[223] | 1 | ! $Header$ |
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[90] | 2 | |
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| 3 | MODULE interface_surf |
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| 4 | |
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| 5 | ! Ce module regroupe toutes les routines gerant l'interface entre le modele |
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| 6 | ! atmospherique et les modeles de surface (sols continentaux, oceans, glaces) |
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| 7 | ! Les routines sont les suivantes: |
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| 8 | ! |
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| 9 | ! interfsurf_*: routines d'aiguillage vers les interfaces avec les |
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| 10 | ! differents modeles de surface |
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| 11 | ! interfsol\ |
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| 12 | ! > routines d'interface proprement dite |
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| 13 | ! interfoce/ |
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| 14 | ! |
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| 15 | ! interfstart: routine d'initialisation et de lecture de l'etat initial |
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| 16 | ! "interface" |
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| 17 | ! interffin : routine d'ecriture de l'etat de redemmarage de l'interface |
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| 18 | ! |
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| 19 | ! |
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| 20 | ! L. Fairhead, LMD, 02/2000 |
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| 21 | |
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| 22 | USE ioipsl |
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| 23 | ! USE constantes |
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| 24 | |
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| 25 | IMPLICIT none |
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| 26 | |
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| 27 | PRIVATE |
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[223] | 28 | PUBLIC :: interfsurf,interfsurf_hq,gath2cpl |
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[90] | 29 | |
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| 30 | INTERFACE interfsurf |
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| 31 | module procedure interfsurf_hq, interfsurf_vent |
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| 32 | END INTERFACE |
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| 33 | |
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| 34 | INTERFACE interfoce |
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| 35 | module procedure interfoce_cpl, interfoce_slab, interfoce_lim |
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| 36 | END INTERFACE |
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| 37 | |
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[109] | 38 | #include "YOMCST.inc" |
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[112] | 39 | #include "indicesol.inc" |
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[90] | 40 | |
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[109] | 41 | |
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[112] | 42 | ! run_off ruissellement total |
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[90] | 43 | real, allocatable, dimension(:),save :: run_off |
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[177] | 44 | real, allocatable, dimension(:),save :: coastalflow, riverflow |
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[90] | 45 | |
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| 46 | |
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| 47 | CONTAINS |
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| 48 | ! |
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| 49 | !############################################################################ |
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| 50 | ! |
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[205] | 51 | SUBROUTINE interfsurf_hq(itime, dtime, date0, jour, rmu0, & |
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[177] | 52 | & klon, iim, jjm, nisurf, knon, knindex, pctsrf, & |
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| 53 | & rlon, rlat, cufi, cvfi,& |
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| 54 | & debut, lafin, ok_veget, soil_model, nsoilmx, tsoil,& |
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| 55 | & zlev, u1_lay, v1_lay, temp_air, spechum, epot_air, ccanopy, & |
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[90] | 56 | & tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, & |
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[177] | 57 | & precip_rain, precip_snow, sollw, sollwdown, swnet, swdown, & |
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[171] | 58 | & fder, taux, tauy, rugos, rugoro, & |
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[98] | 59 | & albedo, snow, qsol, & |
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[105] | 60 | & tsurf, p1lay, ps, radsol, & |
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[112] | 61 | & ocean, npas, nexca, zmasq, & |
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[90] | 62 | & evap, fluxsens, fluxlat, dflux_l, dflux_s, & |
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[112] | 63 | & tsol_rad, tsurf_new, alb_new, emis_new, z0_new, pctsrf_new, agesno) |
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[90] | 64 | |
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| 65 | |
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| 66 | ! Cette routine sert d'aiguillage entre l'atmosphere et la surface en general |
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| 67 | ! (sols continentaux, oceans, glaces) pour les fluxs de chaleur et d'humidite. |
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| 68 | ! En pratique l'interface se fait entre la couche limite du modele |
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| 69 | ! atmospherique (clmain.F) et les routines de surface (sechiba, oasis, ...) |
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| 70 | ! |
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| 71 | ! |
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| 72 | ! L.Fairhead 02/2000 |
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| 73 | ! |
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| 74 | ! input: |
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| 75 | ! itime numero du pas de temps |
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| 76 | ! klon nombre total de points de grille |
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[98] | 77 | ! iim, jjm nbres de pts de grille |
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[90] | 78 | ! dtime pas de temps de la physique (en s) |
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[205] | 79 | ! date0 jour initial |
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[109] | 80 | ! jour jour dans l'annee en cours, |
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| 81 | ! rmu0 cosinus de l'angle solaire zenithal |
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[101] | 82 | ! nexca pas de temps couplage |
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[90] | 83 | ! nisurf index de la surface a traiter (1 = sol continental) |
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| 84 | ! knon nombre de points de la surface a traiter |
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| 85 | ! knindex index des points de la surface a traiter |
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[98] | 86 | ! pctsrf tableau des pourcentages de surface de chaque maille |
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[90] | 87 | ! rlon longitudes |
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| 88 | ! rlat latitudes |
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[177] | 89 | ! cufi,cvfi resolution des mailles en x et y (m) |
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[90] | 90 | ! debut logical: 1er appel a la physique |
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| 91 | ! lafin logical: dernier appel a la physique |
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| 92 | ! ok_veget logical: appel ou non au schema de surface continental |
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| 93 | ! (si false calcul simplifie des fluxs sur les continents) |
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| 94 | ! zlev hauteur de la premiere couche |
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| 95 | ! u1_lay vitesse u 1ere couche |
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| 96 | ! v1_lay vitesse v 1ere couche |
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| 97 | ! temp_air temperature de l'air 1ere couche |
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| 98 | ! spechum humidite specifique 1ere couche |
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[177] | 99 | ! epot_air temp potentielle de l'air |
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[90] | 100 | ! ccanopy concentration CO2 canopee |
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| 101 | ! tq_cdrag cdrag |
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| 102 | ! petAcoef coeff. A de la resolution de la CL pour t |
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| 103 | ! peqAcoef coeff. A de la resolution de la CL pour q |
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| 104 | ! petBcoef coeff. B de la resolution de la CL pour t |
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| 105 | ! peqBcoef coeff. B de la resolution de la CL pour q |
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| 106 | ! precip_rain precipitation liquide |
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| 107 | ! precip_snow precipitation solide |
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[177] | 108 | ! sollw flux IR net a la surface |
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| 109 | ! sollwdown flux IR descendant a la surface |
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[90] | 110 | ! swnet flux solaire net |
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| 111 | ! swdown flux solaire entrant a la surface |
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[98] | 112 | ! albedo albedo de la surface |
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[90] | 113 | ! tsurf temperature de surface |
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| 114 | ! p1lay pression 1er niveau (milieu de couche) |
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| 115 | ! ps pression au sol |
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| 116 | ! radsol rayonnement net aus sol (LW + SW) |
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| 117 | ! ocean type d'ocean utilise (force, slab, couple) |
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[101] | 118 | ! fder derivee des flux (pour le couplage) |
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| 119 | ! taux, tauy tension de vents |
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[157] | 120 | ! rugos rugosite |
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[105] | 121 | ! zmasq masque terre/ocean |
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[171] | 122 | ! rugoro rugosite orographique |
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[90] | 123 | ! |
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| 124 | ! output: |
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| 125 | ! evap evaporation totale |
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| 126 | ! fluxsens flux de chaleur sensible |
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| 127 | ! fluxlat flux de chaleur latente |
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| 128 | ! tsol_rad |
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| 129 | ! tsurf_new temperature au sol |
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| 130 | ! alb_new albedo |
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| 131 | ! emis_new emissivite |
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| 132 | ! z0_new surface roughness |
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[98] | 133 | ! pctsrf_new nouvelle repartition des surfaces |
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[90] | 134 | |
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| 135 | |
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| 136 | ! Parametres d'entree |
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| 137 | integer, intent(IN) :: itime |
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[98] | 138 | integer, intent(IN) :: iim, jjm |
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[90] | 139 | integer, intent(IN) :: klon |
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| 140 | real, intent(IN) :: dtime |
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[205] | 141 | real, intent(IN) :: date0 |
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[90] | 142 | integer, intent(IN) :: jour |
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[109] | 143 | real, intent(IN) :: rmu0(klon) |
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[90] | 144 | integer, intent(IN) :: nisurf |
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| 145 | integer, intent(IN) :: knon |
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[147] | 146 | integer, dimension(klon), intent(in) :: knindex |
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[98] | 147 | real, dimension(klon,nbsrf), intent(IN) :: pctsrf |
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[90] | 148 | logical, intent(IN) :: debut, lafin, ok_veget |
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| 149 | real, dimension(klon), intent(IN) :: rlon, rlat |
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[177] | 150 | real, dimension(klon), intent(IN) :: cufi, cvfi |
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| 151 | real, dimension(klon), intent(INOUT) :: tq_cdrag |
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[147] | 152 | real, dimension(klon), intent(IN) :: zlev |
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| 153 | real, dimension(klon), intent(IN) :: u1_lay, v1_lay |
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| 154 | real, dimension(klon), intent(IN) :: temp_air, spechum |
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[177] | 155 | real, dimension(klon), intent(IN) :: epot_air, ccanopy |
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| 156 | real, dimension(klon), intent(IN) :: petAcoef, peqAcoef |
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[147] | 157 | real, dimension(klon), intent(IN) :: petBcoef, peqBcoef |
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| 158 | real, dimension(klon), intent(IN) :: precip_rain, precip_snow |
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[177] | 159 | real, dimension(klon), intent(IN) :: sollw, sollwdown, swnet, swdown |
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| 160 | real, dimension(klon), intent(IN) :: ps, albedo |
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[147] | 161 | real, dimension(klon), intent(IN) :: tsurf, p1lay |
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[177] | 162 | real, dimension(klon), intent(INOUT) :: radsol |
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[98] | 163 | real, dimension(klon), intent(IN) :: zmasq |
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[171] | 164 | real, dimension(klon), intent(IN) :: fder, taux, tauy, rugos, rugoro |
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[90] | 165 | character (len = 6) :: ocean |
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[112] | 166 | integer :: npas, nexca ! nombre et pas de temps couplage |
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[147] | 167 | real, dimension(klon), intent(INOUT) :: evap, snow, qsol |
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[177] | 168 | !! PB ajout pour soil |
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| 169 | logical :: soil_model |
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| 170 | integer :: nsoilmx |
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| 171 | REAL, DIMENSION(klon, nsoilmx) :: tsoil |
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| 172 | REAL, dimension(klon) :: soilcap |
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| 173 | REAL, dimension(klon) :: soilflux |
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[90] | 174 | ! Parametres de sortie |
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[147] | 175 | real, dimension(klon), intent(OUT):: fluxsens, fluxlat |
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| 176 | real, dimension(klon), intent(OUT):: tsol_rad, tsurf_new, alb_new |
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| 177 | real, dimension(klon), intent(OUT):: emis_new, z0_new |
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| 178 | real, dimension(klon), intent(OUT):: dflux_l, dflux_s |
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[90] | 179 | real, dimension(klon,nbsrf), intent(OUT) :: pctsrf_new |
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[112] | 180 | real, dimension(klon), intent(INOUT):: agesno |
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[90] | 181 | |
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| 182 | ! Local |
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[179] | 183 | character (len = 20),save :: modname = 'interfsurf_hq' |
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[90] | 184 | character (len = 80) :: abort_message |
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| 185 | logical, save :: first_call = .true. |
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[179] | 186 | integer, save :: error |
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| 187 | integer :: ii |
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| 188 | logical,save :: check = .true. |
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[147] | 189 | real, dimension(klon):: cal, beta, dif_grnd, capsol |
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[177] | 190 | !!$PB real, parameter :: calice=1.0/(5.1444e+06*0.15), tau_gl=86400.*5. |
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| 191 | real, parameter :: calice=1.0/(5.1444e+06*0.15), tau_gl=86400.*5. |
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[98] | 192 | real, parameter :: calsno=1./(2.3867e+06*.15) |
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[147] | 193 | real, dimension(klon):: alb_ice |
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| 194 | real, dimension(klon):: tsurf_temp |
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[157] | 195 | real, allocatable, dimension(:), save :: alb_neig_grid |
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| 196 | real, dimension(klon):: alb_neig, alb_eau |
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[147] | 197 | real, DIMENSION(klon):: zfra |
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[177] | 198 | logical :: cumul = .false. |
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[223] | 199 | logical,save :: scatter = .false. |
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[90] | 200 | |
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| 201 | if (check) write(*,*) 'Entree ', modname |
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| 202 | ! |
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| 203 | ! On doit commencer par appeler les schemas de surfaces continentales |
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| 204 | ! car l'ocean a besoin du ruissellement qui est y calcule |
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| 205 | ! |
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| 206 | if (first_call) then |
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| 207 | if (nisurf /= is_ter .and. klon > 1) then |
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| 208 | write(*,*)' *** Warning ***' |
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| 209 | write(*,*)' nisurf = ',nisurf,' /= is_ter = ',is_ter |
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| 210 | write(*,*)'or on doit commencer par les surfaces continentales' |
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| 211 | abort_message='voir ci-dessus' |
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| 212 | call abort_gcm(modname,abort_message,1) |
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| 213 | endif |
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| 214 | if (ocean /= 'slab ' .and. ocean /= 'force ' .and. ocean /= 'couple') then |
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| 215 | write(*,*)' *** Warning ***' |
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| 216 | write(*,*)'Option couplage pour l''ocean = ', ocean |
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| 217 | abort_message='option pour l''ocean non valable' |
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| 218 | call abort_gcm(modname,abort_message,1) |
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| 219 | endif |
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[105] | 220 | if ( is_oce > is_sic ) then |
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| 221 | write(*,*)' *** Warning ***' |
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| 222 | write(*,*)' Pour des raisons de sequencement dans le code' |
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| 223 | write(*,*)' l''ocean doit etre traite avant la banquise' |
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| 224 | write(*,*)' or is_oce = ',is_oce, '> is_sic = ',is_sic |
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| 225 | abort_message='voir ci-dessus' |
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| 226 | call abort_gcm(modname,abort_message,1) |
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[112] | 227 | endif |
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[157] | 228 | allocate(alb_neig_grid(klon), stat = error) |
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| 229 | if (error /= 0) then |
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| 230 | abort_message='Pb allocation alb_neig_grid' |
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| 231 | call abort_gcm(modname,abort_message,1) |
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| 232 | endif |
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[90] | 233 | endif |
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| 234 | first_call = .false. |
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[98] | 235 | |
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[157] | 236 | ! Initialisations diverses |
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| 237 | ! |
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| 238 | cal=0.; beta=1.; dif_grnd=0.; capsol=0. |
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| 239 | alb_new = 0.; z0_new = 0.; alb_neig = 0.0 |
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| 240 | |
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[90] | 241 | ! Aiguillage vers les differents schemas de surface |
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| 242 | |
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| 243 | if (nisurf == is_ter) then |
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| 244 | ! |
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| 245 | ! Surface "terre" appel a l'interface avec les sols continentaux |
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| 246 | ! |
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| 247 | ! allocation du run-off |
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[177] | 248 | if (.not. allocated(coastalflow)) then |
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| 249 | allocate(coastalflow(knon), stat = error) |
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| 250 | if (error /= 0) then |
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| 251 | abort_message='Pb allocation coastalflow' |
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| 252 | call abort_gcm(modname,abort_message,1) |
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| 253 | endif |
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| 254 | allocate(riverflow(knon), stat = error) |
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| 255 | if (error /= 0) then |
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| 256 | abort_message='Pb allocation riverflow' |
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| 257 | call abort_gcm(modname,abort_message,1) |
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| 258 | endif |
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[90] | 259 | allocate(run_off(knon), stat = error) |
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| 260 | if (error /= 0) then |
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[177] | 261 | abort_message='Pb allocation runoff' |
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[90] | 262 | call abort_gcm(modname,abort_message,1) |
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| 263 | endif |
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[177] | 264 | else if (size(coastalflow) /= knon) then |
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[90] | 265 | write(*,*)'Bizarre, le nombre de points continentaux' |
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[177] | 266 | write(*,*)'a change entre deux appels. J''arrete ...' |
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| 267 | abort_message='voir ci-dessus' |
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| 268 | call abort_gcm(modname,abort_message,1) |
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| 269 | deallocate(coastalflow, stat = error) |
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| 270 | allocate(coastalflow(knon), stat = error) |
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| 271 | if (error /= 0) then |
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| 272 | abort_message='Pb allocation coastalflow' |
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| 273 | call abort_gcm(modname,abort_message,1) |
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| 274 | endif |
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| 275 | deallocate(riverflow, stat = error) |
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| 276 | allocate(riverflow(knon), stat = error) |
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| 277 | if (error /= 0) then |
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| 278 | abort_message='Pb allocation riverflow' |
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| 279 | call abort_gcm(modname,abort_message,1) |
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| 280 | endif |
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[90] | 281 | deallocate(run_off, stat = error) |
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| 282 | allocate(run_off(knon), stat = error) |
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| 283 | if (error /= 0) then |
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| 284 | abort_message='Pb allocation run_off' |
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| 285 | call abort_gcm(modname,abort_message,1) |
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| 286 | endif |
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| 287 | endif |
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[157] | 288 | run_off = 0. |
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[90] | 289 | ! |
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[109] | 290 | ! Calcul age de la neige |
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| 291 | ! |
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[177] | 292 | !!$ PB ATTENTION changement ordre des appels |
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| 293 | !!$ CALL albsno(klon,agesno,alb_neig_grid) |
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[112] | 294 | |
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[177] | 295 | |
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[98] | 296 | if (.not. ok_veget) then |
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| 297 | ! |
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| 298 | ! calcul albedo: lecture albedo fichier CL puis ajout albedo neige |
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| 299 | ! |
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[109] | 300 | call interfsur_lim(itime, dtime, jour, & |
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| 301 | & klon, nisurf, knon, knindex, debut, & |
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[121] | 302 | & alb_new, z0_new) |
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[112] | 303 | ! |
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| 304 | ! |
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| 305 | DO ii = 1, knon |
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| 306 | alb_neig(ii) = alb_neig_grid(knindex(ii)) |
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| 307 | enddo |
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[109] | 308 | zfra = MAX(0.0,MIN(1.0,snow/(snow+10.0))) |
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[112] | 309 | alb_new = alb_neig*zfra + alb_new*(1.0-zfra) |
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[171] | 310 | z0_new = SQRT(z0_new**2+rugoro**2) |
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[177] | 311 | ! |
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| 312 | CALL albsno(klon,agesno,alb_neig_grid) |
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| 313 | |
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| 314 | ! calcul snow et qsol, hydrol adapté |
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| 315 | ! |
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| 316 | IF (soil_model) THEN |
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| 317 | CALL soil(dtime, nisurf, snow, tsurf, tsoil,soilcap, soilflux) |
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| 318 | cal = RCPD / soilcap |
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| 319 | radsol = radsol + soilflux |
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| 320 | ELSE |
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| 321 | CALL calbeta(dtime, nisurf, knon, snow, qsol, beta, capsol, dif_grnd) |
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| 322 | ! if (check) write(*,*)'Sortie calbeta' |
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| 323 | ! if (check) write(*,*)'RCPD = ',RCPD,' capsol = ' |
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| 324 | ! if (check) write(*,*)capsol |
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| 325 | cal = RCPD * capsol |
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| 326 | !!$ cal = capsol |
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| 327 | ENDIF |
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| 328 | CALL calcul_fluxs( klon, knon, nisurf, dtime, & |
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| 329 | & tsurf, p1lay, cal, beta, tq_cdrag, ps, & |
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| 330 | & precip_rain, precip_snow, snow, qsol, & |
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| 331 | & radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
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| 332 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
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| 333 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
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| 334 | |
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[181] | 335 | CALL fonte_neige( klon, knon, nisurf, dtime, & |
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| 336 | & tsurf, p1lay, cal, beta, tq_cdrag, ps, & |
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| 337 | & precip_rain, precip_snow, snow, qsol, & |
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| 338 | & radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
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| 339 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
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| 340 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
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| 341 | |
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[98] | 342 | else |
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[177] | 343 | CALL albsno(klon,agesno,alb_neig_grid) |
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[98] | 344 | ! |
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| 345 | ! appel a sechiba |
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| 346 | ! |
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[223] | 347 | scatter = .true. |
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| 348 | call getin('SCATTER',scatter) |
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[201] | 349 | if (.not. scatter) then |
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[205] | 350 | call interfsol(itime, klon, dtime, date0, nisurf, knon, & |
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[177] | 351 | & knindex, rlon, rlat, cufi, cvfi, iim, jjm, pctsrf, & |
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[90] | 352 | & debut, lafin, ok_veget, & |
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[177] | 353 | & zlev, u1_lay, v1_lay, temp_air, spechum, epot_air, ccanopy, & |
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[90] | 354 | & tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, & |
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[177] | 355 | & precip_rain, precip_snow, sollwdown, swnet, swdown, & |
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| 356 | & tsurf, p1lay/100., ps, radsol, & |
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[90] | 357 | & evap, fluxsens, fluxlat, & |
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| 358 | & tsol_rad, tsurf_new, alb_new, emis_new, z0_new, dflux_l, dflux_s) |
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[201] | 359 | else |
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[205] | 360 | call interfsol_scat(itime, klon, dtime, date0, nisurf, knon, & |
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[201] | 361 | & knindex, rlon, rlat, cufi, cvfi, iim, jjm, pctsrf, & |
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| 362 | & debut, lafin, ok_veget, & |
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| 363 | & zlev, u1_lay, v1_lay, temp_air, spechum, epot_air, ccanopy, & |
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| 364 | & tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, & |
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| 365 | & precip_rain, precip_snow, sollwdown, swnet, swdown, & |
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| 366 | & tsurf, p1lay/100., ps, radsol, & |
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| 367 | & evap, fluxsens, fluxlat, & |
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| 368 | & tsol_rad, tsurf_new, alb_new, emis_new, z0_new, dflux_l, dflux_s) |
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| 369 | endif |
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[98] | 370 | endif |
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[90] | 371 | ! |
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[139] | 372 | ! Remplissage des pourcentages de surface |
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| 373 | ! |
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| 374 | pctsrf_new(:,nisurf) = pctsrf(:,nisurf) |
---|
| 375 | |
---|
[90] | 376 | else if (nisurf == is_oce) then |
---|
| 377 | |
---|
| 378 | if (check) write(*,*)'ocean, nisurf = ',nisurf |
---|
[98] | 379 | |
---|
| 380 | |
---|
[90] | 381 | ! |
---|
| 382 | ! Surface "ocean" appel a l'interface avec l'ocean |
---|
| 383 | ! |
---|
[101] | 384 | if (ocean == 'couple') then |
---|
[131] | 385 | ! nexca = 0 |
---|
[101] | 386 | if (nexca == 0) then |
---|
| 387 | abort_message='nexca = 0 dans interfoce_cpl' |
---|
| 388 | call abort_gcm(modname,abort_message,1) |
---|
| 389 | endif |
---|
| 390 | |
---|
[177] | 391 | cumul = .false. |
---|
| 392 | |
---|
| 393 | call interfoce(itime, dtime, cumul, & |
---|
[101] | 394 | & klon, iim, jjm, nisurf, pctsrf, knon, knindex, rlon, rlat, & |
---|
[112] | 395 | & ocean, npas, nexca, debut, lafin, & |
---|
[177] | 396 | & swdown, sollw, precip_rain, precip_snow, evap, tsurf, & |
---|
| 397 | & fluxlat, fluxsens, fder, albedo, taux, tauy, zmasq, & |
---|
[101] | 398 | & tsurf_new, alb_new, alb_ice, pctsrf_new) |
---|
| 399 | |
---|
[90] | 400 | ! else if (ocean == 'slab ') then |
---|
| 401 | ! call interfoce(nisurf) |
---|
[109] | 402 | else ! lecture conditions limites |
---|
| 403 | call interfoce(itime, dtime, jour, & |
---|
| 404 | & klon, nisurf, knon, knindex, & |
---|
| 405 | & debut, & |
---|
| 406 | & tsurf_new, pctsrf_new) |
---|
| 407 | |
---|
[101] | 408 | endif |
---|
[105] | 409 | |
---|
[112] | 410 | tsurf_temp = tsurf_new |
---|
[98] | 411 | cal = 0. |
---|
| 412 | beta = 1. |
---|
| 413 | dif_grnd = 0. |
---|
| 414 | |
---|
[147] | 415 | call calcul_fluxs( klon, knon, nisurf, dtime, & |
---|
[105] | 416 | & tsurf_temp, p1lay, cal, beta, tq_cdrag, ps, & |
---|
[98] | 417 | & precip_rain, precip_snow, snow, qsol, & |
---|
[90] | 418 | & radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
---|
| 419 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
[98] | 420 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
---|
[177] | 421 | |
---|
[90] | 422 | ! |
---|
[177] | 423 | ! 2eme appel a interfoce pour le cumul des champs (en particulier |
---|
| 424 | ! fluxsens et fluxlat calcules dans calcul_fluxs) |
---|
| 425 | ! |
---|
| 426 | if (ocean == 'couple') then |
---|
| 427 | |
---|
| 428 | cumul = .true. |
---|
| 429 | |
---|
| 430 | call interfoce(itime, dtime, cumul, & |
---|
| 431 | & klon, iim, jjm, nisurf, pctsrf, knon, knindex, rlon, rlat, & |
---|
| 432 | & ocean, npas, nexca, debut, lafin, & |
---|
| 433 | & swdown, sollw, precip_rain, precip_snow, evap, tsurf, & |
---|
| 434 | & fluxlat, fluxsens, fder, albedo, taux, tauy, zmasq, & |
---|
| 435 | & tsurf_new, alb_new, alb_ice, pctsrf_new) |
---|
| 436 | |
---|
| 437 | ! else if (ocean == 'slab ') then |
---|
| 438 | ! call interfoce(nisurf) |
---|
| 439 | |
---|
| 440 | endif |
---|
| 441 | |
---|
| 442 | ! |
---|
[98] | 443 | ! calcul albedo |
---|
| 444 | ! |
---|
| 445 | |
---|
[112] | 446 | if ( minval(rmu0) == maxval(rmu0) .and. minval(rmu0) == -999.999 ) then |
---|
| 447 | CALL alboc(FLOAT(jour),rlat,alb_eau) |
---|
| 448 | else ! cycle diurne |
---|
| 449 | CALL alboc_cd(rmu0,alb_eau) |
---|
| 450 | endif |
---|
| 451 | DO ii =1, knon |
---|
| 452 | alb_new(ii) = alb_eau(knindex(ii)) |
---|
| 453 | enddo |
---|
[157] | 454 | |
---|
| 455 | z0_new = rugos |
---|
[98] | 456 | ! |
---|
[90] | 457 | else if (nisurf == is_sic) then |
---|
| 458 | |
---|
| 459 | if (check) write(*,*)'sea ice, nisurf = ',nisurf |
---|
| 460 | |
---|
| 461 | ! |
---|
| 462 | ! Surface "glace de mer" appel a l'interface avec l'ocean |
---|
| 463 | ! |
---|
| 464 | ! |
---|
[105] | 465 | if (ocean == 'couple') then |
---|
[98] | 466 | |
---|
[177] | 467 | cumul =.false. |
---|
| 468 | |
---|
| 469 | call interfoce(itime, dtime, cumul, & |
---|
[105] | 470 | & klon, iim, jjm, nisurf, pctsrf, knon, knindex, rlon, rlat, & |
---|
[112] | 471 | & ocean, npas, nexca, debut, lafin, & |
---|
[177] | 472 | & swdown, sollw, precip_rain, precip_snow, evap, tsurf, & |
---|
| 473 | & fluxlat, fluxsens, fder, albedo, taux, tauy, zmasq, & |
---|
[105] | 474 | & tsurf_new, alb_new, alb_ice, pctsrf_new) |
---|
[98] | 475 | |
---|
[105] | 476 | tsurf_temp = tsurf_new |
---|
[177] | 477 | cal = 0. |
---|
[105] | 478 | dif_grnd = 0. |
---|
[140] | 479 | beta = 1.0 |
---|
[105] | 480 | |
---|
| 481 | ! else if (ocean == 'slab ') then |
---|
| 482 | ! call interfoce(nisurf) |
---|
| 483 | else ! lecture conditions limites |
---|
[112] | 484 | call interfoce(itime, dtime, jour, & |
---|
| 485 | & klon, nisurf, knon, knindex, & |
---|
| 486 | & debut, & |
---|
| 487 | & tsurf_new, pctsrf_new) |
---|
[105] | 488 | |
---|
[140] | 489 | tsurf_temp = tsurf |
---|
[177] | 490 | dif_grnd = 1.0 / tau_gl |
---|
| 491 | beta = 1.0 |
---|
| 492 | cal = RCPD * calice |
---|
| 493 | WHERE (snow > 0.0) cal = RCPD * calsno |
---|
[105] | 494 | endif |
---|
| 495 | |
---|
[147] | 496 | call calcul_fluxs( klon, knon, nisurf, dtime, & |
---|
[105] | 497 | & tsurf_temp, p1lay, cal, beta, tq_cdrag, ps, & |
---|
[98] | 498 | & precip_rain, precip_snow, snow, qsol, & |
---|
[90] | 499 | & radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
---|
| 500 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
[98] | 501 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
---|
[90] | 502 | |
---|
[181] | 503 | if (ocean /= 'couple') then |
---|
| 504 | call fonte_neige( klon, knon, nisurf, dtime, & |
---|
| 505 | & tsurf_temp, p1lay, cal, beta, tq_cdrag, ps, & |
---|
| 506 | & precip_rain, precip_snow, snow, qsol, & |
---|
| 507 | & radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
---|
| 508 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
| 509 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
---|
| 510 | endif |
---|
[109] | 511 | ! |
---|
[177] | 512 | ! 2eme appel a interfoce pour le cumul et le passage des flux a l'ocean |
---|
| 513 | ! |
---|
| 514 | if (ocean == 'couple') then |
---|
| 515 | |
---|
| 516 | cumul =.true. |
---|
| 517 | |
---|
| 518 | call interfoce(itime, dtime, cumul, & |
---|
| 519 | & klon, iim, jjm, nisurf, pctsrf, knon, knindex, rlon, rlat, & |
---|
| 520 | & ocean, npas, nexca, debut, lafin, & |
---|
| 521 | & swdown, sollw, precip_rain, precip_snow, evap, tsurf, & |
---|
| 522 | & fluxlat, fluxsens, fder, albedo, taux, tauy, zmasq, & |
---|
| 523 | & tsurf_new, alb_new, alb_ice, pctsrf_new) |
---|
| 524 | |
---|
| 525 | ! else if (ocean == 'slab ') then |
---|
| 526 | ! call interfoce(nisurf) |
---|
| 527 | |
---|
| 528 | endif |
---|
| 529 | |
---|
| 530 | ! |
---|
[109] | 531 | ! calcul albedo |
---|
| 532 | ! |
---|
[157] | 533 | zfra = MAX(0.0,MIN(1.0,snow/(snow+10.0))) |
---|
| 534 | DO ii = 1, knon |
---|
| 535 | alb_neig(ii) = alb_neig_grid(knindex(ii)) |
---|
| 536 | enddo |
---|
| 537 | alb_new = alb_neig*zfra + 0.6 * (1.0-zfra) |
---|
[98] | 538 | |
---|
[177] | 539 | z0_new = 0.001 |
---|
[157] | 540 | |
---|
[90] | 541 | else if (nisurf == is_lic) then |
---|
| 542 | |
---|
| 543 | if (check) write(*,*)'glacier, nisurf = ',nisurf |
---|
| 544 | |
---|
| 545 | ! |
---|
| 546 | ! Surface "glacier continentaux" appel a l'interface avec le sol |
---|
| 547 | ! |
---|
| 548 | ! call interfsol(nisurf) |
---|
[177] | 549 | IF (soil_model) THEN |
---|
| 550 | CALL soil(dtime, nisurf, snow, tsurf, tsoil,soilcap, soilflux) |
---|
| 551 | cal = RCPD / soilcap |
---|
| 552 | radsol = radsol + soilflux |
---|
| 553 | ELSE |
---|
| 554 | cal = RCPD * calice |
---|
| 555 | WHERE (snow > 0.0) cal = RCPD * calsno |
---|
| 556 | ENDIF |
---|
[98] | 557 | beta = 1.0 |
---|
| 558 | dif_grnd = 0.0 |
---|
| 559 | |
---|
[147] | 560 | call calcul_fluxs( klon, knon, nisurf, dtime, & |
---|
[105] | 561 | & tsurf, p1lay, cal, beta, tq_cdrag, ps, & |
---|
[98] | 562 | & precip_rain, precip_snow, snow, qsol, & |
---|
[90] | 563 | & radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
---|
| 564 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
[98] | 565 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
---|
[90] | 566 | |
---|
[181] | 567 | call fonte_neige( klon, knon, nisurf, dtime, & |
---|
| 568 | & tsurf, p1lay, cal, beta, tq_cdrag, ps, & |
---|
| 569 | & precip_rain, precip_snow, snow, qsol, & |
---|
| 570 | & radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
---|
| 571 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
| 572 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
---|
| 573 | |
---|
[109] | 574 | ! |
---|
| 575 | ! calcul albedo |
---|
| 576 | ! |
---|
[157] | 577 | zfra = MAX(0.0,MIN(1.0,snow/(snow+10.0))) |
---|
| 578 | DO ii = 1, knon |
---|
| 579 | alb_neig(ii) = alb_neig_grid(knindex(ii)) |
---|
| 580 | enddo |
---|
| 581 | alb_new = alb_neig*zfra + 0.6 * (1.0-zfra) |
---|
[139] | 582 | ! |
---|
[157] | 583 | ! Rugosite |
---|
| 584 | ! |
---|
[171] | 585 | z0_new = rugoro |
---|
[157] | 586 | ! |
---|
[139] | 587 | ! Remplissage des pourcentages de surface |
---|
| 588 | ! |
---|
| 589 | pctsrf_new(:,nisurf) = pctsrf(:,nisurf) |
---|
[109] | 590 | |
---|
[90] | 591 | else |
---|
| 592 | write(*,*)'Index surface = ',nisurf |
---|
| 593 | abort_message = 'Index surface non valable' |
---|
| 594 | call abort_gcm(modname,abort_message,1) |
---|
| 595 | endif |
---|
| 596 | |
---|
| 597 | END SUBROUTINE interfsurf_hq |
---|
| 598 | |
---|
| 599 | ! |
---|
| 600 | !######################################################################### |
---|
| 601 | ! |
---|
| 602 | SUBROUTINE interfsurf_vent(nisurf, knon & |
---|
| 603 | & ) |
---|
| 604 | ! |
---|
| 605 | ! Cette routine sert d'aiguillage entre l'atmosphere et la surface en general |
---|
| 606 | ! (sols continentaux, oceans, glaces) pour les tensions de vents. |
---|
| 607 | ! En pratique l'interface se fait entre la couche limite du modele |
---|
| 608 | ! atmospherique (clmain.F) et les routines de surface (sechiba, oasis, ...) |
---|
| 609 | ! |
---|
| 610 | ! |
---|
| 611 | ! L.Fairhead 02/2000 |
---|
| 612 | ! |
---|
| 613 | ! input: |
---|
| 614 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
| 615 | ! knon nombre de points de la surface a traiter |
---|
| 616 | |
---|
| 617 | ! Parametres d'entree |
---|
| 618 | integer, intent(IN) :: nisurf |
---|
| 619 | integer, intent(IN) :: knon |
---|
| 620 | |
---|
| 621 | |
---|
| 622 | return |
---|
| 623 | END SUBROUTINE interfsurf_vent |
---|
| 624 | ! |
---|
| 625 | !######################################################################### |
---|
| 626 | ! |
---|
[205] | 627 | SUBROUTINE interfsol(itime, klon, dtime, date0, nisurf, knon, & |
---|
[177] | 628 | & knindex, rlon, rlat, cufi, cvfi, iim, jjm, pctsrf, & |
---|
[90] | 629 | & debut, lafin, ok_veget, & |
---|
[177] | 630 | & zlev, u1_lay, v1_lay, temp_air, spechum, epot_air, ccanopy, & |
---|
[90] | 631 | & tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
| 632 | & precip_rain, precip_snow, lwdown, swnet, swdown, & |
---|
[105] | 633 | & tsurf, p1lay, ps, radsol, & |
---|
[90] | 634 | & evap, fluxsens, fluxlat, & |
---|
| 635 | & tsol_rad, tsurf_new, alb_new, emis_new, z0_new, dflux_l, dflux_s) |
---|
| 636 | |
---|
[177] | 637 | USE intersurf |
---|
| 638 | |
---|
[90] | 639 | ! Cette routine sert d'interface entre le modele atmospherique et le |
---|
| 640 | ! modele de sol continental. Appel a sechiba |
---|
| 641 | ! |
---|
| 642 | ! L. Fairhead 02/2000 |
---|
| 643 | ! |
---|
| 644 | ! input: |
---|
| 645 | ! itime numero du pas de temps |
---|
| 646 | ! klon nombre total de points de grille |
---|
| 647 | ! dtime pas de temps de la physique (en s) |
---|
| 648 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
| 649 | ! knon nombre de points de la surface a traiter |
---|
| 650 | ! knindex index des points de la surface a traiter |
---|
| 651 | ! rlon longitudes de la grille entiere |
---|
| 652 | ! rlat latitudes de la grille entiere |
---|
[177] | 653 | ! pctsrf tableau des fractions de surface de chaque maille |
---|
[90] | 654 | ! debut logical: 1er appel a la physique (lire les restart) |
---|
| 655 | ! lafin logical: dernier appel a la physique (ecrire les restart) |
---|
| 656 | ! ok_veget logical: appel ou non au schema de surface continental |
---|
| 657 | ! (si false calcul simplifie des fluxs sur les continents) |
---|
[98] | 658 | ! zlev hauteur de la premiere couche |
---|
[90] | 659 | ! u1_lay vitesse u 1ere couche |
---|
| 660 | ! v1_lay vitesse v 1ere couche |
---|
| 661 | ! temp_air temperature de l'air 1ere couche |
---|
| 662 | ! spechum humidite specifique 1ere couche |
---|
[177] | 663 | ! epot_air temp pot de l'air |
---|
[90] | 664 | ! ccanopy concentration CO2 canopee |
---|
| 665 | ! tq_cdrag cdrag |
---|
| 666 | ! petAcoef coeff. A de la resolution de la CL pour t |
---|
| 667 | ! peqAcoef coeff. A de la resolution de la CL pour q |
---|
| 668 | ! petBcoef coeff. B de la resolution de la CL pour t |
---|
| 669 | ! peqBcoef coeff. B de la resolution de la CL pour q |
---|
| 670 | ! precip_rain precipitation liquide |
---|
| 671 | ! precip_snow precipitation solide |
---|
[177] | 672 | ! lwdown flux IR descendant a la surface |
---|
[90] | 673 | ! swnet flux solaire net |
---|
| 674 | ! swdown flux solaire entrant a la surface |
---|
| 675 | ! tsurf temperature de surface |
---|
| 676 | ! p1lay pression 1er niveau (milieu de couche) |
---|
| 677 | ! ps pression au sol |
---|
| 678 | ! radsol rayonnement net aus sol (LW + SW) |
---|
| 679 | ! |
---|
| 680 | ! |
---|
| 681 | ! input/output |
---|
| 682 | ! run_off ruissellement total |
---|
| 683 | ! |
---|
| 684 | ! output: |
---|
| 685 | ! evap evaporation totale |
---|
| 686 | ! fluxsens flux de chaleur sensible |
---|
| 687 | ! fluxlat flux de chaleur latente |
---|
| 688 | ! tsol_rad |
---|
| 689 | ! tsurf_new temperature au sol |
---|
| 690 | ! alb_new albedo |
---|
| 691 | ! emis_new emissivite |
---|
| 692 | ! z0_new surface roughness |
---|
| 693 | |
---|
[98] | 694 | |
---|
[90] | 695 | ! Parametres d'entree |
---|
| 696 | integer, intent(IN) :: itime |
---|
| 697 | integer, intent(IN) :: klon |
---|
| 698 | real, intent(IN) :: dtime |
---|
[205] | 699 | real, intent(IN) :: date0 |
---|
[90] | 700 | integer, intent(IN) :: nisurf |
---|
| 701 | integer, intent(IN) :: knon |
---|
[177] | 702 | integer, intent(IN) :: iim, jjm |
---|
[147] | 703 | integer, dimension(klon), intent(IN) :: knindex |
---|
[90] | 704 | logical, intent(IN) :: debut, lafin, ok_veget |
---|
[177] | 705 | real, dimension(klon,nbsrf), intent(IN) :: pctsrf |
---|
[90] | 706 | real, dimension(klon), intent(IN) :: rlon, rlat |
---|
[177] | 707 | real, dimension(klon), intent(IN) :: cufi, cvfi |
---|
[147] | 708 | real, dimension(klon), intent(IN) :: zlev |
---|
| 709 | real, dimension(klon), intent(IN) :: u1_lay, v1_lay |
---|
| 710 | real, dimension(klon), intent(IN) :: temp_air, spechum |
---|
[177] | 711 | real, dimension(klon), intent(IN) :: epot_air, ccanopy |
---|
| 712 | real, dimension(klon), intent(INOUT) :: tq_cdrag |
---|
| 713 | real, dimension(klon), intent(IN) :: petAcoef, peqAcoef |
---|
[147] | 714 | real, dimension(klon), intent(IN) :: petBcoef, peqBcoef |
---|
| 715 | real, dimension(klon), intent(IN) :: precip_rain, precip_snow |
---|
| 716 | real, dimension(klon), intent(IN) :: lwdown, swnet, swdown, ps |
---|
| 717 | real, dimension(klon), intent(IN) :: tsurf, p1lay |
---|
| 718 | real, dimension(klon), intent(IN) :: radsol |
---|
[90] | 719 | ! Parametres de sortie |
---|
[147] | 720 | real, dimension(klon), intent(OUT):: evap, fluxsens, fluxlat |
---|
| 721 | real, dimension(klon), intent(OUT):: tsol_rad, tsurf_new, alb_new |
---|
| 722 | real, dimension(klon), intent(OUT):: emis_new, z0_new |
---|
| 723 | real, dimension(klon), intent(OUT):: dflux_s, dflux_l |
---|
[90] | 724 | |
---|
| 725 | ! Local |
---|
| 726 | ! |
---|
[177] | 727 | integer :: ii, ij, jj, igrid, ireal, i, index |
---|
[90] | 728 | integer :: error |
---|
| 729 | character (len = 20) :: modname = 'interfsol' |
---|
| 730 | character (len = 80) :: abort_message |
---|
[179] | 731 | logical,save :: check = .TRUE. |
---|
[147] | 732 | real, dimension(klon) :: cal, beta, dif_grnd, capsol |
---|
[90] | 733 | ! type de couplage dans sechiba |
---|
| 734 | ! character (len=10) :: coupling = 'implicit' |
---|
| 735 | ! drapeaux controlant les appels dans SECHIBA |
---|
| 736 | ! type(control_type), save :: control_in |
---|
| 737 | ! coordonnees geographiques |
---|
| 738 | real, allocatable, dimension(:,:), save :: lalo |
---|
| 739 | ! pts voisins |
---|
| 740 | integer,allocatable, dimension(:,:), save :: neighbours |
---|
[177] | 741 | ! fractions continents |
---|
| 742 | real,allocatable, dimension(:), save :: contfrac |
---|
[90] | 743 | ! resolution de la grille |
---|
| 744 | real, allocatable, dimension (:,:), save :: resolution |
---|
[177] | 745 | ! correspondance point n -> indices (i,j) |
---|
| 746 | integer, allocatable, dimension(:,:), save :: correspond |
---|
| 747 | ! offset pour calculer les point voisins |
---|
| 748 | integer, dimension(8,3), save :: off_ini |
---|
| 749 | integer, dimension(8), save :: offset |
---|
[90] | 750 | ! Identifieurs des fichiers restart et histoire |
---|
| 751 | integer, save :: rest_id, hist_id |
---|
| 752 | integer, save :: rest_id_stom, hist_id_stom |
---|
[177] | 753 | ! |
---|
| 754 | real, allocatable, dimension (:,:), save :: lon_scat, lat_scat |
---|
[90] | 755 | |
---|
[223] | 756 | logical, save :: lrestart_read = .true. , lrestart_write = .false. |
---|
[177] | 757 | |
---|
| 758 | real, dimension(klon):: qsurf |
---|
[147] | 759 | real, dimension(klon):: snow, qsol |
---|
[177] | 760 | real, dimension(knon,2) :: albedo_out |
---|
| 761 | ! Pb de nomenclature |
---|
| 762 | real, dimension(klon) :: petA_orc, peqA_orc |
---|
| 763 | real, dimension(klon) :: petB_orc, peqB_orc |
---|
[98] | 764 | |
---|
[90] | 765 | if (check) write(*,*)'Entree ', modname |
---|
| 766 | if (check) write(*,*)'ok_veget = ',ok_veget |
---|
| 767 | |
---|
| 768 | ! initialisation |
---|
[177] | 769 | if (debut) then |
---|
[90] | 770 | |
---|
[177] | 771 | ! |
---|
| 772 | ! Initialisation des offset |
---|
| 773 | ! |
---|
| 774 | ! offset bord ouest |
---|
| 775 | off_ini(1,1) = - iim ; off_ini(2,1) = - iim + 1; off_ini(3,1) = 1 |
---|
| 776 | off_ini(4,1) = iim + 1; off_ini(5,1) = iim ; off_ini(6,1) = 2 * iim - 1 |
---|
| 777 | off_ini(7,1) = iim -1 ; off_ini(8,1) = - 1 |
---|
| 778 | ! offset point normal |
---|
| 779 | off_ini(1,2) = - iim ; off_ini(2,2) = - iim + 1; off_ini(3,2) = 1 |
---|
| 780 | off_ini(4,2) = iim + 1; off_ini(5,2) = iim ; off_ini(6,2) = iim - 1 |
---|
| 781 | off_ini(7,2) = -1 ; off_ini(8,2) = - iim - 1 |
---|
| 782 | ! offset bord est |
---|
| 783 | off_ini(1,3) = - iim; off_ini(2,3) = - 2 * iim + 1; off_ini(3,3) = - iim + 1 |
---|
| 784 | off_ini(4,3) = 1 ; off_ini(5,3) = iim ; off_ini(6,3) = iim - 1 |
---|
| 785 | off_ini(7,3) = -1 ; off_ini(8,3) = - iim - 1 |
---|
| 786 | ! |
---|
| 787 | ! Initialisation des correspondances point -> indices i,j |
---|
| 788 | ! |
---|
| 789 | if (( .not. allocated(correspond))) then |
---|
| 790 | allocate(correspond(iim,jjm+1), stat = error) |
---|
| 791 | if (error /= 0) then |
---|
| 792 | abort_message='Pb allocation correspond' |
---|
| 793 | call abort_gcm(modname,abort_message,1) |
---|
| 794 | endif |
---|
| 795 | endif |
---|
| 796 | ! |
---|
| 797 | ! Attention aux poles |
---|
| 798 | ! |
---|
| 799 | do igrid = 1, knon |
---|
| 800 | index = knindex(igrid) |
---|
| 801 | ij = index - int((index-1)/iim)*iim - 1 |
---|
| 802 | jj = 2 + int((index-1)/iim) |
---|
| 803 | if (mod(index,iim) == 1 ) then |
---|
| 804 | jj = 1 + int((index-1)/iim) |
---|
| 805 | ij = iim |
---|
| 806 | endif |
---|
| 807 | correspond(ij,jj) = igrid |
---|
| 808 | enddo |
---|
| 809 | ! |
---|
| 810 | ! Allouer et initialiser le tableau de coordonnees du sol |
---|
| 811 | ! |
---|
| 812 | if ((.not. allocated(lalo))) then |
---|
| 813 | allocate(lalo(knon,2), stat = error) |
---|
| 814 | if (error /= 0) then |
---|
| 815 | abort_message='Pb allocation lalo' |
---|
| 816 | call abort_gcm(modname,abort_message,1) |
---|
| 817 | endif |
---|
| 818 | endif |
---|
| 819 | if ((.not. allocated(lon_scat))) then |
---|
[201] | 820 | allocate(lon_scat(iim,jjm+1), stat = error) |
---|
[177] | 821 | if (error /= 0) then |
---|
| 822 | abort_message='Pb allocation lon_scat' |
---|
| 823 | call abort_gcm(modname,abort_message,1) |
---|
| 824 | endif |
---|
| 825 | endif |
---|
| 826 | if ((.not. allocated(lat_scat))) then |
---|
[201] | 827 | allocate(lat_scat(iim,jjm+1), stat = error) |
---|
[177] | 828 | if (error /= 0) then |
---|
| 829 | abort_message='Pb allocation lat_scat' |
---|
| 830 | call abort_gcm(modname,abort_message,1) |
---|
| 831 | endif |
---|
| 832 | endif |
---|
| 833 | lon_scat = 0. |
---|
| 834 | lat_scat = 0. |
---|
| 835 | do igrid = 1, knon |
---|
| 836 | index = knindex(igrid) |
---|
| 837 | lalo(igrid,2) = rlon(index) |
---|
| 838 | lalo(igrid,1) = rlat(index) |
---|
| 839 | ij = index - int((index-1)/iim)*iim - 1 |
---|
| 840 | jj = 2 + int((index-1)/iim) |
---|
| 841 | if (mod(index,iim) == 1 ) then |
---|
| 842 | jj = 1 + int((index-1)/iim) |
---|
| 843 | ij = iim |
---|
| 844 | endif |
---|
| 845 | lon_scat(ij,jj) = rlon(index) |
---|
| 846 | lat_scat(ij,jj) = rlat(index) |
---|
| 847 | enddo |
---|
| 848 | index = 1 |
---|
| 849 | do jj = 2, jjm |
---|
| 850 | do ij = 1, iim |
---|
| 851 | index = index + 1 |
---|
| 852 | lon_scat(ij,jj) = rlon(index) |
---|
| 853 | lat_scat(ij,jj) = rlat(index) |
---|
| 854 | enddo |
---|
| 855 | enddo |
---|
| 856 | lon_scat(:,1) = lon_scat(:,2) |
---|
| 857 | lat_scat(:,1) = rlat(1) |
---|
[201] | 858 | lon_scat(:,jjm+1) = lon_scat(:,2) |
---|
| 859 | lat_scat(:,jjm+1) = rlat(klon) |
---|
[90] | 860 | |
---|
[177] | 861 | ! |
---|
| 862 | ! Allouer et initialiser le tableau des voisins et des fraction de continents |
---|
| 863 | ! |
---|
| 864 | if ( (.not.allocated(neighbours))) THEN |
---|
| 865 | allocate(neighbours(knon,8), stat = error) |
---|
| 866 | if (error /= 0) then |
---|
| 867 | abort_message='Pb allocation neighbours' |
---|
| 868 | call abort_gcm(modname,abort_message,1) |
---|
| 869 | endif |
---|
| 870 | endif |
---|
| 871 | neighbours = 0. |
---|
| 872 | if (( .not. allocated(contfrac))) then |
---|
| 873 | allocate(contfrac(knon), stat = error) |
---|
| 874 | if (error /= 0) then |
---|
| 875 | abort_message='Pb allocation contfrac' |
---|
| 876 | call abort_gcm(modname,abort_message,1) |
---|
| 877 | endif |
---|
| 878 | endif |
---|
[90] | 879 | |
---|
[177] | 880 | do igrid = 1, knon |
---|
| 881 | ireal = knindex(igrid) |
---|
| 882 | contfrac(igrid) = pctsrf(ireal,is_ter) |
---|
| 883 | if (mod(ireal - 2, iim) == 0) then |
---|
| 884 | offset = off_ini(:,1) |
---|
| 885 | else if(mod(ireal - 1, iim) == 0) then |
---|
| 886 | offset = off_ini(:,3) |
---|
| 887 | else |
---|
| 888 | offset = off_ini(:,2) |
---|
| 889 | endif |
---|
| 890 | if (ireal == 98) write (*,*) offset |
---|
| 891 | do i = 1, 8 |
---|
| 892 | index = ireal + offset(i) |
---|
| 893 | if (index <= 1) index = 1 |
---|
| 894 | if (index >= klon) index = klon |
---|
| 895 | if (pctsrf(index, is_ter) > EPSFRA) then |
---|
| 896 | ij = index - int((index-1)/iim)*iim - 1 |
---|
| 897 | jj = 2 + int((index-1)/iim) |
---|
| 898 | if (mod(index,iim) == 1 ) then |
---|
| 899 | jj = 1 + int((index-1)/iim) |
---|
| 900 | ij = iim |
---|
| 901 | endif |
---|
| 902 | ! write(*,*)'correspond',igrid, ireal,index,ij,jj |
---|
| 903 | if ( ij >= 1 .and. ij <= iim .and. jj >= 1 .and. jj <= jjm) then |
---|
| 904 | ! write(*,*)'correspond',igrid, ireal,index,ij,jj |
---|
| 905 | neighbours(igrid, i) = correspond(ij, jj) |
---|
| 906 | endif |
---|
| 907 | endif |
---|
| 908 | enddo |
---|
| 909 | enddo |
---|
| 910 | |
---|
| 911 | ! |
---|
| 912 | ! Allocation et calcul resolutions |
---|
| 913 | IF ( (.NOT.ALLOCATED(resolution))) THEN |
---|
| 914 | ALLOCATE(resolution(knon,2), stat = error) |
---|
| 915 | if (error /= 0) then |
---|
| 916 | abort_message='Pb allocation resolution' |
---|
| 917 | call abort_gcm(modname,abort_message,1) |
---|
| 918 | endif |
---|
| 919 | ENDIF |
---|
| 920 | do igrid = 1, knon |
---|
| 921 | ij = knindex(igrid) |
---|
| 922 | resolution(igrid,1) = cufi(ij) |
---|
| 923 | resolution(igrid,2) = cvfi(ij) |
---|
| 924 | enddo |
---|
| 925 | |
---|
| 926 | endif ! (fin debut) |
---|
| 927 | |
---|
[90] | 928 | ! |
---|
| 929 | ! Appel a la routine sols continentaux |
---|
| 930 | ! |
---|
[223] | 931 | if (lafin) lrestart_write = .true. |
---|
| 932 | if (check) write(*,*)'lafin ',lafin,lrestart_write |
---|
[90] | 933 | |
---|
[177] | 934 | petA_orc = petBcoef * dtime |
---|
| 935 | petB_orc = petAcoef |
---|
| 936 | peqA_orc = peqBcoef * dtime |
---|
| 937 | peqB_orc = peqAcoef |
---|
[90] | 938 | |
---|
[201] | 939 | ! |
---|
| 940 | ! Init Orchidee |
---|
| 941 | ! |
---|
| 942 | if (debut) then |
---|
| 943 | call intersurf_main (itime-1, iim, jjm+1, knon, knindex, dtime, & |
---|
[177] | 944 | & lrestart_read, lrestart_write, lalo, & |
---|
| 945 | & contfrac, neighbours, resolution, date0, & |
---|
| 946 | & zlev, u1_lay, v1_lay, spechum, temp_air, epot_air, ccanopy, & |
---|
| 947 | & tq_cdrag, petA_orc, peqA_orc, petB_orc, peqB_orc, & |
---|
| 948 | & precip_rain, precip_snow, lwdown, swnet, swdown, p1lay, & |
---|
| 949 | & evap, fluxsens, fluxlat, coastalflow, riverflow, & |
---|
| 950 | & tsol_rad, tsurf_new, qsurf, albedo_out, emis_new, z0_new, & |
---|
| 951 | & lon_scat, lat_scat) |
---|
[201] | 952 | endif |
---|
[90] | 953 | |
---|
[201] | 954 | call intersurf_main (itime, iim, jjm+1, knon, knindex, dtime, & |
---|
| 955 | & lrestart_read, lrestart_write, lalo, & |
---|
| 956 | & contfrac, neighbours, resolution, date0, & |
---|
| 957 | & zlev, u1_lay, v1_lay, spechum, temp_air, epot_air, ccanopy, & |
---|
| 958 | & tq_cdrag, petA_orc, peqA_orc, petB_orc, peqB_orc, & |
---|
| 959 | & precip_rain, precip_snow, lwdown, swnet, swdown, p1lay, & |
---|
| 960 | & evap, fluxsens, fluxlat, coastalflow, riverflow, & |
---|
| 961 | & tsol_rad, tsurf_new, qsurf, albedo_out, emis_new, z0_new, & |
---|
| 962 | & lon_scat, lat_scat) |
---|
| 963 | |
---|
[177] | 964 | alb_new(:) = albedo_out(:,1) |
---|
| 965 | |
---|
[223] | 966 | ! LF essai sensible |
---|
| 967 | fluxsens = -1. * fluxsens |
---|
| 968 | fluxlat = -1. * fluxlat |
---|
| 969 | |
---|
| 970 | if (debut) lrestart_read = .false. |
---|
| 971 | |
---|
[90] | 972 | END SUBROUTINE interfsol |
---|
| 973 | ! |
---|
| 974 | !######################################################################### |
---|
| 975 | ! |
---|
[205] | 976 | SUBROUTINE interfsol_scat(itime, klon, dtime, date0, nisurf, knon, & |
---|
[201] | 977 | & knindex, rlon, rlat, cufi, cvfi, iim, jjm, pctsrf, & |
---|
| 978 | & debut, lafin, ok_veget, & |
---|
| 979 | & zlev, u1_lay, v1_lay, temp_air, spechum, epot_air, ccanopy, & |
---|
| 980 | & tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
| 981 | & precip_rain, precip_snow, lwdown, swnet, swdown, & |
---|
| 982 | & tsurf, p1lay, ps, radsol, & |
---|
| 983 | & evap, fluxsens, fluxlat, & |
---|
| 984 | & tsol_rad, tsurf_new, alb_new, emis_new, z0_new, dflux_l, dflux_s) |
---|
| 985 | |
---|
| 986 | USE intersurf |
---|
| 987 | |
---|
| 988 | ! Cette routine sert d'interface entre le modele atmospherique et le |
---|
| 989 | ! modele de sol continental. Appel a sechiba |
---|
| 990 | ! |
---|
| 991 | ! L. Fairhead 02/2000 |
---|
| 992 | ! |
---|
| 993 | ! input: |
---|
| 994 | ! itime numero du pas de temps |
---|
| 995 | ! klon nombre total de points de grille |
---|
| 996 | ! dtime pas de temps de la physique (en s) |
---|
| 997 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
| 998 | ! knon nombre de points de la surface a traiter |
---|
| 999 | ! knindex index des points de la surface a traiter |
---|
| 1000 | ! rlon longitudes de la grille entiere |
---|
| 1001 | ! rlat latitudes de la grille entiere |
---|
| 1002 | ! pctsrf tableau des fractions de surface de chaque maille |
---|
| 1003 | ! debut logical: 1er appel a la physique (lire les restart) |
---|
| 1004 | ! lafin logical: dernier appel a la physique (ecrire les restart) |
---|
| 1005 | ! ok_veget logical: appel ou non au schema de surface continental |
---|
| 1006 | ! (si false calcul simplifie des fluxs sur les continents) |
---|
| 1007 | ! zlev hauteur de la premiere couche |
---|
| 1008 | ! u1_lay vitesse u 1ere couche |
---|
| 1009 | ! v1_lay vitesse v 1ere couche |
---|
| 1010 | ! temp_air temperature de l'air 1ere couche |
---|
| 1011 | ! spechum humidite specifique 1ere couche |
---|
| 1012 | ! epot_air temp pot de l'air |
---|
| 1013 | ! ccanopy concentration CO2 canopee |
---|
| 1014 | ! tq_cdrag cdrag |
---|
| 1015 | ! petAcoef coeff. A de la resolution de la CL pour t |
---|
| 1016 | ! peqAcoef coeff. A de la resolution de la CL pour q |
---|
| 1017 | ! petBcoef coeff. B de la resolution de la CL pour t |
---|
| 1018 | ! peqBcoef coeff. B de la resolution de la CL pour q |
---|
| 1019 | ! precip_rain precipitation liquide |
---|
| 1020 | ! precip_snow precipitation solide |
---|
| 1021 | ! lwdown flux IR descendant a la surface |
---|
| 1022 | ! swnet flux solaire net |
---|
| 1023 | ! swdown flux solaire entrant a la surface |
---|
| 1024 | ! tsurf temperature de surface |
---|
| 1025 | ! p1lay pression 1er niveau (milieu de couche) |
---|
| 1026 | ! ps pression au sol |
---|
| 1027 | ! radsol rayonnement net aus sol (LW + SW) |
---|
| 1028 | ! |
---|
| 1029 | ! |
---|
| 1030 | ! input/output |
---|
| 1031 | ! run_off ruissellement total |
---|
| 1032 | ! |
---|
| 1033 | ! output: |
---|
| 1034 | ! evap evaporation totale |
---|
| 1035 | ! fluxsens flux de chaleur sensible |
---|
| 1036 | ! fluxlat flux de chaleur latente |
---|
| 1037 | ! tsol_rad |
---|
| 1038 | ! tsurf_new temperature au sol |
---|
| 1039 | ! alb_new albedo |
---|
| 1040 | ! emis_new emissivite |
---|
| 1041 | ! z0_new surface roughness |
---|
| 1042 | |
---|
| 1043 | |
---|
| 1044 | ! Parametres d'entree |
---|
| 1045 | integer, intent(IN) :: itime |
---|
| 1046 | integer, intent(IN) :: klon |
---|
| 1047 | real, intent(IN) :: dtime |
---|
[205] | 1048 | real, intent(IN) :: date0 |
---|
[201] | 1049 | integer, intent(IN) :: nisurf |
---|
| 1050 | integer, intent(IN) :: knon |
---|
| 1051 | integer, intent(IN) :: iim, jjm |
---|
| 1052 | integer, dimension(klon), intent(IN) :: knindex |
---|
| 1053 | logical, intent(IN) :: debut, lafin, ok_veget |
---|
| 1054 | real, dimension(klon,nbsrf), intent(IN) :: pctsrf |
---|
| 1055 | real, dimension(klon), intent(IN) :: rlon, rlat |
---|
| 1056 | real, dimension(klon), intent(IN) :: cufi, cvfi |
---|
| 1057 | real, dimension(klon), intent(IN) :: zlev |
---|
| 1058 | real, dimension(klon), intent(IN) :: u1_lay, v1_lay |
---|
| 1059 | real, dimension(klon), intent(IN) :: temp_air, spechum |
---|
| 1060 | real, dimension(klon), intent(IN) :: epot_air, ccanopy |
---|
| 1061 | real, dimension(klon), intent(INOUT) :: tq_cdrag |
---|
| 1062 | real, dimension(klon), intent(IN) :: petAcoef, peqAcoef |
---|
| 1063 | real, dimension(klon), intent(IN) :: petBcoef, peqBcoef |
---|
| 1064 | real, dimension(klon), intent(IN) :: precip_rain, precip_snow |
---|
| 1065 | real, dimension(klon), intent(IN) :: lwdown, swnet, swdown, ps |
---|
| 1066 | real, dimension(klon), intent(IN) :: tsurf, p1lay |
---|
| 1067 | real, dimension(klon), intent(IN) :: radsol |
---|
| 1068 | ! Parametres de sortie |
---|
| 1069 | real, dimension(klon), intent(OUT):: evap, fluxsens, fluxlat |
---|
| 1070 | real, dimension(klon), intent(OUT):: tsol_rad, tsurf_new, alb_new |
---|
| 1071 | real, dimension(klon), intent(OUT):: emis_new, z0_new |
---|
| 1072 | real, dimension(klon), intent(OUT):: dflux_s, dflux_l |
---|
| 1073 | |
---|
| 1074 | ! Local |
---|
| 1075 | ! |
---|
| 1076 | integer :: ii, ij, jj, igrid, ireal, i, index |
---|
| 1077 | integer :: error |
---|
| 1078 | character (len = 20) :: modname = 'interfsol_scat' |
---|
| 1079 | character (len = 80) :: abort_message |
---|
| 1080 | logical,save :: check = .TRUE. |
---|
| 1081 | real, dimension(klon) :: cal, beta, dif_grnd, capsol |
---|
| 1082 | ! type de couplage dans sechiba |
---|
| 1083 | ! character (len=10) :: coupling = 'implicit' |
---|
| 1084 | ! drapeaux controlant les appels dans SECHIBA |
---|
| 1085 | ! type(control_type), save :: control_in |
---|
| 1086 | ! coordonnees geographiques |
---|
| 1087 | real, allocatable, dimension(:,:), save :: lalo |
---|
| 1088 | ! pts voisins |
---|
| 1089 | integer,allocatable, dimension(:,:), save :: neighbours |
---|
| 1090 | ! fractions continents |
---|
| 1091 | real,allocatable, dimension(:), save :: contfrac |
---|
| 1092 | ! resolution de la grille |
---|
| 1093 | real, allocatable, dimension (:,:), save :: resolution |
---|
| 1094 | ! correspondance point n -> indices (i,j) |
---|
| 1095 | integer, allocatable, dimension(:,:), save :: correspond |
---|
| 1096 | ! offset pour calculer les point voisins |
---|
| 1097 | integer, dimension(8,3), save :: off_ini |
---|
| 1098 | integer, dimension(8), save :: offset |
---|
| 1099 | ! Identifieurs des fichiers restart et histoire |
---|
| 1100 | integer, save :: rest_id, hist_id |
---|
| 1101 | integer, save :: rest_id_stom, hist_id_stom |
---|
| 1102 | ! |
---|
| 1103 | real, allocatable, dimension (:,:), save :: lon_scat, lat_scat |
---|
| 1104 | |
---|
| 1105 | logical, save :: lrestart_read = .true. , lrestart_write = .false. |
---|
| 1106 | |
---|
| 1107 | real, dimension(klon):: qsurf |
---|
| 1108 | real, dimension(klon):: snow, qsol |
---|
| 1109 | real, dimension(knon,2) :: albedo_out |
---|
| 1110 | ! Pb de nomenclature |
---|
| 1111 | real, dimension(klon) :: petA_orc, petB_orc, peqA_orc, peqB_orc |
---|
| 1112 | ! champs a passer a ORCHIDEE |
---|
| 1113 | real, dimension(:,:), allocatable, save :: lon_sc, lat_sc, contfrac_sc |
---|
| 1114 | real, dimension(iim,jjm+1) :: zlev_sc |
---|
| 1115 | real, dimension(iim,jjm+1) :: u1_lay_sc, v1_lay_sc, spechum_sc, temp_air_sc |
---|
| 1116 | real, dimension(iim,jjm+1) :: epot_air_sc, ccanopy_sc, tq_cdrag_sc |
---|
| 1117 | real, dimension(iim,jjm+1) :: petA_or_sc, peqA_or_sc, petB_or_sc, peqB_or_sc |
---|
| 1118 | real, dimension(iim,jjm+1) :: precip_rain_sc, precip_snow_sc, lwdown_sc |
---|
| 1119 | real, dimension(iim,jjm+1) :: swnet_sc, swdown_sc, p1lay_sc, evap_sc |
---|
| 1120 | real, dimension(iim,jjm+1) :: fluxsens_sc, fluxlat_sc, coastalflow_sc |
---|
| 1121 | real, dimension(iim,jjm+1) :: riverflow_sc, tsol_rad_sc, tsurf_new_sc |
---|
| 1122 | real, dimension(iim,jjm+1) :: qsurf_sc, emis_new_sc, z0_new_sc |
---|
| 1123 | real, dimension(iim,jjm+1,2) :: albedo_out_sc |
---|
| 1124 | |
---|
| 1125 | if (check) write(*,*)'Entree ', modname |
---|
| 1126 | if (check) write(*,*)'ok_veget = ',ok_veget |
---|
| 1127 | |
---|
| 1128 | ! initialisation |
---|
| 1129 | if (debut) then |
---|
| 1130 | if ((.not. allocated(lon_sc))) then |
---|
| 1131 | allocate(lon_sc(iim,jjm+1), stat = error) |
---|
| 1132 | if (error /= 0) then |
---|
| 1133 | abort_message='Pb allocation lon_sc' |
---|
| 1134 | call abort_gcm(modname,abort_message,1) |
---|
| 1135 | endif |
---|
| 1136 | endif |
---|
| 1137 | if ((.not. allocated(lat_sc))) then |
---|
| 1138 | allocate(lat_sc(iim,jjm+1), stat = error) |
---|
| 1139 | if (error /= 0) then |
---|
| 1140 | abort_message='Pb allocation lat_sc' |
---|
| 1141 | call abort_gcm(modname,abort_message,1) |
---|
| 1142 | endif |
---|
| 1143 | endif |
---|
| 1144 | index = 1 |
---|
| 1145 | do jj = 2, jjm |
---|
| 1146 | do ij = 1, iim |
---|
| 1147 | index = index + 1 |
---|
| 1148 | lon_sc(ij,jj) = rlon(index) |
---|
| 1149 | lat_sc(ij,jj) = rlat(index) |
---|
| 1150 | enddo |
---|
| 1151 | enddo |
---|
| 1152 | lon_sc(:,1) = lon_sc(:,2) |
---|
| 1153 | lat_sc(:,1) = rlat(1) |
---|
| 1154 | lon_sc(:,jjm+1) = lon_sc(:,jjm) |
---|
| 1155 | lat_sc(:,jjm+1) = rlat(klon) |
---|
| 1156 | if (( .not. allocated(contfrac_sc))) then |
---|
| 1157 | allocate(contfrac_sc(iim, jjm+1), stat = error) |
---|
| 1158 | if (error /= 0) then |
---|
| 1159 | abort_message='Pb allocation contfrac' |
---|
| 1160 | call abort_gcm(modname,abort_message,1) |
---|
| 1161 | endif |
---|
| 1162 | endif |
---|
| 1163 | contfrac_sc = 0. |
---|
| 1164 | call gath2cpl(pctsrf(:,is_ter), contfrac_sc, klon, knon,iim,jjm, knindex) |
---|
| 1165 | endif ! (fin debut) |
---|
| 1166 | |
---|
| 1167 | ! |
---|
| 1168 | ! Appel a la routine sols continentaux |
---|
| 1169 | ! |
---|
| 1170 | ! petit pb de nomenclature |
---|
| 1171 | ! |
---|
| 1172 | if (lafin) lrestart_write = .true. |
---|
| 1173 | if (check) write(*,*)'lafin ',lafin,lrestart_write |
---|
| 1174 | |
---|
| 1175 | petA_orc = petBcoef * dtime |
---|
| 1176 | petB_orc = petAcoef |
---|
| 1177 | peqA_orc = peqBcoef * dtime |
---|
| 1178 | peqB_orc = peqAcoef |
---|
| 1179 | |
---|
| 1180 | ! |
---|
| 1181 | ! Passage sur la grille 2D avant envoi a ORCHIDEE |
---|
| 1182 | ! |
---|
| 1183 | call gath2cpl(zlev, zlev_sc, klon, knon,iim,jjm, knindex) |
---|
| 1184 | call gath2cpl(u1_lay, u1_lay_sc, klon, knon,iim,jjm, knindex) |
---|
| 1185 | call gath2cpl(v1_lay, v1_lay_sc, klon, knon,iim,jjm, knindex) |
---|
| 1186 | call gath2cpl(spechum, spechum_sc, klon, knon,iim,jjm, knindex) |
---|
| 1187 | call gath2cpl(temp_air, temp_air_sc, klon, knon,iim,jjm, knindex) |
---|
| 1188 | call gath2cpl(epot_air, epot_air_sc, klon, knon,iim,jjm, knindex) |
---|
| 1189 | call gath2cpl(ccanopy, ccanopy_sc, klon, knon,iim,jjm, knindex) |
---|
| 1190 | call gath2cpl(tq_cdrag, tq_cdrag_sc, klon, knon,iim,jjm, knindex) |
---|
| 1191 | call gath2cpl(petA_orc, petA_or_sc, klon, knon,iim,jjm, knindex) |
---|
| 1192 | call gath2cpl(peqA_orc, peqA_or_sc, klon, knon,iim,jjm, knindex) |
---|
| 1193 | call gath2cpl(petB_orc, petB_or_sc, klon, knon,iim,jjm, knindex) |
---|
| 1194 | call gath2cpl(peqB_orc, peqB_or_sc, klon, knon,iim,jjm, knindex) |
---|
| 1195 | call gath2cpl(precip_rain, precip_rain_sc, klon, knon,iim,jjm, knindex) |
---|
| 1196 | call gath2cpl(precip_snow, precip_snow_sc, klon, knon,iim,jjm, knindex) |
---|
| 1197 | call gath2cpl(lwdown, lwdown_sc, klon, knon,iim,jjm, knindex) |
---|
| 1198 | call gath2cpl(swnet, swnet_sc, klon, knon,iim,jjm, knindex) |
---|
| 1199 | call gath2cpl(swdown, swdown_sc, klon, knon,iim,jjm, knindex) |
---|
| 1200 | call gath2cpl(p1lay, p1lay_sc, klon, knon,iim,jjm, knindex) |
---|
| 1201 | ! |
---|
| 1202 | ! Init Orchidee |
---|
| 1203 | ! |
---|
| 1204 | if (debut) then |
---|
[205] | 1205 | if (check) write(*,*) 'debut orchidee itime - 1', itime-1,date0 |
---|
[201] | 1206 | call intersurf_main (itime-1, iim, jjm+1 , knon, knindex, dtime, & |
---|
| 1207 | & lrestart_read, lrestart_write, lon_sc, lat_sc, & |
---|
| 1208 | & contfrac_sc, date0, zlev_sc, u1_lay_sc, v1_lay_sc, & |
---|
| 1209 | & spechum_sc, temp_air_sc, epot_air_sc, ccanopy_sc, & |
---|
| 1210 | & tq_cdrag_sc, petA_or_sc, peqA_or_sc, petB_or_sc, peqB_or_sc, & |
---|
| 1211 | & precip_rain_sc, precip_snow_sc, lwdown_sc, swnet_sc, & |
---|
| 1212 | & swdown_sc, p1lay_sc, & |
---|
| 1213 | & evap_sc, fluxsens_sc, fluxlat_sc, & |
---|
| 1214 | & coastalflow_sc, riverflow_sc, tsol_rad_sc, tsurf_new_sc, & |
---|
| 1215 | & qsurf_sc, albedo_out_sc, emis_new_sc, z0_new_sc) |
---|
| 1216 | endif |
---|
| 1217 | |
---|
| 1218 | call intersurf_main (itime, iim, jjm+1 , knon, knindex, dtime, & |
---|
| 1219 | & lrestart_read, lrestart_write, lon_sc, lat_sc, & |
---|
| 1220 | & contfrac_sc, date0, zlev_sc, u1_lay_sc, v1_lay_sc, & |
---|
| 1221 | & spechum_sc, temp_air_sc, epot_air_sc, ccanopy_sc, & |
---|
| 1222 | & tq_cdrag_sc, petA_or_sc, peqA_or_sc, petB_or_sc, peqB_or_sc, & |
---|
| 1223 | & precip_rain_sc, precip_snow_sc, lwdown_sc, swnet_sc, & |
---|
| 1224 | & swdown_sc, p1lay_sc, & |
---|
| 1225 | & evap_sc, fluxsens_sc, fluxlat_sc, & |
---|
| 1226 | & coastalflow_sc, riverflow_sc, tsol_rad_sc, tsurf_new_sc, & |
---|
| 1227 | & qsurf_sc, albedo_out_sc, emis_new_sc, z0_new_sc) |
---|
| 1228 | ! |
---|
| 1229 | ! sorties mises sur la grille physique |
---|
| 1230 | ! |
---|
| 1231 | |
---|
| 1232 | call cpl2gath(evap_sc, evap, klon, knon,iim,jjm, knindex) |
---|
| 1233 | call cpl2gath(fluxsens_sc, fluxsens, klon, knon,iim,jjm, knindex) |
---|
| 1234 | call cpl2gath(fluxlat_sc, fluxlat, klon, knon,iim,jjm, knindex) |
---|
| 1235 | call cpl2gath(coastalflow_sc, coastalflow, klon, knon,iim,jjm, knindex) |
---|
| 1236 | call cpl2gath(riverflow_sc, riverflow, klon, knon,iim,jjm, knindex) |
---|
| 1237 | call cpl2gath(tsol_rad_sc, tsol_rad, klon, knon,iim,jjm, knindex) |
---|
| 1238 | call cpl2gath(tsurf_new_sc, tsurf_new, klon, knon,iim,jjm, knindex) |
---|
| 1239 | call cpl2gath(qsurf_sc, qsurf, klon, knon,iim,jjm, knindex) |
---|
| 1240 | call cpl2gath(albedo_out_sc(:,:,1), alb_new, klon, knon,iim,jjm, knindex) |
---|
| 1241 | call cpl2gath(emis_new_sc, emis_new, klon, knon,iim,jjm, knindex) |
---|
| 1242 | call cpl2gath(z0_new_sc, z0_new, klon, knon,iim,jjm, knindex) |
---|
| 1243 | |
---|
| 1244 | ! LF essai sensible |
---|
| 1245 | fluxsens = -1. * fluxsens |
---|
| 1246 | fluxlat = -1. * fluxlat |
---|
| 1247 | |
---|
| 1248 | if (debut) lrestart_read = .false. |
---|
| 1249 | |
---|
| 1250 | END SUBROUTINE interfsol_scat |
---|
| 1251 | ! |
---|
| 1252 | !######################################################################### |
---|
| 1253 | ! |
---|
[177] | 1254 | SUBROUTINE interfoce_cpl(itime, dtime, cumul, & |
---|
[98] | 1255 | & klon, iim, jjm, nisurf, pctsrf, knon, knindex, rlon, rlat, & |
---|
[112] | 1256 | & ocean, npas, nexca, debut, lafin, & |
---|
[98] | 1257 | & swdown, lwdown, precip_rain, precip_snow, evap, tsurf, & |
---|
[177] | 1258 | & fluxlat, fluxsens, fder, albsol, taux, tauy, zmasq, & |
---|
[98] | 1259 | & tsurf_new, alb_new, alb_ice, pctsrf_new) |
---|
[90] | 1260 | |
---|
| 1261 | ! Cette routine sert d'interface entre le modele atmospherique et un |
---|
[101] | 1262 | ! coupleur avec un modele d'ocean 'complet' derriere |
---|
[90] | 1263 | ! |
---|
[105] | 1264 | ! Le modele de glace qu'il est prevu d'utiliser etant couple directement a |
---|
| 1265 | ! l'ocean presentement, on va passer deux fois dans cette routine par pas de |
---|
| 1266 | ! temps physique, une fois avec les points oceans et l'autre avec les points |
---|
| 1267 | ! glace. A chaque pas de temps de couplage, la lecture des champs provenant |
---|
| 1268 | ! du coupleur se fera "dans" l'ocean et l'ecriture des champs a envoyer |
---|
| 1269 | ! au coupleur "dans" la glace. Il faut donc des tableaux de travail "tampons" |
---|
| 1270 | ! dimensionnes sur toute la grille qui remplissent les champs sur les |
---|
| 1271 | ! domaines ocean/glace quand il le faut. Il est aussi necessaire que l'index |
---|
| 1272 | ! ocean soit traiter avant l'index glace (sinon tout intervertir) |
---|
| 1273 | ! |
---|
| 1274 | ! |
---|
[90] | 1275 | ! L. Fairhead 02/2000 |
---|
| 1276 | ! |
---|
| 1277 | ! input: |
---|
[98] | 1278 | ! itime numero du pas de temps |
---|
| 1279 | ! iim, jjm nbres de pts de grille |
---|
| 1280 | ! dtime pas de tempsde la physique |
---|
| 1281 | ! klon nombre total de points de grille |
---|
[90] | 1282 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
[98] | 1283 | ! pctsrf tableau des fractions de surface de chaque maille |
---|
| 1284 | ! knon nombre de points de la surface a traiter |
---|
| 1285 | ! knindex index des points de la surface a traiter |
---|
| 1286 | ! rlon longitudes |
---|
| 1287 | ! rlat latitudes |
---|
| 1288 | ! debut logical: 1er appel a la physique |
---|
| 1289 | ! lafin logical: dernier appel a la physique |
---|
[90] | 1290 | ! ocean type d'ocean |
---|
[98] | 1291 | ! nexca frequence de couplage |
---|
| 1292 | ! swdown flux solaire entrant a la surface |
---|
[177] | 1293 | ! lwdown flux IR net a la surface |
---|
[98] | 1294 | ! precip_rain precipitation liquide |
---|
| 1295 | ! precip_snow precipitation solide |
---|
| 1296 | ! evap evaporation |
---|
| 1297 | ! tsurf temperature de surface |
---|
| 1298 | ! fder derivee dF/dT |
---|
| 1299 | ! albsol albedo du sol (coherent avec swdown) |
---|
| 1300 | ! taux tension de vent en x |
---|
| 1301 | ! tauy tension de vent en y |
---|
| 1302 | ! nexca frequence de couplage |
---|
[105] | 1303 | ! zmasq masque terre/ocean |
---|
[90] | 1304 | ! |
---|
[98] | 1305 | ! |
---|
[90] | 1306 | ! output: |
---|
[98] | 1307 | ! tsurf_new temperature au sol |
---|
| 1308 | ! alb_new albedo |
---|
| 1309 | ! pctsrf_new nouvelle repartition des surfaces |
---|
| 1310 | ! alb_ice albedo de la glace |
---|
[90] | 1311 | ! |
---|
| 1312 | |
---|
[98] | 1313 | |
---|
[90] | 1314 | ! Parametres d'entree |
---|
[98] | 1315 | integer, intent(IN) :: itime |
---|
| 1316 | integer, intent(IN) :: iim, jjm |
---|
| 1317 | real, intent(IN) :: dtime |
---|
| 1318 | integer, intent(IN) :: klon |
---|
[90] | 1319 | integer, intent(IN) :: nisurf |
---|
[98] | 1320 | integer, intent(IN) :: knon |
---|
| 1321 | real, dimension(klon,nbsrf), intent(IN) :: pctsrf |
---|
[147] | 1322 | integer, dimension(klon), intent(in) :: knindex |
---|
[98] | 1323 | logical, intent(IN) :: debut, lafin |
---|
| 1324 | real, dimension(klon), intent(IN) :: rlon, rlat |
---|
[90] | 1325 | character (len = 6) :: ocean |
---|
[147] | 1326 | real, dimension(klon), intent(IN) :: lwdown, swdown |
---|
| 1327 | real, dimension(klon), intent(IN) :: precip_rain, precip_snow |
---|
| 1328 | real, dimension(klon), intent(IN) :: tsurf, fder, albsol, taux, tauy |
---|
[140] | 1329 | INTEGER :: nexca, npas, kstep |
---|
[105] | 1330 | real, dimension(klon), intent(IN) :: zmasq |
---|
[177] | 1331 | real, dimension(klon), intent(IN) :: fluxlat, fluxsens |
---|
| 1332 | logical, intent(IN) :: cumul |
---|
[147] | 1333 | real, dimension(klon), intent(INOUT) :: evap |
---|
[98] | 1334 | |
---|
[90] | 1335 | ! Parametres de sortie |
---|
[147] | 1336 | real, dimension(klon), intent(OUT):: tsurf_new, alb_new, alb_ice |
---|
[98] | 1337 | real, dimension(klon,nbsrf), intent(OUT) :: pctsrf_new |
---|
[90] | 1338 | |
---|
| 1339 | ! Variables locales |
---|
[140] | 1340 | integer :: j, error, sum_error, ig, cpl_index,i |
---|
[98] | 1341 | character (len = 20) :: modname = 'interfoce_cpl' |
---|
| 1342 | character (len = 80) :: abort_message |
---|
[179] | 1343 | logical,save :: check = .true. |
---|
[98] | 1344 | ! variables pour moyenner les variables de couplage |
---|
[105] | 1345 | real, allocatable, dimension(:,:),save :: cpl_sols, cpl_nsol, cpl_rain |
---|
| 1346 | real, allocatable, dimension(:,:),save :: cpl_snow, cpl_evap, cpl_tsol |
---|
| 1347 | real, allocatable, dimension(:,:),save :: cpl_fder, cpl_albe, cpl_taux |
---|
| 1348 | real, allocatable, dimension(:,:),save :: cpl_tauy, cpl_rriv, cpl_rcoa |
---|
| 1349 | ! variables tampons avant le passage au coupleur |
---|
| 1350 | real, allocatable, dimension(:,:,:),save :: tmp_sols, tmp_nsol, tmp_rain |
---|
| 1351 | real, allocatable, dimension(:,:,:),save :: tmp_snow, tmp_evap, tmp_tsol |
---|
| 1352 | real, allocatable, dimension(:,:,:),save :: tmp_fder, tmp_albe, tmp_taux |
---|
| 1353 | real, allocatable, dimension(:,:,:),save :: tmp_tauy, tmp_rriv, tmp_rcoa |
---|
[98] | 1354 | ! variables a passer au coupleur |
---|
[105] | 1355 | real, dimension(iim, jjm+1) :: wri_sol_ice, wri_sol_sea, wri_nsol_ice |
---|
| 1356 | real, dimension(iim, jjm+1) :: wri_nsol_sea, wri_fder_ice, wri_evap_ice |
---|
[177] | 1357 | REAL, DIMENSION(iim, jjm+1) :: wri_evap_sea, wri_rcoa, wri_rriv |
---|
| 1358 | REAL, DIMENSION(iim, jjm+1) :: wri_rain, wri_snow, wri_taux, wri_tauy |
---|
| 1359 | REAL, DIMENSION(iim, jjm+1) :: wri_tauxx, wri_tauyy, wri_tauzz |
---|
| 1360 | REAL, DIMENSION(iim, jjm+1) :: tmp_lon, tmp_lat |
---|
[98] | 1361 | ! variables relues par le coupleur |
---|
[105] | 1362 | ! read_sic = fraction de glace |
---|
| 1363 | ! read_sit = temperature de glace |
---|
| 1364 | real, allocatable, dimension(:,:),save :: read_sst, read_sic, read_sit |
---|
| 1365 | real, allocatable, dimension(:,:),save :: read_alb_sic |
---|
[98] | 1366 | ! variable tampon |
---|
| 1367 | real, dimension(klon) :: tamp |
---|
[140] | 1368 | real, dimension(klon) :: tamp_sic |
---|
| 1369 | ! sauvegarde des fractions de surface d'un pas de temps a l'autre apres |
---|
| 1370 | ! l'avoir lu |
---|
| 1371 | real, allocatable,dimension(:,:),save :: pctsrf_sav |
---|
[105] | 1372 | real, dimension(iim, jjm+1, 2) :: tamp_srf |
---|
| 1373 | integer, allocatable, dimension(:), save :: tamp_ind |
---|
| 1374 | real, allocatable, dimension(:,:),save :: tamp_zmasq |
---|
| 1375 | real, dimension(iim, jjm+1) :: deno |
---|
[137] | 1376 | integer :: idtime |
---|
[179] | 1377 | integer, allocatable,dimension(:),save :: unity |
---|
[131] | 1378 | ! |
---|
| 1379 | logical, save :: first_appel = .true. |
---|
[179] | 1380 | logical,save :: print |
---|
| 1381 | !maf |
---|
| 1382 | ! variables pour avoir une sortie IOIPSL des champs echanges |
---|
| 1383 | CHARACTER*80,SAVE :: clintocplnam, clfromcplnam |
---|
| 1384 | INTEGER, SAVE :: jf,nhoridct,nidct |
---|
| 1385 | INTEGER, SAVE :: nhoridcs,nidcs |
---|
| 1386 | INTEGER :: ndexct(iim*(jjm+1)),ndexcs(iim*(jjm+1)) |
---|
| 1387 | REAL :: zx_lon(iim,jjm+1), zx_lat(iim,jjm+1), zjulian |
---|
| 1388 | include 'param_cou.h' |
---|
| 1389 | include 'inc_cpl.h' |
---|
| 1390 | include 'temps.h' |
---|
[98] | 1391 | ! |
---|
[90] | 1392 | ! Initialisation |
---|
[98] | 1393 | ! |
---|
[131] | 1394 | if (check) write(*,*)'Entree ',modname,'nisurf = ',nisurf |
---|
| 1395 | |
---|
| 1396 | if (first_appel) then |
---|
[140] | 1397 | error = 0 |
---|
| 1398 | allocate(unity(klon), stat = error) |
---|
| 1399 | if ( error /=0) then |
---|
| 1400 | abort_message='Pb allocation variable unity' |
---|
| 1401 | call abort_gcm(modname,abort_message,1) |
---|
| 1402 | endif |
---|
[143] | 1403 | allocate(pctsrf_sav(klon,nbsrf), stat = error) |
---|
[140] | 1404 | if ( error /=0) then |
---|
| 1405 | abort_message='Pb allocation variable pctsrf_sav' |
---|
| 1406 | call abort_gcm(modname,abort_message,1) |
---|
| 1407 | endif |
---|
[143] | 1408 | pctsrf_sav = 0. |
---|
[140] | 1409 | |
---|
| 1410 | do ig = 1, klon |
---|
| 1411 | unity(ig) = ig |
---|
| 1412 | enddo |
---|
[98] | 1413 | sum_error = 0 |
---|
[147] | 1414 | allocate(cpl_sols(klon,2), stat = error); sum_error = sum_error + error |
---|
| 1415 | allocate(cpl_nsol(klon,2), stat = error); sum_error = sum_error + error |
---|
| 1416 | allocate(cpl_rain(klon,2), stat = error); sum_error = sum_error + error |
---|
| 1417 | allocate(cpl_snow(klon,2), stat = error); sum_error = sum_error + error |
---|
| 1418 | allocate(cpl_evap(klon,2), stat = error); sum_error = sum_error + error |
---|
| 1419 | allocate(cpl_tsol(klon,2), stat = error); sum_error = sum_error + error |
---|
| 1420 | allocate(cpl_fder(klon,2), stat = error); sum_error = sum_error + error |
---|
| 1421 | allocate(cpl_albe(klon,2), stat = error); sum_error = sum_error + error |
---|
| 1422 | allocate(cpl_taux(klon,2), stat = error); sum_error = sum_error + error |
---|
| 1423 | allocate(cpl_tauy(klon,2), stat = error); sum_error = sum_error + error |
---|
| 1424 | allocate(cpl_rcoa(klon,2), stat = error); sum_error = sum_error + error |
---|
| 1425 | allocate(cpl_rriv(klon,2), stat = error); sum_error = sum_error + error |
---|
[105] | 1426 | allocate(read_sst(iim, jjm+1), stat = error); sum_error = sum_error + error |
---|
| 1427 | allocate(read_sic(iim, jjm+1), stat = error); sum_error = sum_error + error |
---|
| 1428 | allocate(read_sit(iim, jjm+1), stat = error); sum_error = sum_error + error |
---|
| 1429 | allocate(read_alb_sic(iim, jjm+1), stat = error); sum_error = sum_error + error |
---|
| 1430 | |
---|
[98] | 1431 | if (sum_error /= 0) then |
---|
| 1432 | abort_message='Pb allocation variables couplees' |
---|
| 1433 | call abort_gcm(modname,abort_message,1) |
---|
| 1434 | endif |
---|
[105] | 1435 | cpl_sols = 0.; cpl_nsol = 0.; cpl_rain = 0.; cpl_snow = 0. |
---|
| 1436 | cpl_evap = 0.; cpl_tsol = 0.; cpl_fder = 0.; cpl_albe = 0. |
---|
| 1437 | cpl_taux = 0.; cpl_tauy = 0.; cpl_rriv = 0.; cpl_rcoa = 0. |
---|
| 1438 | |
---|
| 1439 | sum_error = 0 |
---|
| 1440 | allocate(tamp_ind(klon), stat = error); sum_error = sum_error + error |
---|
| 1441 | allocate(tamp_zmasq(iim, jjm+1), stat = error); sum_error = sum_error + error |
---|
| 1442 | do ig = 1, klon |
---|
| 1443 | tamp_ind(ig) = ig |
---|
| 1444 | enddo |
---|
| 1445 | call gath2cpl(zmasq, tamp_zmasq, klon, klon, iim, jjm, tamp_ind) |
---|
[98] | 1446 | ! |
---|
| 1447 | ! initialisation couplage |
---|
| 1448 | ! |
---|
[137] | 1449 | idtime = int(dtime) |
---|
| 1450 | call inicma(npas , nexca, idtime,(jjm+1)*iim) |
---|
[98] | 1451 | |
---|
[179] | 1452 | ! |
---|
| 1453 | ! initialisation sorties netcdf |
---|
| 1454 | ! |
---|
| 1455 | CALL ymds2ju(anne_ini, 1, 1, 0.0, zjulian) |
---|
| 1456 | zjulian = zjulian + day_ini |
---|
| 1457 | CALL gr_fi_ecrit(1,klon,iim,jjm+1,rlon,zx_lon) |
---|
| 1458 | DO i = 1, iim |
---|
| 1459 | zx_lon(i,1) = rlon(i+1) |
---|
| 1460 | zx_lon(i,jjm+1) = rlon(i+1) |
---|
| 1461 | ENDDO |
---|
| 1462 | CALL gr_fi_ecrit(1,klon,iim,jjm+1,rlat,zx_lat) |
---|
| 1463 | clintocplnam="cpl_atm_tauflx" |
---|
| 1464 | CALL histbeg(clintocplnam, iim,zx_lon,jjm+1,zx_lat,1,iim,1,jjm+1, & |
---|
| 1465 | & 0,zjulian,dtime,nhoridct,nidct) |
---|
| 1466 | ! no vertical axis |
---|
| 1467 | CALL histdef(nidct, 'tauxe','tauxe', & |
---|
| 1468 | & "-",iim, jjm+1, nhoridct, 1, 1, 1, -99, 32, "inst", dtime,dtime) |
---|
| 1469 | CALL histdef(nidct, 'tauyn','tauyn', & |
---|
| 1470 | & "-",iim, jjm+1, nhoridct, 1, 1, 1, -99, 32, "inst", dtime,dtime) |
---|
| 1471 | CALL histdef(nidct, 'tmp_lon','tmp_lon', & |
---|
| 1472 | & "-",iim, jjm+1, nhoridct, 1, 1, 1, -99, 32, "inst", dtime,dtime) |
---|
| 1473 | CALL histdef(nidct, 'tmp_lat','tmp_lat', & |
---|
| 1474 | & "-",iim, jjm+1, nhoridct, 1, 1, 1, -99, 32, "inst", dtime,dtime) |
---|
| 1475 | DO jf=1,jpflda2o1 + jpflda2o2 |
---|
| 1476 | CALL histdef(nidct, cl_writ(jf),cl_writ(jf), & |
---|
| 1477 | & "-",iim, jjm+1, nhoridct, 1, 1, 1, -99, 32, "inst", dtime,dtime) |
---|
| 1478 | END DO |
---|
| 1479 | CALL histend(nidct) |
---|
| 1480 | CALL histsync(nidct) |
---|
| 1481 | |
---|
| 1482 | clfromcplnam="cpl_atm_sst" |
---|
| 1483 | CALL histbeg(clfromcplnam, iim,zx_lon,jjm+1,zx_lat,1,iim,1,jjm+1, & |
---|
| 1484 | & 0,zjulian,dtime,nhoridcs,nidcs) |
---|
| 1485 | ! no vertical axis |
---|
| 1486 | DO jf=1,jpfldo2a |
---|
| 1487 | CALL histdef(nidcs, cl_read(jf),cl_read(jf), & |
---|
| 1488 | & "-",iim, jjm+1, nhoridcs, 1, 1, 1, -99, 32, "inst", dtime,dtime) |
---|
| 1489 | END DO |
---|
| 1490 | CALL histend(nidcs) |
---|
| 1491 | CALL histsync(nidcs) |
---|
| 1492 | |
---|
[131] | 1493 | first_appel = .false. |
---|
| 1494 | endif ! fin if (first_appel) |
---|
[98] | 1495 | |
---|
[157] | 1496 | ! Initialisations |
---|
| 1497 | alb_ice= 0.0 |
---|
[90] | 1498 | |
---|
[112] | 1499 | ! calcul des fluxs a passer |
---|
[90] | 1500 | |
---|
[140] | 1501 | cpl_index = 1 |
---|
| 1502 | if (nisurf == is_sic) cpl_index = 2 |
---|
[177] | 1503 | if (cumul) then |
---|
[179] | 1504 | if (check) write(*,*) modname, 'cumul des champs' |
---|
[177] | 1505 | do ig = 1, knon |
---|
| 1506 | cpl_sols(ig,cpl_index) = cpl_sols(ig,cpl_index) & |
---|
| 1507 | & + swdown(ig) / FLOAT(nexca) |
---|
| 1508 | cpl_nsol(ig,cpl_index) = cpl_nsol(ig,cpl_index) & |
---|
| 1509 | & + (lwdown(ig) + fluxlat(ig) +fluxsens(ig))& |
---|
| 1510 | & / FLOAT(nexca) |
---|
| 1511 | cpl_rain(ig,cpl_index) = cpl_rain(ig,cpl_index) & |
---|
| 1512 | & + precip_rain(ig) / FLOAT(nexca) |
---|
| 1513 | cpl_snow(ig,cpl_index) = cpl_snow(ig,cpl_index) & |
---|
| 1514 | & + precip_snow(ig) / FLOAT(nexca) |
---|
| 1515 | cpl_evap(ig,cpl_index) = cpl_evap(ig,cpl_index) & |
---|
| 1516 | & + evap(ig) / FLOAT(nexca) |
---|
| 1517 | cpl_tsol(ig,cpl_index) = cpl_tsol(ig,cpl_index) & |
---|
| 1518 | & + tsurf(ig) / FLOAT(nexca) |
---|
| 1519 | cpl_fder(ig,cpl_index) = cpl_fder(ig,cpl_index) & |
---|
| 1520 | & + fder(ig) / FLOAT(nexca) |
---|
| 1521 | cpl_albe(ig,cpl_index) = cpl_albe(ig,cpl_index) & |
---|
| 1522 | & + albsol(ig) / FLOAT(nexca) |
---|
| 1523 | cpl_taux(ig,cpl_index) = cpl_taux(ig,cpl_index) & |
---|
| 1524 | & + taux(ig) / FLOAT(nexca) |
---|
| 1525 | cpl_tauy(ig,cpl_index) = cpl_tauy(ig,cpl_index) & |
---|
| 1526 | & + tauy(ig) / FLOAT(nexca) |
---|
| 1527 | cpl_rriv(ig,cpl_index) = cpl_rriv(ig,cpl_index) & |
---|
| 1528 | & + 0. / FLOAT(nexca)/dtime |
---|
| 1529 | cpl_rcoa(ig,cpl_index) = cpl_rcoa(ig,cpl_index) & |
---|
| 1530 | & + 0. / FLOAT(nexca)/dtime |
---|
| 1531 | enddo |
---|
| 1532 | endif |
---|
[98] | 1533 | |
---|
[138] | 1534 | if (mod(itime, nexca) == 1) then |
---|
[98] | 1535 | ! |
---|
[179] | 1536 | ! Demande des champs au coupleur |
---|
[98] | 1537 | ! |
---|
[105] | 1538 | ! Si le domaine considere est l'ocean, on lit les champs venant du coupleur |
---|
| 1539 | ! |
---|
[177] | 1540 | if (nisurf == is_oce .and. .not. cumul) then |
---|
[147] | 1541 | if (check) write(*,*)'rentree fromcpl, itime-1 = ',itime-1 |
---|
[138] | 1542 | call fromcpl(itime-1,(jjm+1)*iim, & |
---|
[105] | 1543 | & read_sst, read_sic, read_sit, read_alb_sic) |
---|
[179] | 1544 | ! |
---|
| 1545 | ! sorties NETCDF des champs recus |
---|
| 1546 | ! |
---|
| 1547 | ndexcs(:)=0 |
---|
| 1548 | CALL histwrite(nidcs,cl_read(1),itime,read_sst,iim*(jjm+1),ndexcs) |
---|
| 1549 | CALL histwrite(nidcs,cl_read(2),itime,read_sic,iim*(jjm+1),ndexcs) |
---|
[180] | 1550 | CALL histwrite(nidcs,cl_read(3),itime,read_alb_sic,iim*(jjm+1),ndexcs) |
---|
| 1551 | CALL histwrite(nidcs,cl_read(4),itime,read_sit,iim*(jjm+1),ndexcs) |
---|
[179] | 1552 | CALL histsync(nidcs) |
---|
| 1553 | ! pas utile IF (npas-itime.LT.nexca )CALL histclo(nidcs) |
---|
| 1554 | |
---|
[105] | 1555 | do j = 1, jjm + 1 |
---|
| 1556 | do ig = 1, iim |
---|
| 1557 | if (abs(1. - read_sic(ig,j)) < 0.00001) then |
---|
| 1558 | read_sst(ig,j) = RTT - 1.8 |
---|
| 1559 | read_sit(ig,j) = read_sit(ig,j) / read_sic(ig,j) |
---|
| 1560 | read_alb_sic(ig,j) = read_alb_sic(ig,j) / read_sic(ig,j) |
---|
| 1561 | else if (abs(read_sic(ig,j)) < 0.00001) then |
---|
| 1562 | read_sst(ig,j) = read_sst(ig,j) / (1. - read_sic(ig,j)) |
---|
| 1563 | read_sit(ig,j) = read_sst(ig,j) |
---|
| 1564 | read_alb_sic(ig,j) = 0.6 |
---|
| 1565 | else |
---|
| 1566 | read_sst(ig,j) = read_sst(ig,j) / (1. - read_sic(ig,j)) |
---|
| 1567 | read_sit(ig,j) = read_sit(ig,j) / read_sic(ig,j) |
---|
| 1568 | read_alb_sic(ig,j) = read_alb_sic(ig,j) / read_sic(ig,j) |
---|
| 1569 | endif |
---|
| 1570 | enddo |
---|
| 1571 | enddo |
---|
[140] | 1572 | ! |
---|
| 1573 | ! transformer read_sic en pctsrf_sav |
---|
| 1574 | ! |
---|
[157] | 1575 | call cpl2gath(read_sic, tamp_sic , klon, klon,iim,jjm, unity) |
---|
| 1576 | do ig = 1, klon |
---|
| 1577 | IF (pctsrf(ig,is_oce) > epsfra .OR. & |
---|
[140] | 1578 | & pctsrf(ig,is_sic) > epsfra) THEN |
---|
[143] | 1579 | pctsrf_sav(ig,is_sic) = (pctsrf(ig,is_oce) + pctsrf(ig,is_sic)) & |
---|
| 1580 | & * tamp_sic(ig) |
---|
| 1581 | pctsrf_sav(ig,is_oce) = (pctsrf(ig,is_oce) + pctsrf(ig,is_sic)) & |
---|
| 1582 | & - pctsrf_sav(ig,is_sic) |
---|
| 1583 | endif |
---|
| 1584 | enddo |
---|
[157] | 1585 | ! |
---|
| 1586 | ! Pour rattraper des erreurs d'arrondis |
---|
| 1587 | ! |
---|
[179] | 1588 | where (abs(pctsrf_sav(:,is_sic)) .le. 2.*epsilon(pctsrf_sav(1,is_sic))) |
---|
[157] | 1589 | pctsrf_sav(:,is_sic) = 0. |
---|
| 1590 | pctsrf_sav(:,is_oce) = pctsrf(:,is_oce) + pctsrf(:,is_sic) |
---|
| 1591 | endwhere |
---|
[179] | 1592 | where (abs(pctsrf_sav(:,is_oce)) .le. 2.*epsilon(pctsrf_sav(1,is_oce))) |
---|
[157] | 1593 | pctsrf_sav(:,is_sic) = pctsrf(:,is_oce) + pctsrf(:,is_sic) |
---|
| 1594 | pctsrf_sav(:,is_oce) = 0. |
---|
| 1595 | endwhere |
---|
| 1596 | if (minval(pctsrf_sav(:,is_oce)) < 0.) then |
---|
[143] | 1597 | write(*,*)'Pb fraction ocean inferieure a 0' |
---|
[157] | 1598 | write(*,*)'au point ',minloc(pctsrf_sav(:,is_oce)) |
---|
| 1599 | write(*,*)'valeur = ',minval(pctsrf_sav(:,is_oce)) |
---|
[143] | 1600 | abort_message = 'voir ci-dessus' |
---|
| 1601 | call abort_gcm(modname,abort_message,1) |
---|
| 1602 | endif |
---|
[157] | 1603 | if (minval(pctsrf_sav(:,is_sic)) < 0.) then |
---|
[143] | 1604 | write(*,*)'Pb fraction glace inferieure a 0' |
---|
[157] | 1605 | write(*,*)'au point ',minloc(pctsrf_sav(:,is_sic)) |
---|
| 1606 | write(*,*)'valeur = ',minval(pctsrf_sav(:,is_sic)) |
---|
[143] | 1607 | abort_message = 'voir ci-dessus' |
---|
| 1608 | call abort_gcm(modname,abort_message,1) |
---|
| 1609 | endif |
---|
[105] | 1610 | endif |
---|
[138] | 1611 | endif ! fin mod(itime, nexca) == 1 |
---|
| 1612 | |
---|
| 1613 | if (mod(itime, nexca) == 0) then |
---|
[105] | 1614 | ! |
---|
[138] | 1615 | ! allocation memoire |
---|
[180] | 1616 | if (nisurf == is_oce .and. (.not. cumul) ) then |
---|
[147] | 1617 | sum_error = 0 |
---|
| 1618 | allocate(tmp_sols(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1619 | allocate(tmp_nsol(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1620 | allocate(tmp_rain(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1621 | allocate(tmp_snow(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1622 | allocate(tmp_evap(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1623 | allocate(tmp_tsol(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1624 | allocate(tmp_fder(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1625 | allocate(tmp_albe(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1626 | allocate(tmp_taux(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1627 | allocate(tmp_tauy(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1628 | allocate(tmp_rriv(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1629 | allocate(tmp_rcoa(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 1630 | if (sum_error /= 0) then |
---|
| 1631 | abort_message='Pb allocation variables couplees pour l''ecriture' |
---|
| 1632 | call abort_gcm(modname,abort_message,1) |
---|
| 1633 | endif |
---|
[138] | 1634 | endif |
---|
| 1635 | |
---|
| 1636 | ! |
---|
| 1637 | ! Mise sur la bonne grille des champs a passer au coupleur |
---|
| 1638 | ! |
---|
[147] | 1639 | cpl_index = 1 |
---|
| 1640 | if (nisurf == is_sic) cpl_index = 2 |
---|
| 1641 | call gath2cpl(cpl_sols(1,cpl_index), tmp_sols(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1642 | call gath2cpl(cpl_nsol(1,cpl_index), tmp_nsol(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1643 | call gath2cpl(cpl_rain(1,cpl_index), tmp_rain(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1644 | call gath2cpl(cpl_snow(1,cpl_index), tmp_snow(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1645 | call gath2cpl(cpl_evap(1,cpl_index), tmp_evap(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1646 | call gath2cpl(cpl_tsol(1,cpl_index), tmp_tsol(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1647 | call gath2cpl(cpl_fder(1,cpl_index), tmp_fder(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1648 | call gath2cpl(cpl_albe(1,cpl_index), tmp_albe(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1649 | call gath2cpl(cpl_taux(1,cpl_index), tmp_taux(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1650 | call gath2cpl(cpl_tauy(1,cpl_index), tmp_tauy(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1651 | call gath2cpl(cpl_rriv(1,cpl_index), tmp_rriv(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1652 | call gath2cpl(cpl_rcoa(1,cpl_index), tmp_rcoa(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
[138] | 1653 | |
---|
| 1654 | ! |
---|
[105] | 1655 | ! Si le domaine considere est la banquise, on envoie les champs au coupleur |
---|
| 1656 | ! |
---|
[177] | 1657 | if (nisurf == is_sic .and. cumul) then |
---|
[105] | 1658 | wri_rain = 0.; wri_snow = 0.; wri_rcoa = 0.; wri_rriv = 0. |
---|
| 1659 | wri_taux = 0.; wri_tauy = 0. |
---|
| 1660 | call gath2cpl(pctsrf(1,is_oce), tamp_srf(1,1,1), klon, klon, iim, jjm, tamp_ind) |
---|
| 1661 | call gath2cpl(pctsrf(1,is_sic), tamp_srf(1,1,2), klon, klon, iim, jjm, tamp_ind) |
---|
[98] | 1662 | |
---|
[105] | 1663 | wri_sol_ice = tmp_sols(:,:,2) |
---|
| 1664 | wri_sol_sea = tmp_sols(:,:,1) |
---|
| 1665 | wri_nsol_ice = tmp_nsol(:,:,2) |
---|
| 1666 | wri_nsol_sea = tmp_nsol(:,:,1) |
---|
| 1667 | wri_fder_ice = tmp_fder(:,:,2) |
---|
| 1668 | wri_evap_ice = tmp_evap(:,:,2) |
---|
| 1669 | wri_evap_sea = tmp_evap(:,:,1) |
---|
| 1670 | where (tamp_zmasq /= 1.) |
---|
| 1671 | deno = tamp_srf(:,:,1) + tamp_srf(:,:,2) |
---|
| 1672 | wri_rain = tmp_rain(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1673 | & tmp_rain(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1674 | wri_snow = tmp_snow(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1675 | & tmp_snow(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1676 | wri_rriv = tmp_rriv(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1677 | & tmp_rriv(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1678 | wri_rcoa = tmp_rcoa(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1679 | & tmp_rcoa(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1680 | wri_taux = tmp_taux(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1681 | & tmp_taux(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1682 | wri_tauy = tmp_tauy(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1683 | & tmp_tauy(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1684 | endwhere |
---|
[177] | 1685 | ! |
---|
| 1686 | ! on passe les coordonnées de la grille |
---|
| 1687 | ! |
---|
[179] | 1688 | |
---|
| 1689 | CALL gr_fi_ecrit(1,klon,iim,jjm+1,rlon,tmp_lon) |
---|
| 1690 | CALL gr_fi_ecrit(1,klon,iim,jjm+1,rlat,tmp_lat) |
---|
| 1691 | |
---|
[177] | 1692 | DO i = 1, iim |
---|
| 1693 | tmp_lon(i,1) = rlon(i+1) |
---|
| 1694 | tmp_lon(i,jjm + 1) = rlon(i+1) |
---|
| 1695 | ENDDO |
---|
| 1696 | ! |
---|
[179] | 1697 | ! sortie netcdf des champs pour le changement de repere |
---|
| 1698 | ! |
---|
| 1699 | ndexct(:)=0 |
---|
| 1700 | CALL histwrite(nidct,'tauxe',itime,wri_taux,iim*(jjm+1),ndexct) |
---|
| 1701 | CALL histwrite(nidct,'tauyn',itime,wri_tauy,iim*(jjm+1),ndexct) |
---|
| 1702 | CALL histwrite(nidct,'tmp_lon',itime,tmp_lon,iim*(jjm+1),ndexct) |
---|
| 1703 | CALL histwrite(nidct,'tmp_lat',itime,tmp_lat,iim*(jjm+1),ndexct) |
---|
| 1704 | |
---|
| 1705 | ! |
---|
[177] | 1706 | ! calcul 3 coordonnées du vent |
---|
| 1707 | ! |
---|
| 1708 | CALL atm2geo (iim , jjm + 1, wri_taux, wri_tauy, tmp_lon, tmp_lat, & |
---|
| 1709 | & wri_tauxx, wri_tauyy, wri_tauzz ) |
---|
[179] | 1710 | ! |
---|
| 1711 | ! sortie netcdf des champs apres changement de repere et juste avant |
---|
| 1712 | ! envoi au coupleur |
---|
| 1713 | ! |
---|
| 1714 | CALL histwrite(nidct,cl_writ(1),itime,wri_sol_ice,iim*(jjm+1),ndexct) |
---|
| 1715 | CALL histwrite(nidct,cl_writ(2),itime,wri_sol_sea,iim*(jjm+1),ndexct) |
---|
| 1716 | CALL histwrite(nidct,cl_writ(3),itime,wri_nsol_ice,iim*(jjm+1),ndexct) |
---|
| 1717 | CALL histwrite(nidct,cl_writ(4),itime,wri_nsol_sea,iim*(jjm+1),ndexct) |
---|
| 1718 | CALL histwrite(nidct,cl_writ(5),itime,wri_fder_ice,iim*(jjm+1),ndexct) |
---|
| 1719 | CALL histwrite(nidct,cl_writ(6),itime,wri_evap_ice,iim*(jjm+1),ndexct) |
---|
| 1720 | CALL histwrite(nidct,cl_writ(7),itime,wri_evap_sea,iim*(jjm+1),ndexct) |
---|
| 1721 | CALL histwrite(nidct,cl_writ(8),itime,wri_rain,iim*(jjm+1),ndexct) |
---|
| 1722 | CALL histwrite(nidct,cl_writ(9),itime,wri_snow,iim*(jjm+1),ndexct) |
---|
| 1723 | CALL histwrite(nidct,cl_writ(10),itime,wri_rcoa,iim*(jjm+1),ndexct) |
---|
| 1724 | CALL histwrite(nidct,cl_writ(11),itime,wri_rriv,iim*(jjm+1),ndexct) |
---|
| 1725 | CALL histwrite(nidct,cl_writ(12),itime,wri_tauxx,iim*(jjm+1),ndexct) |
---|
| 1726 | CALL histwrite(nidct,cl_writ(13),itime,wri_tauyy,iim*(jjm+1),ndexct) |
---|
| 1727 | CALL histwrite(nidct,cl_writ(14),itime,wri_tauzz,iim*(jjm+1),ndexct) |
---|
| 1728 | CALL histwrite(nidct,cl_writ(15),itime,wri_tauxx,iim*(jjm+1),ndexct) |
---|
| 1729 | CALL histwrite(nidct,cl_writ(16),itime,wri_tauyy,iim*(jjm+1),ndexct) |
---|
| 1730 | CALL histwrite(nidct,cl_writ(17),itime,wri_tauzz,iim*(jjm+1),ndexct) |
---|
| 1731 | CALL histsync(nidct) |
---|
| 1732 | ! pas utile IF (lafin) CALL histclo(nidct) |
---|
[105] | 1733 | |
---|
| 1734 | call intocpl(itime, (jjm+1)*iim, wri_sol_ice, wri_sol_sea, wri_nsol_ice,& |
---|
| 1735 | & wri_nsol_sea, wri_fder_ice, wri_evap_ice, wri_evap_sea, wri_rain, & |
---|
[177] | 1736 | & wri_snow, wri_rcoa, wri_rriv, wri_tauxx, wri_tauyy, wri_tauzz, & |
---|
| 1737 | & wri_tauxx, wri_tauyy, wri_tauzz,lafin ) |
---|
[105] | 1738 | cpl_sols = 0.; cpl_nsol = 0.; cpl_rain = 0.; cpl_snow = 0. |
---|
| 1739 | cpl_evap = 0.; cpl_tsol = 0.; cpl_fder = 0.; cpl_albe = 0. |
---|
| 1740 | cpl_taux = 0.; cpl_tauy = 0.; cpl_rriv = 0.; cpl_rcoa = 0. |
---|
| 1741 | ! |
---|
| 1742 | ! deallocation memoire variables temporaires |
---|
| 1743 | ! |
---|
| 1744 | sum_error = 0 |
---|
| 1745 | deallocate(tmp_sols, stat=error); sum_error = sum_error + error |
---|
| 1746 | deallocate(tmp_nsol, stat=error); sum_error = sum_error + error |
---|
| 1747 | deallocate(tmp_rain, stat=error); sum_error = sum_error + error |
---|
| 1748 | deallocate(tmp_snow, stat=error); sum_error = sum_error + error |
---|
| 1749 | deallocate(tmp_evap, stat=error); sum_error = sum_error + error |
---|
| 1750 | deallocate(tmp_fder, stat=error); sum_error = sum_error + error |
---|
| 1751 | deallocate(tmp_tsol, stat=error); sum_error = sum_error + error |
---|
| 1752 | deallocate(tmp_albe, stat=error); sum_error = sum_error + error |
---|
| 1753 | deallocate(tmp_taux, stat=error); sum_error = sum_error + error |
---|
| 1754 | deallocate(tmp_tauy, stat=error); sum_error = sum_error + error |
---|
| 1755 | deallocate(tmp_rriv, stat=error); sum_error = sum_error + error |
---|
| 1756 | deallocate(tmp_rcoa, stat=error); sum_error = sum_error + error |
---|
| 1757 | if (sum_error /= 0) then |
---|
| 1758 | abort_message='Pb deallocation variables couplees' |
---|
| 1759 | call abort_gcm(modname,abort_message,1) |
---|
| 1760 | endif |
---|
| 1761 | |
---|
| 1762 | endif |
---|
| 1763 | |
---|
[138] | 1764 | endif ! fin (mod(itime, nexca) == 0) |
---|
[105] | 1765 | ! |
---|
| 1766 | ! on range les variables lues/sauvegardees dans les bonnes variables de sortie |
---|
| 1767 | ! |
---|
| 1768 | if (nisurf == is_oce) then |
---|
[98] | 1769 | call cpl2gath(read_sst, tsurf_new, klon, knon,iim,jjm, knindex) |
---|
[105] | 1770 | else if (nisurf == is_sic) then |
---|
[140] | 1771 | call cpl2gath(read_sit, tsurf_new, klon, knon,iim,jjm, knindex) |
---|
| 1772 | call cpl2gath(read_alb_sic, alb_new, klon, knon,iim,jjm, knindex) |
---|
[98] | 1773 | endif |
---|
[140] | 1774 | pctsrf_new(:,nisurf) = pctsrf_sav(:,nisurf) |
---|
[115] | 1775 | |
---|
| 1776 | ! if (lafin) call quitcpl |
---|
[98] | 1777 | |
---|
[90] | 1778 | END SUBROUTINE interfoce_cpl |
---|
| 1779 | ! |
---|
| 1780 | !######################################################################### |
---|
| 1781 | ! |
---|
[98] | 1782 | |
---|
[90] | 1783 | SUBROUTINE interfoce_slab(nisurf) |
---|
| 1784 | |
---|
| 1785 | ! Cette routine sert d'interface entre le modele atmospherique et un |
---|
| 1786 | ! modele de 'slab' ocean |
---|
| 1787 | ! |
---|
| 1788 | ! L. Fairhead 02/2000 |
---|
| 1789 | ! |
---|
| 1790 | ! input: |
---|
| 1791 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
| 1792 | ! |
---|
| 1793 | ! output: |
---|
| 1794 | ! |
---|
| 1795 | |
---|
| 1796 | ! Parametres d'entree |
---|
| 1797 | integer, intent(IN) :: nisurf |
---|
| 1798 | |
---|
| 1799 | END SUBROUTINE interfoce_slab |
---|
| 1800 | ! |
---|
| 1801 | !######################################################################### |
---|
| 1802 | ! |
---|
| 1803 | SUBROUTINE interfoce_lim(itime, dtime, jour, & |
---|
| 1804 | & klon, nisurf, knon, knindex, & |
---|
| 1805 | & debut, & |
---|
[109] | 1806 | & lmt_sst, pctsrf_new) |
---|
[90] | 1807 | |
---|
| 1808 | ! Cette routine sert d'interface entre le modele atmospherique et un fichier |
---|
| 1809 | ! de conditions aux limites |
---|
| 1810 | ! |
---|
| 1811 | ! L. Fairhead 02/2000 |
---|
| 1812 | ! |
---|
| 1813 | ! input: |
---|
| 1814 | ! itime numero du pas de temps courant |
---|
| 1815 | ! dtime pas de temps de la physique (en s) |
---|
| 1816 | ! jour jour a lire dans l'annee |
---|
| 1817 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
| 1818 | ! knon nombre de points dans le domaine a traiter |
---|
| 1819 | ! knindex index des points de la surface a traiter |
---|
| 1820 | ! klon taille de la grille |
---|
| 1821 | ! debut logical: 1er appel a la physique (initialisation) |
---|
| 1822 | ! |
---|
| 1823 | ! output: |
---|
| 1824 | ! lmt_sst SST lues dans le fichier de CL |
---|
| 1825 | ! pctsrf_new sous-maille fractionnelle |
---|
| 1826 | ! |
---|
| 1827 | |
---|
| 1828 | |
---|
| 1829 | ! Parametres d'entree |
---|
| 1830 | integer, intent(IN) :: itime |
---|
| 1831 | real , intent(IN) :: dtime |
---|
| 1832 | integer, intent(IN) :: jour |
---|
| 1833 | integer, intent(IN) :: nisurf |
---|
| 1834 | integer, intent(IN) :: knon |
---|
| 1835 | integer, intent(IN) :: klon |
---|
[147] | 1836 | integer, dimension(klon), intent(in) :: knindex |
---|
[90] | 1837 | logical, intent(IN) :: debut |
---|
| 1838 | |
---|
| 1839 | ! Parametres de sortie |
---|
[147] | 1840 | real, intent(out), dimension(klon) :: lmt_sst |
---|
[90] | 1841 | real, intent(out), dimension(klon,nbsrf) :: pctsrf_new |
---|
| 1842 | |
---|
| 1843 | ! Variables locales |
---|
| 1844 | integer :: ii |
---|
[112] | 1845 | INTEGER,save :: lmt_pas ! frequence de lecture des conditions limites |
---|
[90] | 1846 | ! (en pas de physique) |
---|
| 1847 | logical,save :: deja_lu ! pour indiquer que le jour a lire a deja |
---|
| 1848 | ! lu pour une surface precedente |
---|
| 1849 | integer,save :: jour_lu |
---|
| 1850 | integer :: ierr |
---|
| 1851 | character (len = 20) :: modname = 'interfoce_lim' |
---|
| 1852 | character (len = 80) :: abort_message |
---|
[179] | 1853 | character (len = 20),save :: fich ='limit.nc' |
---|
| 1854 | logical, save :: newlmt = .TRUE. |
---|
| 1855 | logical, save :: check = .true. |
---|
[90] | 1856 | ! Champs lus dans le fichier de CL |
---|
[147] | 1857 | real, allocatable , save, dimension(:) :: sst_lu, rug_lu, nat_lu |
---|
[90] | 1858 | real, allocatable , save, dimension(:,:) :: pct_tmp |
---|
| 1859 | ! |
---|
| 1860 | ! quelques variables pour netcdf |
---|
| 1861 | ! |
---|
| 1862 | #include "netcdf.inc" |
---|
| 1863 | integer :: nid, nvarid |
---|
| 1864 | integer, dimension(2) :: start, epais |
---|
| 1865 | ! |
---|
| 1866 | ! Fin déclaration |
---|
| 1867 | ! |
---|
| 1868 | |
---|
[112] | 1869 | if (debut .and. .not. allocated(sst_lu)) then |
---|
[90] | 1870 | lmt_pas = nint(86400./dtime * 1.0) ! pour une lecture une fois par jour |
---|
| 1871 | jour_lu = jour - 1 |
---|
| 1872 | allocate(sst_lu(klon)) |
---|
| 1873 | allocate(nat_lu(klon)) |
---|
| 1874 | allocate(pct_tmp(klon,nbsrf)) |
---|
| 1875 | endif |
---|
| 1876 | |
---|
| 1877 | if ((jour - jour_lu) /= 0) deja_lu = .false. |
---|
| 1878 | |
---|
[171] | 1879 | if (check) write(*,*)modname,' :: jour, jour_lu, deja_lu', jour, jour_lu, deja_lu |
---|
[140] | 1880 | if (check) write(*,*)modname,' :: itime, lmt_pas ', itime, lmt_pas,dtime |
---|
[90] | 1881 | |
---|
| 1882 | ! Tester d'abord si c'est le moment de lire le fichier |
---|
| 1883 | if (mod(itime-1, lmt_pas) == 0 .and. .not. deja_lu) then |
---|
| 1884 | ! |
---|
| 1885 | ! Ouverture du fichier |
---|
| 1886 | ! |
---|
[112] | 1887 | fich = trim(fich) |
---|
[90] | 1888 | ierr = NF_OPEN (fich, NF_NOWRITE,nid) |
---|
| 1889 | if (ierr.NE.NF_NOERR) then |
---|
| 1890 | abort_message = 'Pb d''ouverture du fichier de conditions aux limites' |
---|
| 1891 | call abort_gcm(modname,abort_message,1) |
---|
| 1892 | endif |
---|
| 1893 | ! |
---|
| 1894 | ! La tranche de donnees a lire: |
---|
| 1895 | ! |
---|
| 1896 | start(1) = 1 |
---|
| 1897 | start(2) = jour + 1 |
---|
| 1898 | epais(1) = klon |
---|
| 1899 | epais(2) = 1 |
---|
| 1900 | ! |
---|
| 1901 | if (newlmt) then |
---|
| 1902 | ! |
---|
| 1903 | ! Fraction "ocean" |
---|
| 1904 | ! |
---|
| 1905 | ierr = NF_INQ_VARID(nid, 'FOCE', nvarid) |
---|
| 1906 | if (ierr /= NF_NOERR) then |
---|
| 1907 | abort_message = 'Le champ <FOCE> est absent' |
---|
| 1908 | call abort_gcm(modname,abort_message,1) |
---|
| 1909 | endif |
---|
| 1910 | #ifdef NC_DOUBLE |
---|
[112] | 1911 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais,pct_tmp(1,is_oce)) |
---|
[90] | 1912 | #else |
---|
[112] | 1913 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais,pct_tmp(1,is_oce)) |
---|
[90] | 1914 | #endif |
---|
| 1915 | if (ierr /= NF_NOERR) then |
---|
| 1916 | abort_message = 'Lecture echouee pour <FOCE>' |
---|
| 1917 | call abort_gcm(modname,abort_message,1) |
---|
| 1918 | endif |
---|
| 1919 | ! |
---|
| 1920 | ! Fraction "glace de mer" |
---|
| 1921 | ! |
---|
| 1922 | ierr = NF_INQ_VARID(nid, 'FSIC', nvarid) |
---|
| 1923 | if (ierr /= NF_NOERR) then |
---|
| 1924 | abort_message = 'Le champ <FSIC> est absent' |
---|
| 1925 | call abort_gcm(modname,abort_message,1) |
---|
| 1926 | endif |
---|
| 1927 | #ifdef NC_DOUBLE |
---|
[112] | 1928 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais,pct_tmp(1,is_sic)) |
---|
[90] | 1929 | #else |
---|
[112] | 1930 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais,pct_tmp(1,is_sic)) |
---|
[90] | 1931 | #endif |
---|
| 1932 | if (ierr /= NF_NOERR) then |
---|
| 1933 | abort_message = 'Lecture echouee pour <FSIC>' |
---|
| 1934 | call abort_gcm(modname,abort_message,1) |
---|
| 1935 | endif |
---|
| 1936 | ! |
---|
| 1937 | ! Fraction "terre" |
---|
| 1938 | ! |
---|
| 1939 | ierr = NF_INQ_VARID(nid, 'FTER', nvarid) |
---|
| 1940 | if (ierr /= NF_NOERR) then |
---|
| 1941 | abort_message = 'Le champ <FTER> est absent' |
---|
| 1942 | call abort_gcm(modname,abort_message,1) |
---|
| 1943 | endif |
---|
| 1944 | #ifdef NC_DOUBLE |
---|
[112] | 1945 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais,pct_tmp(1,is_ter)) |
---|
[90] | 1946 | #else |
---|
[112] | 1947 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais,pct_tmp(1,is_ter)) |
---|
[90] | 1948 | #endif |
---|
| 1949 | if (ierr /= NF_NOERR) then |
---|
| 1950 | abort_message = 'Lecture echouee pour <FTER>' |
---|
| 1951 | call abort_gcm(modname,abort_message,1) |
---|
| 1952 | endif |
---|
| 1953 | ! |
---|
| 1954 | ! Fraction "glacier terre" |
---|
| 1955 | ! |
---|
| 1956 | ierr = NF_INQ_VARID(nid, 'FLIC', nvarid) |
---|
| 1957 | if (ierr /= NF_NOERR) then |
---|
| 1958 | abort_message = 'Le champ <FLIC> est absent' |
---|
| 1959 | call abort_gcm(modname,abort_message,1) |
---|
| 1960 | endif |
---|
| 1961 | #ifdef NC_DOUBLE |
---|
[112] | 1962 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais,pct_tmp(1,is_lic)) |
---|
[90] | 1963 | #else |
---|
[112] | 1964 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais,pct_tmp(1,is_lic)) |
---|
[90] | 1965 | #endif |
---|
| 1966 | if (ierr /= NF_NOERR) then |
---|
| 1967 | abort_message = 'Lecture echouee pour <FLIC>' |
---|
| 1968 | call abort_gcm(modname,abort_message,1) |
---|
| 1969 | endif |
---|
| 1970 | ! |
---|
| 1971 | else ! on en est toujours a rnatur |
---|
| 1972 | ! |
---|
| 1973 | ierr = NF_INQ_VARID(nid, 'NAT', nvarid) |
---|
| 1974 | if (ierr /= NF_NOERR) then |
---|
| 1975 | abort_message = 'Le champ <NAT> est absent' |
---|
| 1976 | call abort_gcm(modname,abort_message,1) |
---|
| 1977 | endif |
---|
| 1978 | #ifdef NC_DOUBLE |
---|
| 1979 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais, nat_lu) |
---|
| 1980 | #else |
---|
| 1981 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais, nat_lu) |
---|
| 1982 | #endif |
---|
| 1983 | if (ierr /= NF_NOERR) then |
---|
| 1984 | abort_message = 'Lecture echouee pour <NAT>' |
---|
| 1985 | call abort_gcm(modname,abort_message,1) |
---|
| 1986 | endif |
---|
| 1987 | ! |
---|
| 1988 | ! Remplissage des fractions de surface |
---|
| 1989 | ! nat = 0, 1, 2, 3 pour ocean, terre, glacier, seaice |
---|
| 1990 | ! |
---|
| 1991 | pct_tmp = 0.0 |
---|
| 1992 | do ii = 1, klon |
---|
| 1993 | pct_tmp(ii,nint(nat_lu(ii)) + 1) = 1. |
---|
| 1994 | enddo |
---|
| 1995 | |
---|
| 1996 | ! |
---|
| 1997 | ! On se retrouve avec ocean en 1 et terre en 2 alors qu'on veut le contraire |
---|
| 1998 | ! |
---|
| 1999 | pctsrf_new = pct_tmp |
---|
| 2000 | pctsrf_new (:,2)= pct_tmp (:,1) |
---|
| 2001 | pctsrf_new (:,1)= pct_tmp (:,2) |
---|
| 2002 | pct_tmp = pctsrf_new |
---|
| 2003 | endif ! fin test sur newlmt |
---|
| 2004 | ! |
---|
| 2005 | ! Lecture SST |
---|
| 2006 | ! |
---|
| 2007 | ierr = NF_INQ_VARID(nid, 'SST', nvarid) |
---|
| 2008 | if (ierr /= NF_NOERR) then |
---|
| 2009 | abort_message = 'Le champ <SST> est absent' |
---|
| 2010 | call abort_gcm(modname,abort_message,1) |
---|
| 2011 | endif |
---|
| 2012 | #ifdef NC_DOUBLE |
---|
| 2013 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais, sst_lu) |
---|
| 2014 | #else |
---|
| 2015 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais, sst_lu) |
---|
| 2016 | #endif |
---|
| 2017 | if (ierr /= NF_NOERR) then |
---|
| 2018 | abort_message = 'Lecture echouee pour <SST>' |
---|
| 2019 | call abort_gcm(modname,abort_message,1) |
---|
| 2020 | endif |
---|
[109] | 2021 | |
---|
[90] | 2022 | ! |
---|
[109] | 2023 | ! Fin de lecture |
---|
| 2024 | ! |
---|
| 2025 | ierr = NF_CLOSE(nid) |
---|
| 2026 | deja_lu = .true. |
---|
| 2027 | jour_lu = jour |
---|
| 2028 | endif |
---|
| 2029 | ! |
---|
| 2030 | ! Recopie des variables dans les champs de sortie |
---|
| 2031 | ! |
---|
[112] | 2032 | do ii = 1, knon |
---|
| 2033 | lmt_sst(ii) = sst_lu(knindex(ii)) |
---|
| 2034 | enddo |
---|
[109] | 2035 | |
---|
[171] | 2036 | pctsrf_new(:,is_oce) = pct_tmp(:,is_oce) |
---|
| 2037 | pctsrf_new(:,is_sic) = pct_tmp(:,is_sic) |
---|
| 2038 | |
---|
[109] | 2039 | END SUBROUTINE interfoce_lim |
---|
| 2040 | |
---|
| 2041 | ! |
---|
| 2042 | !######################################################################### |
---|
| 2043 | ! |
---|
| 2044 | SUBROUTINE interfsur_lim(itime, dtime, jour, & |
---|
| 2045 | & klon, nisurf, knon, knindex, & |
---|
| 2046 | & debut, & |
---|
| 2047 | & lmt_alb, lmt_rug) |
---|
| 2048 | |
---|
| 2049 | ! Cette routine sert d'interface entre le modele atmospherique et un fichier |
---|
| 2050 | ! de conditions aux limites |
---|
| 2051 | ! |
---|
| 2052 | ! L. Fairhead 02/2000 |
---|
| 2053 | ! |
---|
| 2054 | ! input: |
---|
| 2055 | ! itime numero du pas de temps courant |
---|
| 2056 | ! dtime pas de temps de la physique (en s) |
---|
| 2057 | ! jour jour a lire dans l'annee |
---|
| 2058 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
| 2059 | ! knon nombre de points dans le domaine a traiter |
---|
| 2060 | ! knindex index des points de la surface a traiter |
---|
| 2061 | ! klon taille de la grille |
---|
| 2062 | ! debut logical: 1er appel a la physique (initialisation) |
---|
| 2063 | ! |
---|
| 2064 | ! output: |
---|
| 2065 | ! lmt_sst SST lues dans le fichier de CL |
---|
| 2066 | ! lmt_alb Albedo lu |
---|
| 2067 | ! lmt_rug longueur de rugosité lue |
---|
| 2068 | ! pctsrf_new sous-maille fractionnelle |
---|
| 2069 | ! |
---|
| 2070 | |
---|
| 2071 | |
---|
| 2072 | ! Parametres d'entree |
---|
| 2073 | integer, intent(IN) :: itime |
---|
| 2074 | real , intent(IN) :: dtime |
---|
| 2075 | integer, intent(IN) :: jour |
---|
| 2076 | integer, intent(IN) :: nisurf |
---|
| 2077 | integer, intent(IN) :: knon |
---|
| 2078 | integer, intent(IN) :: klon |
---|
[147] | 2079 | integer, dimension(klon), intent(in) :: knindex |
---|
[109] | 2080 | logical, intent(IN) :: debut |
---|
| 2081 | |
---|
| 2082 | ! Parametres de sortie |
---|
[147] | 2083 | real, intent(out), dimension(klon) :: lmt_alb |
---|
| 2084 | real, intent(out), dimension(klon) :: lmt_rug |
---|
[109] | 2085 | |
---|
| 2086 | ! Variables locales |
---|
| 2087 | integer :: ii |
---|
[140] | 2088 | integer,save :: lmt_pas ! frequence de lecture des conditions limites |
---|
[109] | 2089 | ! (en pas de physique) |
---|
| 2090 | logical,save :: deja_lu_sur! pour indiquer que le jour a lire a deja |
---|
| 2091 | ! lu pour une surface precedente |
---|
| 2092 | integer,save :: jour_lu_sur |
---|
| 2093 | integer :: ierr |
---|
[121] | 2094 | character (len = 20) :: modname = 'interfsur_lim' |
---|
[109] | 2095 | character (len = 80) :: abort_message |
---|
[179] | 2096 | character (len = 20),save :: fich ='limit.nc' |
---|
| 2097 | logical,save :: newlmt = .false. |
---|
| 2098 | logical,save :: check = .true. |
---|
[109] | 2099 | ! Champs lus dans le fichier de CL |
---|
| 2100 | real, allocatable , save, dimension(:) :: alb_lu, rug_lu |
---|
| 2101 | ! |
---|
| 2102 | ! quelques variables pour netcdf |
---|
| 2103 | ! |
---|
| 2104 | #include "netcdf.inc" |
---|
[179] | 2105 | integer ,save :: nid, nvarid |
---|
| 2106 | integer, dimension(2),save :: start, epais |
---|
[109] | 2107 | ! |
---|
| 2108 | ! Fin déclaration |
---|
| 2109 | ! |
---|
| 2110 | |
---|
| 2111 | if (debut) then |
---|
| 2112 | lmt_pas = nint(86400./dtime * 1.0) ! pour une lecture une fois par jour |
---|
| 2113 | jour_lu_sur = jour - 1 |
---|
| 2114 | allocate(alb_lu(klon)) |
---|
| 2115 | allocate(rug_lu(klon)) |
---|
| 2116 | endif |
---|
| 2117 | |
---|
[112] | 2118 | if ((jour - jour_lu_sur) /= 0) deja_lu_sur = .false. |
---|
[109] | 2119 | |
---|
[112] | 2120 | if (check) write(*,*)modname,':: jour_lu_sur, deja_lu_sur', jour_lu_sur, deja_lu_sur |
---|
[140] | 2121 | if (check) write(*,*)modname,':: itime, lmt_pas', itime, lmt_pas |
---|
| 2122 | call flush(6) |
---|
[109] | 2123 | |
---|
| 2124 | ! Tester d'abord si c'est le moment de lire le fichier |
---|
| 2125 | if (mod(itime-1, lmt_pas) == 0 .and. .not. deja_lu_sur) then |
---|
| 2126 | ! |
---|
| 2127 | ! Ouverture du fichier |
---|
| 2128 | ! |
---|
[112] | 2129 | fich = trim(fich) |
---|
[109] | 2130 | ierr = NF_OPEN (fich, NF_NOWRITE,nid) |
---|
| 2131 | if (ierr.NE.NF_NOERR) then |
---|
| 2132 | abort_message = 'Pb d''ouverture du fichier de conditions aux limites' |
---|
| 2133 | call abort_gcm(modname,abort_message,1) |
---|
| 2134 | endif |
---|
| 2135 | ! |
---|
| 2136 | ! La tranche de donnees a lire: |
---|
[112] | 2137 | |
---|
[109] | 2138 | start(1) = 1 |
---|
| 2139 | start(2) = jour + 1 |
---|
| 2140 | epais(1) = klon |
---|
| 2141 | epais(2) = 1 |
---|
| 2142 | ! |
---|
[90] | 2143 | ! Lecture Albedo |
---|
| 2144 | ! |
---|
| 2145 | ierr = NF_INQ_VARID(nid, 'ALB', nvarid) |
---|
| 2146 | if (ierr /= NF_NOERR) then |
---|
| 2147 | abort_message = 'Le champ <ALB> est absent' |
---|
| 2148 | call abort_gcm(modname,abort_message,1) |
---|
| 2149 | endif |
---|
| 2150 | #ifdef NC_DOUBLE |
---|
| 2151 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais, alb_lu) |
---|
| 2152 | #else |
---|
| 2153 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais, alb_lu) |
---|
| 2154 | #endif |
---|
| 2155 | if (ierr /= NF_NOERR) then |
---|
| 2156 | abort_message = 'Lecture echouee pour <ALB>' |
---|
| 2157 | call abort_gcm(modname,abort_message,1) |
---|
| 2158 | endif |
---|
| 2159 | ! |
---|
| 2160 | ! Lecture rugosité |
---|
| 2161 | ! |
---|
| 2162 | ierr = NF_INQ_VARID(nid, 'RUG', nvarid) |
---|
| 2163 | if (ierr /= NF_NOERR) then |
---|
| 2164 | abort_message = 'Le champ <RUG> est absent' |
---|
| 2165 | call abort_gcm(modname,abort_message,1) |
---|
| 2166 | endif |
---|
| 2167 | #ifdef NC_DOUBLE |
---|
| 2168 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais, rug_lu) |
---|
| 2169 | #else |
---|
| 2170 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais, rug_lu) |
---|
| 2171 | #endif |
---|
| 2172 | if (ierr /= NF_NOERR) then |
---|
| 2173 | abort_message = 'Lecture echouee pour <RUG>' |
---|
| 2174 | call abort_gcm(modname,abort_message,1) |
---|
| 2175 | endif |
---|
| 2176 | |
---|
| 2177 | ! |
---|
| 2178 | ! Fin de lecture |
---|
| 2179 | ! |
---|
| 2180 | ierr = NF_CLOSE(nid) |
---|
[109] | 2181 | deja_lu_sur = .true. |
---|
| 2182 | jour_lu_sur = jour |
---|
[90] | 2183 | endif |
---|
| 2184 | ! |
---|
| 2185 | ! Recopie des variables dans les champs de sortie |
---|
| 2186 | ! |
---|
[179] | 2187 | lmt_alb(:) = 0.0 |
---|
| 2188 | lmt_rug(:) = 0.0 |
---|
[112] | 2189 | DO ii = 1, knon |
---|
| 2190 | lmt_alb(ii) = alb_lu(knindex(ii)) |
---|
| 2191 | lmt_rug(ii) = rug_lu(knindex(ii)) |
---|
| 2192 | enddo |
---|
[90] | 2193 | |
---|
[109] | 2194 | END SUBROUTINE interfsur_lim |
---|
[90] | 2195 | |
---|
| 2196 | ! |
---|
| 2197 | !######################################################################### |
---|
| 2198 | ! |
---|
| 2199 | |
---|
[147] | 2200 | SUBROUTINE calcul_fluxs( klon, knon, nisurf, dtime, & |
---|
[90] | 2201 | & tsurf, p1lay, cal, beta, coef1lay, ps, & |
---|
[98] | 2202 | & precip_rain, precip_snow, snow, qsol, & |
---|
[90] | 2203 | & radsol, dif_grnd, t1lay, q1lay, u1lay, v1lay, & |
---|
| 2204 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
[98] | 2205 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
---|
[90] | 2206 | |
---|
| 2207 | ! Cette routine calcule les fluxs en h et q a l'interface et eventuellement |
---|
| 2208 | ! une temperature de surface (au cas ou ok_veget = false) |
---|
| 2209 | ! |
---|
| 2210 | ! L. Fairhead 4/2000 |
---|
| 2211 | ! |
---|
| 2212 | ! input: |
---|
| 2213 | ! knon nombre de points a traiter |
---|
[98] | 2214 | ! nisurf surface a traiter |
---|
[90] | 2215 | ! tsurf temperature de surface |
---|
| 2216 | ! p1lay pression 1er niveau (milieu de couche) |
---|
| 2217 | ! cal capacite calorifique du sol |
---|
| 2218 | ! beta evap reelle |
---|
| 2219 | ! coef1lay coefficient d'echange |
---|
| 2220 | ! ps pression au sol |
---|
[98] | 2221 | ! precip_rain precipitations liquides |
---|
| 2222 | ! precip_snow precipitations solides |
---|
| 2223 | ! snow champs hauteur de neige |
---|
| 2224 | ! qsol humidite du sol |
---|
| 2225 | ! runoff runoff en cas de trop plein |
---|
[90] | 2226 | ! petAcoef coeff. A de la resolution de la CL pour t |
---|
| 2227 | ! peqAcoef coeff. A de la resolution de la CL pour q |
---|
| 2228 | ! petBcoef coeff. B de la resolution de la CL pour t |
---|
| 2229 | ! peqBcoef coeff. B de la resolution de la CL pour q |
---|
| 2230 | ! radsol rayonnement net aus sol (LW + SW) |
---|
| 2231 | ! dif_grnd coeff. diffusion vers le sol profond |
---|
| 2232 | ! |
---|
| 2233 | ! output: |
---|
| 2234 | ! tsurf_new temperature au sol |
---|
| 2235 | ! fluxsens flux de chaleur sensible |
---|
| 2236 | ! fluxlat flux de chaleur latente |
---|
| 2237 | ! dflux_s derivee du flux de chaleur sensible / Ts |
---|
| 2238 | ! dflux_l derivee du flux de chaleur latente / Ts |
---|
| 2239 | ! |
---|
| 2240 | |
---|
| 2241 | #include "YOETHF.inc" |
---|
| 2242 | #include "FCTTRE.inc" |
---|
| 2243 | |
---|
| 2244 | ! Parametres d'entree |
---|
[147] | 2245 | integer, intent(IN) :: knon, nisurf, klon |
---|
[90] | 2246 | real , intent(IN) :: dtime |
---|
[147] | 2247 | real, dimension(klon), intent(IN) :: petAcoef, peqAcoef |
---|
| 2248 | real, dimension(klon), intent(IN) :: petBcoef, peqBcoef |
---|
| 2249 | real, dimension(klon), intent(IN) :: ps, q1lay |
---|
| 2250 | real, dimension(klon), intent(IN) :: tsurf, p1lay, cal, beta, coef1lay |
---|
| 2251 | real, dimension(klon), intent(IN) :: precip_rain, precip_snow |
---|
| 2252 | real, dimension(klon), intent(IN) :: radsol, dif_grnd |
---|
| 2253 | real, dimension(klon), intent(IN) :: t1lay, u1lay, v1lay |
---|
| 2254 | real, dimension(klon), intent(INOUT) :: snow, qsol |
---|
[90] | 2255 | |
---|
| 2256 | ! Parametres sorties |
---|
[147] | 2257 | real, dimension(klon), intent(OUT):: tsurf_new, evap, fluxsens, fluxlat |
---|
| 2258 | real, dimension(klon), intent(OUT):: dflux_s, dflux_l |
---|
[90] | 2259 | |
---|
| 2260 | ! Variables locales |
---|
| 2261 | integer :: i |
---|
[147] | 2262 | real, dimension(klon) :: zx_mh, zx_nh, zx_oh |
---|
| 2263 | real, dimension(klon) :: zx_mq, zx_nq, zx_oq |
---|
| 2264 | real, dimension(klon) :: zx_pkh, zx_dq_s_dt, zx_qsat, zx_coef |
---|
[157] | 2265 | real, dimension(klon) :: zx_sl, zx_k1 |
---|
[181] | 2266 | real, dimension(klon) :: zx_q_0 , d_ts |
---|
[90] | 2267 | real :: zdelta, zcvm5, zx_qs, zcor, zx_dq_s_dh |
---|
[98] | 2268 | real :: bilan_f, fq_fonte |
---|
[177] | 2269 | REAL :: subli, fsno |
---|
[90] | 2270 | real, parameter :: t_grnd = 271.35, t_coup = 273.15 |
---|
[177] | 2271 | !! PB temporaire en attendant mieux pour le modele de neige |
---|
| 2272 | REAL, parameter :: chasno = 3.334E+05/(2.3867E+06*0.15) |
---|
| 2273 | ! |
---|
[179] | 2274 | logical, save :: check = .true. |
---|
[90] | 2275 | character (len = 20) :: modname = 'calcul_fluxs' |
---|
[179] | 2276 | logical, save :: fonte_neige = .false. |
---|
| 2277 | real, save :: max_eau_sol = 150.0 |
---|
[98] | 2278 | character (len = 80) :: abort_message |
---|
[179] | 2279 | logical,save :: first = .true.,second=.false. |
---|
[90] | 2280 | |
---|
[140] | 2281 | if (check) write(*,*)'Entree ', modname,' surface = ',nisurf |
---|
[98] | 2282 | |
---|
| 2283 | if (size(run_off) /= knon .AND. nisurf == is_ter) then |
---|
| 2284 | write(*,*)'Bizarre, le nombre de points continentaux' |
---|
| 2285 | write(*,*)'a change entre deux appels. J''arrete ...' |
---|
| 2286 | abort_message='Pb run_off' |
---|
| 2287 | call abort_gcm(modname,abort_message,1) |
---|
| 2288 | endif |
---|
| 2289 | ! |
---|
| 2290 | ! Traitement neige et humidite du sol |
---|
| 2291 | ! |
---|
| 2292 | if (nisurf == is_oce) then |
---|
| 2293 | snow = 0. |
---|
| 2294 | qsol = max_eau_sol |
---|
| 2295 | else |
---|
[171] | 2296 | snow = snow + (precip_snow * dtime) |
---|
| 2297 | where (snow > epsilon(snow)) snow = max(0.0, snow - (evap * dtime)) |
---|
| 2298 | ! snow = max(0.0, snow + (precip_snow - evap) * dtime) |
---|
[98] | 2299 | qsol = qsol + (precip_rain - evap) * dtime |
---|
| 2300 | endif |
---|
[177] | 2301 | IF (nisurf /= is_ter) qsol = max_eau_sol |
---|
[98] | 2302 | |
---|
| 2303 | |
---|
[90] | 2304 | ! |
---|
| 2305 | ! Initialisation |
---|
| 2306 | ! |
---|
| 2307 | ! |
---|
| 2308 | ! zx_qs = qsat en kg/kg |
---|
| 2309 | ! |
---|
| 2310 | DO i = 1, knon |
---|
| 2311 | zx_pkh(i) = (ps(i)/ps(i))**RKAPPA |
---|
| 2312 | IF (thermcep) THEN |
---|
| 2313 | zdelta=MAX(0.,SIGN(1.,rtt-tsurf(i))) |
---|
| 2314 | zcvm5 = R5LES*RLVTT*(1.-zdelta) + R5IES*RLSTT*zdelta |
---|
| 2315 | zcvm5 = zcvm5 / RCPD / (1.0+RVTMP2*q1lay(i)) |
---|
| 2316 | zx_qs= r2es * FOEEW(tsurf(i),zdelta)/ps(i) |
---|
| 2317 | zx_qs=MIN(0.5,zx_qs) |
---|
| 2318 | zcor=1./(1.-retv*zx_qs) |
---|
| 2319 | zx_qs=zx_qs*zcor |
---|
| 2320 | zx_dq_s_dh = FOEDE(tsurf(i),zdelta,zcvm5,zx_qs,zcor) & |
---|
| 2321 | & /RLVTT / zx_pkh(i) |
---|
| 2322 | ELSE |
---|
| 2323 | IF (tsurf(i).LT.t_coup) THEN |
---|
| 2324 | zx_qs = qsats(tsurf(i)) / ps(i) |
---|
| 2325 | zx_dq_s_dh = dqsats(tsurf(i),zx_qs)/RLVTT & |
---|
| 2326 | & / zx_pkh(i) |
---|
| 2327 | ELSE |
---|
| 2328 | zx_qs = qsatl(tsurf(i)) / ps(i) |
---|
| 2329 | zx_dq_s_dh = dqsatl(tsurf(i),zx_qs)/RLVTT & |
---|
| 2330 | & / zx_pkh(i) |
---|
| 2331 | ENDIF |
---|
| 2332 | ENDIF |
---|
| 2333 | zx_dq_s_dt(i) = RCPD * zx_pkh(i) * zx_dq_s_dh |
---|
| 2334 | zx_qsat(i) = zx_qs |
---|
| 2335 | zx_coef(i) = coef1lay(i) & |
---|
| 2336 | & * (1.0+SQRT(u1lay(i)**2+v1lay(i)**2)) & |
---|
| 2337 | & * p1lay(i)/(RD*t1lay(i)) |
---|
[177] | 2338 | |
---|
[90] | 2339 | ENDDO |
---|
| 2340 | |
---|
| 2341 | |
---|
| 2342 | ! === Calcul de la temperature de surface === |
---|
| 2343 | ! |
---|
| 2344 | ! zx_sl = chaleur latente d'evaporation ou de sublimation |
---|
| 2345 | ! |
---|
| 2346 | do i = 1, knon |
---|
| 2347 | zx_sl(i) = RLVTT |
---|
| 2348 | if (tsurf(i) .LT. RTT) zx_sl(i) = RLSTT |
---|
| 2349 | zx_k1(i) = zx_coef(i) |
---|
| 2350 | enddo |
---|
| 2351 | |
---|
| 2352 | |
---|
| 2353 | do i = 1, knon |
---|
| 2354 | ! Q |
---|
| 2355 | zx_oq(i) = 1. - (beta(i) * zx_k1(i) * peqBcoef(i) * dtime) |
---|
| 2356 | zx_mq(i) = beta(i) * zx_k1(i) * & |
---|
| 2357 | & (peqAcoef(i) - zx_qsat(i) & |
---|
| 2358 | & + zx_dq_s_dt(i) * tsurf(i)) & |
---|
| 2359 | & / zx_oq(i) |
---|
| 2360 | zx_nq(i) = beta(i) * zx_k1(i) * (-1. * zx_dq_s_dt(i)) & |
---|
| 2361 | & / zx_oq(i) |
---|
| 2362 | |
---|
| 2363 | ! H |
---|
| 2364 | zx_oh(i) = 1. - (zx_k1(i) * petBcoef(i) * dtime) |
---|
| 2365 | zx_mh(i) = zx_k1(i) * petAcoef(i) / zx_oh(i) |
---|
| 2366 | zx_nh(i) = - (zx_k1(i) * RCPD * zx_pkh(i))/ zx_oh(i) |
---|
| 2367 | |
---|
| 2368 | ! Tsurface |
---|
| 2369 | tsurf_new(i) = (tsurf(i) + cal(i)/(RCPD * zx_pkh(i)) * dtime * & |
---|
| 2370 | & (radsol(i) + zx_mh(i) + zx_sl(i) * zx_mq(i)) & |
---|
| 2371 | & + dif_grnd(i) * t_grnd * dtime)/ & |
---|
| 2372 | & ( 1. - dtime * cal(i)/(RCPD * zx_pkh(i)) * ( & |
---|
| 2373 | & zx_nh(i) + zx_sl(i) * zx_nq(i)) & |
---|
| 2374 | & + dtime * dif_grnd(i)) |
---|
[98] | 2375 | |
---|
| 2376 | ! |
---|
| 2377 | ! Y'a-t-il fonte de neige? |
---|
| 2378 | ! |
---|
[181] | 2379 | ! fonte_neige = (nisurf /= is_oce) .AND. & |
---|
| 2380 | ! & (snow(i) > epsfra .OR. nisurf == is_sic .OR. nisurf == is_lic) & |
---|
| 2381 | ! & .AND. (tsurf_new(i) >= RTT) |
---|
| 2382 | ! if (fonte_neige) tsurf_new(i) = RTT |
---|
[90] | 2383 | d_ts(i) = tsurf_new(i) - tsurf(i) |
---|
[181] | 2384 | ! zx_h_ts(i) = tsurf_new(i) * RCPD * zx_pkh(i) |
---|
| 2385 | ! zx_q_0(i) = zx_qsat(i) + zx_dq_s_dt(i) * d_ts(i) |
---|
[90] | 2386 | !== flux_q est le flux de vapeur d'eau: kg/(m**2 s) positive vers bas |
---|
| 2387 | !== flux_t est le flux de cpt (energie sensible): j/(m**2 s) |
---|
[98] | 2388 | evap(i) = - zx_mq(i) - zx_nq(i) * tsurf_new(i) |
---|
| 2389 | fluxlat(i) = - evap(i) * zx_sl(i) |
---|
[90] | 2390 | fluxsens(i) = zx_mh(i) + zx_nh(i) * tsurf_new(i) |
---|
| 2391 | ! Derives des flux dF/dTs (W m-2 K-1): |
---|
| 2392 | dflux_s(i) = zx_nh(i) |
---|
| 2393 | dflux_l(i) = (zx_sl(i) * zx_nq(i)) |
---|
[177] | 2394 | |
---|
[98] | 2395 | ! |
---|
| 2396 | ! en cas de fonte de neige |
---|
| 2397 | ! |
---|
[181] | 2398 | ! if (fonte_neige) then |
---|
| 2399 | ! bilan_f = radsol(i) + fluxsens(i) - (zx_sl(i) * evap (i)) - & |
---|
| 2400 | ! & dif_grnd(i) * (tsurf_new(i) - t_grnd) - & |
---|
| 2401 | ! & RCPD * (zx_pkh(i))/cal(i)/dtime * (tsurf_new(i) - tsurf(i)) |
---|
| 2402 | ! bilan_f = max(0., bilan_f) |
---|
| 2403 | ! fq_fonte = bilan_f / zx_sl(i) |
---|
| 2404 | ! snow(i) = max(0., snow(i) - fq_fonte * dtime) |
---|
| 2405 | ! qsol(i) = qsol(i) + (fq_fonte * dtime) |
---|
| 2406 | ! endif |
---|
[98] | 2407 | if (nisurf == is_ter) & |
---|
| 2408 | & run_off(i) = run_off(i) + max(qsol(i) - max_eau_sol, 0.0) |
---|
| 2409 | qsol(i) = min(qsol(i), max_eau_sol) |
---|
[90] | 2410 | ENDDO |
---|
| 2411 | |
---|
| 2412 | END SUBROUTINE calcul_fluxs |
---|
| 2413 | ! |
---|
| 2414 | !######################################################################### |
---|
| 2415 | ! |
---|
[98] | 2416 | SUBROUTINE gath2cpl(champ_in, champ_out, klon, knon, iim, jjm, knindex) |
---|
| 2417 | |
---|
| 2418 | ! Cette routine ecrit un champ 'gathered' sur la grille 2D pour le passer |
---|
| 2419 | ! au coupleur. |
---|
| 2420 | ! |
---|
| 2421 | ! |
---|
| 2422 | ! input: |
---|
| 2423 | ! champ_in champ sur la grille gathere |
---|
| 2424 | ! knon nombre de points dans le domaine a traiter |
---|
| 2425 | ! knindex index des points de la surface a traiter |
---|
| 2426 | ! klon taille de la grille |
---|
| 2427 | ! iim,jjm dimension de la grille 2D |
---|
| 2428 | ! |
---|
| 2429 | ! output: |
---|
| 2430 | ! champ_out champ sur la grille 2D |
---|
| 2431 | ! |
---|
| 2432 | ! input |
---|
| 2433 | integer :: klon, knon, iim, jjm |
---|
[147] | 2434 | real, dimension(klon) :: champ_in |
---|
| 2435 | integer, dimension(klon) :: knindex |
---|
[98] | 2436 | ! output |
---|
| 2437 | real, dimension(iim,jjm+1) :: champ_out |
---|
| 2438 | ! local |
---|
| 2439 | integer :: i, ig, j |
---|
| 2440 | real, dimension(klon) :: tamp |
---|
| 2441 | |
---|
[105] | 2442 | tamp = 0. |
---|
[98] | 2443 | do i = 1, knon |
---|
| 2444 | ig = knindex(i) |
---|
| 2445 | tamp(ig) = champ_in(i) |
---|
| 2446 | enddo |
---|
[140] | 2447 | ig = 1 |
---|
| 2448 | champ_out(:,1) = tamp(ig) |
---|
[98] | 2449 | do j = 2, jjm |
---|
| 2450 | do i = 1, iim |
---|
[140] | 2451 | ig = ig + 1 |
---|
| 2452 | champ_out(i,j) = tamp(ig) |
---|
[98] | 2453 | enddo |
---|
| 2454 | enddo |
---|
[140] | 2455 | ig = ig + 1 |
---|
| 2456 | champ_out(:,jjm+1) = tamp(ig) |
---|
[98] | 2457 | |
---|
| 2458 | END SUBROUTINE gath2cpl |
---|
| 2459 | ! |
---|
| 2460 | !######################################################################### |
---|
| 2461 | ! |
---|
| 2462 | SUBROUTINE cpl2gath(champ_in, champ_out, klon, knon, iim, jjm, knindex) |
---|
| 2463 | |
---|
| 2464 | ! Cette routine ecrit un champ 'gathered' sur la grille 2D pour le passer |
---|
| 2465 | ! au coupleur. |
---|
| 2466 | ! |
---|
| 2467 | ! |
---|
| 2468 | ! input: |
---|
| 2469 | ! champ_in champ sur la grille gathere |
---|
| 2470 | ! knon nombre de points dans le domaine a traiter |
---|
| 2471 | ! knindex index des points de la surface a traiter |
---|
| 2472 | ! klon taille de la grille |
---|
| 2473 | ! iim,jjm dimension de la grille 2D |
---|
| 2474 | ! |
---|
| 2475 | ! output: |
---|
| 2476 | ! champ_out champ sur la grille 2D |
---|
| 2477 | ! |
---|
| 2478 | ! input |
---|
| 2479 | integer :: klon, knon, iim, jjm |
---|
| 2480 | real, dimension(iim,jjm+1) :: champ_in |
---|
[147] | 2481 | integer, dimension(klon) :: knindex |
---|
[98] | 2482 | ! output |
---|
[147] | 2483 | real, dimension(klon) :: champ_out |
---|
[98] | 2484 | ! local |
---|
| 2485 | integer :: i, ig, j |
---|
| 2486 | real, dimension(klon) :: tamp |
---|
[179] | 2487 | logical ,save :: check = .false. |
---|
[98] | 2488 | |
---|
[140] | 2489 | ig = 1 |
---|
| 2490 | tamp(ig) = champ_in(1,1) |
---|
[98] | 2491 | do j = 2, jjm |
---|
| 2492 | do i = 1, iim |
---|
[140] | 2493 | ig = ig + 1 |
---|
| 2494 | tamp(ig) = champ_in(i,j) |
---|
[98] | 2495 | enddo |
---|
| 2496 | enddo |
---|
[140] | 2497 | ig = ig + 1 |
---|
| 2498 | tamp(ig) = champ_in(1,jjm+1) |
---|
[98] | 2499 | |
---|
| 2500 | do i = 1, knon |
---|
| 2501 | ig = knindex(i) |
---|
| 2502 | champ_out(i) = tamp(ig) |
---|
| 2503 | enddo |
---|
| 2504 | |
---|
| 2505 | END SUBROUTINE cpl2gath |
---|
| 2506 | ! |
---|
| 2507 | !######################################################################### |
---|
| 2508 | ! |
---|
[112] | 2509 | SUBROUTINE albsno(klon, agesno,alb_neig_grid) |
---|
[109] | 2510 | IMPLICIT none |
---|
[112] | 2511 | |
---|
| 2512 | integer :: klon |
---|
| 2513 | INTEGER, PARAMETER :: nvm = 8 |
---|
| 2514 | REAL, dimension(klon,nvm) :: veget |
---|
| 2515 | REAL, DIMENSION(klon) :: alb_neig_grid, agesno |
---|
| 2516 | |
---|
| 2517 | INTEGER :: i, nv |
---|
| 2518 | |
---|
| 2519 | REAL, DIMENSION(nvm),SAVE :: init, decay |
---|
| 2520 | REAL :: as |
---|
[109] | 2521 | DATA init /0.55, 0.14, 0.18, 0.29, 0.15, 0.15, 0.14, 0./ |
---|
| 2522 | DATA decay/0.30, 0.67, 0.63, 0.45, 0.40, 0.14, 0.06, 1./ |
---|
[112] | 2523 | |
---|
[109] | 2524 | veget = 0. |
---|
| 2525 | veget(:,1) = 1. ! desert partout |
---|
| 2526 | DO i = 1, klon |
---|
[112] | 2527 | alb_neig_grid(i) = 0.0 |
---|
[109] | 2528 | ENDDO |
---|
| 2529 | DO nv = 1, nvm |
---|
| 2530 | DO i = 1, klon |
---|
| 2531 | as = init(nv)+decay(nv)*EXP(-agesno(i)/5.) |
---|
[112] | 2532 | alb_neig_grid(i) = alb_neig_grid(i) + veget(i,nv)*as |
---|
[109] | 2533 | ENDDO |
---|
| 2534 | ENDDO |
---|
[112] | 2535 | |
---|
[109] | 2536 | END SUBROUTINE albsno |
---|
| 2537 | ! |
---|
| 2538 | !######################################################################### |
---|
| 2539 | ! |
---|
[181] | 2540 | |
---|
| 2541 | SUBROUTINE fonte_neige( klon, knon, nisurf, dtime, & |
---|
| 2542 | & tsurf, p1lay, cal, beta, coef1lay, ps, & |
---|
| 2543 | & precip_rain, precip_snow, snow, qsol, & |
---|
| 2544 | & radsol, dif_grnd, t1lay, q1lay, u1lay, v1lay, & |
---|
| 2545 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
| 2546 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
---|
| 2547 | |
---|
| 2548 | ! Routine de traitement de la fonte de la neige dans le cas du traitement |
---|
| 2549 | ! de sol simplifié |
---|
| 2550 | ! |
---|
| 2551 | ! LF 03/2001 |
---|
| 2552 | ! input: |
---|
| 2553 | ! knon nombre de points a traiter |
---|
| 2554 | ! nisurf surface a traiter |
---|
| 2555 | ! tsurf temperature de surface |
---|
| 2556 | ! p1lay pression 1er niveau (milieu de couche) |
---|
| 2557 | ! cal capacite calorifique du sol |
---|
| 2558 | ! beta evap reelle |
---|
| 2559 | ! coef1lay coefficient d'echange |
---|
| 2560 | ! ps pression au sol |
---|
| 2561 | ! precip_rain precipitations liquides |
---|
| 2562 | ! precip_snow precipitations solides |
---|
| 2563 | ! snow champs hauteur de neige |
---|
| 2564 | ! qsol humidite du sol |
---|
| 2565 | ! runoff runoff en cas de trop plein |
---|
| 2566 | ! petAcoef coeff. A de la resolution de la CL pour t |
---|
| 2567 | ! peqAcoef coeff. A de la resolution de la CL pour q |
---|
| 2568 | ! petBcoef coeff. B de la resolution de la CL pour t |
---|
| 2569 | ! peqBcoef coeff. B de la resolution de la CL pour q |
---|
| 2570 | ! radsol rayonnement net aus sol (LW + SW) |
---|
| 2571 | ! dif_grnd coeff. diffusion vers le sol profond |
---|
| 2572 | ! |
---|
| 2573 | ! output: |
---|
| 2574 | ! tsurf_new temperature au sol |
---|
| 2575 | ! fluxsens flux de chaleur sensible |
---|
| 2576 | ! fluxlat flux de chaleur latente |
---|
| 2577 | ! dflux_s derivee du flux de chaleur sensible / Ts |
---|
| 2578 | ! dflux_l derivee du flux de chaleur latente / Ts |
---|
| 2579 | ! |
---|
| 2580 | |
---|
| 2581 | #include "YOETHF.inc" |
---|
| 2582 | #include "FCTTRE.inc" |
---|
| 2583 | |
---|
| 2584 | ! Parametres d'entree |
---|
| 2585 | integer, intent(IN) :: knon, nisurf, klon |
---|
| 2586 | real , intent(IN) :: dtime |
---|
| 2587 | real, dimension(klon), intent(IN) :: petAcoef, peqAcoef |
---|
| 2588 | real, dimension(klon), intent(IN) :: petBcoef, peqBcoef |
---|
| 2589 | real, dimension(klon), intent(IN) :: ps, q1lay |
---|
| 2590 | real, dimension(klon), intent(IN) :: tsurf, p1lay, cal, beta, coef1lay |
---|
| 2591 | real, dimension(klon), intent(IN) :: precip_rain, precip_snow |
---|
| 2592 | real, dimension(klon), intent(IN) :: radsol, dif_grnd |
---|
| 2593 | real, dimension(klon), intent(IN) :: t1lay, u1lay, v1lay |
---|
| 2594 | real, dimension(klon), intent(INOUT) :: snow, qsol |
---|
| 2595 | |
---|
| 2596 | ! Parametres sorties |
---|
| 2597 | real, dimension(klon), intent(INOUT):: tsurf_new, evap, fluxsens, fluxlat |
---|
| 2598 | real, dimension(klon), intent(INOUT):: dflux_s, dflux_l |
---|
| 2599 | |
---|
| 2600 | ! Variables locales |
---|
| 2601 | integer :: i |
---|
| 2602 | real, dimension(klon) :: zx_mh, zx_nh, zx_oh |
---|
| 2603 | real, dimension(klon) :: zx_mq, zx_nq, zx_oq |
---|
| 2604 | real, dimension(klon) :: zx_pkh, zx_dq_s_dt, zx_qsat, zx_coef |
---|
| 2605 | real, dimension(klon) :: zx_sl, zx_k1 |
---|
| 2606 | real, dimension(klon) :: zx_q_0 , d_ts |
---|
| 2607 | real :: zdelta, zcvm5, zx_qs, zcor, zx_dq_s_dh |
---|
| 2608 | real :: bilan_f, fq_fonte |
---|
| 2609 | REAL :: subli, fsno |
---|
| 2610 | real, parameter :: t_grnd = 271.35, t_coup = 273.15 |
---|
| 2611 | !! PB temporaire en attendant mieux pour le modele de neige |
---|
| 2612 | REAL, parameter :: chasno = 3.334E+05/(2.3867E+06*0.15) |
---|
| 2613 | ! |
---|
| 2614 | logical, save :: check = .true. |
---|
| 2615 | character (len = 20) :: modname = 'fonte_neige' |
---|
| 2616 | logical, save :: neige_fond = .false. |
---|
| 2617 | real, save :: max_eau_sol = 150.0 |
---|
| 2618 | character (len = 80) :: abort_message |
---|
| 2619 | logical,save :: first = .true.,second=.false. |
---|
| 2620 | |
---|
| 2621 | if (check) write(*,*)'Entree ', modname,' surface = ',nisurf |
---|
| 2622 | |
---|
| 2623 | ! Initialisations |
---|
| 2624 | DO i = 1, knon |
---|
| 2625 | zx_pkh(i) = (ps(i)/ps(i))**RKAPPA |
---|
| 2626 | IF (thermcep) THEN |
---|
| 2627 | zdelta=MAX(0.,SIGN(1.,rtt-tsurf(i))) |
---|
| 2628 | zcvm5 = R5LES*RLVTT*(1.-zdelta) + R5IES*RLSTT*zdelta |
---|
| 2629 | zcvm5 = zcvm5 / RCPD / (1.0+RVTMP2*q1lay(i)) |
---|
| 2630 | zx_qs= r2es * FOEEW(tsurf(i),zdelta)/ps(i) |
---|
| 2631 | zx_qs=MIN(0.5,zx_qs) |
---|
| 2632 | zcor=1./(1.-retv*zx_qs) |
---|
| 2633 | zx_qs=zx_qs*zcor |
---|
| 2634 | zx_dq_s_dh = FOEDE(tsurf(i),zdelta,zcvm5,zx_qs,zcor) & |
---|
| 2635 | & /RLVTT / zx_pkh(i) |
---|
| 2636 | ELSE |
---|
| 2637 | IF (tsurf(i).LT.t_coup) THEN |
---|
| 2638 | zx_qs = qsats(tsurf(i)) / ps(i) |
---|
| 2639 | zx_dq_s_dh = dqsats(tsurf(i),zx_qs)/RLVTT & |
---|
| 2640 | & / zx_pkh(i) |
---|
| 2641 | ELSE |
---|
| 2642 | zx_qs = qsatl(tsurf(i)) / ps(i) |
---|
| 2643 | zx_dq_s_dh = dqsatl(tsurf(i),zx_qs)/RLVTT & |
---|
| 2644 | & / zx_pkh(i) |
---|
| 2645 | ENDIF |
---|
| 2646 | ENDIF |
---|
| 2647 | zx_dq_s_dt(i) = RCPD * zx_pkh(i) * zx_dq_s_dh |
---|
| 2648 | zx_qsat(i) = zx_qs |
---|
| 2649 | zx_coef(i) = coef1lay(i) & |
---|
| 2650 | & * (1.0+SQRT(u1lay(i)**2+v1lay(i)**2)) & |
---|
| 2651 | & * p1lay(i)/(RD*t1lay(i)) |
---|
| 2652 | ENDDO |
---|
[223] | 2653 | |
---|
| 2654 | |
---|
[181] | 2655 | ! === Calcul de la temperature de surface === |
---|
| 2656 | ! |
---|
| 2657 | ! zx_sl = chaleur latente d'evaporation ou de sublimation |
---|
| 2658 | ! |
---|
| 2659 | do i = 1, knon |
---|
| 2660 | zx_sl(i) = RLVTT |
---|
| 2661 | if (tsurf(i) .LT. RTT) zx_sl(i) = RLSTT |
---|
| 2662 | zx_k1(i) = zx_coef(i) |
---|
| 2663 | enddo |
---|
| 2664 | |
---|
| 2665 | |
---|
| 2666 | do i = 1, knon |
---|
| 2667 | ! Q |
---|
| 2668 | zx_oq(i) = 1. - (beta(i) * zx_k1(i) * peqBcoef(i) * dtime) |
---|
| 2669 | zx_mq(i) = beta(i) * zx_k1(i) * & |
---|
| 2670 | & (peqAcoef(i) - zx_qsat(i) & |
---|
| 2671 | & + zx_dq_s_dt(i) * tsurf(i)) & |
---|
| 2672 | & / zx_oq(i) |
---|
| 2673 | zx_nq(i) = beta(i) * zx_k1(i) * (-1. * zx_dq_s_dt(i)) & |
---|
| 2674 | & / zx_oq(i) |
---|
| 2675 | |
---|
| 2676 | ! H |
---|
| 2677 | zx_oh(i) = 1. - (zx_k1(i) * petBcoef(i) * dtime) |
---|
| 2678 | zx_mh(i) = zx_k1(i) * petAcoef(i) / zx_oh(i) |
---|
| 2679 | zx_nh(i) = - (zx_k1(i) * RCPD * zx_pkh(i))/ zx_oh(i) |
---|
| 2680 | enddo |
---|
| 2681 | |
---|
| 2682 | ! |
---|
| 2683 | ! Y'a-t-il fonte de neige? |
---|
| 2684 | ! |
---|
| 2685 | do i = 1, knon |
---|
| 2686 | neige_fond = ((snow(i) > epsfra .OR. nisurf == is_sic .OR. nisurf == is_lic) & |
---|
| 2687 | & .AND. tsurf_new(i) >= RTT) |
---|
| 2688 | if (neige_fond) then |
---|
| 2689 | tsurf_new(i) = RTT |
---|
| 2690 | d_ts(i) = tsurf_new(i) - tsurf(i) |
---|
| 2691 | ! zx_h_ts(i) = tsurf_new(i) * RCPD * zx_pkh(i) |
---|
| 2692 | ! zx_q_0(i) = zx_qsat(i) + zx_dq_s_dt(i) * d_ts(i) |
---|
| 2693 | !== flux_q est le flux de vapeur d'eau: kg/(m**2 s) positive vers bas |
---|
| 2694 | !== flux_t est le flux de cpt (energie sensible): j/(m**2 s) |
---|
| 2695 | evap(i) = - zx_mq(i) - zx_nq(i) * tsurf_new(i) |
---|
| 2696 | fluxlat(i) = - evap(i) * zx_sl(i) |
---|
| 2697 | fluxsens(i) = zx_mh(i) + zx_nh(i) * tsurf_new(i) |
---|
| 2698 | ! Derives des flux dF/dTs (W m-2 K-1): |
---|
| 2699 | dflux_s(i) = zx_nh(i) |
---|
| 2700 | dflux_l(i) = (zx_sl(i) * zx_nq(i)) |
---|
| 2701 | bilan_f = radsol(i) + fluxsens(i) - (zx_sl(i) * evap (i)) - & |
---|
| 2702 | & dif_grnd(i) * (tsurf_new(i) - t_grnd) - & |
---|
| 2703 | & RCPD * (zx_pkh(i))/cal(i)/dtime * (tsurf_new(i) - tsurf(i)) |
---|
| 2704 | bilan_f = max(0., bilan_f) |
---|
| 2705 | fq_fonte = bilan_f / zx_sl(i) |
---|
| 2706 | snow(i) = max(0., snow(i) - fq_fonte * dtime) |
---|
| 2707 | qsol(i) = qsol(i) + (fq_fonte * dtime) |
---|
| 2708 | if (nisurf == is_ter) & |
---|
| 2709 | & run_off(i) = run_off(i) + max(qsol(i) - max_eau_sol, 0.0) |
---|
| 2710 | qsol(i) = min(qsol(i), max_eau_sol) |
---|
| 2711 | endif |
---|
| 2712 | enddo |
---|
| 2713 | |
---|
| 2714 | END SUBROUTINE fonte_neige |
---|
| 2715 | ! |
---|
| 2716 | !######################################################################### |
---|
| 2717 | ! |
---|
[90] | 2718 | END MODULE interface_surf |
---|