[90] | 1 | |
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| 2 | MODULE interface_surf |
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| 3 | |
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| 4 | ! Ce module regroupe toutes les routines gerant l'interface entre le modele |
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| 5 | ! atmospherique et les modeles de surface (sols continentaux, oceans, glaces) |
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| 6 | ! Les routines sont les suivantes: |
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| 7 | ! |
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| 8 | ! interfsurf_*: routines d'aiguillage vers les interfaces avec les |
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| 9 | ! differents modeles de surface |
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| 10 | ! interfsol\ |
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| 11 | ! > routines d'interface proprement dite |
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| 12 | ! interfoce/ |
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| 13 | ! |
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| 14 | ! interfstart: routine d'initialisation et de lecture de l'etat initial |
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| 15 | ! "interface" |
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| 16 | ! interffin : routine d'ecriture de l'etat de redemmarage de l'interface |
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| 17 | ! |
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| 18 | ! |
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| 19 | ! L. Fairhead, LMD, 02/2000 |
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| 20 | |
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| 21 | USE ioipsl |
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| 22 | ! USE constantes |
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| 23 | |
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| 24 | IMPLICIT none |
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| 25 | |
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| 26 | PRIVATE |
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| 27 | PUBLIC :: interfsurf,interfsurf_hq |
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| 28 | |
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| 29 | INTERFACE interfsurf |
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| 30 | module procedure interfsurf_hq, interfsurf_vent |
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| 31 | END INTERFACE |
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| 32 | |
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| 33 | INTERFACE interfoce |
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| 34 | module procedure interfoce_cpl, interfoce_slab, interfoce_lim |
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| 35 | END INTERFACE |
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| 36 | |
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[109] | 37 | #include "YOMCST.inc" |
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[112] | 38 | #include "indicesol.inc" |
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[90] | 39 | |
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[109] | 40 | |
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[112] | 41 | ! run_off ruissellement total |
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[90] | 42 | real, allocatable, dimension(:),save :: run_off |
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| 43 | |
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| 44 | |
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[109] | 45 | |
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[90] | 46 | CONTAINS |
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| 47 | ! |
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| 48 | !############################################################################ |
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| 49 | ! |
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[109] | 50 | SUBROUTINE interfsurf_hq(itime, dtime, jour, rmu0, & |
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[98] | 51 | & klon, iim, jjm, nisurf, knon, knindex, pctsrf, rlon, rlat, & |
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[90] | 52 | & debut, lafin, ok_veget, & |
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[98] | 53 | & zlev, u1_lay, v1_lay, temp_air, spechum, hum_air, ccanopy, & |
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[90] | 54 | & tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, & |
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| 55 | & precip_rain, precip_snow, lwdown, swnet, swdown, & |
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[157] | 56 | & fder, taux, tauy, rugos, & |
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[98] | 57 | & albedo, snow, qsol, & |
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[105] | 58 | & tsurf, p1lay, ps, radsol, & |
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[112] | 59 | & ocean, npas, nexca, zmasq, & |
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[90] | 60 | & evap, fluxsens, fluxlat, dflux_l, dflux_s, & |
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[112] | 61 | & tsol_rad, tsurf_new, alb_new, emis_new, z0_new, pctsrf_new, agesno) |
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[90] | 62 | |
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| 63 | |
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| 64 | ! Cette routine sert d'aiguillage entre l'atmosphere et la surface en general |
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| 65 | ! (sols continentaux, oceans, glaces) pour les fluxs de chaleur et d'humidite. |
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| 66 | ! En pratique l'interface se fait entre la couche limite du modele |
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| 67 | ! atmospherique (clmain.F) et les routines de surface (sechiba, oasis, ...) |
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| 68 | ! |
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| 69 | ! |
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| 70 | ! L.Fairhead 02/2000 |
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| 71 | ! |
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| 72 | ! input: |
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| 73 | ! itime numero du pas de temps |
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| 74 | ! klon nombre total de points de grille |
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[98] | 75 | ! iim, jjm nbres de pts de grille |
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[90] | 76 | ! dtime pas de temps de la physique (en s) |
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[109] | 77 | ! jour jour dans l'annee en cours, |
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| 78 | ! rmu0 cosinus de l'angle solaire zenithal |
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[101] | 79 | ! nexca pas de temps couplage |
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[90] | 80 | ! nisurf index de la surface a traiter (1 = sol continental) |
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| 81 | ! knon nombre de points de la surface a traiter |
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| 82 | ! knindex index des points de la surface a traiter |
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[98] | 83 | ! pctsrf tableau des pourcentages de surface de chaque maille |
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[90] | 84 | ! rlon longitudes |
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| 85 | ! rlat latitudes |
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| 86 | ! debut logical: 1er appel a la physique |
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| 87 | ! lafin logical: dernier appel a la physique |
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| 88 | ! ok_veget logical: appel ou non au schema de surface continental |
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| 89 | ! (si false calcul simplifie des fluxs sur les continents) |
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| 90 | ! zlev hauteur de la premiere couche |
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| 91 | ! u1_lay vitesse u 1ere couche |
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| 92 | ! v1_lay vitesse v 1ere couche |
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| 93 | ! temp_air temperature de l'air 1ere couche |
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| 94 | ! spechum humidite specifique 1ere couche |
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| 95 | ! hum_air humidite de l'air |
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| 96 | ! ccanopy concentration CO2 canopee |
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| 97 | ! tq_cdrag cdrag |
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| 98 | ! petAcoef coeff. A de la resolution de la CL pour t |
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| 99 | ! peqAcoef coeff. A de la resolution de la CL pour q |
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| 100 | ! petBcoef coeff. B de la resolution de la CL pour t |
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| 101 | ! peqBcoef coeff. B de la resolution de la CL pour q |
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| 102 | ! precip_rain precipitation liquide |
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| 103 | ! precip_snow precipitation solide |
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| 104 | ! lwdown flux IR entrant a la surface |
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| 105 | ! swnet flux solaire net |
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| 106 | ! swdown flux solaire entrant a la surface |
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[98] | 107 | ! albedo albedo de la surface |
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[90] | 108 | ! tsurf temperature de surface |
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| 109 | ! p1lay pression 1er niveau (milieu de couche) |
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| 110 | ! ps pression au sol |
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| 111 | ! radsol rayonnement net aus sol (LW + SW) |
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| 112 | ! ocean type d'ocean utilise (force, slab, couple) |
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[101] | 113 | ! fder derivee des flux (pour le couplage) |
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| 114 | ! taux, tauy tension de vents |
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[157] | 115 | ! rugos rugosite |
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[105] | 116 | ! zmasq masque terre/ocean |
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[90] | 117 | ! |
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| 118 | ! output: |
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| 119 | ! evap evaporation totale |
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| 120 | ! fluxsens flux de chaleur sensible |
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| 121 | ! fluxlat flux de chaleur latente |
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| 122 | ! tsol_rad |
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| 123 | ! tsurf_new temperature au sol |
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| 124 | ! alb_new albedo |
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| 125 | ! emis_new emissivite |
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| 126 | ! z0_new surface roughness |
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[98] | 127 | ! pctsrf_new nouvelle repartition des surfaces |
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[90] | 128 | |
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| 129 | |
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| 130 | ! Parametres d'entree |
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| 131 | integer, intent(IN) :: itime |
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[98] | 132 | integer, intent(IN) :: iim, jjm |
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[90] | 133 | integer, intent(IN) :: klon |
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| 134 | real, intent(IN) :: dtime |
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| 135 | integer, intent(IN) :: jour |
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[109] | 136 | real, intent(IN) :: rmu0(klon) |
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[90] | 137 | integer, intent(IN) :: nisurf |
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| 138 | integer, intent(IN) :: knon |
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[147] | 139 | integer, dimension(klon), intent(in) :: knindex |
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[98] | 140 | real, dimension(klon,nbsrf), intent(IN) :: pctsrf |
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[90] | 141 | logical, intent(IN) :: debut, lafin, ok_veget |
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| 142 | real, dimension(klon), intent(IN) :: rlon, rlat |
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[147] | 143 | real, dimension(klon), intent(IN) :: zlev |
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| 144 | real, dimension(klon), intent(IN) :: u1_lay, v1_lay |
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| 145 | real, dimension(klon), intent(IN) :: temp_air, spechum |
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| 146 | real, dimension(klon), intent(IN) :: hum_air, ccanopy |
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| 147 | real, dimension(klon), intent(IN) :: tq_cdrag, petAcoef, peqAcoef |
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| 148 | real, dimension(klon), intent(IN) :: petBcoef, peqBcoef |
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| 149 | real, dimension(klon), intent(IN) :: precip_rain, precip_snow |
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| 150 | real, dimension(klon), intent(IN) :: lwdown, swnet, swdown, ps, albedo |
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| 151 | real, dimension(klon), intent(IN) :: tsurf, p1lay |
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| 152 | real, dimension(klon), intent(IN) :: radsol |
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[98] | 153 | real, dimension(klon), intent(IN) :: zmasq |
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[157] | 154 | real, dimension(klon), intent(IN) :: fder, taux, tauy, rugos |
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[90] | 155 | character (len = 6) :: ocean |
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[112] | 156 | integer :: npas, nexca ! nombre et pas de temps couplage |
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[147] | 157 | real, dimension(klon), intent(INOUT) :: evap, snow, qsol |
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[90] | 158 | |
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| 159 | ! Parametres de sortie |
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[147] | 160 | real, dimension(klon), intent(OUT):: fluxsens, fluxlat |
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| 161 | real, dimension(klon), intent(OUT):: tsol_rad, tsurf_new, alb_new |
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| 162 | real, dimension(klon), intent(OUT):: emis_new, z0_new |
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| 163 | real, dimension(klon), intent(OUT):: dflux_l, dflux_s |
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[90] | 164 | real, dimension(klon,nbsrf), intent(OUT) :: pctsrf_new |
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[112] | 165 | real, dimension(klon), intent(INOUT):: agesno |
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[90] | 166 | |
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| 167 | ! Local |
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| 168 | character (len = 20) :: modname = 'interfsurf_hq' |
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| 169 | character (len = 80) :: abort_message |
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| 170 | logical, save :: first_call = .true. |
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[112] | 171 | INTEGER :: error, ii |
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[90] | 172 | logical :: check = .true. |
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[147] | 173 | real, dimension(klon):: cal, beta, dif_grnd, capsol |
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[98] | 174 | real, parameter :: calice=1.0/(5.1444e+06*0.15), tau_gl=1./86400.*5. |
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| 175 | real, parameter :: calsno=1./(2.3867e+06*.15) |
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[147] | 176 | real, dimension(klon):: alb_ice |
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| 177 | real, dimension(klon):: tsurf_temp |
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[157] | 178 | real, allocatable, dimension(:), save :: alb_neig_grid |
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| 179 | real, dimension(klon):: alb_neig, alb_eau |
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[147] | 180 | real, DIMENSION(klon):: zfra |
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[90] | 181 | |
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| 182 | if (check) write(*,*) 'Entree ', modname |
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| 183 | ! |
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| 184 | ! On doit commencer par appeler les schemas de surfaces continentales |
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| 185 | ! car l'ocean a besoin du ruissellement qui est y calcule |
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| 186 | ! |
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| 187 | if (first_call) then |
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| 188 | if (nisurf /= is_ter .and. klon > 1) then |
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| 189 | write(*,*)' *** Warning ***' |
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| 190 | write(*,*)' nisurf = ',nisurf,' /= is_ter = ',is_ter |
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| 191 | write(*,*)'or on doit commencer par les surfaces continentales' |
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| 192 | abort_message='voir ci-dessus' |
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| 193 | call abort_gcm(modname,abort_message,1) |
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| 194 | endif |
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| 195 | if (ocean /= 'slab ' .and. ocean /= 'force ' .and. ocean /= 'couple') then |
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| 196 | write(*,*)' *** Warning ***' |
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| 197 | write(*,*)'Option couplage pour l''ocean = ', ocean |
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| 198 | abort_message='option pour l''ocean non valable' |
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| 199 | call abort_gcm(modname,abort_message,1) |
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| 200 | endif |
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[105] | 201 | if ( is_oce > is_sic ) then |
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| 202 | write(*,*)' *** Warning ***' |
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| 203 | write(*,*)' Pour des raisons de sequencement dans le code' |
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| 204 | write(*,*)' l''ocean doit etre traite avant la banquise' |
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| 205 | write(*,*)' or is_oce = ',is_oce, '> is_sic = ',is_sic |
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| 206 | abort_message='voir ci-dessus' |
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| 207 | call abort_gcm(modname,abort_message,1) |
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[112] | 208 | endif |
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[157] | 209 | allocate(alb_neig_grid(klon), stat = error) |
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| 210 | if (error /= 0) then |
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| 211 | abort_message='Pb allocation alb_neig_grid' |
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| 212 | call abort_gcm(modname,abort_message,1) |
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| 213 | endif |
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[90] | 214 | endif |
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| 215 | first_call = .false. |
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[98] | 216 | |
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[157] | 217 | ! Initialisations diverses |
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| 218 | ! |
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| 219 | cal=0.; beta=1.; dif_grnd=0.; capsol=0. |
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| 220 | alb_new = 0.; z0_new = 0.; alb_neig = 0.0 |
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| 221 | |
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[90] | 222 | ! Aiguillage vers les differents schemas de surface |
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| 223 | |
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| 224 | if (nisurf == is_ter) then |
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| 225 | ! |
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| 226 | ! Surface "terre" appel a l'interface avec les sols continentaux |
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| 227 | ! |
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| 228 | ! allocation du run-off |
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| 229 | if (.not. allocated(run_off)) then |
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| 230 | allocate(run_off(knon), stat = error) |
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| 231 | if (error /= 0) then |
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| 232 | abort_message='Pb allocation run_off' |
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| 233 | call abort_gcm(modname,abort_message,1) |
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| 234 | endif |
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| 235 | else if (size(run_off) /= knon) then |
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| 236 | write(*,*)'Bizarre, le nombre de points continentaux' |
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| 237 | write(*,*)'a change entre deux appels. Je continue ...' |
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| 238 | deallocate(run_off, stat = error) |
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| 239 | allocate(run_off(knon), stat = error) |
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| 240 | if (error /= 0) then |
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| 241 | abort_message='Pb allocation run_off' |
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| 242 | call abort_gcm(modname,abort_message,1) |
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| 243 | endif |
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| 244 | endif |
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[157] | 245 | run_off = 0. |
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[90] | 246 | ! |
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[109] | 247 | ! Calcul age de la neige |
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| 248 | ! |
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| 249 | |
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[112] | 250 | CALL albsno(klon,agesno,alb_neig_grid) |
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| 251 | |
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| 252 | |
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| 253 | |
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[98] | 254 | if (.not. ok_veget) then |
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| 255 | ! |
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| 256 | ! calcul snow et qsol, hydrol adapté |
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| 257 | ! |
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| 258 | call calbeta(dtime, nisurf, knon, snow, qsol, beta, capsol, dif_grnd) |
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[157] | 259 | ! if (check) write(*,*)'Sortie calbeta' |
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| 260 | ! if (check) write(*,*)'RCPD = ',RCPD,' capsol = ' |
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| 261 | ! if (check) write(*,*)capsol |
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[98] | 262 | cal = RCPD * capsol |
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[147] | 263 | call calcul_fluxs( klon, knon, nisurf, dtime, & |
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[105] | 264 | & tsurf, p1lay, cal, beta, tq_cdrag, ps, & |
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[98] | 265 | & precip_rain, precip_snow, snow, qsol, & |
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| 266 | & radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
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| 267 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
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| 268 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
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| 269 | |
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| 270 | ! |
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| 271 | ! calcul albedo: lecture albedo fichier CL puis ajout albedo neige |
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| 272 | ! |
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[109] | 273 | call interfsur_lim(itime, dtime, jour, & |
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| 274 | & klon, nisurf, knon, knindex, debut, & |
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[121] | 275 | & alb_new, z0_new) |
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[112] | 276 | ! |
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| 277 | ! |
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| 278 | DO ii = 1, knon |
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| 279 | alb_neig(ii) = alb_neig_grid(knindex(ii)) |
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| 280 | enddo |
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[109] | 281 | zfra = MAX(0.0,MIN(1.0,snow/(snow+10.0))) |
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[112] | 282 | alb_new = alb_neig*zfra + alb_new*(1.0-zfra) |
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[98] | 283 | else |
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| 284 | ! |
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| 285 | ! appel a sechiba |
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| 286 | ! |
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| 287 | call interfsol(itime, klon, dtime, nisurf, knon, & |
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[90] | 288 | & knindex, rlon, rlat, & |
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| 289 | & debut, lafin, ok_veget, & |
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[98] | 290 | & zlev, u1_lay, v1_lay, temp_air, spechum, hum_air, ccanopy, & |
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[90] | 291 | & tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, & |
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| 292 | & precip_rain, precip_snow, lwdown, swnet, swdown, & |
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[105] | 293 | & tsurf, p1lay, ps, radsol, & |
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[90] | 294 | & evap, fluxsens, fluxlat, & |
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| 295 | & tsol_rad, tsurf_new, alb_new, emis_new, z0_new, dflux_l, dflux_s) |
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[98] | 296 | endif |
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[90] | 297 | ! |
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[139] | 298 | ! Remplissage des pourcentages de surface |
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| 299 | ! |
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| 300 | pctsrf_new(:,nisurf) = pctsrf(:,nisurf) |
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| 301 | |
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[90] | 302 | else if (nisurf == is_oce) then |
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| 303 | |
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| 304 | if (check) write(*,*)'ocean, nisurf = ',nisurf |
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[98] | 305 | |
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| 306 | |
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[90] | 307 | ! |
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| 308 | ! Surface "ocean" appel a l'interface avec l'ocean |
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| 309 | ! |
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[101] | 310 | if (ocean == 'couple') then |
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[131] | 311 | ! nexca = 0 |
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[101] | 312 | if (nexca == 0) then |
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| 313 | abort_message='nexca = 0 dans interfoce_cpl' |
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| 314 | call abort_gcm(modname,abort_message,1) |
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| 315 | endif |
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| 316 | |
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| 317 | call interfoce(itime, dtime, & |
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| 318 | & klon, iim, jjm, nisurf, pctsrf, knon, knindex, rlon, rlat, & |
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[112] | 319 | & ocean, npas, nexca, debut, lafin, & |
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[101] | 320 | & swdown, lwdown, precip_rain, precip_snow, evap, tsurf, & |
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[105] | 321 | & fder, albedo, taux, tauy, zmasq, & |
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[101] | 322 | & tsurf_new, alb_new, alb_ice, pctsrf_new) |
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| 323 | |
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[90] | 324 | ! else if (ocean == 'slab ') then |
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| 325 | ! call interfoce(nisurf) |
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[109] | 326 | else ! lecture conditions limites |
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| 327 | call interfoce(itime, dtime, jour, & |
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| 328 | & klon, nisurf, knon, knindex, & |
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| 329 | & debut, & |
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| 330 | & tsurf_new, pctsrf_new) |
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| 331 | |
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[101] | 332 | endif |
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[105] | 333 | |
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[112] | 334 | tsurf_temp = tsurf_new |
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[98] | 335 | cal = 0. |
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| 336 | beta = 1. |
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| 337 | dif_grnd = 0. |
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| 338 | |
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[147] | 339 | call calcul_fluxs( klon, knon, nisurf, dtime, & |
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[105] | 340 | & tsurf_temp, p1lay, cal, beta, tq_cdrag, ps, & |
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[98] | 341 | & precip_rain, precip_snow, snow, qsol, & |
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[90] | 342 | & radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
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| 343 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
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[98] | 344 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
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[90] | 345 | ! |
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[98] | 346 | ! calcul albedo |
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| 347 | ! |
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| 348 | |
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[112] | 349 | if ( minval(rmu0) == maxval(rmu0) .and. minval(rmu0) == -999.999 ) then |
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| 350 | CALL alboc(FLOAT(jour),rlat,alb_eau) |
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| 351 | else ! cycle diurne |
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| 352 | CALL alboc_cd(rmu0,alb_eau) |
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| 353 | endif |
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| 354 | DO ii =1, knon |
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| 355 | alb_new(ii) = alb_eau(knindex(ii)) |
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| 356 | enddo |
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[157] | 357 | |
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| 358 | z0_new = rugos |
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[98] | 359 | ! |
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[90] | 360 | else if (nisurf == is_sic) then |
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| 361 | |
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| 362 | if (check) write(*,*)'sea ice, nisurf = ',nisurf |
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| 363 | |
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| 364 | ! |
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| 365 | ! Surface "glace de mer" appel a l'interface avec l'ocean |
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| 366 | ! |
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| 367 | ! |
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[105] | 368 | if (ocean == 'couple') then |
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[98] | 369 | |
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[105] | 370 | call interfoce(itime, dtime, & |
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| 371 | & klon, iim, jjm, nisurf, pctsrf, knon, knindex, rlon, rlat, & |
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[112] | 372 | & ocean, npas, nexca, debut, lafin, & |
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[105] | 373 | & swdown, lwdown, precip_rain, precip_snow, evap, tsurf, & |
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| 374 | & fder, albedo, taux, tauy, zmasq, & |
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| 375 | & tsurf_new, alb_new, alb_ice, pctsrf_new) |
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[98] | 376 | |
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[105] | 377 | tsurf_temp = tsurf_new |
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| 378 | dif_grnd = 0. |
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[140] | 379 | beta = 1.0 |
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[105] | 380 | |
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| 381 | ! else if (ocean == 'slab ') then |
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| 382 | ! call interfoce(nisurf) |
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| 383 | else ! lecture conditions limites |
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[112] | 384 | call interfoce(itime, dtime, jour, & |
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| 385 | & klon, nisurf, knon, knindex, & |
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| 386 | & debut, & |
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| 387 | & tsurf_new, pctsrf_new) |
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[105] | 388 | |
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[140] | 389 | tsurf_temp = tsurf |
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| 390 | dif_grnd = 1.0 / tau_gl |
---|
[105] | 391 | beta = 1.0 |
---|
| 392 | endif |
---|
| 393 | |
---|
[140] | 394 | cal = calice |
---|
| 395 | where (snow > 0.0) cal = calsno |
---|
| 396 | |
---|
[147] | 397 | call calcul_fluxs( klon, knon, nisurf, dtime, & |
---|
[105] | 398 | & tsurf_temp, p1lay, cal, beta, tq_cdrag, ps, & |
---|
[98] | 399 | & precip_rain, precip_snow, snow, qsol, & |
---|
[90] | 400 | & radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
---|
| 401 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
[98] | 402 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
---|
[90] | 403 | |
---|
[109] | 404 | ! |
---|
| 405 | ! calcul albedo |
---|
| 406 | ! |
---|
[157] | 407 | zfra = MAX(0.0,MIN(1.0,snow/(snow+10.0))) |
---|
| 408 | DO ii = 1, knon |
---|
| 409 | alb_neig(ii) = alb_neig_grid(knindex(ii)) |
---|
| 410 | enddo |
---|
| 411 | alb_new = alb_neig*zfra + 0.6 * (1.0-zfra) |
---|
[98] | 412 | |
---|
[157] | 413 | z0_new = rugos |
---|
| 414 | |
---|
[90] | 415 | else if (nisurf == is_lic) then |
---|
| 416 | |
---|
| 417 | if (check) write(*,*)'glacier, nisurf = ',nisurf |
---|
| 418 | |
---|
| 419 | ! |
---|
| 420 | ! Surface "glacier continentaux" appel a l'interface avec le sol |
---|
| 421 | ! |
---|
| 422 | ! call interfsol(nisurf) |
---|
[98] | 423 | |
---|
| 424 | cal = calice |
---|
| 425 | where (snow > 0.0) cal = calsno |
---|
| 426 | beta = 1.0 |
---|
| 427 | dif_grnd = 0.0 |
---|
| 428 | |
---|
[147] | 429 | call calcul_fluxs( klon, knon, nisurf, dtime, & |
---|
[105] | 430 | & tsurf, p1lay, cal, beta, tq_cdrag, ps, & |
---|
[98] | 431 | & precip_rain, precip_snow, snow, qsol, & |
---|
[90] | 432 | & radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
---|
| 433 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
[98] | 434 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
---|
[90] | 435 | |
---|
[109] | 436 | ! |
---|
| 437 | ! calcul albedo |
---|
| 438 | ! |
---|
[157] | 439 | zfra = MAX(0.0,MIN(1.0,snow/(snow+10.0))) |
---|
| 440 | DO ii = 1, knon |
---|
| 441 | alb_neig(ii) = alb_neig_grid(knindex(ii)) |
---|
| 442 | enddo |
---|
| 443 | alb_new = alb_neig*zfra + 0.6 * (1.0-zfra) |
---|
[139] | 444 | ! |
---|
[157] | 445 | ! Rugosite |
---|
| 446 | ! |
---|
| 447 | z0_new = rugos |
---|
| 448 | ! |
---|
[139] | 449 | ! Remplissage des pourcentages de surface |
---|
| 450 | ! |
---|
| 451 | pctsrf_new(:,nisurf) = pctsrf(:,nisurf) |
---|
[109] | 452 | |
---|
[90] | 453 | else |
---|
| 454 | write(*,*)'Index surface = ',nisurf |
---|
| 455 | abort_message = 'Index surface non valable' |
---|
| 456 | call abort_gcm(modname,abort_message,1) |
---|
| 457 | endif |
---|
| 458 | |
---|
| 459 | END SUBROUTINE interfsurf_hq |
---|
| 460 | |
---|
| 461 | ! |
---|
| 462 | !######################################################################### |
---|
| 463 | ! |
---|
| 464 | SUBROUTINE interfsurf_vent(nisurf, knon & |
---|
| 465 | & ) |
---|
| 466 | ! |
---|
| 467 | ! Cette routine sert d'aiguillage entre l'atmosphere et la surface en general |
---|
| 468 | ! (sols continentaux, oceans, glaces) pour les tensions de vents. |
---|
| 469 | ! En pratique l'interface se fait entre la couche limite du modele |
---|
| 470 | ! atmospherique (clmain.F) et les routines de surface (sechiba, oasis, ...) |
---|
| 471 | ! |
---|
| 472 | ! |
---|
| 473 | ! L.Fairhead 02/2000 |
---|
| 474 | ! |
---|
| 475 | ! input: |
---|
| 476 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
| 477 | ! knon nombre de points de la surface a traiter |
---|
| 478 | |
---|
| 479 | ! Parametres d'entree |
---|
| 480 | integer, intent(IN) :: nisurf |
---|
| 481 | integer, intent(IN) :: knon |
---|
| 482 | |
---|
| 483 | |
---|
| 484 | return |
---|
| 485 | END SUBROUTINE interfsurf_vent |
---|
| 486 | ! |
---|
| 487 | !######################################################################### |
---|
| 488 | ! |
---|
| 489 | SUBROUTINE interfsol(itime, klon, dtime, nisurf, knon, & |
---|
| 490 | & knindex, rlon, rlat, & |
---|
| 491 | & debut, lafin, ok_veget, & |
---|
[98] | 492 | & zlev, u1_lay, v1_lay, temp_air, spechum, hum_air, ccanopy, & |
---|
[90] | 493 | & tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
| 494 | & precip_rain, precip_snow, lwdown, swnet, swdown, & |
---|
[105] | 495 | & tsurf, p1lay, ps, radsol, & |
---|
[90] | 496 | & evap, fluxsens, fluxlat, & |
---|
| 497 | & tsol_rad, tsurf_new, alb_new, emis_new, z0_new, dflux_l, dflux_s) |
---|
| 498 | |
---|
| 499 | ! Cette routine sert d'interface entre le modele atmospherique et le |
---|
| 500 | ! modele de sol continental. Appel a sechiba |
---|
| 501 | ! |
---|
| 502 | ! L. Fairhead 02/2000 |
---|
| 503 | ! |
---|
| 504 | ! input: |
---|
| 505 | ! itime numero du pas de temps |
---|
| 506 | ! klon nombre total de points de grille |
---|
| 507 | ! dtime pas de temps de la physique (en s) |
---|
| 508 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
| 509 | ! knon nombre de points de la surface a traiter |
---|
| 510 | ! knindex index des points de la surface a traiter |
---|
| 511 | ! rlon longitudes de la grille entiere |
---|
| 512 | ! rlat latitudes de la grille entiere |
---|
| 513 | ! debut logical: 1er appel a la physique (lire les restart) |
---|
| 514 | ! lafin logical: dernier appel a la physique (ecrire les restart) |
---|
| 515 | ! ok_veget logical: appel ou non au schema de surface continental |
---|
| 516 | ! (si false calcul simplifie des fluxs sur les continents) |
---|
[98] | 517 | ! zlev hauteur de la premiere couche |
---|
[90] | 518 | ! u1_lay vitesse u 1ere couche |
---|
| 519 | ! v1_lay vitesse v 1ere couche |
---|
| 520 | ! temp_air temperature de l'air 1ere couche |
---|
| 521 | ! spechum humidite specifique 1ere couche |
---|
| 522 | ! hum_air humidite de l'air |
---|
| 523 | ! ccanopy concentration CO2 canopee |
---|
| 524 | ! tq_cdrag cdrag |
---|
| 525 | ! petAcoef coeff. A de la resolution de la CL pour t |
---|
| 526 | ! peqAcoef coeff. A de la resolution de la CL pour q |
---|
| 527 | ! petBcoef coeff. B de la resolution de la CL pour t |
---|
| 528 | ! peqBcoef coeff. B de la resolution de la CL pour q |
---|
| 529 | ! precip_rain precipitation liquide |
---|
| 530 | ! precip_snow precipitation solide |
---|
| 531 | ! lwdown flux IR entrant a la surface |
---|
| 532 | ! swnet flux solaire net |
---|
| 533 | ! swdown flux solaire entrant a la surface |
---|
| 534 | ! tsurf temperature de surface |
---|
| 535 | ! p1lay pression 1er niveau (milieu de couche) |
---|
| 536 | ! ps pression au sol |
---|
| 537 | ! radsol rayonnement net aus sol (LW + SW) |
---|
| 538 | ! |
---|
| 539 | ! |
---|
| 540 | ! input/output |
---|
| 541 | ! run_off ruissellement total |
---|
| 542 | ! |
---|
| 543 | ! output: |
---|
| 544 | ! evap evaporation totale |
---|
| 545 | ! fluxsens flux de chaleur sensible |
---|
| 546 | ! fluxlat flux de chaleur latente |
---|
| 547 | ! tsol_rad |
---|
| 548 | ! tsurf_new temperature au sol |
---|
| 549 | ! alb_new albedo |
---|
| 550 | ! emis_new emissivite |
---|
| 551 | ! z0_new surface roughness |
---|
| 552 | |
---|
[98] | 553 | |
---|
[90] | 554 | ! Parametres d'entree |
---|
| 555 | integer, intent(IN) :: itime |
---|
| 556 | integer, intent(IN) :: klon |
---|
| 557 | real, intent(IN) :: dtime |
---|
| 558 | integer, intent(IN) :: nisurf |
---|
| 559 | integer, intent(IN) :: knon |
---|
[147] | 560 | integer, dimension(klon), intent(IN) :: knindex |
---|
[90] | 561 | logical, intent(IN) :: debut, lafin, ok_veget |
---|
| 562 | real, dimension(klon), intent(IN) :: rlon, rlat |
---|
[147] | 563 | real, dimension(klon), intent(IN) :: zlev |
---|
| 564 | real, dimension(klon), intent(IN) :: u1_lay, v1_lay |
---|
| 565 | real, dimension(klon), intent(IN) :: temp_air, spechum |
---|
| 566 | real, dimension(klon), intent(IN) :: hum_air, ccanopy |
---|
| 567 | real, dimension(klon), intent(IN) :: tq_cdrag, petAcoef, peqAcoef |
---|
| 568 | real, dimension(klon), intent(IN) :: petBcoef, peqBcoef |
---|
| 569 | real, dimension(klon), intent(IN) :: precip_rain, precip_snow |
---|
| 570 | real, dimension(klon), intent(IN) :: lwdown, swnet, swdown, ps |
---|
| 571 | real, dimension(klon), intent(IN) :: tsurf, p1lay |
---|
| 572 | real, dimension(klon), intent(IN) :: radsol |
---|
[90] | 573 | ! Parametres de sortie |
---|
[147] | 574 | real, dimension(klon), intent(OUT):: evap, fluxsens, fluxlat |
---|
| 575 | real, dimension(klon), intent(OUT):: tsol_rad, tsurf_new, alb_new |
---|
| 576 | real, dimension(klon), intent(OUT):: emis_new, z0_new |
---|
| 577 | real, dimension(klon), intent(OUT):: dflux_s, dflux_l |
---|
[90] | 578 | |
---|
| 579 | ! Local |
---|
| 580 | ! |
---|
| 581 | integer :: ii |
---|
| 582 | integer :: error |
---|
| 583 | character (len = 20) :: modname = 'interfsol' |
---|
| 584 | character (len = 80) :: abort_message |
---|
| 585 | logical :: check = .true. |
---|
[147] | 586 | real, dimension(klon) :: cal, beta, dif_grnd, capsol |
---|
[90] | 587 | ! type de couplage dans sechiba |
---|
| 588 | ! character (len=10) :: coupling = 'implicit' |
---|
| 589 | ! drapeaux controlant les appels dans SECHIBA |
---|
| 590 | ! type(control_type), save :: control_in |
---|
| 591 | ! coordonnees geographiques |
---|
| 592 | real, allocatable, dimension(:,:), save :: lalo |
---|
| 593 | ! pts voisins |
---|
| 594 | integer,allocatable, dimension(:,:), save :: neighbours |
---|
| 595 | ! resolution de la grille |
---|
| 596 | real, allocatable, dimension (:,:), save :: resolution |
---|
| 597 | ! Identifieurs des fichiers restart et histoire |
---|
| 598 | integer, save :: rest_id, hist_id |
---|
| 599 | integer, save :: rest_id_stom, hist_id_stom |
---|
| 600 | |
---|
[147] | 601 | real, dimension(klon):: snow, qsol |
---|
[98] | 602 | |
---|
[90] | 603 | if (check) write(*,*)'Entree ', modname |
---|
| 604 | if (check) write(*,*)'ok_veget = ',ok_veget |
---|
| 605 | |
---|
| 606 | ! initialisation |
---|
| 607 | ! if (debut) then |
---|
| 608 | ! ! |
---|
| 609 | ! ! Configuration de parametres specifiques a la SSL |
---|
| 610 | ! ! |
---|
| 611 | ! call intsurf_config(control_in) |
---|
| 612 | ! ! |
---|
| 613 | ! ! Allouer et initialiser le tableau de coordonnees du sol |
---|
| 614 | ! ! |
---|
| 615 | ! if (( .not. allocated(lalo))) then |
---|
| 616 | ! allocate(lalo(knon,2), stat = error) |
---|
| 617 | ! if (error /= 0) then |
---|
| 618 | ! abort_message='Pb allocation lalo' |
---|
| 619 | ! call abort_gcm(modname,abort_message,1) |
---|
| 620 | ! endif |
---|
| 621 | ! endif |
---|
| 622 | ! do ii = 1, knon |
---|
| 623 | ! lalo(ii,1) = rlat(knindex(ii)) |
---|
| 624 | ! lalo(ii,2) = rlon(knindex(ii)) |
---|
| 625 | ! enddo |
---|
| 626 | !- |
---|
| 627 | !- Compute variable to help describe the grid |
---|
| 628 | !- once the points are gathered. |
---|
| 629 | !- |
---|
| 630 | ! IF ( (.NOT.ALLOCATED(neighbours))) THEN |
---|
| 631 | ! ALLOCATE(neighbours(knon,4), stat = error) |
---|
| 632 | ! if (error /= 0) then |
---|
| 633 | ! abort_message='Pb allocation neighbours' |
---|
| 634 | ! call abort_gcm(modname,abort_message,1) |
---|
| 635 | ! endif |
---|
| 636 | ! ENDIF |
---|
| 637 | ! IF ( (.NOT.ALLOCATED(resolution))) THEN |
---|
| 638 | ! ALLOCATE(resolution(knon,2), stat = error) |
---|
| 639 | ! if (error /= 0) then |
---|
| 640 | ! abort_message='Pb allocation resolution' |
---|
| 641 | ! call abort_gcm(modname,abort_message,1) |
---|
| 642 | ! endif |
---|
| 643 | ! ENDIF |
---|
| 644 | |
---|
| 645 | ! call grid_stuff |
---|
| 646 | ! call sechiba_restart_init |
---|
| 647 | ! call sechiba_history_init |
---|
| 648 | |
---|
| 649 | ! endif ! (fin debut) |
---|
| 650 | |
---|
| 651 | ! |
---|
| 652 | ! Appel a la routine sols continentaux |
---|
| 653 | ! |
---|
| 654 | |
---|
| 655 | ! call sechiba_main(itime, klon, knon, knindex, dtime, & |
---|
| 656 | ! & debut, lafin, coupling, control_in, & |
---|
| 657 | ! & lalo, neighbours, resolution,& |
---|
[98] | 658 | ! & zlev, u1_lay, v1_lay, spechum, temp_air,hum_air , ccanopy, & |
---|
[90] | 659 | ! & tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
| 660 | ! & precip_rain, precip_snow, lwdown, swnet, swdown, ps, & |
---|
| 661 | ! & evap, fluxsens, fluxlat, & |
---|
| 662 | ! & tsol_rad, tsurf_new, alb_new, emis_new, z0_new, & |
---|
| 663 | ! & rest_id, hist_id, rest_id_stom, hist_id_stom) |
---|
| 664 | |
---|
| 665 | ! |
---|
| 666 | ! Sauvegarde dans fichiers histoire |
---|
| 667 | ! |
---|
| 668 | |
---|
| 669 | END SUBROUTINE interfsol |
---|
| 670 | ! |
---|
| 671 | !######################################################################### |
---|
| 672 | ! |
---|
[98] | 673 | SUBROUTINE interfoce_cpl(itime, dtime, & |
---|
| 674 | & klon, iim, jjm, nisurf, pctsrf, knon, knindex, rlon, rlat, & |
---|
[112] | 675 | & ocean, npas, nexca, debut, lafin, & |
---|
[98] | 676 | & swdown, lwdown, precip_rain, precip_snow, evap, tsurf, & |
---|
[105] | 677 | & fder, albsol, taux, tauy, zmasq, & |
---|
[98] | 678 | & tsurf_new, alb_new, alb_ice, pctsrf_new) |
---|
[90] | 679 | |
---|
| 680 | ! Cette routine sert d'interface entre le modele atmospherique et un |
---|
[101] | 681 | ! coupleur avec un modele d'ocean 'complet' derriere |
---|
[90] | 682 | ! |
---|
[105] | 683 | ! Le modele de glace qu'il est prevu d'utiliser etant couple directement a |
---|
| 684 | ! l'ocean presentement, on va passer deux fois dans cette routine par pas de |
---|
| 685 | ! temps physique, une fois avec les points oceans et l'autre avec les points |
---|
| 686 | ! glace. A chaque pas de temps de couplage, la lecture des champs provenant |
---|
| 687 | ! du coupleur se fera "dans" l'ocean et l'ecriture des champs a envoyer |
---|
| 688 | ! au coupleur "dans" la glace. Il faut donc des tableaux de travail "tampons" |
---|
| 689 | ! dimensionnes sur toute la grille qui remplissent les champs sur les |
---|
| 690 | ! domaines ocean/glace quand il le faut. Il est aussi necessaire que l'index |
---|
| 691 | ! ocean soit traiter avant l'index glace (sinon tout intervertir) |
---|
| 692 | ! |
---|
| 693 | ! |
---|
[90] | 694 | ! L. Fairhead 02/2000 |
---|
| 695 | ! |
---|
| 696 | ! input: |
---|
[98] | 697 | ! itime numero du pas de temps |
---|
| 698 | ! iim, jjm nbres de pts de grille |
---|
| 699 | ! dtime pas de tempsde la physique |
---|
| 700 | ! klon nombre total de points de grille |
---|
[90] | 701 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
[98] | 702 | ! pctsrf tableau des fractions de surface de chaque maille |
---|
| 703 | ! knon nombre de points de la surface a traiter |
---|
| 704 | ! knindex index des points de la surface a traiter |
---|
| 705 | ! rlon longitudes |
---|
| 706 | ! rlat latitudes |
---|
| 707 | ! debut logical: 1er appel a la physique |
---|
| 708 | ! lafin logical: dernier appel a la physique |
---|
[90] | 709 | ! ocean type d'ocean |
---|
[98] | 710 | ! nexca frequence de couplage |
---|
| 711 | ! swdown flux solaire entrant a la surface |
---|
| 712 | ! lwdown flux IR entrant a la surface |
---|
| 713 | ! precip_rain precipitation liquide |
---|
| 714 | ! precip_snow precipitation solide |
---|
| 715 | ! evap evaporation |
---|
| 716 | ! tsurf temperature de surface |
---|
| 717 | ! fder derivee dF/dT |
---|
| 718 | ! albsol albedo du sol (coherent avec swdown) |
---|
| 719 | ! taux tension de vent en x |
---|
| 720 | ! tauy tension de vent en y |
---|
| 721 | ! nexca frequence de couplage |
---|
[105] | 722 | ! zmasq masque terre/ocean |
---|
[90] | 723 | ! |
---|
[98] | 724 | ! |
---|
[90] | 725 | ! output: |
---|
[98] | 726 | ! tsurf_new temperature au sol |
---|
| 727 | ! alb_new albedo |
---|
| 728 | ! pctsrf_new nouvelle repartition des surfaces |
---|
| 729 | ! alb_ice albedo de la glace |
---|
[90] | 730 | ! |
---|
| 731 | |
---|
[98] | 732 | |
---|
[90] | 733 | ! Parametres d'entree |
---|
[98] | 734 | integer, intent(IN) :: itime |
---|
| 735 | integer, intent(IN) :: iim, jjm |
---|
| 736 | real, intent(IN) :: dtime |
---|
| 737 | integer, intent(IN) :: klon |
---|
[90] | 738 | integer, intent(IN) :: nisurf |
---|
[98] | 739 | integer, intent(IN) :: knon |
---|
| 740 | real, dimension(klon,nbsrf), intent(IN) :: pctsrf |
---|
[147] | 741 | integer, dimension(klon), intent(in) :: knindex |
---|
[98] | 742 | logical, intent(IN) :: debut, lafin |
---|
| 743 | real, dimension(klon), intent(IN) :: rlon, rlat |
---|
[90] | 744 | character (len = 6) :: ocean |
---|
[147] | 745 | real, dimension(klon), intent(IN) :: lwdown, swdown |
---|
| 746 | real, dimension(klon), intent(IN) :: precip_rain, precip_snow |
---|
| 747 | real, dimension(klon), intent(IN) :: tsurf, fder, albsol, taux, tauy |
---|
[140] | 748 | INTEGER :: nexca, npas, kstep |
---|
[105] | 749 | real, dimension(klon), intent(IN) :: zmasq |
---|
[90] | 750 | |
---|
[147] | 751 | real, dimension(klon), intent(INOUT) :: evap |
---|
[98] | 752 | |
---|
[90] | 753 | ! Parametres de sortie |
---|
[147] | 754 | real, dimension(klon), intent(OUT):: tsurf_new, alb_new, alb_ice |
---|
[98] | 755 | real, dimension(klon,nbsrf), intent(OUT) :: pctsrf_new |
---|
[90] | 756 | |
---|
| 757 | ! Variables locales |
---|
[140] | 758 | integer :: j, error, sum_error, ig, cpl_index,i |
---|
[98] | 759 | character (len = 20) :: modname = 'interfoce_cpl' |
---|
| 760 | character (len = 80) :: abort_message |
---|
| 761 | logical :: check = .true. |
---|
| 762 | ! variables pour moyenner les variables de couplage |
---|
[105] | 763 | real, allocatable, dimension(:,:),save :: cpl_sols, cpl_nsol, cpl_rain |
---|
| 764 | real, allocatable, dimension(:,:),save :: cpl_snow, cpl_evap, cpl_tsol |
---|
| 765 | real, allocatable, dimension(:,:),save :: cpl_fder, cpl_albe, cpl_taux |
---|
| 766 | real, allocatable, dimension(:,:),save :: cpl_tauy, cpl_rriv, cpl_rcoa |
---|
| 767 | ! variables tampons avant le passage au coupleur |
---|
| 768 | real, allocatable, dimension(:,:,:),save :: tmp_sols, tmp_nsol, tmp_rain |
---|
| 769 | real, allocatable, dimension(:,:,:),save :: tmp_snow, tmp_evap, tmp_tsol |
---|
| 770 | real, allocatable, dimension(:,:,:),save :: tmp_fder, tmp_albe, tmp_taux |
---|
| 771 | real, allocatable, dimension(:,:,:),save :: tmp_tauy, tmp_rriv, tmp_rcoa |
---|
[98] | 772 | ! variables a passer au coupleur |
---|
[105] | 773 | real, dimension(iim, jjm+1) :: wri_sol_ice, wri_sol_sea, wri_nsol_ice |
---|
| 774 | real, dimension(iim, jjm+1) :: wri_nsol_sea, wri_fder_ice, wri_evap_ice |
---|
| 775 | real, dimension(iim, jjm+1) :: wri_evap_sea |
---|
| 776 | real, dimension(iim, jjm+1) :: wri_rain, wri_snow, wri_taux |
---|
| 777 | real, dimension(iim, jjm+1) :: wri_tauy, wri_rriv, wri_rcoa |
---|
[98] | 778 | ! variables relues par le coupleur |
---|
[105] | 779 | ! read_sic = fraction de glace |
---|
| 780 | ! read_sit = temperature de glace |
---|
| 781 | real, allocatable, dimension(:,:),save :: read_sst, read_sic, read_sit |
---|
| 782 | real, allocatable, dimension(:,:),save :: read_alb_sic |
---|
[98] | 783 | ! variable tampon |
---|
| 784 | real, dimension(klon) :: tamp |
---|
[140] | 785 | real, dimension(klon) :: tamp_sic |
---|
| 786 | ! sauvegarde des fractions de surface d'un pas de temps a l'autre apres |
---|
| 787 | ! l'avoir lu |
---|
| 788 | real, allocatable,dimension(:,:),save :: pctsrf_sav |
---|
[105] | 789 | real, dimension(iim, jjm+1, 2) :: tamp_srf |
---|
| 790 | integer, allocatable, dimension(:), save :: tamp_ind |
---|
| 791 | real, allocatable, dimension(:,:),save :: tamp_zmasq |
---|
| 792 | real, dimension(iim, jjm+1) :: deno |
---|
[137] | 793 | integer :: idtime |
---|
[140] | 794 | integer, allocatable, dimension(:,:) :: isst |
---|
| 795 | integer, allocatable,save,dimension(:) :: unity |
---|
[131] | 796 | ! |
---|
| 797 | logical, save :: first_appel = .true. |
---|
[140] | 798 | logical :: print |
---|
[133] | 799 | |
---|
[98] | 800 | ! |
---|
[90] | 801 | ! Initialisation |
---|
[98] | 802 | ! |
---|
[131] | 803 | if (check) write(*,*)'Entree ',modname,'nisurf = ',nisurf |
---|
| 804 | |
---|
| 805 | if (first_appel) then |
---|
[140] | 806 | error = 0 |
---|
| 807 | allocate(unity(klon), stat = error) |
---|
| 808 | if ( error /=0) then |
---|
| 809 | abort_message='Pb allocation variable unity' |
---|
| 810 | call abort_gcm(modname,abort_message,1) |
---|
| 811 | endif |
---|
[143] | 812 | allocate(pctsrf_sav(klon,nbsrf), stat = error) |
---|
[140] | 813 | if ( error /=0) then |
---|
| 814 | abort_message='Pb allocation variable pctsrf_sav' |
---|
| 815 | call abort_gcm(modname,abort_message,1) |
---|
| 816 | endif |
---|
[143] | 817 | pctsrf_sav = 0. |
---|
[140] | 818 | |
---|
| 819 | do ig = 1, klon |
---|
| 820 | unity(ig) = ig |
---|
| 821 | enddo |
---|
[98] | 822 | sum_error = 0 |
---|
[147] | 823 | allocate(cpl_sols(klon,2), stat = error); sum_error = sum_error + error |
---|
| 824 | allocate(cpl_nsol(klon,2), stat = error); sum_error = sum_error + error |
---|
| 825 | allocate(cpl_rain(klon,2), stat = error); sum_error = sum_error + error |
---|
| 826 | allocate(cpl_snow(klon,2), stat = error); sum_error = sum_error + error |
---|
| 827 | allocate(cpl_evap(klon,2), stat = error); sum_error = sum_error + error |
---|
| 828 | allocate(cpl_tsol(klon,2), stat = error); sum_error = sum_error + error |
---|
| 829 | allocate(cpl_fder(klon,2), stat = error); sum_error = sum_error + error |
---|
| 830 | allocate(cpl_albe(klon,2), stat = error); sum_error = sum_error + error |
---|
| 831 | allocate(cpl_taux(klon,2), stat = error); sum_error = sum_error + error |
---|
| 832 | allocate(cpl_tauy(klon,2), stat = error); sum_error = sum_error + error |
---|
| 833 | allocate(cpl_rcoa(klon,2), stat = error); sum_error = sum_error + error |
---|
| 834 | allocate(cpl_rriv(klon,2), stat = error); sum_error = sum_error + error |
---|
[105] | 835 | allocate(read_sst(iim, jjm+1), stat = error); sum_error = sum_error + error |
---|
| 836 | allocate(read_sic(iim, jjm+1), stat = error); sum_error = sum_error + error |
---|
| 837 | allocate(read_sit(iim, jjm+1), stat = error); sum_error = sum_error + error |
---|
| 838 | allocate(read_alb_sic(iim, jjm+1), stat = error); sum_error = sum_error + error |
---|
| 839 | |
---|
[98] | 840 | if (sum_error /= 0) then |
---|
| 841 | abort_message='Pb allocation variables couplees' |
---|
| 842 | call abort_gcm(modname,abort_message,1) |
---|
| 843 | endif |
---|
[105] | 844 | cpl_sols = 0.; cpl_nsol = 0.; cpl_rain = 0.; cpl_snow = 0. |
---|
| 845 | cpl_evap = 0.; cpl_tsol = 0.; cpl_fder = 0.; cpl_albe = 0. |
---|
| 846 | cpl_taux = 0.; cpl_tauy = 0.; cpl_rriv = 0.; cpl_rcoa = 0. |
---|
| 847 | |
---|
| 848 | sum_error = 0 |
---|
| 849 | allocate(tamp_ind(klon), stat = error); sum_error = sum_error + error |
---|
| 850 | allocate(tamp_zmasq(iim, jjm+1), stat = error); sum_error = sum_error + error |
---|
| 851 | do ig = 1, klon |
---|
| 852 | tamp_ind(ig) = ig |
---|
| 853 | enddo |
---|
| 854 | call gath2cpl(zmasq, tamp_zmasq, klon, klon, iim, jjm, tamp_ind) |
---|
[98] | 855 | ! |
---|
| 856 | ! initialisation couplage |
---|
| 857 | ! |
---|
[137] | 858 | idtime = int(dtime) |
---|
| 859 | call inicma(npas , nexca, idtime,(jjm+1)*iim) |
---|
[98] | 860 | |
---|
[131] | 861 | first_appel = .false. |
---|
| 862 | endif ! fin if (first_appel) |
---|
[98] | 863 | |
---|
[157] | 864 | ! Initialisations |
---|
| 865 | alb_ice= 0.0 |
---|
[90] | 866 | |
---|
[112] | 867 | ! calcul des fluxs a passer |
---|
[90] | 868 | |
---|
[140] | 869 | cpl_index = 1 |
---|
| 870 | if (nisurf == is_sic) cpl_index = 2 |
---|
| 871 | do ig = 1, knon |
---|
| 872 | cpl_sols(ig,cpl_index) = cpl_sols(ig,cpl_index) & |
---|
| 873 | & + swdown(ig) / FLOAT(nexca) |
---|
| 874 | cpl_nsol(ig,cpl_index) = cpl_nsol(ig,cpl_index) & |
---|
| 875 | & + lwdown(ig) / FLOAT(nexca) |
---|
| 876 | cpl_rain(ig,cpl_index) = cpl_rain(ig,cpl_index) & |
---|
| 877 | & + precip_rain(ig) / FLOAT(nexca) |
---|
| 878 | cpl_snow(ig,cpl_index) = cpl_snow(ig,cpl_index) & |
---|
| 879 | & + precip_snow(ig) / FLOAT(nexca) |
---|
| 880 | cpl_evap(ig,cpl_index) = cpl_evap(ig,cpl_index) & |
---|
| 881 | & + evap(ig) / FLOAT(nexca) |
---|
| 882 | cpl_tsol(ig,cpl_index) = cpl_tsol(ig,cpl_index) & |
---|
| 883 | & + tsurf(ig) / FLOAT(nexca) |
---|
| 884 | cpl_fder(ig,cpl_index) = cpl_fder(ig,cpl_index) & |
---|
| 885 | & + fder(ig) / FLOAT(nexca) |
---|
| 886 | cpl_albe(ig,cpl_index) = cpl_albe(ig,cpl_index) & |
---|
| 887 | & + albsol(ig) / FLOAT(nexca) |
---|
| 888 | cpl_taux(ig,cpl_index) = cpl_taux(ig,cpl_index) & |
---|
| 889 | & + taux(ig) / FLOAT(nexca) |
---|
| 890 | cpl_tauy(ig,cpl_index) = cpl_tauy(ig,cpl_index) & |
---|
| 891 | & + tauy(ig) / FLOAT(nexca) |
---|
| 892 | cpl_rriv(ig,cpl_index) = cpl_rriv(ig,cpl_index) & |
---|
| 893 | & + 0. / FLOAT(nexca)/dtime |
---|
| 894 | cpl_rcoa(ig,cpl_index) = cpl_rcoa(ig,cpl_index) & |
---|
| 895 | & + 0. / FLOAT(nexca)/dtime |
---|
| 896 | enddo |
---|
[98] | 897 | |
---|
[138] | 898 | if (mod(itime, nexca) == 1) then |
---|
[98] | 899 | ! |
---|
[138] | 900 | ! Passage des champs au coupleur |
---|
[98] | 901 | ! |
---|
[105] | 902 | ! Si le domaine considere est l'ocean, on lit les champs venant du coupleur |
---|
| 903 | ! |
---|
| 904 | if (nisurf == is_oce) then |
---|
[147] | 905 | if (check) write(*,*)'rentree fromcpl, itime-1 = ',itime-1 |
---|
[138] | 906 | call fromcpl(itime-1,(jjm+1)*iim, & |
---|
[105] | 907 | & read_sst, read_sic, read_sit, read_alb_sic) |
---|
| 908 | do j = 1, jjm + 1 |
---|
| 909 | do ig = 1, iim |
---|
| 910 | if (abs(1. - read_sic(ig,j)) < 0.00001) then |
---|
| 911 | read_sst(ig,j) = RTT - 1.8 |
---|
| 912 | read_sit(ig,j) = read_sit(ig,j) / read_sic(ig,j) |
---|
| 913 | read_alb_sic(ig,j) = read_alb_sic(ig,j) / read_sic(ig,j) |
---|
| 914 | else if (abs(read_sic(ig,j)) < 0.00001) then |
---|
| 915 | read_sst(ig,j) = read_sst(ig,j) / (1. - read_sic(ig,j)) |
---|
| 916 | read_sit(ig,j) = read_sst(ig,j) |
---|
| 917 | read_alb_sic(ig,j) = 0.6 |
---|
| 918 | else |
---|
| 919 | read_sst(ig,j) = read_sst(ig,j) / (1. - read_sic(ig,j)) |
---|
| 920 | read_sit(ig,j) = read_sit(ig,j) / read_sic(ig,j) |
---|
| 921 | read_alb_sic(ig,j) = read_alb_sic(ig,j) / read_sic(ig,j) |
---|
| 922 | endif |
---|
| 923 | enddo |
---|
| 924 | enddo |
---|
[140] | 925 | ! |
---|
| 926 | ! transformer read_sic en pctsrf_sav |
---|
| 927 | ! |
---|
[157] | 928 | call cpl2gath(read_sic, tamp_sic , klon, klon,iim,jjm, unity) |
---|
| 929 | do ig = 1, klon |
---|
| 930 | IF (pctsrf(ig,is_oce) > epsfra .OR. & |
---|
[140] | 931 | & pctsrf(ig,is_sic) > epsfra) THEN |
---|
[143] | 932 | pctsrf_sav(ig,is_sic) = (pctsrf(ig,is_oce) + pctsrf(ig,is_sic)) & |
---|
| 933 | & * tamp_sic(ig) |
---|
| 934 | pctsrf_sav(ig,is_oce) = (pctsrf(ig,is_oce) + pctsrf(ig,is_sic)) & |
---|
| 935 | & - pctsrf_sav(ig,is_sic) |
---|
| 936 | endif |
---|
| 937 | enddo |
---|
[157] | 938 | ! |
---|
| 939 | ! Pour rattraper des erreurs d'arrondis |
---|
| 940 | ! |
---|
| 941 | where (abs(pctsrf_sav(:,is_sic)) .le. epsilon(pctsrf_sav(1,is_sic))) |
---|
| 942 | pctsrf_sav(:,is_sic) = 0. |
---|
| 943 | pctsrf_sav(:,is_oce) = pctsrf(:,is_oce) + pctsrf(:,is_sic) |
---|
| 944 | endwhere |
---|
| 945 | where (abs(pctsrf_sav(:,is_oce)) .le. epsilon(pctsrf_sav(1,is_sic))) |
---|
| 946 | pctsrf_sav(:,is_sic) = pctsrf(:,is_oce) + pctsrf(:,is_sic) |
---|
| 947 | pctsrf_sav(:,is_oce) = 0. |
---|
| 948 | endwhere |
---|
| 949 | if (minval(pctsrf_sav(:,is_oce)) < 0.) then |
---|
[143] | 950 | write(*,*)'Pb fraction ocean inferieure a 0' |
---|
[157] | 951 | write(*,*)'au point ',minloc(pctsrf_sav(:,is_oce)) |
---|
| 952 | write(*,*)'valeur = ',minval(pctsrf_sav(:,is_oce)) |
---|
[143] | 953 | abort_message = 'voir ci-dessus' |
---|
| 954 | call abort_gcm(modname,abort_message,1) |
---|
| 955 | endif |
---|
[157] | 956 | if (minval(pctsrf_sav(:,is_sic)) < 0.) then |
---|
[143] | 957 | write(*,*)'Pb fraction glace inferieure a 0' |
---|
[157] | 958 | write(*,*)'au point ',minloc(pctsrf_sav(:,is_sic)) |
---|
| 959 | write(*,*)'valeur = ',minval(pctsrf_sav(:,is_sic)) |
---|
[143] | 960 | abort_message = 'voir ci-dessus' |
---|
| 961 | call abort_gcm(modname,abort_message,1) |
---|
| 962 | endif |
---|
[105] | 963 | endif |
---|
[138] | 964 | endif ! fin mod(itime, nexca) == 1 |
---|
| 965 | |
---|
| 966 | if (mod(itime, nexca) == 0) then |
---|
[105] | 967 | ! |
---|
[138] | 968 | ! allocation memoire |
---|
[147] | 969 | if (nisurf == is_oce) then |
---|
| 970 | sum_error = 0 |
---|
| 971 | allocate(tmp_sols(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 972 | allocate(tmp_nsol(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 973 | allocate(tmp_rain(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 974 | allocate(tmp_snow(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 975 | allocate(tmp_evap(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 976 | allocate(tmp_tsol(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 977 | allocate(tmp_fder(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 978 | allocate(tmp_albe(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 979 | allocate(tmp_taux(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 980 | allocate(tmp_tauy(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 981 | allocate(tmp_rriv(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 982 | allocate(tmp_rcoa(iim,jjm+1,2), stat=error); sum_error = sum_error + error |
---|
| 983 | if (sum_error /= 0) then |
---|
| 984 | abort_message='Pb allocation variables couplees pour l''ecriture' |
---|
| 985 | call abort_gcm(modname,abort_message,1) |
---|
| 986 | endif |
---|
[138] | 987 | endif |
---|
| 988 | |
---|
| 989 | ! |
---|
| 990 | ! Mise sur la bonne grille des champs a passer au coupleur |
---|
| 991 | ! |
---|
[147] | 992 | cpl_index = 1 |
---|
| 993 | if (nisurf == is_sic) cpl_index = 2 |
---|
| 994 | call gath2cpl(cpl_sols(1,cpl_index), tmp_sols(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 995 | call gath2cpl(cpl_nsol(1,cpl_index), tmp_nsol(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 996 | call gath2cpl(cpl_rain(1,cpl_index), tmp_rain(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 997 | call gath2cpl(cpl_snow(1,cpl_index), tmp_snow(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 998 | call gath2cpl(cpl_evap(1,cpl_index), tmp_evap(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 999 | call gath2cpl(cpl_tsol(1,cpl_index), tmp_tsol(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1000 | call gath2cpl(cpl_fder(1,cpl_index), tmp_fder(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1001 | call gath2cpl(cpl_albe(1,cpl_index), tmp_albe(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1002 | call gath2cpl(cpl_taux(1,cpl_index), tmp_taux(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1003 | call gath2cpl(cpl_tauy(1,cpl_index), tmp_tauy(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1004 | call gath2cpl(cpl_rriv(1,cpl_index), tmp_rriv(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
| 1005 | call gath2cpl(cpl_rcoa(1,cpl_index), tmp_rcoa(1,1,cpl_index), klon, knon,iim,jjm, knindex) |
---|
[138] | 1006 | |
---|
| 1007 | ! |
---|
[105] | 1008 | ! Si le domaine considere est la banquise, on envoie les champs au coupleur |
---|
| 1009 | ! |
---|
| 1010 | if (nisurf == is_sic) then |
---|
| 1011 | wri_rain = 0.; wri_snow = 0.; wri_rcoa = 0.; wri_rriv = 0. |
---|
| 1012 | wri_taux = 0.; wri_tauy = 0. |
---|
| 1013 | call gath2cpl(pctsrf(1,is_oce), tamp_srf(1,1,1), klon, klon, iim, jjm, tamp_ind) |
---|
| 1014 | call gath2cpl(pctsrf(1,is_sic), tamp_srf(1,1,2), klon, klon, iim, jjm, tamp_ind) |
---|
[98] | 1015 | |
---|
[105] | 1016 | wri_sol_ice = tmp_sols(:,:,2) |
---|
| 1017 | wri_sol_sea = tmp_sols(:,:,1) |
---|
| 1018 | wri_nsol_ice = tmp_nsol(:,:,2) |
---|
| 1019 | wri_nsol_sea = tmp_nsol(:,:,1) |
---|
| 1020 | wri_fder_ice = tmp_fder(:,:,2) |
---|
| 1021 | wri_evap_ice = tmp_evap(:,:,2) |
---|
| 1022 | wri_evap_sea = tmp_evap(:,:,1) |
---|
| 1023 | where (tamp_zmasq /= 1.) |
---|
| 1024 | deno = tamp_srf(:,:,1) + tamp_srf(:,:,2) |
---|
| 1025 | wri_rain = tmp_rain(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1026 | & tmp_rain(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1027 | wri_snow = tmp_snow(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1028 | & tmp_snow(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1029 | wri_rriv = tmp_rriv(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1030 | & tmp_rriv(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1031 | wri_rcoa = tmp_rcoa(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1032 | & tmp_rcoa(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1033 | wri_taux = tmp_taux(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1034 | & tmp_taux(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1035 | wri_tauy = tmp_tauy(:,:,1) * tamp_srf(:,:,1) / deno + & |
---|
| 1036 | & tmp_tauy(:,:,2) * tamp_srf(:,:,2) / deno |
---|
| 1037 | endwhere |
---|
| 1038 | |
---|
| 1039 | call intocpl(itime, (jjm+1)*iim, wri_sol_ice, wri_sol_sea, wri_nsol_ice,& |
---|
| 1040 | & wri_nsol_sea, wri_fder_ice, wri_evap_ice, wri_evap_sea, wri_rain, & |
---|
| 1041 | & wri_snow, wri_rcoa, wri_rriv, wri_taux, wri_tauy, wri_taux, wri_tauy, & |
---|
| 1042 | & lafin ) |
---|
| 1043 | cpl_sols = 0.; cpl_nsol = 0.; cpl_rain = 0.; cpl_snow = 0. |
---|
| 1044 | cpl_evap = 0.; cpl_tsol = 0.; cpl_fder = 0.; cpl_albe = 0. |
---|
| 1045 | cpl_taux = 0.; cpl_tauy = 0.; cpl_rriv = 0.; cpl_rcoa = 0. |
---|
| 1046 | ! |
---|
| 1047 | ! deallocation memoire variables temporaires |
---|
| 1048 | ! |
---|
| 1049 | sum_error = 0 |
---|
| 1050 | deallocate(tmp_sols, stat=error); sum_error = sum_error + error |
---|
| 1051 | deallocate(tmp_nsol, stat=error); sum_error = sum_error + error |
---|
| 1052 | deallocate(tmp_rain, stat=error); sum_error = sum_error + error |
---|
| 1053 | deallocate(tmp_snow, stat=error); sum_error = sum_error + error |
---|
| 1054 | deallocate(tmp_evap, stat=error); sum_error = sum_error + error |
---|
| 1055 | deallocate(tmp_fder, stat=error); sum_error = sum_error + error |
---|
| 1056 | deallocate(tmp_tsol, stat=error); sum_error = sum_error + error |
---|
| 1057 | deallocate(tmp_albe, stat=error); sum_error = sum_error + error |
---|
| 1058 | deallocate(tmp_taux, stat=error); sum_error = sum_error + error |
---|
| 1059 | deallocate(tmp_tauy, stat=error); sum_error = sum_error + error |
---|
| 1060 | deallocate(tmp_rriv, stat=error); sum_error = sum_error + error |
---|
| 1061 | deallocate(tmp_rcoa, stat=error); sum_error = sum_error + error |
---|
| 1062 | if (sum_error /= 0) then |
---|
| 1063 | abort_message='Pb deallocation variables couplees' |
---|
| 1064 | call abort_gcm(modname,abort_message,1) |
---|
| 1065 | endif |
---|
| 1066 | |
---|
| 1067 | endif |
---|
| 1068 | |
---|
[138] | 1069 | endif ! fin (mod(itime, nexca) == 0) |
---|
[105] | 1070 | ! |
---|
| 1071 | ! on range les variables lues/sauvegardees dans les bonnes variables de sortie |
---|
| 1072 | ! |
---|
| 1073 | if (nisurf == is_oce) then |
---|
[98] | 1074 | call cpl2gath(read_sst, tsurf_new, klon, knon,iim,jjm, knindex) |
---|
[105] | 1075 | else if (nisurf == is_sic) then |
---|
[140] | 1076 | call cpl2gath(read_sit, tsurf_new, klon, knon,iim,jjm, knindex) |
---|
| 1077 | call cpl2gath(read_alb_sic, alb_new, klon, knon,iim,jjm, knindex) |
---|
[98] | 1078 | endif |
---|
[140] | 1079 | pctsrf_new(:,nisurf) = pctsrf_sav(:,nisurf) |
---|
[115] | 1080 | |
---|
| 1081 | ! if (lafin) call quitcpl |
---|
[98] | 1082 | |
---|
[90] | 1083 | END SUBROUTINE interfoce_cpl |
---|
| 1084 | ! |
---|
| 1085 | !######################################################################### |
---|
| 1086 | ! |
---|
[98] | 1087 | |
---|
[90] | 1088 | SUBROUTINE interfoce_slab(nisurf) |
---|
| 1089 | |
---|
| 1090 | ! Cette routine sert d'interface entre le modele atmospherique et un |
---|
| 1091 | ! modele de 'slab' ocean |
---|
| 1092 | ! |
---|
| 1093 | ! L. Fairhead 02/2000 |
---|
| 1094 | ! |
---|
| 1095 | ! input: |
---|
| 1096 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
| 1097 | ! |
---|
| 1098 | ! output: |
---|
| 1099 | ! |
---|
| 1100 | |
---|
| 1101 | ! Parametres d'entree |
---|
| 1102 | integer, intent(IN) :: nisurf |
---|
| 1103 | |
---|
| 1104 | END SUBROUTINE interfoce_slab |
---|
| 1105 | ! |
---|
| 1106 | !######################################################################### |
---|
| 1107 | ! |
---|
| 1108 | SUBROUTINE interfoce_lim(itime, dtime, jour, & |
---|
| 1109 | & klon, nisurf, knon, knindex, & |
---|
| 1110 | & debut, & |
---|
[109] | 1111 | & lmt_sst, pctsrf_new) |
---|
[90] | 1112 | |
---|
| 1113 | ! Cette routine sert d'interface entre le modele atmospherique et un fichier |
---|
| 1114 | ! de conditions aux limites |
---|
| 1115 | ! |
---|
| 1116 | ! L. Fairhead 02/2000 |
---|
| 1117 | ! |
---|
| 1118 | ! input: |
---|
| 1119 | ! itime numero du pas de temps courant |
---|
| 1120 | ! dtime pas de temps de la physique (en s) |
---|
| 1121 | ! jour jour a lire dans l'annee |
---|
| 1122 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
| 1123 | ! knon nombre de points dans le domaine a traiter |
---|
| 1124 | ! knindex index des points de la surface a traiter |
---|
| 1125 | ! klon taille de la grille |
---|
| 1126 | ! debut logical: 1er appel a la physique (initialisation) |
---|
| 1127 | ! |
---|
| 1128 | ! output: |
---|
| 1129 | ! lmt_sst SST lues dans le fichier de CL |
---|
| 1130 | ! pctsrf_new sous-maille fractionnelle |
---|
| 1131 | ! |
---|
| 1132 | |
---|
| 1133 | |
---|
| 1134 | ! Parametres d'entree |
---|
| 1135 | integer, intent(IN) :: itime |
---|
| 1136 | real , intent(IN) :: dtime |
---|
| 1137 | integer, intent(IN) :: jour |
---|
| 1138 | integer, intent(IN) :: nisurf |
---|
| 1139 | integer, intent(IN) :: knon |
---|
| 1140 | integer, intent(IN) :: klon |
---|
[147] | 1141 | integer, dimension(klon), intent(in) :: knindex |
---|
[90] | 1142 | logical, intent(IN) :: debut |
---|
| 1143 | |
---|
| 1144 | ! Parametres de sortie |
---|
[147] | 1145 | real, intent(out), dimension(klon) :: lmt_sst |
---|
[90] | 1146 | real, intent(out), dimension(klon,nbsrf) :: pctsrf_new |
---|
| 1147 | |
---|
| 1148 | ! Variables locales |
---|
| 1149 | integer :: ii |
---|
[112] | 1150 | INTEGER,save :: lmt_pas ! frequence de lecture des conditions limites |
---|
[90] | 1151 | ! (en pas de physique) |
---|
| 1152 | logical,save :: deja_lu ! pour indiquer que le jour a lire a deja |
---|
| 1153 | ! lu pour une surface precedente |
---|
| 1154 | integer,save :: jour_lu |
---|
| 1155 | integer :: ierr |
---|
| 1156 | character (len = 20) :: modname = 'interfoce_lim' |
---|
| 1157 | character (len = 80) :: abort_message |
---|
[112] | 1158 | character (len = 20) :: fich ='limit.nc' |
---|
| 1159 | LOGICAL :: newlmt = .TRUE. |
---|
[90] | 1160 | logical :: check = .true. |
---|
| 1161 | ! Champs lus dans le fichier de CL |
---|
[147] | 1162 | real, allocatable , save, dimension(:) :: sst_lu, rug_lu, nat_lu |
---|
[90] | 1163 | real, allocatable , save, dimension(:,:) :: pct_tmp |
---|
| 1164 | ! |
---|
| 1165 | ! quelques variables pour netcdf |
---|
| 1166 | ! |
---|
| 1167 | #include "netcdf.inc" |
---|
| 1168 | integer :: nid, nvarid |
---|
| 1169 | integer, dimension(2) :: start, epais |
---|
| 1170 | ! |
---|
| 1171 | ! Fin déclaration |
---|
| 1172 | ! |
---|
| 1173 | |
---|
[112] | 1174 | if (debut .and. .not. allocated(sst_lu)) then |
---|
[90] | 1175 | lmt_pas = nint(86400./dtime * 1.0) ! pour une lecture une fois par jour |
---|
| 1176 | jour_lu = jour - 1 |
---|
| 1177 | allocate(sst_lu(klon)) |
---|
| 1178 | allocate(nat_lu(klon)) |
---|
| 1179 | allocate(pct_tmp(klon,nbsrf)) |
---|
| 1180 | endif |
---|
| 1181 | |
---|
| 1182 | if ((jour - jour_lu) /= 0) deja_lu = .false. |
---|
| 1183 | |
---|
| 1184 | if (check) write(*,*)modname,' :: jour_lu, deja_lu', jour_lu, deja_lu |
---|
[140] | 1185 | if (check) write(*,*)modname,' :: itime, lmt_pas ', itime, lmt_pas,dtime |
---|
[90] | 1186 | |
---|
| 1187 | ! Tester d'abord si c'est le moment de lire le fichier |
---|
| 1188 | if (mod(itime-1, lmt_pas) == 0 .and. .not. deja_lu) then |
---|
| 1189 | ! |
---|
| 1190 | ! Ouverture du fichier |
---|
| 1191 | ! |
---|
[112] | 1192 | fich = trim(fich) |
---|
[90] | 1193 | ierr = NF_OPEN (fich, NF_NOWRITE,nid) |
---|
| 1194 | if (ierr.NE.NF_NOERR) then |
---|
| 1195 | abort_message = 'Pb d''ouverture du fichier de conditions aux limites' |
---|
| 1196 | call abort_gcm(modname,abort_message,1) |
---|
| 1197 | endif |
---|
| 1198 | ! |
---|
| 1199 | ! La tranche de donnees a lire: |
---|
| 1200 | ! |
---|
| 1201 | start(1) = 1 |
---|
| 1202 | start(2) = jour + 1 |
---|
| 1203 | epais(1) = klon |
---|
| 1204 | epais(2) = 1 |
---|
| 1205 | ! |
---|
| 1206 | if (newlmt) then |
---|
| 1207 | ! |
---|
| 1208 | ! Fraction "ocean" |
---|
| 1209 | ! |
---|
| 1210 | ierr = NF_INQ_VARID(nid, 'FOCE', nvarid) |
---|
| 1211 | if (ierr /= NF_NOERR) then |
---|
| 1212 | abort_message = 'Le champ <FOCE> est absent' |
---|
| 1213 | call abort_gcm(modname,abort_message,1) |
---|
| 1214 | endif |
---|
| 1215 | #ifdef NC_DOUBLE |
---|
[112] | 1216 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais,pct_tmp(1,is_oce)) |
---|
[90] | 1217 | #else |
---|
[112] | 1218 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais,pct_tmp(1,is_oce)) |
---|
[90] | 1219 | #endif |
---|
| 1220 | if (ierr /= NF_NOERR) then |
---|
| 1221 | abort_message = 'Lecture echouee pour <FOCE>' |
---|
| 1222 | call abort_gcm(modname,abort_message,1) |
---|
| 1223 | endif |
---|
| 1224 | ! |
---|
| 1225 | ! Fraction "glace de mer" |
---|
| 1226 | ! |
---|
| 1227 | ierr = NF_INQ_VARID(nid, 'FSIC', nvarid) |
---|
| 1228 | if (ierr /= NF_NOERR) then |
---|
| 1229 | abort_message = 'Le champ <FSIC> est absent' |
---|
| 1230 | call abort_gcm(modname,abort_message,1) |
---|
| 1231 | endif |
---|
| 1232 | #ifdef NC_DOUBLE |
---|
[112] | 1233 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais,pct_tmp(1,is_sic)) |
---|
[90] | 1234 | #else |
---|
[112] | 1235 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais,pct_tmp(1,is_sic)) |
---|
[90] | 1236 | #endif |
---|
| 1237 | if (ierr /= NF_NOERR) then |
---|
| 1238 | abort_message = 'Lecture echouee pour <FSIC>' |
---|
| 1239 | call abort_gcm(modname,abort_message,1) |
---|
| 1240 | endif |
---|
| 1241 | ! |
---|
| 1242 | ! Fraction "terre" |
---|
| 1243 | ! |
---|
| 1244 | ierr = NF_INQ_VARID(nid, 'FTER', nvarid) |
---|
| 1245 | if (ierr /= NF_NOERR) then |
---|
| 1246 | abort_message = 'Le champ <FTER> est absent' |
---|
| 1247 | call abort_gcm(modname,abort_message,1) |
---|
| 1248 | endif |
---|
| 1249 | #ifdef NC_DOUBLE |
---|
[112] | 1250 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais,pct_tmp(1,is_ter)) |
---|
[90] | 1251 | #else |
---|
[112] | 1252 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais,pct_tmp(1,is_ter)) |
---|
[90] | 1253 | #endif |
---|
| 1254 | if (ierr /= NF_NOERR) then |
---|
| 1255 | abort_message = 'Lecture echouee pour <FTER>' |
---|
| 1256 | call abort_gcm(modname,abort_message,1) |
---|
| 1257 | endif |
---|
| 1258 | ! |
---|
| 1259 | ! Fraction "glacier terre" |
---|
| 1260 | ! |
---|
| 1261 | ierr = NF_INQ_VARID(nid, 'FLIC', nvarid) |
---|
| 1262 | if (ierr /= NF_NOERR) then |
---|
| 1263 | abort_message = 'Le champ <FLIC> est absent' |
---|
| 1264 | call abort_gcm(modname,abort_message,1) |
---|
| 1265 | endif |
---|
| 1266 | #ifdef NC_DOUBLE |
---|
[112] | 1267 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais,pct_tmp(1,is_lic)) |
---|
[90] | 1268 | #else |
---|
[112] | 1269 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais,pct_tmp(1,is_lic)) |
---|
[90] | 1270 | #endif |
---|
| 1271 | if (ierr /= NF_NOERR) then |
---|
| 1272 | abort_message = 'Lecture echouee pour <FLIC>' |
---|
| 1273 | call abort_gcm(modname,abort_message,1) |
---|
| 1274 | endif |
---|
| 1275 | ! |
---|
| 1276 | else ! on en est toujours a rnatur |
---|
| 1277 | ! |
---|
| 1278 | ierr = NF_INQ_VARID(nid, 'NAT', nvarid) |
---|
| 1279 | if (ierr /= NF_NOERR) then |
---|
| 1280 | abort_message = 'Le champ <NAT> est absent' |
---|
| 1281 | call abort_gcm(modname,abort_message,1) |
---|
| 1282 | endif |
---|
| 1283 | #ifdef NC_DOUBLE |
---|
| 1284 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais, nat_lu) |
---|
| 1285 | #else |
---|
| 1286 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais, nat_lu) |
---|
| 1287 | #endif |
---|
| 1288 | if (ierr /= NF_NOERR) then |
---|
| 1289 | abort_message = 'Lecture echouee pour <NAT>' |
---|
| 1290 | call abort_gcm(modname,abort_message,1) |
---|
| 1291 | endif |
---|
| 1292 | ! |
---|
| 1293 | ! Remplissage des fractions de surface |
---|
| 1294 | ! nat = 0, 1, 2, 3 pour ocean, terre, glacier, seaice |
---|
| 1295 | ! |
---|
| 1296 | pct_tmp = 0.0 |
---|
| 1297 | do ii = 1, klon |
---|
| 1298 | pct_tmp(ii,nint(nat_lu(ii)) + 1) = 1. |
---|
| 1299 | enddo |
---|
| 1300 | |
---|
| 1301 | ! |
---|
| 1302 | ! On se retrouve avec ocean en 1 et terre en 2 alors qu'on veut le contraire |
---|
| 1303 | ! |
---|
| 1304 | pctsrf_new = pct_tmp |
---|
| 1305 | pctsrf_new (:,2)= pct_tmp (:,1) |
---|
| 1306 | pctsrf_new (:,1)= pct_tmp (:,2) |
---|
| 1307 | pct_tmp = pctsrf_new |
---|
| 1308 | endif ! fin test sur newlmt |
---|
| 1309 | ! |
---|
| 1310 | ! Lecture SST |
---|
| 1311 | ! |
---|
| 1312 | ierr = NF_INQ_VARID(nid, 'SST', nvarid) |
---|
| 1313 | if (ierr /= NF_NOERR) then |
---|
| 1314 | abort_message = 'Le champ <SST> est absent' |
---|
| 1315 | call abort_gcm(modname,abort_message,1) |
---|
| 1316 | endif |
---|
| 1317 | #ifdef NC_DOUBLE |
---|
| 1318 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais, sst_lu) |
---|
| 1319 | #else |
---|
| 1320 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais, sst_lu) |
---|
| 1321 | #endif |
---|
| 1322 | if (ierr /= NF_NOERR) then |
---|
| 1323 | abort_message = 'Lecture echouee pour <SST>' |
---|
| 1324 | call abort_gcm(modname,abort_message,1) |
---|
| 1325 | endif |
---|
[109] | 1326 | |
---|
[90] | 1327 | ! |
---|
[109] | 1328 | ! Fin de lecture |
---|
| 1329 | ! |
---|
| 1330 | ierr = NF_CLOSE(nid) |
---|
| 1331 | deja_lu = .true. |
---|
| 1332 | jour_lu = jour |
---|
| 1333 | endif |
---|
| 1334 | ! |
---|
| 1335 | ! Recopie des variables dans les champs de sortie |
---|
| 1336 | ! |
---|
[112] | 1337 | do ii = 1, knon |
---|
| 1338 | lmt_sst(ii) = sst_lu(knindex(ii)) |
---|
| 1339 | enddo |
---|
| 1340 | ! je peux pas utiliser la ligne suivante a cause du compilo Sun |
---|
| 1341 | ! lmt_sst = sst_lu(knindex) |
---|
[109] | 1342 | pctsrf_new = pct_tmp |
---|
| 1343 | |
---|
| 1344 | END SUBROUTINE interfoce_lim |
---|
| 1345 | |
---|
| 1346 | ! |
---|
| 1347 | !######################################################################### |
---|
| 1348 | ! |
---|
| 1349 | SUBROUTINE interfsur_lim(itime, dtime, jour, & |
---|
| 1350 | & klon, nisurf, knon, knindex, & |
---|
| 1351 | & debut, & |
---|
| 1352 | & lmt_alb, lmt_rug) |
---|
| 1353 | |
---|
| 1354 | ! Cette routine sert d'interface entre le modele atmospherique et un fichier |
---|
| 1355 | ! de conditions aux limites |
---|
| 1356 | ! |
---|
| 1357 | ! L. Fairhead 02/2000 |
---|
| 1358 | ! |
---|
| 1359 | ! input: |
---|
| 1360 | ! itime numero du pas de temps courant |
---|
| 1361 | ! dtime pas de temps de la physique (en s) |
---|
| 1362 | ! jour jour a lire dans l'annee |
---|
| 1363 | ! nisurf index de la surface a traiter (1 = sol continental) |
---|
| 1364 | ! knon nombre de points dans le domaine a traiter |
---|
| 1365 | ! knindex index des points de la surface a traiter |
---|
| 1366 | ! klon taille de la grille |
---|
| 1367 | ! debut logical: 1er appel a la physique (initialisation) |
---|
| 1368 | ! |
---|
| 1369 | ! output: |
---|
| 1370 | ! lmt_sst SST lues dans le fichier de CL |
---|
| 1371 | ! lmt_alb Albedo lu |
---|
| 1372 | ! lmt_rug longueur de rugosité lue |
---|
| 1373 | ! pctsrf_new sous-maille fractionnelle |
---|
| 1374 | ! |
---|
| 1375 | |
---|
| 1376 | |
---|
| 1377 | ! Parametres d'entree |
---|
| 1378 | integer, intent(IN) :: itime |
---|
| 1379 | real , intent(IN) :: dtime |
---|
| 1380 | integer, intent(IN) :: jour |
---|
| 1381 | integer, intent(IN) :: nisurf |
---|
| 1382 | integer, intent(IN) :: knon |
---|
| 1383 | integer, intent(IN) :: klon |
---|
[147] | 1384 | integer, dimension(klon), intent(in) :: knindex |
---|
[109] | 1385 | logical, intent(IN) :: debut |
---|
| 1386 | |
---|
| 1387 | ! Parametres de sortie |
---|
[147] | 1388 | real, intent(out), dimension(klon) :: lmt_alb |
---|
| 1389 | real, intent(out), dimension(klon) :: lmt_rug |
---|
[109] | 1390 | |
---|
| 1391 | ! Variables locales |
---|
| 1392 | integer :: ii |
---|
[140] | 1393 | integer,save :: lmt_pas ! frequence de lecture des conditions limites |
---|
[109] | 1394 | ! (en pas de physique) |
---|
| 1395 | logical,save :: deja_lu_sur! pour indiquer que le jour a lire a deja |
---|
| 1396 | ! lu pour une surface precedente |
---|
| 1397 | integer,save :: jour_lu_sur |
---|
| 1398 | integer :: ierr |
---|
[121] | 1399 | character (len = 20) :: modname = 'interfsur_lim' |
---|
[109] | 1400 | character (len = 80) :: abort_message |
---|
[112] | 1401 | character (len = 20) :: fich ='limit.nc' |
---|
[109] | 1402 | logical :: newlmt = .false. |
---|
| 1403 | logical :: check = .true. |
---|
| 1404 | ! Champs lus dans le fichier de CL |
---|
| 1405 | real, allocatable , save, dimension(:) :: alb_lu, rug_lu |
---|
| 1406 | ! |
---|
| 1407 | ! quelques variables pour netcdf |
---|
| 1408 | ! |
---|
| 1409 | #include "netcdf.inc" |
---|
| 1410 | integer :: nid, nvarid |
---|
| 1411 | integer, dimension(2) :: start, epais |
---|
| 1412 | ! |
---|
| 1413 | ! Fin déclaration |
---|
| 1414 | ! |
---|
| 1415 | |
---|
| 1416 | if (debut) then |
---|
| 1417 | lmt_pas = nint(86400./dtime * 1.0) ! pour une lecture une fois par jour |
---|
| 1418 | jour_lu_sur = jour - 1 |
---|
| 1419 | allocate(alb_lu(klon)) |
---|
| 1420 | allocate(rug_lu(klon)) |
---|
| 1421 | endif |
---|
| 1422 | |
---|
[112] | 1423 | if ((jour - jour_lu_sur) /= 0) deja_lu_sur = .false. |
---|
[109] | 1424 | |
---|
[112] | 1425 | if (check) write(*,*)modname,':: jour_lu_sur, deja_lu_sur', jour_lu_sur, deja_lu_sur |
---|
[140] | 1426 | if (check) write(*,*)modname,':: itime, lmt_pas', itime, lmt_pas |
---|
| 1427 | call flush(6) |
---|
[109] | 1428 | |
---|
| 1429 | ! Tester d'abord si c'est le moment de lire le fichier |
---|
| 1430 | if (mod(itime-1, lmt_pas) == 0 .and. .not. deja_lu_sur) then |
---|
| 1431 | ! |
---|
| 1432 | ! Ouverture du fichier |
---|
| 1433 | ! |
---|
[112] | 1434 | fich = trim(fich) |
---|
[109] | 1435 | ierr = NF_OPEN (fich, NF_NOWRITE,nid) |
---|
| 1436 | if (ierr.NE.NF_NOERR) then |
---|
| 1437 | abort_message = 'Pb d''ouverture du fichier de conditions aux limites' |
---|
| 1438 | call abort_gcm(modname,abort_message,1) |
---|
| 1439 | endif |
---|
| 1440 | ! |
---|
| 1441 | ! La tranche de donnees a lire: |
---|
[112] | 1442 | |
---|
[109] | 1443 | start(1) = 1 |
---|
| 1444 | start(2) = jour + 1 |
---|
| 1445 | epais(1) = klon |
---|
| 1446 | epais(2) = 1 |
---|
| 1447 | ! |
---|
[90] | 1448 | ! Lecture Albedo |
---|
| 1449 | ! |
---|
| 1450 | ierr = NF_INQ_VARID(nid, 'ALB', nvarid) |
---|
| 1451 | if (ierr /= NF_NOERR) then |
---|
| 1452 | abort_message = 'Le champ <ALB> est absent' |
---|
| 1453 | call abort_gcm(modname,abort_message,1) |
---|
| 1454 | endif |
---|
| 1455 | #ifdef NC_DOUBLE |
---|
| 1456 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais, alb_lu) |
---|
| 1457 | #else |
---|
| 1458 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais, alb_lu) |
---|
| 1459 | #endif |
---|
| 1460 | if (ierr /= NF_NOERR) then |
---|
| 1461 | abort_message = 'Lecture echouee pour <ALB>' |
---|
| 1462 | call abort_gcm(modname,abort_message,1) |
---|
| 1463 | endif |
---|
| 1464 | ! |
---|
| 1465 | ! Lecture rugosité |
---|
| 1466 | ! |
---|
| 1467 | ierr = NF_INQ_VARID(nid, 'RUG', nvarid) |
---|
| 1468 | if (ierr /= NF_NOERR) then |
---|
| 1469 | abort_message = 'Le champ <RUG> est absent' |
---|
| 1470 | call abort_gcm(modname,abort_message,1) |
---|
| 1471 | endif |
---|
| 1472 | #ifdef NC_DOUBLE |
---|
| 1473 | ierr = NF_GET_VARA_DOUBLE(nid,nvarid,start,epais, rug_lu) |
---|
| 1474 | #else |
---|
| 1475 | ierr = NF_GET_VARA_REAL(nid,nvarid,start,epais, rug_lu) |
---|
| 1476 | #endif |
---|
| 1477 | if (ierr /= NF_NOERR) then |
---|
| 1478 | abort_message = 'Lecture echouee pour <RUG>' |
---|
| 1479 | call abort_gcm(modname,abort_message,1) |
---|
| 1480 | endif |
---|
| 1481 | |
---|
| 1482 | ! |
---|
| 1483 | ! Fin de lecture |
---|
| 1484 | ! |
---|
| 1485 | ierr = NF_CLOSE(nid) |
---|
[109] | 1486 | deja_lu_sur = .true. |
---|
| 1487 | jour_lu_sur = jour |
---|
[90] | 1488 | endif |
---|
| 1489 | ! |
---|
| 1490 | ! Recopie des variables dans les champs de sortie |
---|
| 1491 | ! |
---|
[112] | 1492 | DO ii = 1, knon |
---|
| 1493 | lmt_alb(ii) = alb_lu(knindex(ii)) |
---|
| 1494 | lmt_rug(ii) = rug_lu(knindex(ii)) |
---|
| 1495 | enddo |
---|
[90] | 1496 | |
---|
[109] | 1497 | END SUBROUTINE interfsur_lim |
---|
[90] | 1498 | |
---|
| 1499 | ! |
---|
| 1500 | !######################################################################### |
---|
| 1501 | ! |
---|
| 1502 | |
---|
[147] | 1503 | SUBROUTINE calcul_fluxs( klon, knon, nisurf, dtime, & |
---|
[90] | 1504 | & tsurf, p1lay, cal, beta, coef1lay, ps, & |
---|
[98] | 1505 | & precip_rain, precip_snow, snow, qsol, & |
---|
[90] | 1506 | & radsol, dif_grnd, t1lay, q1lay, u1lay, v1lay, & |
---|
| 1507 | & petAcoef, peqAcoef, petBcoef, peqBcoef, & |
---|
[98] | 1508 | & tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
---|
[90] | 1509 | |
---|
| 1510 | ! Cette routine calcule les fluxs en h et q a l'interface et eventuellement |
---|
| 1511 | ! une temperature de surface (au cas ou ok_veget = false) |
---|
| 1512 | ! |
---|
| 1513 | ! L. Fairhead 4/2000 |
---|
| 1514 | ! |
---|
| 1515 | ! input: |
---|
| 1516 | ! knon nombre de points a traiter |
---|
[98] | 1517 | ! nisurf surface a traiter |
---|
[90] | 1518 | ! tsurf temperature de surface |
---|
| 1519 | ! p1lay pression 1er niveau (milieu de couche) |
---|
| 1520 | ! cal capacite calorifique du sol |
---|
| 1521 | ! beta evap reelle |
---|
| 1522 | ! coef1lay coefficient d'echange |
---|
| 1523 | ! ps pression au sol |
---|
[98] | 1524 | ! precip_rain precipitations liquides |
---|
| 1525 | ! precip_snow precipitations solides |
---|
| 1526 | ! snow champs hauteur de neige |
---|
| 1527 | ! qsol humidite du sol |
---|
| 1528 | ! runoff runoff en cas de trop plein |
---|
[90] | 1529 | ! petAcoef coeff. A de la resolution de la CL pour t |
---|
| 1530 | ! peqAcoef coeff. A de la resolution de la CL pour q |
---|
| 1531 | ! petBcoef coeff. B de la resolution de la CL pour t |
---|
| 1532 | ! peqBcoef coeff. B de la resolution de la CL pour q |
---|
| 1533 | ! radsol rayonnement net aus sol (LW + SW) |
---|
| 1534 | ! dif_grnd coeff. diffusion vers le sol profond |
---|
| 1535 | ! |
---|
| 1536 | ! output: |
---|
| 1537 | ! tsurf_new temperature au sol |
---|
| 1538 | ! fluxsens flux de chaleur sensible |
---|
| 1539 | ! fluxlat flux de chaleur latente |
---|
| 1540 | ! dflux_s derivee du flux de chaleur sensible / Ts |
---|
| 1541 | ! dflux_l derivee du flux de chaleur latente / Ts |
---|
| 1542 | ! |
---|
| 1543 | |
---|
| 1544 | #include "YOETHF.inc" |
---|
| 1545 | #include "FCTTRE.inc" |
---|
| 1546 | |
---|
| 1547 | ! Parametres d'entree |
---|
[147] | 1548 | integer, intent(IN) :: knon, nisurf, klon |
---|
[90] | 1549 | real , intent(IN) :: dtime |
---|
[147] | 1550 | real, dimension(klon), intent(IN) :: petAcoef, peqAcoef |
---|
| 1551 | real, dimension(klon), intent(IN) :: petBcoef, peqBcoef |
---|
| 1552 | real, dimension(klon), intent(IN) :: ps, q1lay |
---|
| 1553 | real, dimension(klon), intent(IN) :: tsurf, p1lay, cal, beta, coef1lay |
---|
| 1554 | real, dimension(klon), intent(IN) :: precip_rain, precip_snow |
---|
| 1555 | real, dimension(klon), intent(IN) :: radsol, dif_grnd |
---|
| 1556 | real, dimension(klon), intent(IN) :: t1lay, u1lay, v1lay |
---|
| 1557 | real, dimension(klon), intent(INOUT) :: snow, qsol |
---|
[90] | 1558 | |
---|
| 1559 | ! Parametres sorties |
---|
[147] | 1560 | real, dimension(klon), intent(OUT):: tsurf_new, evap, fluxsens, fluxlat |
---|
| 1561 | real, dimension(klon), intent(OUT):: dflux_s, dflux_l |
---|
[90] | 1562 | |
---|
| 1563 | ! Variables locales |
---|
| 1564 | integer :: i |
---|
[147] | 1565 | real, dimension(klon) :: zx_mh, zx_nh, zx_oh |
---|
| 1566 | real, dimension(klon) :: zx_mq, zx_nq, zx_oq |
---|
| 1567 | real, dimension(klon) :: zx_pkh, zx_dq_s_dt, zx_qsat, zx_coef |
---|
[157] | 1568 | real, dimension(klon) :: zx_sl, zx_k1 |
---|
[147] | 1569 | real, dimension(klon) :: zx_h_ts, zx_q_0 , d_ts |
---|
[90] | 1570 | real :: zdelta, zcvm5, zx_qs, zcor, zx_dq_s_dh |
---|
[98] | 1571 | real :: bilan_f, fq_fonte |
---|
[90] | 1572 | real, parameter :: t_grnd = 271.35, t_coup = 273.15 |
---|
[157] | 1573 | logical :: check = .true. |
---|
[90] | 1574 | character (len = 20) :: modname = 'calcul_fluxs' |
---|
[98] | 1575 | logical :: fonte_neige = .false. |
---|
| 1576 | real :: max_eau_sol = 150.0 |
---|
| 1577 | character (len = 80) :: abort_message |
---|
[90] | 1578 | |
---|
[140] | 1579 | if (check) write(*,*)'Entree ', modname,' surface = ',nisurf |
---|
[98] | 1580 | |
---|
| 1581 | if (size(run_off) /= knon .AND. nisurf == is_ter) then |
---|
| 1582 | write(*,*)'Bizarre, le nombre de points continentaux' |
---|
| 1583 | write(*,*)'a change entre deux appels. J''arrete ...' |
---|
| 1584 | abort_message='Pb run_off' |
---|
| 1585 | call abort_gcm(modname,abort_message,1) |
---|
| 1586 | endif |
---|
| 1587 | ! |
---|
| 1588 | ! Traitement neige et humidite du sol |
---|
| 1589 | ! |
---|
| 1590 | if (nisurf == is_oce) then |
---|
| 1591 | snow = 0. |
---|
| 1592 | qsol = max_eau_sol |
---|
| 1593 | else |
---|
| 1594 | snow = max(0.0, snow + (precip_snow - evap) * dtime) |
---|
| 1595 | qsol = qsol + (precip_rain - evap) * dtime |
---|
| 1596 | endif |
---|
| 1597 | |
---|
| 1598 | |
---|
[90] | 1599 | ! |
---|
| 1600 | ! Initialisation |
---|
| 1601 | ! |
---|
| 1602 | ! |
---|
| 1603 | ! zx_qs = qsat en kg/kg |
---|
| 1604 | ! |
---|
| 1605 | DO i = 1, knon |
---|
| 1606 | zx_pkh(i) = (ps(i)/ps(i))**RKAPPA |
---|
| 1607 | IF (thermcep) THEN |
---|
| 1608 | zdelta=MAX(0.,SIGN(1.,rtt-tsurf(i))) |
---|
| 1609 | zcvm5 = R5LES*RLVTT*(1.-zdelta) + R5IES*RLSTT*zdelta |
---|
| 1610 | zcvm5 = zcvm5 / RCPD / (1.0+RVTMP2*q1lay(i)) |
---|
| 1611 | zx_qs= r2es * FOEEW(tsurf(i),zdelta)/ps(i) |
---|
| 1612 | zx_qs=MIN(0.5,zx_qs) |
---|
| 1613 | zcor=1./(1.-retv*zx_qs) |
---|
| 1614 | zx_qs=zx_qs*zcor |
---|
| 1615 | zx_dq_s_dh = FOEDE(tsurf(i),zdelta,zcvm5,zx_qs,zcor) & |
---|
| 1616 | & /RLVTT / zx_pkh(i) |
---|
| 1617 | ELSE |
---|
| 1618 | IF (tsurf(i).LT.t_coup) THEN |
---|
| 1619 | zx_qs = qsats(tsurf(i)) / ps(i) |
---|
| 1620 | zx_dq_s_dh = dqsats(tsurf(i),zx_qs)/RLVTT & |
---|
| 1621 | & / zx_pkh(i) |
---|
| 1622 | ELSE |
---|
| 1623 | zx_qs = qsatl(tsurf(i)) / ps(i) |
---|
| 1624 | zx_dq_s_dh = dqsatl(tsurf(i),zx_qs)/RLVTT & |
---|
| 1625 | & / zx_pkh(i) |
---|
| 1626 | ENDIF |
---|
| 1627 | ENDIF |
---|
| 1628 | zx_dq_s_dt(i) = RCPD * zx_pkh(i) * zx_dq_s_dh |
---|
| 1629 | zx_qsat(i) = zx_qs |
---|
| 1630 | zx_coef(i) = coef1lay(i) & |
---|
| 1631 | & * (1.0+SQRT(u1lay(i)**2+v1lay(i)**2)) & |
---|
| 1632 | & * p1lay(i)/(RD*t1lay(i)) |
---|
| 1633 | |
---|
| 1634 | ENDDO |
---|
| 1635 | |
---|
| 1636 | |
---|
| 1637 | ! === Calcul de la temperature de surface === |
---|
| 1638 | ! |
---|
| 1639 | ! zx_sl = chaleur latente d'evaporation ou de sublimation |
---|
| 1640 | ! |
---|
| 1641 | do i = 1, knon |
---|
| 1642 | zx_sl(i) = RLVTT |
---|
| 1643 | if (tsurf(i) .LT. RTT) zx_sl(i) = RLSTT |
---|
| 1644 | zx_k1(i) = zx_coef(i) |
---|
| 1645 | enddo |
---|
| 1646 | |
---|
| 1647 | |
---|
| 1648 | do i = 1, knon |
---|
| 1649 | ! Q |
---|
| 1650 | zx_oq(i) = 1. - (beta(i) * zx_k1(i) * peqBcoef(i) * dtime) |
---|
| 1651 | zx_mq(i) = beta(i) * zx_k1(i) * & |
---|
| 1652 | & (peqAcoef(i) - zx_qsat(i) & |
---|
| 1653 | & + zx_dq_s_dt(i) * tsurf(i)) & |
---|
| 1654 | & / zx_oq(i) |
---|
| 1655 | zx_nq(i) = beta(i) * zx_k1(i) * (-1. * zx_dq_s_dt(i)) & |
---|
| 1656 | & / zx_oq(i) |
---|
| 1657 | |
---|
| 1658 | ! H |
---|
| 1659 | zx_oh(i) = 1. - (zx_k1(i) * petBcoef(i) * dtime) |
---|
| 1660 | zx_mh(i) = zx_k1(i) * petAcoef(i) / zx_oh(i) |
---|
| 1661 | zx_nh(i) = - (zx_k1(i) * RCPD * zx_pkh(i))/ zx_oh(i) |
---|
| 1662 | |
---|
| 1663 | ! Tsurface |
---|
| 1664 | tsurf_new(i) = (tsurf(i) + cal(i)/(RCPD * zx_pkh(i)) * dtime * & |
---|
| 1665 | & (radsol(i) + zx_mh(i) + zx_sl(i) * zx_mq(i)) & |
---|
| 1666 | & + dif_grnd(i) * t_grnd * dtime)/ & |
---|
| 1667 | & ( 1. - dtime * cal(i)/(RCPD * zx_pkh(i)) * ( & |
---|
| 1668 | & zx_nh(i) + zx_sl(i) * zx_nq(i)) & |
---|
| 1669 | & + dtime * dif_grnd(i)) |
---|
[98] | 1670 | |
---|
| 1671 | ! |
---|
| 1672 | ! Y'a-t-il fonte de neige? |
---|
| 1673 | ! |
---|
| 1674 | fonte_neige = (nisurf /= is_oce) .AND. & |
---|
[105] | 1675 | & (snow(i) > epsfra .OR. nisurf == is_sic .OR. nisurf == is_lic) & |
---|
[98] | 1676 | & .AND. (tsurf_new(i) >= RTT) |
---|
| 1677 | if (fonte_neige) tsurf_new(i) = RTT |
---|
[90] | 1678 | zx_h_ts(i) = tsurf_new(i) * RCPD * zx_pkh(i) |
---|
| 1679 | d_ts(i) = tsurf_new(i) - tsurf(i) |
---|
| 1680 | zx_q_0(i) = zx_qsat(i) + zx_dq_s_dt(i) * d_ts(i) |
---|
| 1681 | !== flux_q est le flux de vapeur d'eau: kg/(m**2 s) positive vers bas |
---|
| 1682 | !== flux_t est le flux de cpt (energie sensible): j/(m**2 s) |
---|
[98] | 1683 | evap(i) = - zx_mq(i) - zx_nq(i) * tsurf_new(i) |
---|
| 1684 | fluxlat(i) = - evap(i) * zx_sl(i) |
---|
[90] | 1685 | fluxsens(i) = zx_mh(i) + zx_nh(i) * tsurf_new(i) |
---|
| 1686 | ! Derives des flux dF/dTs (W m-2 K-1): |
---|
| 1687 | dflux_s(i) = zx_nh(i) |
---|
| 1688 | dflux_l(i) = (zx_sl(i) * zx_nq(i)) |
---|
[98] | 1689 | ! |
---|
| 1690 | ! en cas de fonte de neige |
---|
| 1691 | ! |
---|
| 1692 | if (fonte_neige) then |
---|
| 1693 | bilan_f = radsol(i) + fluxsens(i) - (zx_sl(i) * evap (i)) - & |
---|
| 1694 | & dif_grnd(i) * (tsurf_new(i) - t_grnd) - & |
---|
| 1695 | & RCPD * (zx_pkh(i))/cal(i)/dtime * (tsurf_new(i) - tsurf(i)) |
---|
| 1696 | bilan_f = max(0., bilan_f) |
---|
| 1697 | fq_fonte = bilan_f / zx_sl(i) |
---|
| 1698 | snow(i) = max(0., snow(i) - fq_fonte * dtime) |
---|
| 1699 | qsol(i) = qsol(i) + (fq_fonte * dtime) |
---|
| 1700 | endif |
---|
| 1701 | if (nisurf == is_ter) & |
---|
| 1702 | & run_off(i) = run_off(i) + max(qsol(i) - max_eau_sol, 0.0) |
---|
| 1703 | qsol(i) = min(qsol(i), max_eau_sol) |
---|
[90] | 1704 | ENDDO |
---|
| 1705 | |
---|
| 1706 | END SUBROUTINE calcul_fluxs |
---|
| 1707 | ! |
---|
| 1708 | !######################################################################### |
---|
| 1709 | ! |
---|
[98] | 1710 | SUBROUTINE gath2cpl(champ_in, champ_out, klon, knon, iim, jjm, knindex) |
---|
| 1711 | |
---|
| 1712 | ! Cette routine ecrit un champ 'gathered' sur la grille 2D pour le passer |
---|
| 1713 | ! au coupleur. |
---|
| 1714 | ! |
---|
| 1715 | ! |
---|
| 1716 | ! input: |
---|
| 1717 | ! champ_in champ sur la grille gathere |
---|
| 1718 | ! knon nombre de points dans le domaine a traiter |
---|
| 1719 | ! knindex index des points de la surface a traiter |
---|
| 1720 | ! klon taille de la grille |
---|
| 1721 | ! iim,jjm dimension de la grille 2D |
---|
| 1722 | ! |
---|
| 1723 | ! output: |
---|
| 1724 | ! champ_out champ sur la grille 2D |
---|
| 1725 | ! |
---|
| 1726 | ! input |
---|
| 1727 | integer :: klon, knon, iim, jjm |
---|
[147] | 1728 | real, dimension(klon) :: champ_in |
---|
| 1729 | integer, dimension(klon) :: knindex |
---|
[98] | 1730 | ! output |
---|
| 1731 | real, dimension(iim,jjm+1) :: champ_out |
---|
| 1732 | ! local |
---|
| 1733 | integer :: i, ig, j |
---|
| 1734 | real, dimension(klon) :: tamp |
---|
| 1735 | |
---|
[105] | 1736 | tamp = 0. |
---|
[98] | 1737 | do i = 1, knon |
---|
| 1738 | ig = knindex(i) |
---|
| 1739 | tamp(ig) = champ_in(i) |
---|
| 1740 | enddo |
---|
[140] | 1741 | ig = 1 |
---|
| 1742 | champ_out(:,1) = tamp(ig) |
---|
[98] | 1743 | do j = 2, jjm |
---|
| 1744 | do i = 1, iim |
---|
[140] | 1745 | ig = ig + 1 |
---|
| 1746 | champ_out(i,j) = tamp(ig) |
---|
[98] | 1747 | enddo |
---|
| 1748 | enddo |
---|
[140] | 1749 | ig = ig + 1 |
---|
| 1750 | champ_out(:,jjm+1) = tamp(ig) |
---|
[98] | 1751 | |
---|
| 1752 | END SUBROUTINE gath2cpl |
---|
| 1753 | ! |
---|
| 1754 | !######################################################################### |
---|
| 1755 | ! |
---|
| 1756 | SUBROUTINE cpl2gath(champ_in, champ_out, klon, knon, iim, jjm, knindex) |
---|
| 1757 | |
---|
| 1758 | ! Cette routine ecrit un champ 'gathered' sur la grille 2D pour le passer |
---|
| 1759 | ! au coupleur. |
---|
| 1760 | ! |
---|
| 1761 | ! |
---|
| 1762 | ! input: |
---|
| 1763 | ! champ_in champ sur la grille gathere |
---|
| 1764 | ! knon nombre de points dans le domaine a traiter |
---|
| 1765 | ! knindex index des points de la surface a traiter |
---|
| 1766 | ! klon taille de la grille |
---|
| 1767 | ! iim,jjm dimension de la grille 2D |
---|
| 1768 | ! |
---|
| 1769 | ! output: |
---|
| 1770 | ! champ_out champ sur la grille 2D |
---|
| 1771 | ! |
---|
| 1772 | ! input |
---|
| 1773 | integer :: klon, knon, iim, jjm |
---|
| 1774 | real, dimension(iim,jjm+1) :: champ_in |
---|
[147] | 1775 | integer, dimension(klon) :: knindex |
---|
[98] | 1776 | ! output |
---|
[147] | 1777 | real, dimension(klon) :: champ_out |
---|
[98] | 1778 | ! local |
---|
| 1779 | integer :: i, ig, j |
---|
| 1780 | real, dimension(klon) :: tamp |
---|
[140] | 1781 | logical :: check = .false. |
---|
[98] | 1782 | |
---|
[140] | 1783 | ig = 1 |
---|
| 1784 | tamp(ig) = champ_in(1,1) |
---|
[98] | 1785 | do j = 2, jjm |
---|
| 1786 | do i = 1, iim |
---|
[140] | 1787 | ig = ig + 1 |
---|
| 1788 | tamp(ig) = champ_in(i,j) |
---|
[98] | 1789 | enddo |
---|
| 1790 | enddo |
---|
[140] | 1791 | ig = ig + 1 |
---|
| 1792 | tamp(ig) = champ_in(1,jjm+1) |
---|
[98] | 1793 | |
---|
| 1794 | do i = 1, knon |
---|
| 1795 | ig = knindex(i) |
---|
| 1796 | champ_out(i) = tamp(ig) |
---|
| 1797 | enddo |
---|
| 1798 | |
---|
| 1799 | END SUBROUTINE cpl2gath |
---|
| 1800 | ! |
---|
| 1801 | !######################################################################### |
---|
| 1802 | ! |
---|
[112] | 1803 | SUBROUTINE albsno(klon, agesno,alb_neig_grid) |
---|
[109] | 1804 | IMPLICIT none |
---|
[112] | 1805 | |
---|
| 1806 | integer :: klon |
---|
| 1807 | INTEGER, PARAMETER :: nvm = 8 |
---|
| 1808 | REAL, dimension(klon,nvm) :: veget |
---|
| 1809 | REAL, DIMENSION(klon) :: alb_neig_grid, agesno |
---|
| 1810 | |
---|
| 1811 | INTEGER :: i, nv |
---|
| 1812 | |
---|
| 1813 | REAL, DIMENSION(nvm),SAVE :: init, decay |
---|
| 1814 | REAL :: as |
---|
[109] | 1815 | DATA init /0.55, 0.14, 0.18, 0.29, 0.15, 0.15, 0.14, 0./ |
---|
| 1816 | DATA decay/0.30, 0.67, 0.63, 0.45, 0.40, 0.14, 0.06, 1./ |
---|
[112] | 1817 | |
---|
[109] | 1818 | veget = 0. |
---|
| 1819 | veget(:,1) = 1. ! desert partout |
---|
| 1820 | DO i = 1, klon |
---|
[112] | 1821 | alb_neig_grid(i) = 0.0 |
---|
[109] | 1822 | ENDDO |
---|
| 1823 | DO nv = 1, nvm |
---|
| 1824 | DO i = 1, klon |
---|
| 1825 | as = init(nv)+decay(nv)*EXP(-agesno(i)/5.) |
---|
[112] | 1826 | alb_neig_grid(i) = alb_neig_grid(i) + veget(i,nv)*as |
---|
[109] | 1827 | ENDDO |
---|
| 1828 | ENDDO |
---|
[112] | 1829 | |
---|
[109] | 1830 | END SUBROUTINE albsno |
---|
| 1831 | ! |
---|
| 1832 | !######################################################################### |
---|
| 1833 | ! |
---|
[90] | 1834 | END MODULE interface_surf |
---|