1 |
MODULE guide_m |
MODULE guide_m |
2 |
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3 |
! From dyn3d/guide.F, v 1.3 2005/05/25 13:10:09 |
! From dyn3d/guide.F, version 1.3 2005/05/25 13:10:09 |
4 |
! and dyn3d/guide.h, v 1.1.1.1 2004/05/19 12:53:06 |
! and dyn3d/guide.h, version 1.1.1.1 2004/05/19 12:53:06 |
5 |
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6 |
REAL :: tau_min_u, tau_max_u |
REAL :: tau_min_u, tau_max_u |
7 |
REAL :: tau_min_v, tau_max_v |
REAL :: tau_min_v, tau_max_v |
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20 |
CONTAINS |
CONTAINS |
21 |
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22 |
SUBROUTINE guide(itau, ucov, vcov, teta, q, masse, ps) |
SUBROUTINE guide(itau, ucov, vcov, teta, q, masse, ps) |
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24 |
USE dimens_m, ONLY : jjm, llm |
! Author: F.Hourdin |
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USE paramet_m, ONLY : iip1, ip1jm, ip1jmp1, jjp1, llmp1 |
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USE comconst, ONLY : cpp, daysec, dtvr, kappa, pi |
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USE comvert, ONLY : ap, bp, preff, presnivs |
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USE conf_gcm_m, ONLY : day_step, iperiod |
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USE comgeom, ONLY : aire, rlatu, rlonv |
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USE serre, ONLY : clat, clon |
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USE q_sat_m, ONLY : q_sat |
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USE exner_hyb_m, ONLY : exner_hyb |
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USE pression_m, ONLY : pression |
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USE inigrads_m, ONLY : inigrads |
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use netcdf, only: nf90_nowrite, nf90_open, nf90_close |
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IMPLICIT NONE |
USE dimens_m, ONLY : jjm, llm |
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INCLUDE 'netcdf.inc' |
USE paramet_m, ONLY : iip1, ip1jm, ip1jmp1, jjp1, llmp1 |
28 |
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USE comconst, ONLY : cpp, daysec, dtvr, kappa, pi |
29 |
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USE comvert, ONLY : ap, bp, preff, presnivs |
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USE conf_gcm_m, ONLY : day_step, iperiod |
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USE comgeom, ONLY : aire, rlatu, rlonv |
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USE serre, ONLY : clat, clon |
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USE q_sat_m, ONLY : q_sat |
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USE exner_hyb_m, ONLY : exner_hyb |
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USE pression_m, ONLY : pression |
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USE inigrads_m, ONLY : inigrads |
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use netcdf, only: nf90_nowrite, nf90_open, nf90_close |
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IMPLICIT NONE |
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INCLUDE 'netcdf.inc' |
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43 |
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! variables dynamiques |
44 |
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REAL :: vcov(ip1jm, llm), ucov(ip1jmp1, llm) ! vents covariants |
45 |
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REAL, intent(inout):: teta(ip1jmp1, llm) ! temperature potentielle |
46 |
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REAL :: q(ip1jmp1, llm) ! temperature potentielle |
47 |
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REAL :: ps(ip1jmp1) ! pression au sol |
48 |
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REAL :: masse(ip1jmp1, llm) ! masse d'air |
49 |
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50 |
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! common passe pour des sorties |
51 |
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REAL :: dxdys(iip1, jjp1), dxdyu(iip1, jjp1), dxdyv(iip1, jjm) |
52 |
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COMMON /comdxdy/dxdys, dxdyu, dxdyv |
53 |
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54 |
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! variables dynamiques pour les reanalyses. |
55 |
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REAL :: ucovrea1(ip1jmp1, llm), vcovrea1(ip1jm, llm) !vts cov reas |
56 |
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REAL :: tetarea1(ip1jmp1, llm) ! temp pot reales |
57 |
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REAL :: qrea1(ip1jmp1, llm) ! temp pot reales |
58 |
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REAL :: psrea1(ip1jmp1) ! ps |
59 |
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REAL :: ucovrea2(ip1jmp1, llm), vcovrea2(ip1jm, llm) !vts cov reas |
60 |
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REAL :: tetarea2(ip1jmp1, llm) ! temp pot reales |
61 |
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REAL :: qrea2(ip1jmp1, llm) ! temp pot reales |
62 |
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REAL :: masserea2(ip1jmp1, llm) ! masse |
63 |
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REAL :: psrea2(ip1jmp1) ! ps |
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65 |
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REAL :: alpha_q(ip1jmp1) |
66 |
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REAL :: alpha_t(ip1jmp1), alpha_p(ip1jmp1) |
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REAL :: alpha_u(ip1jmp1), alpha_v(ip1jm) |
68 |
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REAL :: dday_step, toto, reste, itau_test |
69 |
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INTEGER :: step_rea, count_no_rea |
70 |
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71 |
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INTEGER :: ilon, ilat |
72 |
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REAL :: factt, ztau(ip1jmp1) |
73 |
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74 |
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INTEGER, INTENT (IN) :: itau |
75 |
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INTEGER :: ij, l |
76 |
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INTEGER :: ncidpl, varidpl, nlev, status |
77 |
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INTEGER :: rcod, rid |
78 |
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REAL :: ditau, tau, a |
79 |
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SAVE nlev |
80 |
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81 |
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! TEST SUR QSAT |
82 |
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REAL :: p(ip1jmp1, llmp1), pk(ip1jmp1, llm), pks(ip1jmp1) |
83 |
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REAL :: pkf(ip1jmp1, llm) |
84 |
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REAL :: pres(ip1jmp1, llm) |
85 |
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86 |
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REAL :: qsat(ip1jmp1, llm) |
87 |
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REAL :: unskap |
88 |
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REAL :: tnat(ip1jmp1, llm) |
89 |
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90 |
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91 |
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LOGICAL :: first |
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SAVE first |
93 |
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DATA first/ .TRUE./ |
94 |
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95 |
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SAVE ucovrea1, vcovrea1, tetarea1, psrea1, qrea1 |
96 |
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SAVE ucovrea2, vcovrea2, tetarea2, masserea2, psrea2, qrea2 |
97 |
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98 |
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SAVE alpha_t, alpha_q, alpha_u, alpha_v, alpha_p, itau_test |
99 |
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SAVE step_rea, count_no_rea |
100 |
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101 |
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CHARACTER (10) :: file |
102 |
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INTEGER :: igrads |
103 |
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REAL :: dtgrads |
104 |
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SAVE igrads, dtgrads |
105 |
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DATA igrads, dtgrads/2, 100./ |
106 |
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107 |
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!----------------------------------------------------------------------- |
108 |
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109 |
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PRINT *, 'Call sequence information: guide' |
110 |
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111 |
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! calcul de l'humidite saturante |
112 |
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113 |
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CALL pression(ip1jmp1, ap, bp, ps, p) |
114 |
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CALL massdair(p, masse) |
115 |
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PRINT *, 'OK1' |
116 |
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CALL exner_hyb(ps, p, pks, pk, pkf) |
117 |
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PRINT *, 'OK2' |
118 |
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tnat(:, :) = pk(:, :)*teta(:, :)/cpp |
119 |
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PRINT *, 'OK3' |
120 |
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unskap = 1./kappa |
121 |
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pres(:, :) = preff*(pk(:, :)/cpp)**unskap |
122 |
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PRINT *, 'OK4' |
123 |
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qsat = q_sat(tnat, pres) |
124 |
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125 |
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! initialisations pour la lecture des reanalyses. |
126 |
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! alpha determine la part des injections de donnees a chaque etape |
127 |
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! alpha=1 signifie pas d'injection |
128 |
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! alpha=0 signifie injection totale |
129 |
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130 |
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PRINT *, 'ONLINE=', online |
131 |
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IF (online==-1) THEN |
132 |
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RETURN |
133 |
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END IF |
134 |
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135 |
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IF (first) THEN |
136 |
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137 |
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PRINT *, 'initialisation du guide ' |
138 |
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CALL conf_guide |
139 |
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PRINT *, 'apres conf_guide' |
140 |
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141 |
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file = 'guide' |
142 |
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CALL inigrads(igrads, rlonv, 180./pi, -180., 180., rlatu, -90., 90., & |
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180./pi, presnivs, 1., dtgrads, file, 'dyn_zon ') |
144 |
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145 |
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PRINT *, & |
146 |
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'1: en-ligne, 0: hors-ligne (x=x_rea), -1: climat (x=x_gcm)' |
147 |
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148 |
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IF (online==-1) RETURN |
149 |
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IF (online==1) THEN |
150 |
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151 |
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! Constantes de temps de rappel en jour |
152 |
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! 0.1 c'est en gros 2h30. |
153 |
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! 1e10 est une constante infinie donc en gros pas de guidage |
154 |
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155 |
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! coordonnees du centre du zoom |
156 |
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CALL coordij(clon, clat, ilon, ilat) |
157 |
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! aire de la maille au centre du zoom |
158 |
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aire_min = aire(ilon+(ilat-1)*iip1) |
159 |
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! aire maximale de la maille |
160 |
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aire_max = 0. |
161 |
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DO ij = 1, ip1jmp1 |
162 |
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aire_max = max(aire_max, aire(ij)) |
163 |
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END DO |
164 |
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! factt = pas de temps en fraction de jour |
165 |
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factt = dtvr*iperiod/daysec |
166 |
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167 |
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CALL tau2alpha(3, iip1, jjm, factt, tau_min_v, tau_max_v, alpha_v) |
168 |
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CALL tau2alpha(2, iip1, jjp1, factt, tau_min_u, tau_max_u, alpha_u) |
169 |
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CALL tau2alpha(1, iip1, jjp1, factt, tau_min_t, tau_max_t, alpha_t) |
170 |
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CALL tau2alpha(1, iip1, jjp1, factt, tau_min_p, tau_max_p, alpha_p) |
171 |
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CALL tau2alpha(1, iip1, jjp1, factt, tau_min_q, tau_max_q, alpha_q) |
172 |
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173 |
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CALL dump2d(iip1, jjp1, aire, 'AIRE MAILLe ') |
174 |
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CALL dump2d(iip1, jjp1, alpha_u, 'COEFF U ') |
175 |
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CALL dump2d(iip1, jjp1, alpha_t, 'COEFF T ') |
176 |
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177 |
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! Cas ou on force exactement par les variables analysees |
178 |
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ELSE |
179 |
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alpha_t = 0. |
180 |
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alpha_u = 0. |
181 |
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alpha_v = 0. |
182 |
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alpha_p = 0. |
183 |
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! physic=.false. |
184 |
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END IF |
185 |
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186 |
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itau_test = 1001 |
187 |
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step_rea = 1 |
188 |
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count_no_rea = 0 |
189 |
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ncidpl = -99 |
190 |
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191 |
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! itau_test montre si l'importation a deja ete faite au rang itau |
192 |
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! lecture d'un fichier netcdf pour determiner le nombre de niveaux |
193 |
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if (guide_u) then |
194 |
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if (ncidpl.eq.-99) rcod=nf90_open('u.nc',Nf90_NOWRITe,ncidpl) |
195 |
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endif |
196 |
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197 |
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if (guide_v) then |
198 |
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if (ncidpl.eq.-99) rcod=nf90_open('v.nc',nf90_nowrite,ncidpl) |
199 |
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endif |
200 |
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201 |
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if (guide_T) then |
202 |
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if (ncidpl.eq.-99) rcod=nf90_open('T.nc',nf90_nowrite,ncidpl) |
203 |
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endif |
204 |
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205 |
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if (guide_Q) then |
206 |
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if (ncidpl.eq.-99) rcod=nf90_open('hur.nc',nf90_nowrite, ncidpl) |
207 |
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endif |
208 |
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209 |
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IF (ncep) THEN |
210 |
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status = nf_inq_dimid(ncidpl, 'LEVEL', rid) |
211 |
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ELSE |
212 |
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status = nf_inq_dimid(ncidpl, 'PRESSURE', rid) |
213 |
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END IF |
214 |
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status = nf_inq_dimlen(ncidpl, rid, nlev) |
215 |
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PRINT *, 'nlev', nlev |
216 |
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rcod = nf90_close(ncidpl) |
217 |
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! Lecture du premier etat des reanalyses. |
218 |
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CALL read_reanalyse(1, ps, ucovrea2, vcovrea2, tetarea2, qrea2, & |
219 |
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masserea2, psrea2, 1, nlev) |
220 |
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qrea2(:, :) = max(qrea2(:, :), 0.1) |
221 |
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222 |
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223 |
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! Debut de l'integration temporelle: |
224 |
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END IF ! first |
225 |
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226 |
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! IMPORTATION DES VENTS, PRESSION ET TEMPERATURE REELS: |
227 |
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228 |
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ditau = real(itau) |
229 |
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dday_step = real(day_step) |
230 |
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WRITE (*, *) 'ditau, dday_step' |
231 |
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WRITE (*, *) ditau, dday_step |
232 |
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toto = 4*ditau/dday_step |
233 |
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reste = toto - aint(toto) |
234 |
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235 |
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IF (reste==0.) THEN |
236 |
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IF (itau_test==itau) THEN |
237 |
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WRITE (*, *) 'deuxieme passage de advreel a itau=', itau |
238 |
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STOP |
239 |
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ELSE |
240 |
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vcovrea1(:, :) = vcovrea2(:, :) |
241 |
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ucovrea1(:, :) = ucovrea2(:, :) |
242 |
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tetarea1(:, :) = tetarea2(:, :) |
243 |
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qrea1(:, :) = qrea2(:, :) |
244 |
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245 |
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PRINT *, 'LECTURE REANALYSES, pas ', step_rea, 'apres ', & |
246 |
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count_no_rea, ' non lectures' |
247 |
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step_rea = step_rea + 1 |
248 |
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itau_test = itau |
249 |
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CALL read_reanalyse(step_rea, ps, ucovrea2, vcovrea2, tetarea2, & |
250 |
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qrea2, masserea2, psrea2, 1, nlev) |
251 |
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qrea2(:, :) = max(qrea2(:, :), 0.1) |
252 |
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factt = dtvr*iperiod/daysec |
253 |
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ztau(:) = factt/max(alpha_t(:), 1.E-10) |
254 |
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CALL wrgrads(igrads, 1, aire, 'aire ', 'aire ') |
255 |
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CALL wrgrads(igrads, 1, dxdys, 'dxdy ', 'dxdy ') |
256 |
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CALL wrgrads(igrads, 1, alpha_u, 'au ', 'au ') |
257 |
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CALL wrgrads(igrads, 1, alpha_t, 'at ', 'at ') |
258 |
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CALL wrgrads(igrads, 1, ztau, 'taut ', 'taut ') |
259 |
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CALL wrgrads(igrads, llm, ucov, 'u ', 'u ') |
260 |
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CALL wrgrads(igrads, llm, ucovrea2, 'ua ', 'ua ') |
261 |
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CALL wrgrads(igrads, llm, teta, 'T ', 'T ') |
262 |
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CALL wrgrads(igrads, llm, tetarea2, 'Ta ', 'Ta ') |
263 |
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CALL wrgrads(igrads, llm, qrea2, 'Qa ', 'Qa ') |
264 |
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CALL wrgrads(igrads, llm, q, 'Q ', 'Q ') |
265 |
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266 |
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CALL wrgrads(igrads, llm, qsat, 'QSAT ', 'QSAT ') |
267 |
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268 |
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END IF |
269 |
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ELSE |
270 |
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count_no_rea = count_no_rea + 1 |
271 |
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END IF |
272 |
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273 |
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! Guidage |
274 |
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! x_gcm = a * x_gcm + (1-a) * x_reanalyses |
275 |
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276 |
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IF (ini_anal) PRINT *, 'ATTENTION !!! ON PART DU GUIDAGE' |
277 |
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278 |
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ditau = real(itau) |
279 |
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dday_step = real(day_step) |
280 |
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281 |
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282 |
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tau = 4*ditau/dday_step |
283 |
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tau = tau - aint(tau) |
284 |
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285 |
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! ucov |
286 |
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IF (guide_u) THEN |
287 |
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DO l = 1, llm |
288 |
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DO ij = 1, ip1jmp1 |
289 |
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a = (1.-tau)*ucovrea1(ij, l) + tau*ucovrea2(ij, l) |
290 |
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ucov(ij, l) = (1.-alpha_u(ij))*ucov(ij, l) + alpha_u(ij)*a |
291 |
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IF (first .AND. ini_anal) ucov(ij, l) = a |
292 |
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END DO |
293 |
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END DO |
294 |
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END IF |
295 |
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296 |
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IF (guide_t) THEN |
297 |
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DO l = 1, llm |
298 |
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DO ij = 1, ip1jmp1 |
299 |
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a = (1.-tau)*tetarea1(ij, l) + tau*tetarea2(ij, l) |
300 |
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teta(ij, l) = (1.-alpha_t(ij))*teta(ij, l) + alpha_t(ij)*a |
301 |
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IF (first .AND. ini_anal) teta(ij, l) = a |
302 |
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END DO |
303 |
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END DO |
304 |
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END IF |
305 |
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306 |
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! P |
307 |
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IF (guide_p) THEN |
308 |
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DO ij = 1, ip1jmp1 |
309 |
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a = (1.-tau)*psrea1(ij) + tau*psrea2(ij) |
310 |
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ps(ij) = (1.-alpha_p(ij))*ps(ij) + alpha_p(ij)*a |
311 |
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IF (first .AND. ini_anal) ps(ij) = a |
312 |
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END DO |
313 |
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CALL pression(ip1jmp1, ap, bp, ps, p) |
314 |
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CALL massdair(p, masse) |
315 |
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END IF |
316 |
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317 |
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318 |
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! q |
319 |
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IF (guide_q) THEN |
320 |
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DO l = 1, llm |
321 |
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DO ij = 1, ip1jmp1 |
322 |
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a = (1.-tau)*qrea1(ij, l) + tau*qrea2(ij, l) |
323 |
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! hum relative en % -> hum specif |
324 |
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a = qsat(ij, l)*a*0.01 |
325 |
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q(ij, l) = (1.-alpha_q(ij))*q(ij, l) + alpha_q(ij)*a |
326 |
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IF (first .AND. ini_anal) q(ij, l) = a |
327 |
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END DO |
328 |
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END DO |
329 |
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END IF |
330 |
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331 |
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! vcov |
332 |
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IF (guide_v) THEN |
333 |
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DO l = 1, llm |
334 |
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DO ij = 1, ip1jm |
335 |
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a = (1.-tau)*vcovrea1(ij, l) + tau*vcovrea2(ij, l) |
336 |
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vcov(ij, l) = (1.-alpha_v(ij))*vcov(ij, l) + alpha_v(ij)*a |
337 |
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IF (first .AND. ini_anal) vcov(ij, l) = a |
338 |
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END DO |
339 |
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IF (first .AND. ini_anal) vcov(ij, l) = a |
340 |
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END DO |
341 |
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END IF |
342 |
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343 |
! ...... Version du 10/01/98 .......... |
first = .FALSE. |
344 |
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345 |
! avec coordonnees verticales hybrides |
END SUBROUTINE guide |
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! avec nouveaux operat. dissipation * ( gradiv2, divgrad2, nxgraro2 ) |
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!======================================================================= |
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! Auteur: F.Hourdin |
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! ------- |
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! Objet: |
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! ------ |
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! GCM LMD nouvelle grille |
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!======================================================================= |
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! Dans inigeom , nouveaux calculs pour les elongations cu , cv |
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! et possibilite d'appeler une fonction f(y) a derivee tangente |
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! hyperbolique a la place de la fonction a derivee sinusoidale. |
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! ... Possibilite de choisir le shema de Van-leer pour l'advection de |
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! q , en faisant iadv = 10 dans traceur (29/04/97) . |
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!----------------------------------------------------------------------- |
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! Declarations: |
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! ------------- |
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! variables dynamiques |
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REAL :: vcov(ip1jm, llm), ucov(ip1jmp1, llm) ! vents covariants |
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REAL :: teta(ip1jmp1, llm) ! temperature potentielle |
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REAL :: q(ip1jmp1, llm) ! temperature potentielle |
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REAL :: ps(ip1jmp1) ! pression au sol |
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REAL :: masse(ip1jmp1, llm) ! masse d'air |
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! common passe pour des sorties |
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REAL :: dxdys(iip1, jjp1), dxdyu(iip1, jjp1), dxdyv(iip1, jjm) |
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COMMON /comdxdy/dxdys, dxdyu, dxdyv |
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! variables dynamiques pour les reanalyses. |
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REAL :: ucovrea1(ip1jmp1, llm), vcovrea1(ip1jm, llm) !vts cov reas |
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REAL :: tetarea1(ip1jmp1, llm) ! temp pot reales |
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REAL :: qrea1(ip1jmp1, llm) ! temp pot reales |
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REAL :: psrea1(ip1jmp1) ! ps |
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REAL :: ucovrea2(ip1jmp1, llm), vcovrea2(ip1jm, llm) !vts cov reas |
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REAL :: tetarea2(ip1jmp1, llm) ! temp pot reales |
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REAL :: qrea2(ip1jmp1, llm) ! temp pot reales |
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REAL :: masserea2(ip1jmp1, llm) ! masse |
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REAL :: psrea2(ip1jmp1) ! ps |
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REAL :: alpha_q(ip1jmp1) |
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REAL :: alpha_t(ip1jmp1), alpha_p(ip1jmp1) |
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REAL :: alpha_u(ip1jmp1), alpha_v(ip1jm) |
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REAL :: dday_step, toto, reste, itau_test |
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INTEGER :: step_rea, count_no_rea |
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!IM 180305 real aire_min, aire_max |
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INTEGER :: ilon, ilat |
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REAL :: factt, ztau(ip1jmp1) |
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INTEGER, INTENT (IN) :: itau |
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INTEGER :: ij, l |
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INTEGER :: ncidpl, varidpl, nlev, status |
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INTEGER :: rcod, rid |
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REAL :: ditau, tau, a |
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SAVE nlev |
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! TEST SUR QSAT |
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REAL :: p(ip1jmp1, llmp1), pk(ip1jmp1, llm), pks(ip1jmp1) |
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REAL :: pkf(ip1jmp1, llm) |
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REAL :: pres(ip1jmp1, llm) |
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REAL :: qsat(ip1jmp1, llm) |
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REAL :: unskap |
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REAL :: tnat(ip1jmp1, llm) |
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!cccccccccccccccc |
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LOGICAL :: first |
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SAVE first |
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DATA first/ .TRUE./ |
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SAVE ucovrea1, vcovrea1, tetarea1, psrea1, qrea1 |
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SAVE ucovrea2, vcovrea2, tetarea2, masserea2, psrea2, qrea2 |
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SAVE alpha_t, alpha_q, alpha_u, alpha_v, alpha_p, itau_test |
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SAVE step_rea, count_no_rea |
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CHARACTER (10) :: file |
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INTEGER :: igrads |
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REAL :: dtgrads |
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SAVE igrads, dtgrads |
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DATA igrads, dtgrads/2, 100./ |
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PRINT *, 'Call sequence information: guide' |
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!----------------------------------------------------------------------- |
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! calcul de l'humidite saturante |
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!----------------------------------------------------------------------- |
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CALL pression(ip1jmp1, ap, bp, ps, p) |
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CALL massdair(p, masse) |
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PRINT *, 'OK1' |
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CALL exner_hyb(ps, p, pks, pk, pkf) |
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PRINT *, 'OK2' |
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tnat(:, :) = pk(:, :)*teta(:, :)/cpp |
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PRINT *, 'OK3' |
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unskap = 1./kappa |
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pres(:, :) = preff*(pk(:, :)/cpp)**unskap |
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PRINT *, 'OK4' |
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qsat = q_sat(tnat, pres) |
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!----------------------------------------------------------------------- |
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!----------------------------------------------------------------------- |
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! initialisations pour la lecture des reanalyses. |
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! alpha determine la part des injections de donnees a chaque etape |
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! alpha=1 signifie pas d'injection |
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! alpha=0 signifie injection totale |
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!----------------------------------------------------------------------- |
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PRINT *, 'ONLINE=', online |
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IF (online==-1) THEN |
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RETURN |
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END IF |
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IF (first) THEN |
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PRINT *, 'initialisation du guide ' |
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CALL conf_guide |
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PRINT *, 'apres conf_guide' |
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file = 'guide' |
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CALL inigrads(igrads, rlonv, 180./pi, -180., 180., rlatu, -90., 90., & |
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180./pi, presnivs, 1., dtgrads, file, 'dyn_zon ') |
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PRINT *, & |
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'1: en-ligne, 0: hors-ligne (x=x_rea), -1: climat (x=x_gcm)' |
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IF (online==-1) RETURN |
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IF (online==1) THEN |
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!ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc |
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! Constantes de temps de rappel en jour |
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! 0.1 c'est en gros 2h30. |
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! 1e10 est une constante infinie donc en gros pas de guidage |
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!ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc |
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! coordonnees du centre du zoom |
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CALL coordij(clon, clat, ilon, ilat) |
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! aire de la maille au centre du zoom |
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aire_min = aire(ilon+(ilat-1)*iip1) |
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! aire maximale de la maille |
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aire_max = 0. |
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DO ij = 1, ip1jmp1 |
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aire_max = max(aire_max, aire(ij)) |
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END DO |
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! factt = pas de temps en fraction de jour |
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factt = dtvr*iperiod/daysec |
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! subroutine tau2alpha(type, im, jm, factt, taumin, taumax, alpha) |
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CALL tau2alpha(3, iip1, jjm, factt, tau_min_v, tau_max_v, alpha_v) |
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CALL tau2alpha(2, iip1, jjp1, factt, tau_min_u, tau_max_u, alpha_u) |
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CALL tau2alpha(1, iip1, jjp1, factt, tau_min_t, tau_max_t, alpha_t) |
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CALL tau2alpha(1, iip1, jjp1, factt, tau_min_p, tau_max_p, alpha_p) |
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CALL tau2alpha(1, iip1, jjp1, factt, tau_min_q, tau_max_q, alpha_q) |
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CALL dump2d(iip1, jjp1, aire, 'AIRE MAILLe ') |
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CALL dump2d(iip1, jjp1, alpha_u, 'COEFF U ') |
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CALL dump2d(iip1, jjp1, alpha_t, 'COEFF T ') |
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!ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc |
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! Cas ou on force exactement par les variables analysees |
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ELSE |
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alpha_t = 0. |
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alpha_u = 0. |
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alpha_v = 0. |
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alpha_p = 0. |
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! physic=.false. |
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END IF |
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itau_test = 1001 |
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step_rea = 1 |
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count_no_rea = 0 |
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ncidpl = -99 |
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! itau_test montre si l'importation a deja ete faite au rang itau |
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! lecture d'un fichier netcdf pour determiner le nombre de niveaux |
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if (guide_u) then |
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if (ncidpl.eq.-99) rcod=nf90_open('u.nc',Nf90_NOWRITe,ncidpl) |
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endif |
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if (guide_v) then |
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if (ncidpl.eq.-99) rcod=nf90_open('v.nc',nf90_nowrite,ncidpl) |
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endif |
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if (guide_T) then |
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if (ncidpl.eq.-99) rcod=nf90_open('T.nc',nf90_nowrite,ncidpl) |
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endif |
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if (guide_Q) then |
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if (ncidpl.eq.-99) rcod=nf90_open('hur.nc',nf90_nowrite, ncidpl) |
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endif |
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IF (ncep) THEN |
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status = nf_inq_dimid(ncidpl, 'LEVEL', rid) |
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ELSE |
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status = nf_inq_dimid(ncidpl, 'PRESSURE', rid) |
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END IF |
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status = nf_inq_dimlen(ncidpl, rid, nlev) |
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PRINT *, 'nlev', nlev |
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rcod = nf90_close(ncidpl) |
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! Lecture du premier etat des reanalyses. |
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CALL read_reanalyse(1, ps, ucovrea2, vcovrea2, tetarea2, qrea2, & |
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masserea2, psrea2, 1, nlev) |
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qrea2(:, :) = max(qrea2(:, :), 0.1) |
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!----------------------------------------------------------------------- |
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! Debut de l'integration temporelle: |
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! ---------------------------------- |
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END IF ! first |
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!----------------------------------------------------------------------- |
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!----- IMPORTATION DES VENTS, PRESSION ET TEMPERATURE REELS: |
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|
!----------------------------------------------------------------------- |
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ditau = real(itau) |
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|
dday_step = real(day_step) |
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WRITE (*, *) 'ditau, dday_step' |
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WRITE (*, *) ditau, dday_step |
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toto = 4*ditau/dday_step |
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reste = toto - aint(toto) |
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! write(*, *)'toto, reste', toto, reste |
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IF (reste==0.) THEN |
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IF (itau_test==itau) THEN |
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|
WRITE (*, *) 'deuxieme passage de advreel a itau=', itau |
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STOP |
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ELSE |
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vcovrea1(:, :) = vcovrea2(:, :) |
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ucovrea1(:, :) = ucovrea2(:, :) |
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tetarea1(:, :) = tetarea2(:, :) |
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qrea1(:, :) = qrea2(:, :) |
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PRINT *, 'LECTURE REANALYSES, pas ', step_rea, 'apres ', & |
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|
count_no_rea, ' non lectures' |
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|
step_rea = step_rea + 1 |
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|
itau_test = itau |
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|
CALL read_reanalyse(step_rea, ps, ucovrea2, vcovrea2, tetarea2, & |
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qrea2, masserea2, psrea2, 1, nlev) |
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|
qrea2(:, :) = max(qrea2(:, :), 0.1) |
|
|
factt = dtvr*iperiod/daysec |
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|
ztau(:) = factt/max(alpha_t(:), 1.E-10) |
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|
CALL wrgrads(igrads, 1, aire, 'aire ', 'aire ') |
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|
CALL wrgrads(igrads, 1, dxdys, 'dxdy ', 'dxdy ') |
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|
CALL wrgrads(igrads, 1, alpha_u, 'au ', 'au ') |
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|
CALL wrgrads(igrads, 1, alpha_t, 'at ', 'at ') |
|
|
CALL wrgrads(igrads, 1, ztau, 'taut ', 'taut ') |
|
|
CALL wrgrads(igrads, llm, ucov, 'u ', 'u ') |
|
|
CALL wrgrads(igrads, llm, ucovrea2, 'ua ', 'ua ') |
|
|
CALL wrgrads(igrads, llm, teta, 'T ', 'T ') |
|
|
CALL wrgrads(igrads, llm, tetarea2, 'Ta ', 'Ta ') |
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|
CALL wrgrads(igrads, llm, qrea2, 'Qa ', 'Qa ') |
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|
CALL wrgrads(igrads, llm, q, 'Q ', 'Q ') |
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|
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|
|
CALL wrgrads(igrads, llm, qsat, 'QSAT ', 'QSAT ') |
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|
|
|
|
END IF |
|
|
ELSE |
|
|
count_no_rea = count_no_rea + 1 |
|
|
END IF |
|
|
|
|
|
!----------------------------------------------------------------------- |
|
|
! Guidage |
|
|
! x_gcm = a * x_gcm + (1-a) * x_reanalyses |
|
|
!----------------------------------------------------------------------- |
|
|
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|
|
IF (ini_anal) PRINT *, 'ATTENTION !!! ON PART DU GUIDAGE' |
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|
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|
|
ditau = real(itau) |
|
|
dday_step = real(day_step) |
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|
|
|
|
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|
|
tau = 4*ditau/dday_step |
|
|
tau = tau - aint(tau) |
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|
|
|
|
! ucov |
|
|
IF (guide_u) THEN |
|
|
DO l = 1, llm |
|
|
DO ij = 1, ip1jmp1 |
|
|
a = (1.-tau)*ucovrea1(ij, l) + tau*ucovrea2(ij, l) |
|
|
ucov(ij, l) = (1.-alpha_u(ij))*ucov(ij, l) + alpha_u(ij)*a |
|
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IF (first .AND. ini_anal) ucov(ij, l) = a |
|
|
END DO |
|
|
END DO |
|
|
END IF |
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|
|
|
|
! teta |
|
|
IF (guide_t) THEN |
|
|
DO l = 1, llm |
|
|
DO ij = 1, ip1jmp1 |
|
|
a = (1.-tau)*tetarea1(ij, l) + tau*tetarea2(ij, l) |
|
|
teta(ij, l) = (1.-alpha_t(ij))*teta(ij, l) + alpha_t(ij)*a |
|
|
IF (first .AND. ini_anal) teta(ij, l) = a |
|
|
END DO |
|
|
END DO |
|
|
END IF |
|
|
|
|
|
! P |
|
|
IF (guide_p) THEN |
|
|
DO ij = 1, ip1jmp1 |
|
|
a = (1.-tau)*psrea1(ij) + tau*psrea2(ij) |
|
|
ps(ij) = (1.-alpha_p(ij))*ps(ij) + alpha_p(ij)*a |
|
|
IF (first .AND. ini_anal) ps(ij) = a |
|
|
END DO |
|
|
CALL pression(ip1jmp1, ap, bp, ps, p) |
|
|
CALL massdair(p, masse) |
|
|
END IF |
|
|
|
|
|
|
|
|
! q |
|
|
IF (guide_q) THEN |
|
|
DO l = 1, llm |
|
|
DO ij = 1, ip1jmp1 |
|
|
a = (1.-tau)*qrea1(ij, l) + tau*qrea2(ij, l) |
|
|
! hum relative en % -> hum specif |
|
|
a = qsat(ij, l)*a*0.01 |
|
|
q(ij, l) = (1.-alpha_q(ij))*q(ij, l) + alpha_q(ij)*a |
|
|
IF (first .AND. ini_anal) q(ij, l) = a |
|
|
END DO |
|
|
END DO |
|
|
END IF |
|
|
|
|
|
! vcov |
|
|
IF (guide_v) THEN |
|
|
DO l = 1, llm |
|
|
DO ij = 1, ip1jm |
|
|
a = (1.-tau)*vcovrea1(ij, l) + tau*vcovrea2(ij, l) |
|
|
vcov(ij, l) = (1.-alpha_v(ij))*vcov(ij, l) + alpha_v(ij)*a |
|
|
IF (first .AND. ini_anal) vcov(ij, l) = a |
|
|
END DO |
|
|
IF (first .AND. ini_anal) vcov(ij, l) = a |
|
|
END DO |
|
|
END IF |
|
|
|
|
|
! call dump2d(iip1, jjp1, tetarea1, 'TETA REA 1 ') |
|
|
! call dump2d(iip1, jjp1, tetarea2, 'TETA REA 2 ') |
|
|
! call dump2d(iip1, jjp1, teta, 'TETA ') |
|
|
|
|
|
first = .FALSE. |
|
|
|
|
|
RETURN |
|
|
END SUBROUTINE guide |
|
346 |
|
|
347 |
!======================================================================= |
!======================================================================= |
348 |
SUBROUTINE tau2alpha(type, pim, pjm, factt, taumin, taumax, alpha) |
SUBROUTINE tau2alpha(type, pim, pjm, factt, taumin, taumax, alpha) |