| 1 | ! $Id$ |
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| 2 | |
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| 3 | MODULE guide_mod |
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| 4 | |
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| 5 | !======================================================================= |
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| 6 | ! Auteur: F.Hourdin |
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| 7 | ! F. Codron 01/09 |
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| 8 | !======================================================================= |
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| 9 | |
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| 10 | USE getparam, ONLY: ini_getparam, fin_getparam, getpar |
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| 11 | USE lmdz_write_field |
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| 12 | USE netcdf, ONLY: nf90_nowrite, nf90_open, nf90_inq_varid, nf90_close, & |
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| 13 | nf90_inq_dimid, nf90_inquire_dimension, nf90_float, nf90_def_var, & |
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| 14 | nf90_create, nf90_def_dim, nf90_open, nf90_unlimited, nf90_write, nf90_enddef, nf90_redef, & |
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| 15 | nf90_close, nf90_inq_varid, nf90_get_var, nf90_noerr, nf90_clobber, & |
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| 16 | nf90_64bit_offset, nf90_inq_dimid, nf90_inquire_dimension, nf90_put_var |
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| 17 | USE lmdz_pres2lev, ONLY: pres2lev |
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| 18 | |
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| 19 | |
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| 20 | IMPLICIT NONE |
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| 21 | |
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| 22 | ! --------------------------------------------- |
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| 23 | ! Declarations des cles logiques et parametres |
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| 24 | ! --------------------------------------------- |
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| 25 | INTEGER, PRIVATE, SAVE :: iguide_read, iguide_int, iguide_sav |
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| 26 | INTEGER, PRIVATE, SAVE :: nlevnc, guide_plevs |
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| 27 | LOGICAL, PRIVATE, SAVE :: guide_u, guide_v, guide_T, guide_Q, guide_P |
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| 28 | LOGICAL, PRIVATE, SAVE :: guide_hr, guide_teta |
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| 29 | LOGICAL, PRIVATE, SAVE :: guide_BL, guide_reg, guide_add, gamma4, guide_zon |
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| 30 | LOGICAL, PRIVATE, SAVE :: invert_p, invert_y, ini_anal |
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| 31 | LOGICAL, PRIVATE, SAVE :: guide_2D, guide_sav, guide_modele |
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| 32 | !FC |
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| 33 | LOGICAL, PRIVATE, SAVE :: convert_Pa |
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| 34 | |
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| 35 | REAL, PRIVATE, SAVE :: tau_min_u, tau_max_u |
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| 36 | REAL, PRIVATE, SAVE :: tau_min_v, tau_max_v |
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| 37 | REAL, PRIVATE, SAVE :: tau_min_T, tau_max_T |
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| 38 | REAL, PRIVATE, SAVE :: tau_min_Q, tau_max_Q |
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| 39 | REAL, PRIVATE, SAVE :: tau_min_P, tau_max_P |
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| 40 | |
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| 41 | REAL, PRIVATE, SAVE :: lat_min_g, lat_max_g |
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| 42 | REAL, PRIVATE, SAVE :: lon_min_g, lon_max_g |
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| 43 | REAL, PRIVATE, SAVE :: tau_lon, tau_lat |
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| 44 | |
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| 45 | REAL, PRIVATE, SAVE :: plim_guide_BL |
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| 46 | |
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| 47 | REAL, ALLOCATABLE, DIMENSION(:), PRIVATE, SAVE :: alpha_u, alpha_v |
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| 48 | REAL, ALLOCATABLE, DIMENSION(:, :), PRIVATE, SAVE :: alpha_T, alpha_Q |
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| 49 | REAL, ALLOCATABLE, DIMENSION(:), PRIVATE, SAVE :: alpha_P, alpha_pcor |
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| 50 | |
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| 51 | ! --------------------------------------------- |
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| 52 | ! Variables de guidage |
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| 53 | ! --------------------------------------------- |
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| 54 | ! Variables des fichiers de guidage |
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| 55 | REAL, ALLOCATABLE, DIMENSION(:, :, :), PRIVATE, SAVE :: unat1, unat2 |
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| 56 | REAL, ALLOCATABLE, DIMENSION(:, :, :), PRIVATE, SAVE :: vnat1, vnat2 |
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| 57 | REAL, ALLOCATABLE, DIMENSION(:, :, :), PRIVATE, SAVE :: tnat1, tnat2 |
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| 58 | REAL, ALLOCATABLE, DIMENSION(:, :, :), PRIVATE, SAVE :: qnat1, qnat2 |
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| 59 | REAL, ALLOCATABLE, DIMENSION(:, :, :), PRIVATE, SAVE :: pnat1, pnat2 |
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| 60 | REAL, ALLOCATABLE, DIMENSION(:, :), PRIVATE, SAVE :: psnat1, psnat2 |
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| 61 | REAL, ALLOCATABLE, DIMENSION(:), PRIVATE, SAVE :: apnc, bpnc |
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| 62 | ! Variables aux dimensions du modele |
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| 63 | REAL, ALLOCATABLE, DIMENSION(:, :), PRIVATE, SAVE :: ugui1, ugui2 |
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| 64 | REAL, ALLOCATABLE, DIMENSION(:, :), PRIVATE, SAVE :: vgui1, vgui2 |
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| 65 | REAL, ALLOCATABLE, DIMENSION(:, :), PRIVATE, SAVE :: tgui1, tgui2 |
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| 66 | REAL, ALLOCATABLE, DIMENSION(:, :), PRIVATE, SAVE :: qgui1, qgui2 |
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| 67 | REAL, ALLOCATABLE, DIMENSION(:), PRIVATE, SAVE :: psgui1, psgui2 |
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| 68 | |
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| 69 | CONTAINS |
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| 70 | !======================================================================= |
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| 71 | |
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| 72 | SUBROUTINE guide_init |
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| 73 | |
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| 74 | USE netcdf, ONLY: nf90_noerr |
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| 75 | USE control_mod, ONLY: day_step |
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| 76 | USE serre_mod, ONLY: grossismx |
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| 77 | |
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| 78 | |
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| 79 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
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| 80 | USE lmdz_paramet |
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| 81 | IMPLICIT NONE |
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| 82 | |
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| 83 | |
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| 84 | |
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| 85 | |
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| 86 | INTEGER :: error, ncidpl, rid, rcod |
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| 87 | CHARACTER (len = 80) :: abort_message |
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| 88 | CHARACTER (len = 20) :: modname = 'guide_init' |
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| 89 | CHARACTER (len = 20) :: namedim |
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| 90 | |
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| 91 | ! --------------------------------------------- |
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| 92 | ! Lecture des parametres: |
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| 93 | ! --------------------------------------------- |
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| 94 | CALL ini_getparam("nudging_parameters_out.txt") |
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| 95 | ! Variables guidees |
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| 96 | CALL getpar('guide_u', .TRUE., guide_u, 'guidage de u') |
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| 97 | CALL getpar('guide_v', .TRUE., guide_v, 'guidage de v') |
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| 98 | CALL getpar('guide_T', .TRUE., guide_T, 'guidage de T') |
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| 99 | CALL getpar('guide_P', .TRUE., guide_P, 'guidage de P') |
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| 100 | CALL getpar('guide_Q', .TRUE., guide_Q, 'guidage de Q') |
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| 101 | CALL getpar('guide_hr', .TRUE., guide_hr, 'guidage de Q par H.R') |
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| 102 | CALL getpar('guide_teta', .FALSE., guide_teta, 'guidage de T par Teta') |
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| 103 | |
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| 104 | CALL getpar('guide_add', .FALSE., guide_add, 'forçage constant?') |
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| 105 | CALL getpar('guide_zon', .FALSE., guide_zon, 'guidage moy zonale') |
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| 106 | IF (guide_zon .AND. abs(grossismx - 1.) > 0.01) & |
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| 107 | CALL abort_gcm("guide_init", & |
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| 108 | "zonal nudging requires grid regular in longitude", 1) |
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| 109 | |
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| 110 | ! Constantes de rappel. Unite : fraction de jour |
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| 111 | CALL getpar('tau_min_u', 0.02, tau_min_u, 'Cste de rappel min, u') |
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| 112 | CALL getpar('tau_max_u', 10., tau_max_u, 'Cste de rappel max, u') |
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| 113 | CALL getpar('tau_min_v', 0.02, tau_min_v, 'Cste de rappel min, v') |
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| 114 | CALL getpar('tau_max_v', 10., tau_max_v, 'Cste de rappel max, v') |
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| 115 | CALL getpar('tau_min_T', 0.02, tau_min_T, 'Cste de rappel min, T') |
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| 116 | CALL getpar('tau_max_T', 10., tau_max_T, 'Cste de rappel max, T') |
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| 117 | CALL getpar('tau_min_Q', 0.02, tau_min_Q, 'Cste de rappel min, Q') |
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| 118 | CALL getpar('tau_max_Q', 10., tau_max_Q, 'Cste de rappel max, Q') |
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| 119 | CALL getpar('tau_min_P', 0.02, tau_min_P, 'Cste de rappel min, P') |
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| 120 | CALL getpar('tau_max_P', 10., tau_max_P, 'Cste de rappel max, P') |
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| 121 | CALL getpar('gamma4', .FALSE., gamma4, 'Zone sans rappel elargie') |
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| 122 | CALL getpar('guide_BL', .TRUE., guide_BL, 'guidage dans C.Lim') |
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| 123 | CALL getpar('plim_guide_BL', 85000., plim_guide_BL, 'BL top presnivs value') |
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| 124 | |
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| 125 | |
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| 126 | ! Sauvegarde du forçage |
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| 127 | CALL getpar('guide_sav', .FALSE., guide_sav, 'sauvegarde guidage') |
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| 128 | CALL getpar('iguide_sav', 4, iguide_sav, 'freq. sauvegarde guidage') |
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| 129 | ! frequences f>0: fx/jour; f<0: tous les f jours; f=0: 1 seule fois. |
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| 130 | IF (iguide_sav>0) THEN |
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| 131 | iguide_sav = day_step / iguide_sav |
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| 132 | ELSE if (iguide_sav == 0) THEN |
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| 133 | iguide_sav = huge(0) |
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| 134 | ELSE |
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| 135 | iguide_sav = day_step * iguide_sav |
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| 136 | ENDIF |
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| 137 | |
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| 138 | ! Guidage regional seulement (sinon constant ou suivant le zoom) |
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| 139 | CALL getpar('guide_reg', .FALSE., guide_reg, 'guidage regional') |
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| 140 | CALL getpar('lat_min_g', -90., lat_min_g, 'Latitude mini guidage ') |
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| 141 | CALL getpar('lat_max_g', 90., lat_max_g, 'Latitude maxi guidage ') |
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| 142 | CALL getpar('lon_min_g', -180., lon_min_g, 'longitude mini guidage ') |
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| 143 | CALL getpar('lon_max_g', 180., lon_max_g, 'longitude maxi guidage ') |
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| 144 | CALL getpar('tau_lat', 5., tau_lat, 'raideur lat guide regional ') |
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| 145 | CALL getpar('tau_lon', 5., tau_lon, 'raideur lon guide regional ') |
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| 146 | |
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| 147 | ! Parametres pour lecture des fichiers |
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| 148 | CALL getpar('iguide_read', 4, iguide_read, 'freq. lecture guidage') |
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| 149 | CALL getpar('iguide_int', 4, iguide_int, 'freq. interpolation vert') |
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| 150 | IF (iguide_int==0) THEN |
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| 151 | iguide_int = 1 |
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| 152 | ELSEIF (iguide_int>0) THEN |
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| 153 | iguide_int = day_step / iguide_int |
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| 154 | ELSE |
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| 155 | iguide_int = day_step * iguide_int |
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| 156 | ENDIF |
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| 157 | CALL getpar('guide_plevs', 0, guide_plevs, 'niveaux pression fichiers guidage') |
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| 158 | ! Pour compatibilite avec ancienne version avec guide_modele |
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| 159 | CALL getpar('guide_modele', .FALSE., guide_modele, 'niveaux pression ap+bp*psol') |
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| 160 | IF (guide_modele) THEN |
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| 161 | guide_plevs = 1 |
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| 162 | ENDIF |
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| 163 | !FC |
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| 164 | CALL getpar('convert_Pa', .TRUE., convert_Pa, 'Convert Pressure levels in Pa') |
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| 165 | ! Fin raccord |
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| 166 | CALL getpar('ini_anal', .FALSE., ini_anal, 'Etat initial = analyse') |
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| 167 | CALL getpar('guide_invertp', .TRUE., invert_p, 'niveaux p inverses') |
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| 168 | CALL getpar('guide_inverty', .TRUE., invert_y, 'inversion N-S') |
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| 169 | CALL getpar('guide_2D', .FALSE., guide_2D, 'fichier guidage lat-P') |
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| 170 | |
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| 171 | CALL fin_getparam |
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| 172 | |
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| 173 | ! --------------------------------------------- |
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| 174 | ! Determination du nombre de niveaux verticaux |
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| 175 | ! des fichiers guidage |
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| 176 | ! --------------------------------------------- |
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| 177 | ncidpl = -99 |
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| 178 | IF (guide_plevs==1) THEN |
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| 179 | IF (ncidpl==-99) THEN |
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| 180 | rcod = nf90_open('apbp.nc', nf90_nowrite, ncidpl) |
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| 181 | IF (rcod/=nf90_noerr) THEN |
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| 182 | abort_message = ' Nudging error -> no file apbp.nc' |
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| 183 | CALL abort_gcm(modname, abort_message, 1) |
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| 184 | endif |
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| 185 | endif |
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| 186 | elseif (guide_plevs==2) THEN |
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| 187 | IF (ncidpl==-99) THEN |
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| 188 | rcod = nf90_open('P.nc', nf90_nowrite, ncidpl) |
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| 189 | IF (rcod/=nf90_noerr) THEN |
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| 190 | abort_message = ' Nudging error -> no file P.nc' |
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| 191 | CALL abort_gcm(modname, abort_message, 1) |
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| 192 | endif |
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| 193 | endif |
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| 194 | |
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| 195 | elseif (guide_u) THEN |
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| 196 | IF (ncidpl==-99) THEN |
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| 197 | rcod = nf90_open('u.nc', nf90_nowrite, ncidpl) |
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| 198 | IF (rcod/=nf90_noerr) THEN |
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| 199 | CALL abort_gcm(modname, & |
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| 200 | ' Nudging error -> no file u.nc', 1) |
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| 201 | endif |
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| 202 | endif |
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| 203 | |
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| 204 | elseif (guide_v) THEN |
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| 205 | IF (ncidpl==-99) THEN |
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| 206 | rcod = nf90_open('v.nc', nf90_nowrite, ncidpl) |
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| 207 | IF (rcod/=nf90_noerr) THEN |
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| 208 | CALL abort_gcm(modname, & |
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| 209 | ' Nudging error -> no file v.nc', 1) |
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| 210 | endif |
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| 211 | endif |
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| 212 | elseif (guide_T) THEN |
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| 213 | IF (ncidpl==-99) THEN |
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| 214 | rcod = nf90_open('T.nc', nf90_nowrite, ncidpl) |
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| 215 | IF (rcod/=nf90_noerr) THEN |
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| 216 | CALL abort_gcm(modname, & |
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| 217 | ' Nudging error -> no file T.nc', 1) |
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| 218 | endif |
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| 219 | endif |
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| 220 | elseif (guide_Q) THEN |
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| 221 | IF (ncidpl==-99) THEN |
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| 222 | rcod = nf90_open('hur.nc', nf90_nowrite, ncidpl) |
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| 223 | IF (rcod/=nf90_noerr) THEN |
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| 224 | CALL abort_gcm(modname, & |
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| 225 | ' Nudging error -> no file hur.nc', 1) |
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| 226 | endif |
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| 227 | endif |
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| 228 | |
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| 229 | endif |
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| 230 | error = nf90_inq_dimid(ncidpl, 'LEVEL', rid) |
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| 231 | IF (error/=nf90_noerr) error = nf90_inq_dimid(ncidpl, 'PRESSURE', rid) |
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| 232 | IF (error/=nf90_noerr) THEN |
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| 233 | CALL abort_gcm(modname, 'Nudging: error reading pressure levels', 1) |
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| 234 | ENDIF |
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| 235 | error = nf90_inquire_dimension(ncidpl, rid, len = nlevnc) |
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| 236 | WRITE(*, *)trim(modname) // ' : number of vertical levels nlevnc', nlevnc |
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| 237 | rcod = nf90_close(ncidpl) |
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| 238 | |
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| 239 | ! --------------------------------------------- |
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| 240 | ! Allocation des variables |
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| 241 | ! --------------------------------------------- |
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| 242 | abort_message = 'nudging allocation error' |
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| 243 | |
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| 244 | ALLOCATE(apnc(nlevnc), stat = error) |
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| 245 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 246 | ALLOCATE(bpnc(nlevnc), stat = error) |
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| 247 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 248 | apnc = 0.;bpnc = 0. |
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| 249 | |
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| 250 | ALLOCATE(alpha_pcor(llm), stat = error) |
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| 251 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 252 | ALLOCATE(alpha_u(ip1jmp1), stat = error) |
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| 253 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 254 | ALLOCATE(alpha_v(ip1jm), stat = error) |
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| 255 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 256 | ALLOCATE(alpha_T(iip1, jjp1), stat = error) |
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| 257 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 258 | ALLOCATE(alpha_Q(iip1, jjp1), stat = error) |
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| 259 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 260 | ALLOCATE(alpha_P(ip1jmp1), stat = error) |
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| 261 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 262 | alpha_u = 0.;alpha_v = 0;alpha_T = 0;alpha_Q = 0;alpha_P = 0 |
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| 263 | |
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| 264 | IF (guide_u) THEN |
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| 265 | ALLOCATE(unat1(iip1, jjp1, nlevnc), stat = error) |
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| 266 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 267 | ALLOCATE(ugui1(ip1jmp1, llm), stat = error) |
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| 268 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 269 | ALLOCATE(unat2(iip1, jjp1, nlevnc), stat = error) |
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| 270 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 271 | ALLOCATE(ugui2(ip1jmp1, llm), stat = error) |
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| 272 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 273 | unat1 = 0.;unat2 = 0.;ugui1 = 0.;ugui2 = 0. |
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| 274 | ENDIF |
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| 275 | |
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| 276 | IF (guide_T) THEN |
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| 277 | ALLOCATE(tnat1(iip1, jjp1, nlevnc), stat = error) |
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| 278 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 279 | ALLOCATE(tgui1(ip1jmp1, llm), stat = error) |
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| 280 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 281 | ALLOCATE(tnat2(iip1, jjp1, nlevnc), stat = error) |
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| 282 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 283 | ALLOCATE(tgui2(ip1jmp1, llm), stat = error) |
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| 284 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 285 | tnat1 = 0.;tnat2 = 0.;tgui1 = 0.;tgui2 = 0. |
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| 286 | ENDIF |
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| 287 | |
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| 288 | IF (guide_Q) THEN |
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| 289 | ALLOCATE(qnat1(iip1, jjp1, nlevnc), stat = error) |
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| 290 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 291 | ALLOCATE(qgui1(ip1jmp1, llm), stat = error) |
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| 292 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 293 | ALLOCATE(qnat2(iip1, jjp1, nlevnc), stat = error) |
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| 294 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 295 | ALLOCATE(qgui2(ip1jmp1, llm), stat = error) |
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| 296 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 297 | qnat1 = 0.;qnat2 = 0.;qgui1 = 0.;qgui2 = 0. |
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| 298 | ENDIF |
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| 299 | |
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| 300 | IF (guide_v) THEN |
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| 301 | ALLOCATE(vnat1(iip1, jjm, nlevnc), stat = error) |
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| 302 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 303 | ALLOCATE(vgui1(ip1jm, llm), stat = error) |
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| 304 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 305 | ALLOCATE(vnat2(iip1, jjm, nlevnc), stat = error) |
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| 306 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 307 | ALLOCATE(vgui2(ip1jm, llm), stat = error) |
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| 308 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 309 | vnat1 = 0.;vnat2 = 0.;vgui1 = 0.;vgui2 = 0. |
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| 310 | ENDIF |
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| 311 | |
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| 312 | IF (guide_plevs==2) THEN |
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| 313 | ALLOCATE(pnat1(iip1, jjp1, nlevnc), stat = error) |
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| 314 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 315 | ALLOCATE(pnat2(iip1, jjp1, nlevnc), stat = error) |
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| 316 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 317 | pnat1 = 0.;pnat2 = 0.; |
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| 318 | ENDIF |
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| 319 | |
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| 320 | IF (guide_P.OR.guide_plevs==1) THEN |
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| 321 | ALLOCATE(psnat1(iip1, jjp1), stat = error) |
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| 322 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 323 | ALLOCATE(psnat2(iip1, jjp1), stat = error) |
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| 324 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 325 | psnat1 = 0.;psnat2 = 0.; |
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| 326 | ENDIF |
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| 327 | IF (guide_P) THEN |
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| 328 | ALLOCATE(psgui2(ip1jmp1), stat = error) |
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| 329 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 330 | ALLOCATE(psgui1(ip1jmp1), stat = error) |
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| 331 | IF (error /= 0) CALL abort_gcm(modname, abort_message, 1) |
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| 332 | psgui1 = 0.;psgui2 = 0. |
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| 333 | ENDIF |
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| 334 | |
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| 335 | ! --------------------------------------------- |
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| 336 | ! Lecture du premier etat de guidage. |
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| 337 | ! --------------------------------------------- |
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| 338 | IF (guide_2D) THEN |
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| 339 | CALL guide_read2D(1) |
|---|
| 340 | ELSE |
|---|
| 341 | CALL guide_read(1) |
|---|
| 342 | ENDIF |
|---|
| 343 | IF (guide_v) vnat1 = vnat2 |
|---|
| 344 | IF (guide_u) unat1 = unat2 |
|---|
| 345 | IF (guide_T) tnat1 = tnat2 |
|---|
| 346 | IF (guide_Q) qnat1 = qnat2 |
|---|
| 347 | IF (guide_plevs==2) pnat1 = pnat2 |
|---|
| 348 | IF (guide_P.OR.guide_plevs==1) psnat1 = psnat2 |
|---|
| 349 | |
|---|
| 350 | END SUBROUTINE guide_init |
|---|
| 351 | |
|---|
| 352 | !======================================================================= |
|---|
| 353 | SUBROUTINE guide_main(itau, ucov, vcov, teta, q, masse, ps) |
|---|
| 354 | |
|---|
| 355 | USE exner_hyb_m, ONLY: exner_hyb |
|---|
| 356 | USE exner_milieu_m, ONLY: exner_milieu |
|---|
| 357 | USE control_mod, ONLY: day_step, iperiod |
|---|
| 358 | USE comconst_mod, ONLY: cpp, dtvr, daysec, kappa |
|---|
| 359 | USE comvert_mod, ONLY: ap, bp, preff, presnivs, pressure_exner |
|---|
| 360 | USE lmdz_iniprint, ONLY: lunout, prt_level |
|---|
| 361 | |
|---|
| 362 | |
|---|
| 363 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
|---|
| 364 | USE lmdz_paramet |
|---|
| 365 | IMPLICIT NONE |
|---|
| 366 | |
|---|
| 367 | |
|---|
| 368 | |
|---|
| 369 | |
|---|
| 370 | |
|---|
| 371 | ! Variables entree |
|---|
| 372 | INTEGER, INTENT(IN) :: itau !pas de temps |
|---|
| 373 | REAL, DIMENSION (ip1jmp1, llm), INTENT(INOUT) :: ucov, teta, q, masse |
|---|
| 374 | REAL, DIMENSION (ip1jm, llm), INTENT(INOUT) :: vcov |
|---|
| 375 | REAL, DIMENSION (ip1jmp1), INTENT(INOUT) :: ps |
|---|
| 376 | |
|---|
| 377 | ! Variables locales |
|---|
| 378 | LOGICAL, SAVE :: first = .TRUE. |
|---|
| 379 | LOGICAL :: f_out ! sortie guidage |
|---|
| 380 | REAL, DIMENSION (ip1jmp1, llm) :: f_add ! var aux: champ de guidage |
|---|
| 381 | REAL :: pk(ip1jmp1, llm) ! Exner at mid-layers |
|---|
| 382 | REAL :: pks(ip1jmp1) ! Exner at the surface |
|---|
| 383 | REAL :: unskap ! 1./kappa |
|---|
| 384 | REAL, DIMENSION (ip1jmp1, llmp1) :: p ! Pressure at inter-layers |
|---|
| 385 | ! Compteurs temps: |
|---|
| 386 | INTEGER, SAVE :: step_rea, count_no_rea, itau_test ! lecture guidage |
|---|
| 387 | REAL :: ditau, dday_step |
|---|
| 388 | REAL :: tau, reste ! position entre 2 etats de guidage |
|---|
| 389 | REAL, SAVE :: factt ! pas de temps en fraction de jour |
|---|
| 390 | |
|---|
| 391 | INTEGER :: l |
|---|
| 392 | CHARACTER(LEN = 20) :: modname = "guide_main" |
|---|
| 393 | CHARACTER (len = 80) :: abort_message |
|---|
| 394 | |
|---|
| 395 | |
|---|
| 396 | !----------------------------------------------------------------------- |
|---|
| 397 | ! Initialisations au premier passage |
|---|
| 398 | !----------------------------------------------------------------------- |
|---|
| 399 | IF (first) THEN |
|---|
| 400 | first = .FALSE. |
|---|
| 401 | CALL guide_init |
|---|
| 402 | itau_test = 1001 |
|---|
| 403 | step_rea = 1 |
|---|
| 404 | count_no_rea = 0 |
|---|
| 405 | ! Calcul des constantes de rappel |
|---|
| 406 | factt = dtvr * iperiod / daysec |
|---|
| 407 | CALL tau2alpha(3, iip1, jjm, factt, tau_min_v, tau_max_v, alpha_v) |
|---|
| 408 | CALL tau2alpha(2, iip1, jjp1, factt, tau_min_u, tau_max_u, alpha_u) |
|---|
| 409 | CALL tau2alpha(1, iip1, jjp1, factt, tau_min_T, tau_max_T, alpha_T) |
|---|
| 410 | CALL tau2alpha(1, iip1, jjp1, factt, tau_min_P, tau_max_P, alpha_P) |
|---|
| 411 | CALL tau2alpha(1, iip1, jjp1, factt, tau_min_Q, tau_max_Q, alpha_Q) |
|---|
| 412 | ! correction de rappel dans couche limite |
|---|
| 413 | IF (guide_BL) THEN |
|---|
| 414 | alpha_pcor(:) = 1. |
|---|
| 415 | else |
|---|
| 416 | DO l = 1, llm |
|---|
| 417 | alpha_pcor(l) = (1. + tanh(((plim_guide_BL - presnivs(l)) / preff) / 0.05)) / 2. |
|---|
| 418 | enddo |
|---|
| 419 | endif |
|---|
| 420 | ! ini_anal: etat initial egal au guidage |
|---|
| 421 | IF (ini_anal) THEN |
|---|
| 422 | CALL guide_interp(ps, teta) |
|---|
| 423 | IF (guide_u) ucov = ugui2 |
|---|
| 424 | IF (guide_v) vcov = ugui2 |
|---|
| 425 | IF (guide_T) teta = tgui2 |
|---|
| 426 | IF (guide_Q) q = qgui2 |
|---|
| 427 | IF (guide_P) THEN |
|---|
| 428 | ps = psgui2 |
|---|
| 429 | CALL pression(ip1jmp1, ap, bp, ps, p) |
|---|
| 430 | CALL massdair(p, masse) |
|---|
| 431 | ENDIF |
|---|
| 432 | |
|---|
| 433 | ENDIF |
|---|
| 434 | ! Verification structure guidage |
|---|
| 435 | ! IF (guide_u) THEN |
|---|
| 436 | ! CALL writefield('unat',unat1) |
|---|
| 437 | ! CALL writefield('ucov',RESHAPE(ucov,(/iip1,jjp1,llm/))) |
|---|
| 438 | ! ENDIF |
|---|
| 439 | ! IF (guide_T) THEN |
|---|
| 440 | ! CALL writefield('tnat',tnat1) |
|---|
| 441 | ! CALL writefield('teta',RESHAPE(teta,(/iip1,jjp1,llm/))) |
|---|
| 442 | ! ENDIF |
|---|
| 443 | |
|---|
| 444 | ENDIF !first |
|---|
| 445 | |
|---|
| 446 | !----------------------------------------------------------------------- |
|---|
| 447 | ! Lecture des fichiers de guidage ? |
|---|
| 448 | !----------------------------------------------------------------------- |
|---|
| 449 | IF (iguide_read/=0) THEN |
|---|
| 450 | ditau = real(itau) |
|---|
| 451 | dday_step = real(day_step) |
|---|
| 452 | IF (iguide_read<0) THEN |
|---|
| 453 | tau = ditau / dday_step / REAL(iguide_read) |
|---|
| 454 | ELSE |
|---|
| 455 | tau = REAL(iguide_read) * ditau / dday_step |
|---|
| 456 | ENDIF |
|---|
| 457 | reste = tau - AINT(tau) |
|---|
| 458 | IF (reste==0.) THEN |
|---|
| 459 | IF (itau_test==itau) THEN |
|---|
| 460 | WRITE(lunout, *)trim(modname) // ' second pass in advreel at itau=', & |
|---|
| 461 | itau |
|---|
| 462 | abort_message = 'stopped' |
|---|
| 463 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 464 | ELSE |
|---|
| 465 | IF (guide_v) vnat1 = vnat2 |
|---|
| 466 | IF (guide_u) unat1 = unat2 |
|---|
| 467 | IF (guide_T) tnat1 = tnat2 |
|---|
| 468 | IF (guide_Q) qnat1 = qnat2 |
|---|
| 469 | IF (guide_plevs==2) pnat1 = pnat2 |
|---|
| 470 | IF (guide_P.OR.guide_plevs==1) psnat1 = psnat2 |
|---|
| 471 | step_rea = step_rea + 1 |
|---|
| 472 | itau_test = itau |
|---|
| 473 | WRITE(*, *)trim(modname) // ' Reading nudging files, step ', & |
|---|
| 474 | step_rea, 'after ', count_no_rea, ' skips' |
|---|
| 475 | IF (guide_2D) THEN |
|---|
| 476 | CALL guide_read2D(step_rea) |
|---|
| 477 | ELSE |
|---|
| 478 | CALL guide_read(step_rea) |
|---|
| 479 | ENDIF |
|---|
| 480 | count_no_rea = 0 |
|---|
| 481 | ENDIF |
|---|
| 482 | ELSE |
|---|
| 483 | count_no_rea = count_no_rea + 1 |
|---|
| 484 | |
|---|
| 485 | ENDIF |
|---|
| 486 | ENDIF !iguide_read=0 |
|---|
| 487 | |
|---|
| 488 | !----------------------------------------------------------------------- |
|---|
| 489 | ! Interpolation et conversion des champs de guidage |
|---|
| 490 | !----------------------------------------------------------------------- |
|---|
| 491 | IF (MOD(itau, iguide_int)==0) THEN |
|---|
| 492 | CALL guide_interp(ps, teta) |
|---|
| 493 | ENDIF |
|---|
| 494 | ! Repartition entre 2 etats de guidage |
|---|
| 495 | IF (iguide_read/=0) THEN |
|---|
| 496 | tau = reste |
|---|
| 497 | ELSE |
|---|
| 498 | tau = 1. |
|---|
| 499 | ENDIF |
|---|
| 500 | |
|---|
| 501 | !----------------------------------------------------------------------- |
|---|
| 502 | ! Ajout des champs de guidage |
|---|
| 503 | !----------------------------------------------------------------------- |
|---|
| 504 | ! Sauvegarde du guidage? |
|---|
| 505 | f_out = ((MOD(itau, iguide_sav)==0).AND.guide_sav) |
|---|
| 506 | IF (f_out) THEN |
|---|
| 507 | ! compute pressures at layer interfaces |
|---|
| 508 | CALL pression(ip1jmp1, ap, bp, ps, p) |
|---|
| 509 | IF (pressure_exner) THEN |
|---|
| 510 | CALL exner_hyb(ip1jmp1, ps, p, pks, pk) |
|---|
| 511 | else |
|---|
| 512 | CALL exner_milieu(ip1jmp1, ps, p, pks, pk) |
|---|
| 513 | endif |
|---|
| 514 | unskap = 1. / kappa |
|---|
| 515 | ! Now compute pressures at mid-layer |
|---|
| 516 | DO l = 1, llm |
|---|
| 517 | p(:, l) = preff * (pk(:, l) / cpp)**unskap |
|---|
| 518 | enddo |
|---|
| 519 | CALL guide_out("SP", jjp1, llm, p(:, 1:llm)) |
|---|
| 520 | ENDIF |
|---|
| 521 | |
|---|
| 522 | IF (guide_u) THEN |
|---|
| 523 | IF (guide_add) THEN |
|---|
| 524 | f_add = (1. - tau) * ugui1 + tau * ugui2 |
|---|
| 525 | else |
|---|
| 526 | f_add = (1. - tau) * ugui1 + tau * ugui2 - ucov |
|---|
| 527 | endif |
|---|
| 528 | IF (guide_zon) CALL guide_zonave(1, jjp1, llm, f_add) |
|---|
| 529 | CALL guide_addfield(ip1jmp1, llm, f_add, alpha_u) |
|---|
| 530 | IF (f_out) CALL guide_out("ua", jjp1, llm, (1. - tau) * ugui1 + tau * ugui2) |
|---|
| 531 | IF (f_out) CALL guide_out("u", jjp1, llm, ucov) |
|---|
| 532 | IF (f_out) CALL guide_out("ucov", jjp1, llm, f_add / factt) |
|---|
| 533 | ucov = ucov + f_add |
|---|
| 534 | endif |
|---|
| 535 | |
|---|
| 536 | IF (guide_T) THEN |
|---|
| 537 | IF (guide_add) THEN |
|---|
| 538 | f_add = (1. - tau) * tgui1 + tau * tgui2 |
|---|
| 539 | else |
|---|
| 540 | f_add = (1. - tau) * tgui1 + tau * tgui2 - teta |
|---|
| 541 | endif |
|---|
| 542 | IF (guide_zon) CALL guide_zonave(2, jjp1, llm, f_add) |
|---|
| 543 | CALL guide_addfield(ip1jmp1, llm, f_add, alpha_T) |
|---|
| 544 | IF (f_out) CALL guide_out("teta", jjp1, llm, f_add / factt) |
|---|
| 545 | teta = teta + f_add |
|---|
| 546 | endif |
|---|
| 547 | |
|---|
| 548 | IF (guide_P) THEN |
|---|
| 549 | IF (guide_add) THEN |
|---|
| 550 | f_add(1:ip1jmp1, 1) = (1. - tau) * psgui1 + tau * psgui2 |
|---|
| 551 | else |
|---|
| 552 | f_add(1:ip1jmp1, 1) = (1. - tau) * psgui1 + tau * psgui2 - ps |
|---|
| 553 | endif |
|---|
| 554 | IF (guide_zon) CALL guide_zonave(2, jjp1, 1, f_add(1:ip1jmp1, 1)) |
|---|
| 555 | CALL guide_addfield(ip1jmp1, 1, f_add(1:ip1jmp1, 1), alpha_P) |
|---|
| 556 | ! IF (f_out) CALL guide_out("ps",jjp1,1,f_add(1:ip1jmp1,1)/factt) |
|---|
| 557 | ps = ps + f_add(1:ip1jmp1, 1) |
|---|
| 558 | CALL pression(ip1jmp1, ap, bp, ps, p) |
|---|
| 559 | CALL massdair(p, masse) |
|---|
| 560 | endif |
|---|
| 561 | |
|---|
| 562 | IF (guide_Q) THEN |
|---|
| 563 | IF (guide_add) THEN |
|---|
| 564 | f_add = (1. - tau) * qgui1 + tau * qgui2 |
|---|
| 565 | else |
|---|
| 566 | f_add = (1. - tau) * qgui1 + tau * qgui2 - q |
|---|
| 567 | endif |
|---|
| 568 | IF (guide_zon) CALL guide_zonave(2, jjp1, llm, f_add) |
|---|
| 569 | CALL guide_addfield(ip1jmp1, llm, f_add, alpha_Q) |
|---|
| 570 | IF (f_out) CALL guide_out("q", jjp1, llm, f_add / factt) |
|---|
| 571 | q = q + f_add |
|---|
| 572 | endif |
|---|
| 573 | |
|---|
| 574 | IF (guide_v) THEN |
|---|
| 575 | IF (guide_add) THEN |
|---|
| 576 | f_add(1:ip1jm, :) = (1. - tau) * vgui1 + tau * vgui2 |
|---|
| 577 | else |
|---|
| 578 | f_add(1:ip1jm, :) = (1. - tau) * vgui1 + tau * vgui2 - vcov |
|---|
| 579 | endif |
|---|
| 580 | IF (guide_zon) CALL guide_zonave(2, jjm, llm, f_add(1:ip1jm, :)) |
|---|
| 581 | CALL guide_addfield(ip1jm, llm, f_add(1:ip1jm, :), alpha_v) |
|---|
| 582 | IF (f_out) CALL guide_out("v", jjm, llm, vcov) |
|---|
| 583 | IF (f_out) CALL guide_out("va", jjm, llm, (1. - tau) * vgui1 + tau * vgui2) |
|---|
| 584 | IF (f_out) CALL guide_out("vcov", jjm, llm, f_add(1:ip1jm, :) / factt) |
|---|
| 585 | vcov = vcov + f_add(1:ip1jm, :) |
|---|
| 586 | endif |
|---|
| 587 | END SUBROUTINE guide_main |
|---|
| 588 | |
|---|
| 589 | !======================================================================= |
|---|
| 590 | SUBROUTINE guide_addfield(hsize, vsize, field, alpha) |
|---|
| 591 | ! field1=a*field1+alpha*field2 |
|---|
| 592 | |
|---|
| 593 | IMPLICIT NONE |
|---|
| 594 | |
|---|
| 595 | ! input variables |
|---|
| 596 | INTEGER, INTENT(IN) :: hsize |
|---|
| 597 | INTEGER, INTENT(IN) :: vsize |
|---|
| 598 | REAL, DIMENSION(hsize), INTENT(IN) :: alpha |
|---|
| 599 | REAL, DIMENSION(hsize, vsize), INTENT(INOUT) :: field |
|---|
| 600 | |
|---|
| 601 | ! Local variables |
|---|
| 602 | INTEGER :: l |
|---|
| 603 | |
|---|
| 604 | DO l = 1, vsize |
|---|
| 605 | field(:, l) = alpha * field(:, l) * alpha_pcor(l) |
|---|
| 606 | enddo |
|---|
| 607 | |
|---|
| 608 | END SUBROUTINE guide_addfield |
|---|
| 609 | |
|---|
| 610 | !======================================================================= |
|---|
| 611 | SUBROUTINE guide_zonave(typ, hsize, vsize, field) |
|---|
| 612 | |
|---|
| 613 | USE comconst_mod, ONLY: pi |
|---|
| 614 | USE lmdz_comgeom |
|---|
| 615 | |
|---|
| 616 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
|---|
| 617 | USE lmdz_paramet |
|---|
| 618 | IMPLICIT NONE |
|---|
| 619 | |
|---|
| 620 | |
|---|
| 621 | |
|---|
| 622 | |
|---|
| 623 | ! input/output variables |
|---|
| 624 | INTEGER, INTENT(IN) :: typ |
|---|
| 625 | INTEGER, INTENT(IN) :: vsize |
|---|
| 626 | INTEGER, INTENT(IN) :: hsize |
|---|
| 627 | REAL, DIMENSION(hsize * iip1, vsize), INTENT(INOUT) :: field |
|---|
| 628 | |
|---|
| 629 | ! Local variables |
|---|
| 630 | LOGICAL, SAVE :: first = .TRUE. |
|---|
| 631 | INTEGER, DIMENSION (2), SAVE :: imin, imax ! averaging domain |
|---|
| 632 | INTEGER :: i, j, l, ij |
|---|
| 633 | REAL, DIMENSION (iip1) :: lond ! longitude in Deg. |
|---|
| 634 | REAL, DIMENSION (hsize, vsize) :: fieldm ! zon-averaged field |
|---|
| 635 | |
|---|
| 636 | IF (first) THEN |
|---|
| 637 | first = .FALSE. |
|---|
| 638 | !Compute domain for averaging |
|---|
| 639 | lond = rlonu * 180. / pi |
|---|
| 640 | imin(1) = 1;imax(1) = iip1; |
|---|
| 641 | imin(2) = 1;imax(2) = iip1; |
|---|
| 642 | IF (guide_reg) THEN |
|---|
| 643 | DO i = 1, iim |
|---|
| 644 | IF (lond(i)<lon_min_g) imin(1) = i |
|---|
| 645 | IF (lond(i)<=lon_max_g) imax(1) = i |
|---|
| 646 | ENDDO |
|---|
| 647 | lond = rlonv * 180. / pi |
|---|
| 648 | DO i = 1, iim |
|---|
| 649 | IF (lond(i)<lon_min_g) imin(2) = i |
|---|
| 650 | IF (lond(i)<=lon_max_g) imax(2) = i |
|---|
| 651 | ENDDO |
|---|
| 652 | ENDIF |
|---|
| 653 | ENDIF |
|---|
| 654 | |
|---|
| 655 | fieldm = 0. |
|---|
| 656 | DO l = 1, vsize |
|---|
| 657 | ! Compute zonal average |
|---|
| 658 | DO j = 1, hsize |
|---|
| 659 | DO i = imin(typ), imax(typ) |
|---|
| 660 | ij = (j - 1) * iip1 + i |
|---|
| 661 | fieldm(j, l) = fieldm(j, l) + field(ij, l) |
|---|
| 662 | ENDDO |
|---|
| 663 | ENDDO |
|---|
| 664 | fieldm(:, l) = fieldm(:, l) / REAL(imax(typ) - imin(typ) + 1) |
|---|
| 665 | ! Compute forcing |
|---|
| 666 | DO j = 1, hsize |
|---|
| 667 | DO i = 1, iip1 |
|---|
| 668 | ij = (j - 1) * iip1 + i |
|---|
| 669 | field(ij, l) = fieldm(j, l) |
|---|
| 670 | ENDDO |
|---|
| 671 | ENDDO |
|---|
| 672 | ENDDO |
|---|
| 673 | |
|---|
| 674 | END SUBROUTINE guide_zonave |
|---|
| 675 | |
|---|
| 676 | !======================================================================= |
|---|
| 677 | SUBROUTINE guide_interp(psi, teta) |
|---|
| 678 | |
|---|
| 679 | USE exner_hyb_m, ONLY: exner_hyb |
|---|
| 680 | USE exner_milieu_m, ONLY: exner_milieu |
|---|
| 681 | USE comconst_mod, ONLY: kappa, cpp |
|---|
| 682 | USE comvert_mod, ONLY: preff, pressure_exner, bp, ap |
|---|
| 683 | USE lmdz_q_sat, ONLY: q_sat |
|---|
| 684 | USE lmdz_comgeom2 |
|---|
| 685 | |
|---|
| 686 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
|---|
| 687 | USE lmdz_paramet |
|---|
| 688 | IMPLICIT NONE |
|---|
| 689 | |
|---|
| 690 | |
|---|
| 691 | |
|---|
| 692 | |
|---|
| 693 | REAL, DIMENSION (iip1, jjp1), INTENT(IN) :: psi ! Psol gcm |
|---|
| 694 | REAL, DIMENSION (iip1, jjp1, llm), INTENT(IN) :: teta ! Temp. Pot. gcm |
|---|
| 695 | |
|---|
| 696 | LOGICAL, SAVE :: first = .TRUE. |
|---|
| 697 | ! Variables pour niveaux pression: |
|---|
| 698 | REAL, DIMENSION (iip1, jjp1, nlevnc) :: plnc1, plnc2 !niveaux pression guidage |
|---|
| 699 | REAL, DIMENSION (iip1, jjp1, llm) :: plunc, plsnc !niveaux pression modele |
|---|
| 700 | REAL, DIMENSION (iip1, jjm, llm) :: plvnc !niveaux pression modele |
|---|
| 701 | REAL, DIMENSION (iip1, jjp1, llmp1) :: p ! pression intercouches |
|---|
| 702 | REAL, DIMENSION (iip1, jjp1, llm) :: pls, pext ! var intermediaire |
|---|
| 703 | REAL, DIMENSION (iip1, jjp1, llm) :: pbarx |
|---|
| 704 | REAL, DIMENSION (iip1, jjm, llm) :: pbary |
|---|
| 705 | ! Variables pour fonction Exner (P milieu couche) |
|---|
| 706 | REAL, DIMENSION (iip1, jjp1, llm) :: pk |
|---|
| 707 | REAL, DIMENSION (iip1, jjp1) :: pks |
|---|
| 708 | REAL :: prefkap, unskap |
|---|
| 709 | ! Pression de vapeur saturante |
|---|
| 710 | REAL, DIMENSION (ip1jmp1, llm) :: qsat |
|---|
| 711 | !Variables intermediaires interpolation |
|---|
| 712 | REAL, DIMENSION (iip1, jjp1, llm) :: zu1, zu2 |
|---|
| 713 | REAL, DIMENSION (iip1, jjm, llm) :: zv1, zv2 |
|---|
| 714 | |
|---|
| 715 | INTEGER :: i, j, l, ij |
|---|
| 716 | CHARACTER(LEN = 20), PARAMETER :: modname = "guide_interp" |
|---|
| 717 | |
|---|
| 718 | WRITE(*, *)trim(modname) // ': interpolate nudging variables' |
|---|
| 719 | ! ----------------------------------------------------------------- |
|---|
| 720 | ! Calcul des niveaux de pression champs guidage |
|---|
| 721 | ! ----------------------------------------------------------------- |
|---|
| 722 | IF (guide_modele) THEN |
|---|
| 723 | DO i = 1, iip1 |
|---|
| 724 | DO j = 1, jjp1 |
|---|
| 725 | DO l = 1, nlevnc |
|---|
| 726 | plnc2(i, j, l) = apnc(l) + bpnc(l) * psnat2(i, j) |
|---|
| 727 | plnc1(i, j, l) = apnc(l) + bpnc(l) * psnat1(i, j) |
|---|
| 728 | enddo |
|---|
| 729 | enddo |
|---|
| 730 | enddo |
|---|
| 731 | else |
|---|
| 732 | DO i = 1, iip1 |
|---|
| 733 | DO j = 1, jjp1 |
|---|
| 734 | DO l = 1, nlevnc |
|---|
| 735 | plnc2(i, j, l) = apnc(l) |
|---|
| 736 | plnc1(i, j, l) = apnc(l) |
|---|
| 737 | enddo |
|---|
| 738 | enddo |
|---|
| 739 | enddo |
|---|
| 740 | |
|---|
| 741 | END IF |
|---|
| 742 | IF (first) THEN |
|---|
| 743 | first = .FALSE. |
|---|
| 744 | WRITE(*, *)trim(modname) // ' : check vertical level order' |
|---|
| 745 | WRITE(*, *)trim(modname) // ' LMDZ :' |
|---|
| 746 | DO l = 1, llm |
|---|
| 747 | WRITE(*, *)trim(modname) // ' PL(', l, ')=', (ap(l) + ap(l + 1)) / 2. & |
|---|
| 748 | + psi(1, jjp1) * (bp(l) + bp(l + 1)) / 2. |
|---|
| 749 | enddo |
|---|
| 750 | WRITE(*, *)trim(modname) // ' nudging file :' |
|---|
| 751 | DO l = 1, nlevnc |
|---|
| 752 | WRITE(*, *)trim(modname) // ' PL(', l, ')=', plnc2(1, 1, l) |
|---|
| 753 | enddo |
|---|
| 754 | WRITE(*, *)trim(modname) // ' invert ordering: invert_p=', invert_p |
|---|
| 755 | IF (guide_u) THEN |
|---|
| 756 | DO l = 1, nlevnc |
|---|
| 757 | WRITE(*, *)trim(modname) // ' U(', l, ')=', unat2(1, 1, l) |
|---|
| 758 | enddo |
|---|
| 759 | endif |
|---|
| 760 | IF (guide_T) THEN |
|---|
| 761 | DO l = 1, nlevnc |
|---|
| 762 | WRITE(*, *)trim(modname) // ' T(', l, ')=', tnat2(1, 1, l) |
|---|
| 763 | enddo |
|---|
| 764 | endif |
|---|
| 765 | endif |
|---|
| 766 | |
|---|
| 767 | ! ----------------------------------------------------------------- |
|---|
| 768 | ! Calcul niveaux pression modele |
|---|
| 769 | ! ----------------------------------------------------------------- |
|---|
| 770 | CALL pression(ip1jmp1, ap, bp, psi, p) |
|---|
| 771 | IF (pressure_exner) THEN |
|---|
| 772 | CALL exner_hyb(ip1jmp1, psi, p, pks, pk) |
|---|
| 773 | else |
|---|
| 774 | CALL exner_milieu(ip1jmp1, psi, p, pks, pk) |
|---|
| 775 | endif |
|---|
| 776 | ! .... Calcul de pls , pression au milieu des couches ,en Pascals |
|---|
| 777 | unskap = 1. / kappa |
|---|
| 778 | prefkap = preff ** kappa |
|---|
| 779 | DO l = 1, llm |
|---|
| 780 | DO j = 1, jjp1 |
|---|
| 781 | DO i = 1, iip1 |
|---|
| 782 | pls(i, j, l) = preff * (pk(i, j, l) / cpp) ** unskap |
|---|
| 783 | ENDDO |
|---|
| 784 | ENDDO |
|---|
| 785 | ENDDO |
|---|
| 786 | |
|---|
| 787 | ! calcul des pressions pour les grilles u et v |
|---|
| 788 | DO l = 1, llm |
|---|
| 789 | DO j = 1, jjp1 |
|---|
| 790 | DO i = 1, iip1 |
|---|
| 791 | pext(i, j, l) = pls(i, j, l) * aire(i, j) |
|---|
| 792 | enddo |
|---|
| 793 | enddo |
|---|
| 794 | enddo |
|---|
| 795 | CALL massbar(pext, pbarx, pbary) |
|---|
| 796 | DO l = 1, llm |
|---|
| 797 | DO j = 1, jjp1 |
|---|
| 798 | DO i = 1, iip1 |
|---|
| 799 | plunc(i, j, l) = pbarx(i, j, l) / aireu(i, j) |
|---|
| 800 | plsnc(i, j, l) = pls(i, j, l) |
|---|
| 801 | enddo |
|---|
| 802 | enddo |
|---|
| 803 | enddo |
|---|
| 804 | DO l = 1, llm |
|---|
| 805 | DO j = 1, jjm |
|---|
| 806 | DO i = 1, iip1 |
|---|
| 807 | plvnc(i, j, l) = pbary(i, j, l) / airev(i, j) |
|---|
| 808 | enddo |
|---|
| 809 | enddo |
|---|
| 810 | enddo |
|---|
| 811 | |
|---|
| 812 | ! ----------------------------------------------------------------- |
|---|
| 813 | ! Interpolation champs guidage sur niveaux modele (+inversion N/S) |
|---|
| 814 | ! Conversion en variables gcm (ucov, vcov...) |
|---|
| 815 | ! ----------------------------------------------------------------- |
|---|
| 816 | IF (guide_P) THEN |
|---|
| 817 | DO j = 1, jjp1 |
|---|
| 818 | DO i = 1, iim |
|---|
| 819 | ij = (j - 1) * iip1 + i |
|---|
| 820 | psgui1(ij) = psnat1(i, j) |
|---|
| 821 | psgui2(ij) = psnat2(i, j) |
|---|
| 822 | enddo |
|---|
| 823 | psgui1(iip1 * j) = psnat1(1, j) |
|---|
| 824 | psgui2(iip1 * j) = psnat2(1, j) |
|---|
| 825 | enddo |
|---|
| 826 | endif |
|---|
| 827 | |
|---|
| 828 | IF (guide_u) THEN |
|---|
| 829 | CALL pres2lev(unat1, zu1, nlevnc, llm, plnc1, plunc, iip1, jjp1, invert_p) |
|---|
| 830 | CALL pres2lev(unat2, zu2, nlevnc, llm, plnc2, plunc, iip1, jjp1, invert_p) |
|---|
| 831 | DO l = 1, llm |
|---|
| 832 | DO j = 1, jjp1 |
|---|
| 833 | DO i = 1, iim |
|---|
| 834 | ij = (j - 1) * iip1 + i |
|---|
| 835 | ugui1(ij, l) = zu1(i, j, l) * cu(i, j) |
|---|
| 836 | ugui2(ij, l) = zu2(i, j, l) * cu(i, j) |
|---|
| 837 | enddo |
|---|
| 838 | ugui1(j * iip1, l) = ugui1((j - 1) * iip1 + 1, l) |
|---|
| 839 | ugui2(j * iip1, l) = ugui2((j - 1) * iip1 + 1, l) |
|---|
| 840 | enddo |
|---|
| 841 | DO i = 1, iip1 |
|---|
| 842 | ugui1(i, l) = 0. |
|---|
| 843 | ugui1(ip1jm + i, l) = 0. |
|---|
| 844 | ugui2(i, l) = 0. |
|---|
| 845 | ugui2(ip1jm + i, l) = 0. |
|---|
| 846 | enddo |
|---|
| 847 | enddo |
|---|
| 848 | ENDIF |
|---|
| 849 | |
|---|
| 850 | IF (guide_T) THEN |
|---|
| 851 | CALL pres2lev(tnat1, zu1, nlevnc, llm, plnc1, plsnc, iip1, jjp1, invert_p) |
|---|
| 852 | CALL pres2lev(tnat2, zu2, nlevnc, llm, plnc2, plsnc, iip1, jjp1, invert_p) |
|---|
| 853 | DO l = 1, llm |
|---|
| 854 | DO j = 1, jjp1 |
|---|
| 855 | IF (guide_teta) THEN |
|---|
| 856 | DO i = 1, iim |
|---|
| 857 | ij = (j - 1) * iip1 + i |
|---|
| 858 | tgui1(ij, l) = zu1(i, j, l) |
|---|
| 859 | tgui2(ij, l) = zu2(i, j, l) |
|---|
| 860 | enddo |
|---|
| 861 | ELSE |
|---|
| 862 | DO i = 1, iim |
|---|
| 863 | ij = (j - 1) * iip1 + i |
|---|
| 864 | tgui1(ij, l) = zu1(i, j, l) * cpp / pk(i, j, l) |
|---|
| 865 | tgui2(ij, l) = zu2(i, j, l) * cpp / pk(i, j, l) |
|---|
| 866 | enddo |
|---|
| 867 | ENDIF |
|---|
| 868 | tgui1(j * iip1, l) = tgui1((j - 1) * iip1 + 1, l) |
|---|
| 869 | tgui2(j * iip1, l) = tgui2((j - 1) * iip1 + 1, l) |
|---|
| 870 | enddo |
|---|
| 871 | DO i = 1, iip1 |
|---|
| 872 | tgui1(i, l) = tgui1(1, l) |
|---|
| 873 | tgui1(ip1jm + i, l) = tgui1(ip1jm + 1, l) |
|---|
| 874 | tgui2(i, l) = tgui2(1, l) |
|---|
| 875 | tgui2(ip1jm + i, l) = tgui2(ip1jm + 1, l) |
|---|
| 876 | enddo |
|---|
| 877 | enddo |
|---|
| 878 | ENDIF |
|---|
| 879 | |
|---|
| 880 | IF (guide_v) THEN |
|---|
| 881 | |
|---|
| 882 | CALL pres2lev(vnat1, zv1, nlevnc, llm, plnc1(:, :jjm, :), plvnc, iip1, jjm, invert_p) |
|---|
| 883 | CALL pres2lev(vnat2, zv2, nlevnc, llm, plnc2(:, :jjm, :), plvnc, iip1, jjm, invert_p) |
|---|
| 884 | |
|---|
| 885 | DO l = 1, llm |
|---|
| 886 | DO j = 1, jjm |
|---|
| 887 | DO i = 1, iim |
|---|
| 888 | ij = (j - 1) * iip1 + i |
|---|
| 889 | vgui1(ij, l) = zv1(i, j, l) * cv(i, j) |
|---|
| 890 | vgui2(ij, l) = zv2(i, j, l) * cv(i, j) |
|---|
| 891 | enddo |
|---|
| 892 | vgui1(j * iip1, l) = vgui1((j - 1) * iip1 + 1, l) |
|---|
| 893 | vgui2(j * iip1, l) = vgui2((j - 1) * iip1 + 1, l) |
|---|
| 894 | enddo |
|---|
| 895 | enddo |
|---|
| 896 | ENDIF |
|---|
| 897 | |
|---|
| 898 | IF (guide_Q) THEN |
|---|
| 899 | ! On suppose qu'on a la bonne variable dans le fichier de guidage: |
|---|
| 900 | ! Hum.Rel si guide_hr, Hum.Spec. sinon. |
|---|
| 901 | CALL pres2lev(qnat1, zu1, nlevnc, llm, plnc1, plsnc, iip1, jjp1, invert_p) |
|---|
| 902 | CALL pres2lev(qnat2, zu2, nlevnc, llm, plnc2, plsnc, iip1, jjp1, invert_p) |
|---|
| 903 | DO l = 1, llm |
|---|
| 904 | DO j = 1, jjp1 |
|---|
| 905 | DO i = 1, iim |
|---|
| 906 | ij = (j - 1) * iip1 + i |
|---|
| 907 | qgui1(ij, l) = zu1(i, j, l) |
|---|
| 908 | qgui2(ij, l) = zu2(i, j, l) |
|---|
| 909 | enddo |
|---|
| 910 | qgui1(j * iip1, l) = qgui1((j - 1) * iip1 + 1, l) |
|---|
| 911 | qgui2(j * iip1, l) = qgui2((j - 1) * iip1 + 1, l) |
|---|
| 912 | enddo |
|---|
| 913 | DO i = 1, iip1 |
|---|
| 914 | qgui1(i, l) = qgui1(1, l) |
|---|
| 915 | qgui1(ip1jm + i, l) = qgui1(ip1jm + 1, l) |
|---|
| 916 | qgui2(i, l) = qgui2(1, l) |
|---|
| 917 | qgui2(ip1jm + i, l) = qgui2(ip1jm + 1, l) |
|---|
| 918 | enddo |
|---|
| 919 | enddo |
|---|
| 920 | IF (guide_hr) THEN |
|---|
| 921 | CALL q_sat(iip1 * jjp1 * llm, teta * pk / cpp, plsnc, qsat) |
|---|
| 922 | qgui1 = qgui1 * qsat * 0.01 !hum. rel. en % |
|---|
| 923 | qgui2 = qgui2 * qsat * 0.01 |
|---|
| 924 | ENDIF |
|---|
| 925 | ENDIF |
|---|
| 926 | |
|---|
| 927 | END SUBROUTINE guide_interp |
|---|
| 928 | |
|---|
| 929 | !======================================================================= |
|---|
| 930 | SUBROUTINE tau2alpha(typ, pim, pjm, factt, taumin, taumax, alpha) |
|---|
| 931 | |
|---|
| 932 | ! Calcul des constantes de rappel alpha (=1/tau) |
|---|
| 933 | |
|---|
| 934 | USE comconst_mod, ONLY: pi |
|---|
| 935 | USE serre_mod, ONLY: clon, clat, grossismx, grossismy |
|---|
| 936 | USE lmdz_comgeom2 |
|---|
| 937 | |
|---|
| 938 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
|---|
| 939 | USE lmdz_paramet |
|---|
| 940 | IMPLICIT NONE |
|---|
| 941 | |
|---|
| 942 | |
|---|
| 943 | |
|---|
| 944 | |
|---|
| 945 | ! input arguments : |
|---|
| 946 | INTEGER, INTENT(IN) :: typ ! u(2),v(3), ou scalaire(1) |
|---|
| 947 | INTEGER, INTENT(IN) :: pim, pjm ! dimensions en lat, lon |
|---|
| 948 | REAL, INTENT(IN) :: factt ! pas de temps en fraction de jour |
|---|
| 949 | REAL, INTENT(IN) :: taumin, taumax |
|---|
| 950 | ! output arguments: |
|---|
| 951 | REAL, DIMENSION(pim, pjm), INTENT(OUT) :: alpha |
|---|
| 952 | |
|---|
| 953 | ! local variables: |
|---|
| 954 | LOGICAL, SAVE :: first = .TRUE. |
|---|
| 955 | REAL, SAVE :: gamma, dxdy_min, dxdy_max |
|---|
| 956 | REAL, DIMENSION (iip1, jjp1) :: zdx, zdy |
|---|
| 957 | REAL, DIMENSION (iip1, jjp1) :: dxdys, dxdyu |
|---|
| 958 | REAL, DIMENSION (iip1, jjm) :: dxdyv |
|---|
| 959 | REAL dxdy_ |
|---|
| 960 | REAL zlat, zlon |
|---|
| 961 | REAL alphamin, alphamax, xi |
|---|
| 962 | INTEGER i, j, ilon, ilat |
|---|
| 963 | CHARACTER(LEN = 20), parameter :: modname = "tau2alpha" |
|---|
| 964 | CHARACTER (len = 80) :: abort_message |
|---|
| 965 | |
|---|
| 966 | alphamin = factt / taumax |
|---|
| 967 | alphamax = factt / taumin |
|---|
| 968 | IF (guide_reg.OR.guide_add) THEN |
|---|
| 969 | alpha = alphamax |
|---|
| 970 | !----------------------------------------------------------------------- |
|---|
| 971 | ! guide_reg: alpha=alpha_min dans region, 0. sinon. |
|---|
| 972 | !----------------------------------------------------------------------- |
|---|
| 973 | IF (guide_reg) THEN |
|---|
| 974 | DO j = 1, pjm |
|---|
| 975 | DO i = 1, pim |
|---|
| 976 | IF (typ==2) THEN |
|---|
| 977 | zlat = rlatu(j) * 180. / pi |
|---|
| 978 | zlon = rlonu(i) * 180. / pi |
|---|
| 979 | elseif (typ==1) THEN |
|---|
| 980 | zlat = rlatu(j) * 180. / pi |
|---|
| 981 | zlon = rlonv(i) * 180. / pi |
|---|
| 982 | elseif (typ==3) THEN |
|---|
| 983 | zlat = rlatv(j) * 180. / pi |
|---|
| 984 | zlon = rlonv(i) * 180. / pi |
|---|
| 985 | endif |
|---|
| 986 | alpha(i, j) = alphamax / 16. * & |
|---|
| 987 | (1. + tanh((zlat - lat_min_g) / tau_lat)) * & |
|---|
| 988 | (1. + tanh((lat_max_g - zlat) / tau_lat)) * & |
|---|
| 989 | (1. + tanh((zlon - lon_min_g) / tau_lon)) * & |
|---|
| 990 | (1. + tanh((lon_max_g - zlon) / tau_lon)) |
|---|
| 991 | enddo |
|---|
| 992 | enddo |
|---|
| 993 | ENDIF |
|---|
| 994 | ELSE |
|---|
| 995 | !----------------------------------------------------------------------- |
|---|
| 996 | ! Sinon, alpha varie entre alpha_min et alpha_max suivant le zoom. |
|---|
| 997 | !----------------------------------------------------------------------- |
|---|
| 998 | !Calcul de l'aire des mailles |
|---|
| 999 | DO j = 2, jjm |
|---|
| 1000 | DO i = 2, iip1 |
|---|
| 1001 | zdx(i, j) = 0.5 * (cu(i - 1, j) + cu(i, j)) / cos(rlatu(j)) |
|---|
| 1002 | enddo |
|---|
| 1003 | zdx(1, j) = zdx(iip1, j) |
|---|
| 1004 | enddo |
|---|
| 1005 | DO j = 2, jjm |
|---|
| 1006 | DO i = 1, iip1 |
|---|
| 1007 | zdy(i, j) = 0.5 * (cv(i, j - 1) + cv(i, j)) |
|---|
| 1008 | enddo |
|---|
| 1009 | enddo |
|---|
| 1010 | DO i = 1, iip1 |
|---|
| 1011 | zdx(i, 1) = zdx(i, 2) |
|---|
| 1012 | zdx(i, jjp1) = zdx(i, jjm) |
|---|
| 1013 | zdy(i, 1) = zdy(i, 2) |
|---|
| 1014 | zdy(i, jjp1) = zdy(i, jjm) |
|---|
| 1015 | enddo |
|---|
| 1016 | DO j = 1, jjp1 |
|---|
| 1017 | DO i = 1, iip1 |
|---|
| 1018 | dxdys(i, j) = sqrt(zdx(i, j) * zdx(i, j) + zdy(i, j) * zdy(i, j)) |
|---|
| 1019 | enddo |
|---|
| 1020 | enddo |
|---|
| 1021 | IF (typ==2) THEN |
|---|
| 1022 | DO j = 1, jjp1 |
|---|
| 1023 | DO i = 1, iim |
|---|
| 1024 | dxdyu(i, j) = 0.5 * (dxdys(i, j) + dxdys(i + 1, j)) |
|---|
| 1025 | enddo |
|---|
| 1026 | dxdyu(iip1, j) = dxdyu(1, j) |
|---|
| 1027 | enddo |
|---|
| 1028 | ENDIF |
|---|
| 1029 | IF (typ==3) THEN |
|---|
| 1030 | DO j = 1, jjm |
|---|
| 1031 | DO i = 1, iip1 |
|---|
| 1032 | dxdyv(i, j) = 0.5 * (dxdys(i, j) + dxdys(i, j + 1)) |
|---|
| 1033 | enddo |
|---|
| 1034 | enddo |
|---|
| 1035 | ENDIF |
|---|
| 1036 | ! Premier appel: calcul des aires min et max et de gamma. |
|---|
| 1037 | IF (first) THEN |
|---|
| 1038 | first = .FALSE. |
|---|
| 1039 | ! coordonnees du centre du zoom |
|---|
| 1040 | CALL coordij(clon, clat, ilon, ilat) |
|---|
| 1041 | ! aire de la maille au centre du zoom |
|---|
| 1042 | dxdy_min = dxdys(ilon, ilat) |
|---|
| 1043 | ! dxdy maximale de la maille |
|---|
| 1044 | dxdy_max = 0. |
|---|
| 1045 | DO j = 1, jjp1 |
|---|
| 1046 | DO i = 1, iip1 |
|---|
| 1047 | dxdy_max = max(dxdy_max, dxdys(i, j)) |
|---|
| 1048 | enddo |
|---|
| 1049 | enddo |
|---|
| 1050 | ! Calcul de gamma |
|---|
| 1051 | IF (abs(grossismx - 1.)<0.1.OR.abs(grossismy - 1.)<0.1) THEN |
|---|
| 1052 | WRITE(*, *)trim(modname) // ' ATTENTION modele peu zoome' |
|---|
| 1053 | WRITE(*, *)trim(modname) // ' ATTENTION on prend une constante de guidage cste' |
|---|
| 1054 | gamma = 0. |
|---|
| 1055 | else |
|---|
| 1056 | gamma = (dxdy_max - 2. * dxdy_min) / (dxdy_max - dxdy_min) |
|---|
| 1057 | WRITE(*, *)trim(modname) // ' gamma=', gamma |
|---|
| 1058 | IF (gamma<1.e-5) THEN |
|---|
| 1059 | WRITE(*, *)trim(modname) // ' gamma =', gamma, '<1e-5' |
|---|
| 1060 | abort_message = 'stopped' |
|---|
| 1061 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1062 | endif |
|---|
| 1063 | gamma = log(0.5) / log(gamma) |
|---|
| 1064 | IF (gamma4) THEN |
|---|
| 1065 | gamma = min(gamma, 4.) |
|---|
| 1066 | endif |
|---|
| 1067 | WRITE(*, *)trim(modname) // ' gamma=', gamma |
|---|
| 1068 | endif |
|---|
| 1069 | ENDIF !first |
|---|
| 1070 | |
|---|
| 1071 | DO j = 1, pjm |
|---|
| 1072 | DO i = 1, pim |
|---|
| 1073 | IF (typ==1) THEN |
|---|
| 1074 | dxdy_ = dxdys(i, j) |
|---|
| 1075 | zlat = rlatu(j) * 180. / pi |
|---|
| 1076 | elseif (typ==2) THEN |
|---|
| 1077 | dxdy_ = dxdyu(i, j) |
|---|
| 1078 | zlat = rlatu(j) * 180. / pi |
|---|
| 1079 | elseif (typ==3) THEN |
|---|
| 1080 | dxdy_ = dxdyv(i, j) |
|---|
| 1081 | zlat = rlatv(j) * 180. / pi |
|---|
| 1082 | endif |
|---|
| 1083 | IF (abs(grossismx - 1.)<0.1.OR.abs(grossismy - 1.)<0.1) THEN |
|---|
| 1084 | ! pour une grille reguliere, xi=xxx**0=1 -> alpha=alphamin |
|---|
| 1085 | alpha(i, j) = alphamin |
|---|
| 1086 | else |
|---|
| 1087 | xi = ((dxdy_max - dxdy_) / (dxdy_max - dxdy_min))**gamma |
|---|
| 1088 | xi = min(xi, 1.) |
|---|
| 1089 | IF(lat_min_g<=zlat .AND. zlat<=lat_max_g) THEN |
|---|
| 1090 | alpha(i, j) = xi * alphamin + (1. - xi) * alphamax |
|---|
| 1091 | else |
|---|
| 1092 | alpha(i, j) = 0. |
|---|
| 1093 | endif |
|---|
| 1094 | endif |
|---|
| 1095 | enddo |
|---|
| 1096 | enddo |
|---|
| 1097 | ENDIF ! guide_reg |
|---|
| 1098 | |
|---|
| 1099 | IF (.NOT. guide_add) alpha = 1. - exp(- alpha) |
|---|
| 1100 | |
|---|
| 1101 | END SUBROUTINE tau2alpha |
|---|
| 1102 | |
|---|
| 1103 | !======================================================================= |
|---|
| 1104 | SUBROUTINE guide_read(timestep) |
|---|
| 1105 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
|---|
| 1106 | USE lmdz_paramet |
|---|
| 1107 | IMPLICIT NONE |
|---|
| 1108 | |
|---|
| 1109 | |
|---|
| 1110 | |
|---|
| 1111 | |
|---|
| 1112 | INTEGER, INTENT(IN) :: timestep |
|---|
| 1113 | |
|---|
| 1114 | LOGICAL, SAVE :: first = .TRUE. |
|---|
| 1115 | ! Identification fichiers et variables NetCDF: |
|---|
| 1116 | INTEGER, SAVE :: ncidu, varidu, ncidv, varidv, ncidp, varidp |
|---|
| 1117 | INTEGER, SAVE :: ncidQ, varidQ, ncidt, varidt, ncidps, varidps |
|---|
| 1118 | INTEGER :: ncidpl, varidpl, varidap, varidbp, dimid, lendim |
|---|
| 1119 | ! Variables auxiliaires NetCDF: |
|---|
| 1120 | INTEGER, DIMENSION(4) :: start, count |
|---|
| 1121 | INTEGER :: status, rcode |
|---|
| 1122 | CHARACTER (len = 80) :: abort_message |
|---|
| 1123 | CHARACTER (len = 20) :: modname = 'guide_read' |
|---|
| 1124 | CHARACTER (len = 20) :: namedim |
|---|
| 1125 | |
|---|
| 1126 | ! ----------------------------------------------------------------- |
|---|
| 1127 | ! Premier appel: initialisation de la lecture des fichiers |
|---|
| 1128 | ! ----------------------------------------------------------------- |
|---|
| 1129 | IF (first) THEN |
|---|
| 1130 | ncidpl = -99 |
|---|
| 1131 | WRITE(*, *) trim(modname) // ': opening nudging files ' |
|---|
| 1132 | ! Niveaux de pression si non constants |
|---|
| 1133 | IF (guide_plevs==1) THEN |
|---|
| 1134 | WRITE(*, *) trim(modname) // ' Reading nudging on model levels' |
|---|
| 1135 | rcode = nf90_open('apbp.nc', nf90_nowrite, ncidpl) |
|---|
| 1136 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1137 | abort_message = 'Nudging: error -> no file apbp.nc' |
|---|
| 1138 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1139 | ENDIF |
|---|
| 1140 | rcode = nf90_inq_varid(ncidpl, 'AP', varidap) |
|---|
| 1141 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1142 | abort_message = 'Nudging: error -> no AP variable in file apbp.nc' |
|---|
| 1143 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1144 | ENDIF |
|---|
| 1145 | rcode = nf90_inq_varid(ncidpl, 'BP', varidbp) |
|---|
| 1146 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1147 | abort_message = 'Nudging: error -> no BP variable in file apbp.nc' |
|---|
| 1148 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1149 | ENDIF |
|---|
| 1150 | WRITE(*, *) trim(modname) // ' ncidpl,varidap', ncidpl, varidap |
|---|
| 1151 | endif |
|---|
| 1152 | |
|---|
| 1153 | ! Pression si guidage sur niveaux P variables |
|---|
| 1154 | IF (guide_plevs==2) THEN |
|---|
| 1155 | rcode = nf90_open('P.nc', nf90_nowrite, ncidp) |
|---|
| 1156 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1157 | abort_message = 'Nudging: error -> no file P.nc' |
|---|
| 1158 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1159 | ENDIF |
|---|
| 1160 | rcode = nf90_inq_varid(ncidp, 'PRES', varidp) |
|---|
| 1161 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1162 | abort_message = 'Nudging: error -> no PRES variable in file P.nc' |
|---|
| 1163 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1164 | ENDIF |
|---|
| 1165 | WRITE(*, *) trim(modname) // ' ncidp,varidp', ncidp, varidp |
|---|
| 1166 | IF (ncidpl==-99) ncidpl = ncidp |
|---|
| 1167 | endif |
|---|
| 1168 | |
|---|
| 1169 | ! Vent zonal |
|---|
| 1170 | IF (guide_u) THEN |
|---|
| 1171 | rcode = nf90_open('u.nc', nf90_nowrite, ncidu) |
|---|
| 1172 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1173 | abort_message = 'Nudging: error -> no file u.nc' |
|---|
| 1174 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1175 | ENDIF |
|---|
| 1176 | rcode = nf90_inq_varid(ncidu, 'UWND', varidu) |
|---|
| 1177 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1178 | abort_message = 'Nudging: error -> no UWND variable in file u.nc' |
|---|
| 1179 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1180 | ENDIF |
|---|
| 1181 | WRITE(*, *) trim(modname) // ' ncidu,varidu', ncidu, varidu |
|---|
| 1182 | IF (ncidpl==-99) ncidpl = ncidu |
|---|
| 1183 | |
|---|
| 1184 | status = nf90_inq_dimid(ncidu, "LONU", dimid) |
|---|
| 1185 | status = nf90_inquire_dimension(ncidu, dimid, namedim, lendim) |
|---|
| 1186 | IF (lendim /= iip1) THEN |
|---|
| 1187 | abort_message = 'dimension LONU different from iip1 in u.nc' |
|---|
| 1188 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1189 | ENDIF |
|---|
| 1190 | |
|---|
| 1191 | status = nf90_inq_dimid(ncidu, "LATU", dimid) |
|---|
| 1192 | status = nf90_inquire_dimension(ncidu, dimid, namedim, lendim) |
|---|
| 1193 | IF (lendim /= jjp1) THEN |
|---|
| 1194 | abort_message = 'dimension LATU different from jjp1 in u.nc' |
|---|
| 1195 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1196 | ENDIF |
|---|
| 1197 | |
|---|
| 1198 | endif |
|---|
| 1199 | |
|---|
| 1200 | ! Vent meridien |
|---|
| 1201 | IF (guide_v) THEN |
|---|
| 1202 | rcode = nf90_open('v.nc', nf90_nowrite, ncidv) |
|---|
| 1203 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1204 | abort_message = 'Nudging: error -> no file v.nc' |
|---|
| 1205 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1206 | ENDIF |
|---|
| 1207 | rcode = nf90_inq_varid(ncidv, 'VWND', varidv) |
|---|
| 1208 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1209 | abort_message = 'Nudging: error -> no VWND variable in file v.nc' |
|---|
| 1210 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1211 | ENDIF |
|---|
| 1212 | WRITE(*, *) trim(modname) // ' ncidv,varidv', ncidv, varidv |
|---|
| 1213 | IF (ncidpl==-99) ncidpl = ncidv |
|---|
| 1214 | |
|---|
| 1215 | status = nf90_inq_dimid(ncidv, "LONV", dimid) |
|---|
| 1216 | status = nf90_inquire_dimension(ncidv, dimid, namedim, lendim) |
|---|
| 1217 | |
|---|
| 1218 | IF (lendim /= iip1) THEN |
|---|
| 1219 | abort_message = 'dimension LONV different from iip1 in v.nc' |
|---|
| 1220 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1221 | ENDIF |
|---|
| 1222 | |
|---|
| 1223 | status = nf90_inq_dimid(ncidv, "LATV", dimid) |
|---|
| 1224 | status = nf90_inquire_dimension(ncidv, dimid, namedim, lendim) |
|---|
| 1225 | IF (lendim /= jjm) THEN |
|---|
| 1226 | abort_message = 'dimension LATV different from jjm in v.nc' |
|---|
| 1227 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1228 | ENDIF |
|---|
| 1229 | |
|---|
| 1230 | endif |
|---|
| 1231 | |
|---|
| 1232 | ! Temperature |
|---|
| 1233 | IF (guide_T) THEN |
|---|
| 1234 | rcode = nf90_open('T.nc', nf90_nowrite, ncidt) |
|---|
| 1235 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1236 | abort_message = 'Nudging: error -> no file T.nc' |
|---|
| 1237 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1238 | ENDIF |
|---|
| 1239 | rcode = nf90_inq_varid(ncidt, 'AIR', varidt) |
|---|
| 1240 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1241 | abort_message = 'Nudging: error -> no AIR variable in file T.nc' |
|---|
| 1242 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1243 | ENDIF |
|---|
| 1244 | WRITE(*, *) trim(modname) // ' ncidT,varidT', ncidt, varidt |
|---|
| 1245 | IF (ncidpl==-99) ncidpl = ncidt |
|---|
| 1246 | |
|---|
| 1247 | status = nf90_inq_dimid(ncidt, "LONV", dimid) |
|---|
| 1248 | status = nf90_inquire_dimension(ncidt, dimid, namedim, lendim) |
|---|
| 1249 | IF (lendim /= iip1) THEN |
|---|
| 1250 | abort_message = 'dimension LONV different from iip1 in T.nc' |
|---|
| 1251 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1252 | ENDIF |
|---|
| 1253 | |
|---|
| 1254 | status = nf90_inq_dimid(ncidt, "LATU", dimid) |
|---|
| 1255 | status = nf90_inquire_dimension(ncidt, dimid, namedim, lendim) |
|---|
| 1256 | IF (lendim /= jjp1) THEN |
|---|
| 1257 | abort_message = 'dimension LATU different from jjp1 in T.nc' |
|---|
| 1258 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1259 | ENDIF |
|---|
| 1260 | |
|---|
| 1261 | endif |
|---|
| 1262 | |
|---|
| 1263 | ! Humidite |
|---|
| 1264 | IF (guide_Q) THEN |
|---|
| 1265 | rcode = nf90_open('hur.nc', nf90_nowrite, ncidQ) |
|---|
| 1266 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1267 | abort_message = 'Nudging: error -> no file hur.nc' |
|---|
| 1268 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1269 | ENDIF |
|---|
| 1270 | rcode = nf90_inq_varid(ncidQ, 'RH', varidQ) |
|---|
| 1271 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1272 | abort_message = 'Nudging: error -> no RH variable in file hur.nc' |
|---|
| 1273 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1274 | ENDIF |
|---|
| 1275 | WRITE(*, *) trim(modname) // ' ncidQ,varidQ', ncidQ, varidQ |
|---|
| 1276 | IF (ncidpl==-99) ncidpl = ncidQ |
|---|
| 1277 | |
|---|
| 1278 | status = nf90_inq_dimid(ncidQ, "LONV", dimid) |
|---|
| 1279 | status = nf90_inquire_dimension(ncidQ, dimid, namedim, lendim) |
|---|
| 1280 | IF (lendim /= iip1) THEN |
|---|
| 1281 | abort_message = 'dimension LONV different from iip1 in hur.nc' |
|---|
| 1282 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1283 | ENDIF |
|---|
| 1284 | |
|---|
| 1285 | status = nf90_inq_dimid(ncidQ, "LATU", dimid) |
|---|
| 1286 | status = nf90_inquire_dimension(ncidQ, dimid, namedim, lendim) |
|---|
| 1287 | IF (lendim /= jjp1) THEN |
|---|
| 1288 | abort_message = 'dimension LATU different from jjp1 in hur.nc' |
|---|
| 1289 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1290 | ENDIF |
|---|
| 1291 | |
|---|
| 1292 | endif |
|---|
| 1293 | |
|---|
| 1294 | ! Pression de surface |
|---|
| 1295 | IF ((guide_P).OR.(guide_modele)) THEN |
|---|
| 1296 | rcode = nf90_open('ps.nc', nf90_nowrite, ncidps) |
|---|
| 1297 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1298 | abort_message = 'Nudging: error -> no file ps.nc' |
|---|
| 1299 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1300 | ENDIF |
|---|
| 1301 | rcode = nf90_inq_varid(ncidps, 'SP', varidps) |
|---|
| 1302 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1303 | abort_message = 'Nudging: error -> no SP variable in file ps.nc' |
|---|
| 1304 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1305 | ENDIF |
|---|
| 1306 | WRITE(*, *) trim(modname) // ' ncidps,varidps', ncidps, varidps |
|---|
| 1307 | endif |
|---|
| 1308 | ! Coordonnee verticale |
|---|
| 1309 | IF (guide_plevs==0) THEN |
|---|
| 1310 | rcode = nf90_inq_varid(ncidpl, 'LEVEL', varidpl) |
|---|
| 1311 | IF (rcode/=0) rcode = nf90_inq_varid(ncidpl, 'PRESSURE', varidpl) |
|---|
| 1312 | WRITE(*, *) trim(modname) // ' ncidpl,varidpl', ncidpl, varidpl |
|---|
| 1313 | endif |
|---|
| 1314 | ! Coefs ap, bp pour calcul de la pression aux differents niveaux |
|---|
| 1315 | IF (guide_plevs==1) THEN |
|---|
| 1316 | status = nf90_get_var(ncidpl, varidap, apnc, [1], [nlevnc]) |
|---|
| 1317 | status = nf90_get_var(ncidpl, varidbp, bpnc, [1], [nlevnc]) |
|---|
| 1318 | ELSEIF (guide_plevs==0) THEN |
|---|
| 1319 | status = nf90_get_var(ncidpl, varidpl, apnc, [1], [nlevnc]) |
|---|
| 1320 | !FC Pour les corrections la pression est deja en Pascals on commente la ligne ci-dessous |
|---|
| 1321 | IF(convert_Pa) apnc = apnc * 100.! conversion en Pascals |
|---|
| 1322 | bpnc(:) = 0. |
|---|
| 1323 | endif |
|---|
| 1324 | first = .FALSE. |
|---|
| 1325 | endif ! (first) |
|---|
| 1326 | |
|---|
| 1327 | ! ----------------------------------------------------------------- |
|---|
| 1328 | ! lecture des champs u, v, T, Q, ps |
|---|
| 1329 | ! ----------------------------------------------------------------- |
|---|
| 1330 | |
|---|
| 1331 | ! dimensions pour les champs scalaires et le vent zonal |
|---|
| 1332 | start(1) = 1 |
|---|
| 1333 | start(2) = 1 |
|---|
| 1334 | start(3) = 1 |
|---|
| 1335 | start(4) = timestep |
|---|
| 1336 | |
|---|
| 1337 | count(1) = iip1 |
|---|
| 1338 | count(2) = jjp1 |
|---|
| 1339 | count(3) = nlevnc |
|---|
| 1340 | count(4) = 1 |
|---|
| 1341 | |
|---|
| 1342 | ! Pression |
|---|
| 1343 | IF (guide_plevs==2) THEN |
|---|
| 1344 | status = nf90_get_var(ncidp, varidp, pnat2, start, count) |
|---|
| 1345 | IF (invert_y) THEN |
|---|
| 1346 | ! PRINT*,"Invertion impossible actuellement" |
|---|
| 1347 | ! CALL abort_gcm(modname,abort_message,1) |
|---|
| 1348 | CALL invert_lat(iip1, jjp1, nlevnc, pnat2) |
|---|
| 1349 | ENDIF |
|---|
| 1350 | endif |
|---|
| 1351 | |
|---|
| 1352 | ! Vent zonal |
|---|
| 1353 | IF (guide_u) THEN |
|---|
| 1354 | status = nf90_get_var(ncidu, varidu, unat2, start, count) |
|---|
| 1355 | IF (invert_y) THEN |
|---|
| 1356 | CALL invert_lat(iip1, jjp1, nlevnc, unat2) |
|---|
| 1357 | ENDIF |
|---|
| 1358 | endif |
|---|
| 1359 | |
|---|
| 1360 | ! Temperature |
|---|
| 1361 | IF (guide_T) THEN |
|---|
| 1362 | status = nf90_get_var(ncidt, varidt, tnat2, start, count) |
|---|
| 1363 | IF (invert_y) THEN |
|---|
| 1364 | CALL invert_lat(iip1, jjp1, nlevnc, tnat2) |
|---|
| 1365 | ENDIF |
|---|
| 1366 | endif |
|---|
| 1367 | |
|---|
| 1368 | ! Humidite |
|---|
| 1369 | IF (guide_Q) THEN |
|---|
| 1370 | status = nf90_get_var(ncidQ, varidQ, qnat2, start, count) |
|---|
| 1371 | IF (invert_y) THEN |
|---|
| 1372 | CALL invert_lat(iip1, jjp1, nlevnc, qnat2) |
|---|
| 1373 | ENDIF |
|---|
| 1374 | |
|---|
| 1375 | endif |
|---|
| 1376 | |
|---|
| 1377 | ! Vent meridien |
|---|
| 1378 | IF (guide_v) THEN |
|---|
| 1379 | count(2) = jjm |
|---|
| 1380 | status = nf90_get_var(ncidv, varidv, vnat2, start, count) |
|---|
| 1381 | IF (invert_y) THEN |
|---|
| 1382 | CALL invert_lat(iip1, jjm, nlevnc, vnat2) |
|---|
| 1383 | ENDIF |
|---|
| 1384 | endif |
|---|
| 1385 | |
|---|
| 1386 | ! Pression de surface |
|---|
| 1387 | IF ((guide_P).OR.(guide_modele)) THEN |
|---|
| 1388 | start(3) = timestep |
|---|
| 1389 | start(4) = 0 |
|---|
| 1390 | count(2) = jjp1 |
|---|
| 1391 | count(3) = 1 |
|---|
| 1392 | count(4) = 0 |
|---|
| 1393 | status = nf90_get_var(ncidps, varidps, psnat2, start, count) |
|---|
| 1394 | IF (invert_y) THEN |
|---|
| 1395 | CALL invert_lat(iip1, jjp1, 1, psnat2) |
|---|
| 1396 | ENDIF |
|---|
| 1397 | endif |
|---|
| 1398 | |
|---|
| 1399 | END SUBROUTINE guide_read |
|---|
| 1400 | |
|---|
| 1401 | !======================================================================= |
|---|
| 1402 | SUBROUTINE guide_read2D(timestep) |
|---|
| 1403 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
|---|
| 1404 | USE lmdz_paramet |
|---|
| 1405 | IMPLICIT NONE |
|---|
| 1406 | |
|---|
| 1407 | |
|---|
| 1408 | |
|---|
| 1409 | |
|---|
| 1410 | INTEGER, INTENT(IN) :: timestep |
|---|
| 1411 | |
|---|
| 1412 | LOGICAL, SAVE :: first = .TRUE. |
|---|
| 1413 | ! Identification fichiers et variables NetCDF: |
|---|
| 1414 | INTEGER, SAVE :: ncidu, varidu, ncidv, varidv, ncidp, varidp |
|---|
| 1415 | INTEGER, SAVE :: ncidQ, varidQ, ncidt, varidt, ncidps, varidps |
|---|
| 1416 | INTEGER :: ncidpl, varidpl, varidap, varidbp |
|---|
| 1417 | ! Variables auxiliaires NetCDF: |
|---|
| 1418 | INTEGER, DIMENSION(4) :: start, count |
|---|
| 1419 | INTEGER :: status, rcode |
|---|
| 1420 | ! Variables for 3D extension: |
|---|
| 1421 | REAL, DIMENSION (jjp1, llm) :: zu |
|---|
| 1422 | REAL, DIMENSION (jjm, llm) :: zv |
|---|
| 1423 | INTEGER :: i |
|---|
| 1424 | |
|---|
| 1425 | CHARACTER (len = 80) :: abort_message |
|---|
| 1426 | CHARACTER (len = 20) :: modname = 'guide_read2D' |
|---|
| 1427 | ! ----------------------------------------------------------------- |
|---|
| 1428 | ! Premier appel: initialisation de la lecture des fichiers |
|---|
| 1429 | ! ----------------------------------------------------------------- |
|---|
| 1430 | IF (first) THEN |
|---|
| 1431 | ncidpl = -99 |
|---|
| 1432 | WRITE(*, *)trim(modname) // ' : opening nudging files ' |
|---|
| 1433 | ! Ap et Bp si niveaux de pression hybrides |
|---|
| 1434 | IF (guide_plevs==1) THEN |
|---|
| 1435 | WRITE(*, *)trim(modname) // ' Reading nudging on model levels' |
|---|
| 1436 | rcode = nf90_open('apbp.nc', nf90_nowrite, ncidpl) |
|---|
| 1437 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1438 | abort_message = 'Nudging: error -> no file apbp.nc' |
|---|
| 1439 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1440 | ENDIF |
|---|
| 1441 | rcode = nf90_inq_varid(ncidpl, 'AP', varidap) |
|---|
| 1442 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1443 | abort_message = 'Nudging: error -> no AP variable in file apbp.nc' |
|---|
| 1444 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1445 | ENDIF |
|---|
| 1446 | rcode = nf90_inq_varid(ncidpl, 'BP', varidbp) |
|---|
| 1447 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1448 | abort_message = 'Nudging: error -> no BP variable in file apbp.nc' |
|---|
| 1449 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1450 | ENDIF |
|---|
| 1451 | WRITE(*, *)trim(modname) // 'ncidpl,varidap', ncidpl, varidap |
|---|
| 1452 | endif |
|---|
| 1453 | ! Pression |
|---|
| 1454 | IF (guide_plevs==2) THEN |
|---|
| 1455 | rcode = nf90_open('P.nc', nf90_nowrite, ncidp) |
|---|
| 1456 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1457 | abort_message = 'Nudging: error -> no file P.nc' |
|---|
| 1458 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1459 | ENDIF |
|---|
| 1460 | rcode = nf90_inq_varid(ncidp, 'PRES', varidp) |
|---|
| 1461 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1462 | abort_message = 'Nudging: error -> no PRES variable in file P.nc' |
|---|
| 1463 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1464 | ENDIF |
|---|
| 1465 | WRITE(*, *)trim(modname) // ' ncidp,varidp', ncidp, varidp |
|---|
| 1466 | IF (ncidpl==-99) ncidpl = ncidp |
|---|
| 1467 | endif |
|---|
| 1468 | ! Vent zonal |
|---|
| 1469 | IF (guide_u) THEN |
|---|
| 1470 | rcode = nf90_open('u.nc', nf90_nowrite, ncidu) |
|---|
| 1471 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1472 | abort_message = 'Nudging: error -> no file u.nc' |
|---|
| 1473 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1474 | ENDIF |
|---|
| 1475 | rcode = nf90_inq_varid(ncidu, 'UWND', varidu) |
|---|
| 1476 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1477 | abort_message = 'Nudging: error -> no UWND variable in file u.nc' |
|---|
| 1478 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1479 | ENDIF |
|---|
| 1480 | WRITE(*, *)trim(modname) // ' ncidu,varidu', ncidu, varidu |
|---|
| 1481 | IF (ncidpl==-99) ncidpl = ncidu |
|---|
| 1482 | endif |
|---|
| 1483 | ! Vent meridien |
|---|
| 1484 | IF (guide_v) THEN |
|---|
| 1485 | rcode = nf90_open('v.nc', nf90_nowrite, ncidv) |
|---|
| 1486 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1487 | abort_message = 'Nudging: error -> no file v.nc' |
|---|
| 1488 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1489 | ENDIF |
|---|
| 1490 | rcode = nf90_inq_varid(ncidv, 'VWND', varidv) |
|---|
| 1491 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1492 | abort_message = 'Nudging: error -> no VWND variable in file v.nc' |
|---|
| 1493 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1494 | ENDIF |
|---|
| 1495 | WRITE(*, *)trim(modname) // ' ncidv,varidv', ncidv, varidv |
|---|
| 1496 | IF (ncidpl==-99) ncidpl = ncidv |
|---|
| 1497 | endif |
|---|
| 1498 | ! Temperature |
|---|
| 1499 | IF (guide_T) THEN |
|---|
| 1500 | rcode = nf90_open('T.nc', nf90_nowrite, ncidt) |
|---|
| 1501 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1502 | abort_message = 'Nudging: error -> no file T.nc' |
|---|
| 1503 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1504 | ENDIF |
|---|
| 1505 | rcode = nf90_inq_varid(ncidt, 'AIR', varidt) |
|---|
| 1506 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1507 | abort_message = 'Nudging: error -> no AIR variable in file T.nc' |
|---|
| 1508 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1509 | ENDIF |
|---|
| 1510 | WRITE(*, *)trim(modname) // ' ncidT,varidT', ncidt, varidt |
|---|
| 1511 | IF (ncidpl==-99) ncidpl = ncidt |
|---|
| 1512 | endif |
|---|
| 1513 | ! Humidite |
|---|
| 1514 | IF (guide_Q) THEN |
|---|
| 1515 | rcode = nf90_open('hur.nc', nf90_nowrite, ncidQ) |
|---|
| 1516 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1517 | abort_message = 'Nudging: error -> no file hur.nc' |
|---|
| 1518 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1519 | ENDIF |
|---|
| 1520 | rcode = nf90_inq_varid(ncidQ, 'RH', varidQ) |
|---|
| 1521 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1522 | abort_message = 'Nudging: error -> no RH,variable in file hur.nc' |
|---|
| 1523 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1524 | ENDIF |
|---|
| 1525 | WRITE(*, *)trim(modname) // ' ncidQ,varidQ', ncidQ, varidQ |
|---|
| 1526 | IF (ncidpl==-99) ncidpl = ncidQ |
|---|
| 1527 | endif |
|---|
| 1528 | ! Pression de surface |
|---|
| 1529 | IF ((guide_P).OR.(guide_modele)) THEN |
|---|
| 1530 | rcode = nf90_open('ps.nc', nf90_nowrite, ncidps) |
|---|
| 1531 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1532 | abort_message = 'Nudging: error -> no file ps.nc' |
|---|
| 1533 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1534 | ENDIF |
|---|
| 1535 | rcode = nf90_inq_varid(ncidps, 'SP', varidps) |
|---|
| 1536 | IF (rcode/=nf90_noerr) THEN |
|---|
| 1537 | abort_message = 'Nudging: error -> no SP variable in file ps.nc' |
|---|
| 1538 | CALL abort_gcm(modname, abort_message, 1) |
|---|
| 1539 | ENDIF |
|---|
| 1540 | WRITE(*, *)trim(modname) // ' ncidps,varidps', ncidps, varidps |
|---|
| 1541 | endif |
|---|
| 1542 | ! Coordonnee verticale |
|---|
| 1543 | IF (guide_plevs==0) THEN |
|---|
| 1544 | rcode = nf90_inq_varid(ncidpl, 'LEVEL', varidpl) |
|---|
| 1545 | IF (rcode/=0) rcode = nf90_inq_varid(ncidpl, 'PRESSURE', varidpl) |
|---|
| 1546 | WRITE(*, *)trim(modname) // ' ncidpl,varidpl', ncidpl, varidpl |
|---|
| 1547 | endif |
|---|
| 1548 | ! Coefs ap, bp pour calcul de la pression aux differents niveaux |
|---|
| 1549 | IF (guide_plevs==1) THEN |
|---|
| 1550 | status = nf90_get_var(ncidpl, varidap, apnc, [1], [nlevnc]) |
|---|
| 1551 | status = nf90_get_var(ncidpl, varidbp, bpnc, [1], [nlevnc]) |
|---|
| 1552 | elseif (guide_plevs==0) THEN |
|---|
| 1553 | status = nf90_get_var(ncidpl, varidpl, apnc, [1], [nlevnc]) |
|---|
| 1554 | apnc = apnc * 100.! conversion en Pascals |
|---|
| 1555 | bpnc(:) = 0. |
|---|
| 1556 | endif |
|---|
| 1557 | first = .FALSE. |
|---|
| 1558 | endif ! (first) |
|---|
| 1559 | |
|---|
| 1560 | ! ----------------------------------------------------------------- |
|---|
| 1561 | ! lecture des champs u, v, T, Q, ps |
|---|
| 1562 | ! ----------------------------------------------------------------- |
|---|
| 1563 | |
|---|
| 1564 | ! dimensions pour les champs scalaires et le vent zonal |
|---|
| 1565 | start(1) = 1 |
|---|
| 1566 | start(2) = 1 |
|---|
| 1567 | start(3) = 1 |
|---|
| 1568 | start(4) = timestep |
|---|
| 1569 | |
|---|
| 1570 | count(1) = 1 |
|---|
| 1571 | count(2) = jjp1 |
|---|
| 1572 | count(3) = nlevnc |
|---|
| 1573 | count(4) = 1 |
|---|
| 1574 | |
|---|
| 1575 | ! Pression |
|---|
| 1576 | IF (guide_plevs==2) THEN |
|---|
| 1577 | status = nf90_get_var(ncidp, varidp, zu, start, count) |
|---|
| 1578 | DO i = 1, iip1 |
|---|
| 1579 | pnat2(i, :, :) = zu(:, :) |
|---|
| 1580 | ENDDO |
|---|
| 1581 | |
|---|
| 1582 | IF (invert_y) THEN |
|---|
| 1583 | ! PRINT*,"Invertion impossible actuellement" |
|---|
| 1584 | ! CALL abort_gcm(modname,abort_message,1) |
|---|
| 1585 | CALL invert_lat(iip1, jjp1, nlevnc, pnat2) |
|---|
| 1586 | ENDIF |
|---|
| 1587 | endif |
|---|
| 1588 | ! Vent zonal |
|---|
| 1589 | IF (guide_u) THEN |
|---|
| 1590 | status = nf90_get_var(ncidu, varidu, zu, start, count) |
|---|
| 1591 | DO i = 1, iip1 |
|---|
| 1592 | unat2(i, :, :) = zu(:, :) |
|---|
| 1593 | ENDDO |
|---|
| 1594 | |
|---|
| 1595 | IF (invert_y) THEN |
|---|
| 1596 | CALL invert_lat(iip1, jjp1, nlevnc, unat2) |
|---|
| 1597 | ENDIF |
|---|
| 1598 | |
|---|
| 1599 | endif |
|---|
| 1600 | |
|---|
| 1601 | ! Temperature |
|---|
| 1602 | IF (guide_T) THEN |
|---|
| 1603 | status = nf90_get_var(ncidt, varidt, zu, start, count) |
|---|
| 1604 | DO i = 1, iip1 |
|---|
| 1605 | tnat2(i, :, :) = zu(:, :) |
|---|
| 1606 | ENDDO |
|---|
| 1607 | |
|---|
| 1608 | IF (invert_y) THEN |
|---|
| 1609 | CALL invert_lat(iip1, jjp1, nlevnc, tnat2) |
|---|
| 1610 | ENDIF |
|---|
| 1611 | |
|---|
| 1612 | endif |
|---|
| 1613 | |
|---|
| 1614 | ! Humidite |
|---|
| 1615 | IF (guide_Q) THEN |
|---|
| 1616 | status = nf90_get_var(ncidQ, varidQ, zu, start, count) |
|---|
| 1617 | DO i = 1, iip1 |
|---|
| 1618 | qnat2(i, :, :) = zu(:, :) |
|---|
| 1619 | ENDDO |
|---|
| 1620 | |
|---|
| 1621 | IF (invert_y) THEN |
|---|
| 1622 | CALL invert_lat(iip1, jjp1, nlevnc, qnat2) |
|---|
| 1623 | ENDIF |
|---|
| 1624 | |
|---|
| 1625 | endif |
|---|
| 1626 | |
|---|
| 1627 | ! Vent meridien |
|---|
| 1628 | IF (guide_v) THEN |
|---|
| 1629 | count(2) = jjm |
|---|
| 1630 | status = nf90_get_var(ncidv, varidv, zv, start, count) |
|---|
| 1631 | DO i = 1, iip1 |
|---|
| 1632 | vnat2(i, :, :) = zv(:, :) |
|---|
| 1633 | ENDDO |
|---|
| 1634 | |
|---|
| 1635 | IF (invert_y) THEN |
|---|
| 1636 | CALL invert_lat(iip1, jjm, nlevnc, vnat2) |
|---|
| 1637 | ENDIF |
|---|
| 1638 | |
|---|
| 1639 | endif |
|---|
| 1640 | |
|---|
| 1641 | ! Pression de surface |
|---|
| 1642 | IF ((guide_P).OR.(guide_plevs==1)) THEN |
|---|
| 1643 | start(3) = timestep |
|---|
| 1644 | start(4) = 0 |
|---|
| 1645 | count(2) = jjp1 |
|---|
| 1646 | count(3) = 1 |
|---|
| 1647 | count(4) = 0 |
|---|
| 1648 | status = nf90_get_var(ncidps, varidps, zu(:, 1), start, count) |
|---|
| 1649 | DO i = 1, iip1 |
|---|
| 1650 | psnat2(i, :) = zu(:, 1) |
|---|
| 1651 | ENDDO |
|---|
| 1652 | |
|---|
| 1653 | IF (invert_y) THEN |
|---|
| 1654 | CALL invert_lat(iip1, jjp1, 1, psnat2) |
|---|
| 1655 | ENDIF |
|---|
| 1656 | |
|---|
| 1657 | endif |
|---|
| 1658 | |
|---|
| 1659 | END SUBROUTINE guide_read2D |
|---|
| 1660 | |
|---|
| 1661 | !======================================================================= |
|---|
| 1662 | SUBROUTINE guide_out(varname, hsize, vsize, field) |
|---|
| 1663 | |
|---|
| 1664 | USE comconst_mod, ONLY: pi |
|---|
| 1665 | USE comvert_mod, ONLY: presnivs |
|---|
| 1666 | USE netcdf95, ONLY: nf95_def_var, nf95_put_var |
|---|
| 1667 | USE lmdz_comgeom2 |
|---|
| 1668 | |
|---|
| 1669 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
|---|
| 1670 | USE lmdz_paramet |
|---|
| 1671 | IMPLICIT NONE |
|---|
| 1672 | |
|---|
| 1673 | |
|---|
| 1674 | |
|---|
| 1675 | |
|---|
| 1676 | ! Variables entree |
|---|
| 1677 | CHARACTER*(*), INTENT(IN) :: varname |
|---|
| 1678 | INTEGER, INTENT (IN) :: hsize, vsize |
|---|
| 1679 | REAL, DIMENSION (iip1, hsize, vsize), INTENT(IN) :: field |
|---|
| 1680 | |
|---|
| 1681 | ! Variables locales |
|---|
| 1682 | INTEGER, SAVE :: timestep = 0 |
|---|
| 1683 | ! Identites fichier netcdf |
|---|
| 1684 | INTEGER :: nid, id_lonu, id_lonv, id_latu, id_latv, id_tim, id_lev |
|---|
| 1685 | INTEGER :: vid_lonu, vid_lonv, vid_latu, vid_latv, vid_cu, vid_cv, vid_lev |
|---|
| 1686 | INTEGER :: vid_au, vid_av, varid_alpha_t, varid_alpha_q |
|---|
| 1687 | INTEGER, DIMENSION (3) :: dim3 |
|---|
| 1688 | INTEGER, DIMENSION (4) :: dim4, count, start |
|---|
| 1689 | INTEGER :: ierr, varid, l |
|---|
| 1690 | REAL, DIMENSION (iip1, hsize, vsize) :: field2 |
|---|
| 1691 | CHARACTER(LEN = 20), PARAMETER :: modname = "guide_out" |
|---|
| 1692 | |
|---|
| 1693 | WRITE(*, *)trim(modname) // ': output timestep', timestep, 'var ', varname |
|---|
| 1694 | IF (timestep==0) THEN |
|---|
| 1695 | ! ---------------------------------------------- |
|---|
| 1696 | ! initialisation fichier de sortie |
|---|
| 1697 | ! ---------------------------------------------- |
|---|
| 1698 | ! Ouverture du fichier |
|---|
| 1699 | ierr = nf90_create("guide_ins.nc", IOR(nf90_clobber, nf90_64bit_offset), nid) |
|---|
| 1700 | ! Definition des dimensions |
|---|
| 1701 | ierr = nf90_def_dim(nid, "LONU", iip1, id_lonu) |
|---|
| 1702 | ierr = nf90_def_dim(nid, "LONV", iip1, id_lonv) |
|---|
| 1703 | ierr = nf90_def_dim(nid, "LATU", jjp1, id_latu) |
|---|
| 1704 | ierr = nf90_def_dim(nid, "LATV", jjm, id_latv) |
|---|
| 1705 | ierr = nf90_def_dim(nid, "LEVEL", llm, id_lev) |
|---|
| 1706 | ierr = nf90_def_dim(nid, "TIME", nf90_unlimited, id_tim) |
|---|
| 1707 | |
|---|
| 1708 | ! Creation des variables dimensions |
|---|
| 1709 | ierr = nf90_def_var(nid, "LONU", nf90_float, id_lonu, vid_lonu) |
|---|
| 1710 | ierr = nf90_def_var(nid, "LONV", nf90_float, id_lonv, vid_lonv) |
|---|
| 1711 | ierr = nf90_def_var(nid, "LATU", nf90_float, id_latu, vid_latu) |
|---|
| 1712 | ierr = nf90_def_var(nid, "LATV", nf90_float, id_latv, vid_latv) |
|---|
| 1713 | ierr = nf90_def_var(nid, "LEVEL", nf90_float, id_lev, vid_lev) |
|---|
| 1714 | ierr = nf90_def_var(nid, "cu", nf90_float, (/id_lonu, id_latu/), vid_cu) |
|---|
| 1715 | ierr = nf90_def_var(nid, "cv", nf90_float, (/id_lonv, id_latv/), vid_cv) |
|---|
| 1716 | ierr = nf90_def_var(nid, "au", nf90_float, (/id_lonu, id_latu/), vid_au) |
|---|
| 1717 | ierr = nf90_def_var(nid, "av", nf90_float, (/id_lonv, id_latv/), vid_av) |
|---|
| 1718 | CALL nf95_def_var(nid, "alpha_T", nf90_float, (/id_lonv, id_latu/), & |
|---|
| 1719 | varid_alpha_t) |
|---|
| 1720 | CALL nf95_def_var(nid, "alpha_q", nf90_float, (/id_lonv, id_latu/), & |
|---|
| 1721 | varid_alpha_q) |
|---|
| 1722 | |
|---|
| 1723 | ierr = nf90_enddef(nid) |
|---|
| 1724 | |
|---|
| 1725 | ! Enregistrement des variables dimensions |
|---|
| 1726 | ierr = nf90_put_var(nid, vid_lonu, rlonu * 180. / pi) |
|---|
| 1727 | ierr = nf90_put_var(nid, vid_lonv, rlonv * 180. / pi) |
|---|
| 1728 | ierr = nf90_put_var(nid, vid_latu, rlatu * 180. / pi) |
|---|
| 1729 | ierr = nf90_put_var(nid, vid_latv, rlatv * 180. / pi) |
|---|
| 1730 | ierr = nf90_put_var(nid, vid_lev, presnivs) |
|---|
| 1731 | ierr = nf90_put_var(nid, vid_cu, cu) |
|---|
| 1732 | ierr = nf90_put_var(nid, vid_cv, cv) |
|---|
| 1733 | ierr = nf90_put_var(nid, vid_au, alpha_u) |
|---|
| 1734 | ierr = nf90_put_var(nid, vid_av, alpha_v) |
|---|
| 1735 | CALL nf95_put_var(nid, varid_alpha_t, alpha_t) |
|---|
| 1736 | CALL nf95_put_var(nid, varid_alpha_q, alpha_q) |
|---|
| 1737 | ! -------------------------------------------------------------------- |
|---|
| 1738 | ! Création des variables sauvegardées |
|---|
| 1739 | ! -------------------------------------------------------------------- |
|---|
| 1740 | ierr = nf90_redef(nid) |
|---|
| 1741 | ! Pressure (GCM) |
|---|
| 1742 | dim4 = (/id_lonv, id_latu, id_lev, id_tim/) |
|---|
| 1743 | ierr = nf90_def_var(nid, "SP", nf90_float, dim4, varid) |
|---|
| 1744 | ! Surface pressure (guidage) |
|---|
| 1745 | IF (guide_P) THEN |
|---|
| 1746 | dim3 = (/id_lonv, id_latu, id_tim/) |
|---|
| 1747 | ierr = nf90_def_var(nid, "ps", nf90_float, dim3, varid) |
|---|
| 1748 | ENDIF |
|---|
| 1749 | ! Zonal wind |
|---|
| 1750 | IF (guide_u) THEN |
|---|
| 1751 | dim4 = (/id_lonu, id_latu, id_lev, id_tim/) |
|---|
| 1752 | ierr = nf90_def_var(nid, "u", nf90_float, dim4, varid) |
|---|
| 1753 | ierr = nf90_def_var(nid, "ua", nf90_float, dim4, varid) |
|---|
| 1754 | ierr = nf90_def_var(nid, "ucov", nf90_float, dim4, varid) |
|---|
| 1755 | ENDIF |
|---|
| 1756 | ! Merid. wind |
|---|
| 1757 | IF (guide_v) THEN |
|---|
| 1758 | dim4 = (/id_lonv, id_latv, id_lev, id_tim/) |
|---|
| 1759 | ierr = nf90_def_var(nid, "v", nf90_float, dim4, varid) |
|---|
| 1760 | ierr = nf90_def_var(nid, "va", nf90_float, dim4, varid) |
|---|
| 1761 | ierr = nf90_def_var(nid, "vcov", nf90_float, dim4, varid) |
|---|
| 1762 | ENDIF |
|---|
| 1763 | ! Pot. Temperature |
|---|
| 1764 | IF (guide_T) THEN |
|---|
| 1765 | dim4 = (/id_lonv, id_latu, id_lev, id_tim/) |
|---|
| 1766 | ierr = nf90_def_var(nid, "teta", nf90_float, dim4, varid) |
|---|
| 1767 | ENDIF |
|---|
| 1768 | ! Specific Humidity |
|---|
| 1769 | IF (guide_Q) THEN |
|---|
| 1770 | dim4 = (/id_lonv, id_latu, id_lev, id_tim/) |
|---|
| 1771 | ierr = nf90_def_var(nid, "q", nf90_float, dim4, varid) |
|---|
| 1772 | ENDIF |
|---|
| 1773 | |
|---|
| 1774 | ierr = nf90_enddef(nid) |
|---|
| 1775 | ierr = nf90_close(nid) |
|---|
| 1776 | ENDIF ! timestep=0 |
|---|
| 1777 | |
|---|
| 1778 | ! -------------------------------------------------------------------- |
|---|
| 1779 | ! Enregistrement du champ |
|---|
| 1780 | ! -------------------------------------------------------------------- |
|---|
| 1781 | ierr = nf90_open("guide_ins.nc", nf90_write, nid) |
|---|
| 1782 | |
|---|
| 1783 | IF (varname=="SP") timestep = timestep + 1 |
|---|
| 1784 | |
|---|
| 1785 | ierr = nf90_inq_varid(nid, varname, varid) |
|---|
| 1786 | SELECT CASE (varname) |
|---|
| 1787 | CASE ("SP", "ps") |
|---|
| 1788 | start = (/1, 1, 1, timestep/) |
|---|
| 1789 | count = (/iip1, jjp1, llm, 1/) |
|---|
| 1790 | CASE ("v", "va", "vcov") |
|---|
| 1791 | start = (/1, 1, 1, timestep/) |
|---|
| 1792 | count = (/iip1, jjm, llm, 1/) |
|---|
| 1793 | CASE DEFAULT |
|---|
| 1794 | start = (/1, 1, 1, timestep/) |
|---|
| 1795 | count = (/iip1, jjp1, llm, 1/) |
|---|
| 1796 | END SELECT |
|---|
| 1797 | |
|---|
| 1798 | SELECT CASE (varname) |
|---|
| 1799 | CASE("u", "ua") |
|---|
| 1800 | DO l = 1, llm ; field2(:, 2:jjm, l) = field(:, 2:jjm, l) / cu(:, 2:jjm) ; |
|---|
| 1801 | ENDDO |
|---|
| 1802 | field2(:, 1, :) = 0. ; field2(:, jjp1, :) = 0. |
|---|
| 1803 | CASE("v", "va") |
|---|
| 1804 | DO l = 1, llm ; field2(:, :, l) = field(:, :, l) / cv(:, :) ; |
|---|
| 1805 | ENDDO |
|---|
| 1806 | CASE DEFAULT |
|---|
| 1807 | field2 = field |
|---|
| 1808 | END SELECT |
|---|
| 1809 | |
|---|
| 1810 | ierr = nf90_put_var(nid, varid, field2, start, count) |
|---|
| 1811 | ierr = nf90_close(nid) |
|---|
| 1812 | |
|---|
| 1813 | END SUBROUTINE guide_out |
|---|
| 1814 | |
|---|
| 1815 | |
|---|
| 1816 | !=========================================================================== |
|---|
| 1817 | SUBROUTINE correctbid(iim, nl, x) |
|---|
| 1818 | INTEGER iim, nl |
|---|
| 1819 | REAL x(iim + 1, nl) |
|---|
| 1820 | INTEGER i, l |
|---|
| 1821 | REAL zz |
|---|
| 1822 | |
|---|
| 1823 | DO l = 1, nl |
|---|
| 1824 | DO i = 2, iim - 1 |
|---|
| 1825 | IF(abs(x(i, l))>1.e10) THEN |
|---|
| 1826 | zz = 0.5 * (x(i - 1, l) + x(i + 1, l)) |
|---|
| 1827 | PRINT*, 'correction ', i, l, x(i, l), zz |
|---|
| 1828 | x(i, l) = zz |
|---|
| 1829 | endif |
|---|
| 1830 | enddo |
|---|
| 1831 | enddo |
|---|
| 1832 | |
|---|
| 1833 | END SUBROUTINE correctbid |
|---|
| 1834 | |
|---|
| 1835 | !=========================================================================== |
|---|
| 1836 | END MODULE guide_mod |
|---|