3 |
! From dyn3d/guide.F, version 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, version 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 |
IMPLICIT NONE |
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REAL :: tau_min_v, tau_max_v |
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REAL :: tau_min_t, tau_max_t |
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REAL :: tau_min_q, tau_max_q |
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REAL :: tau_min_p, tau_max_p |
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REAL :: aire_min, aire_max |
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8 |
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REAL tau_min_u, tau_max_u |
9 |
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REAL tau_min_v, tau_max_v |
10 |
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REAL tau_min_t, tau_max_t |
11 |
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REAL tau_min_q, tau_max_q |
12 |
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REAL tau_min_p, tau_max_p |
13 |
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REAL aire_min, aire_max |
14 |
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LOGICAL :: guide_u, guide_v, guide_t, guide_q, guide_p |
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REAL :: lat_min_guide, lat_max_guide |
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15 |
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16 |
LOGICAL :: ncep, ini_anal |
LOGICAL guide_u, guide_v, guide_t, guide_q, guide_p |
17 |
INTEGER :: online |
LOGICAL ncep, ini_anal |
18 |
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INTEGER online |
19 |
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20 |
CONTAINS |
CONTAINS |
21 |
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32 |
USE serre, ONLY : clat, clon |
USE serre, ONLY : clat, clon |
33 |
USE q_sat_m, ONLY : q_sat |
USE q_sat_m, ONLY : q_sat |
34 |
USE exner_hyb_m, ONLY : exner_hyb |
USE exner_hyb_m, ONLY : exner_hyb |
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USE pression_m, ONLY : pression |
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35 |
USE inigrads_m, ONLY : inigrads |
USE inigrads_m, ONLY : inigrads |
36 |
use netcdf, only: nf90_nowrite, nf90_open, nf90_close |
use netcdf, only: nf90_nowrite, nf90_open, nf90_close |
37 |
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use tau2alpha_m, only: tau2alpha |
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IMPLICIT NONE |
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38 |
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39 |
INCLUDE 'netcdf.inc' |
INCLUDE 'netcdf.inc' |
40 |
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41 |
! variables dynamiques |
! variables dynamiques |
42 |
REAL :: vcov(ip1jm, llm), ucov(ip1jmp1, llm) ! vents covariants |
REAL vcov(ip1jm, llm), ucov(ip1jmp1, llm) ! vents covariants |
43 |
REAL, intent(inout):: teta(ip1jmp1, llm) ! temperature potentielle |
REAL, intent(inout):: teta(ip1jmp1, llm) ! temperature potentielle |
44 |
REAL :: q(ip1jmp1, llm) ! temperature potentielle |
REAL q(ip1jmp1, llm) ! temperature potentielle |
45 |
REAL :: ps(ip1jmp1) ! pression au sol |
REAL ps(ip1jmp1) ! pression au sol |
46 |
REAL :: masse(ip1jmp1, llm) ! masse d'air |
REAL masse(ip1jmp1, llm) ! masse d'air |
47 |
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48 |
! common passe pour des sorties |
! common passe pour des sorties |
49 |
REAL :: dxdys(iip1, jjp1), dxdyu(iip1, jjp1), dxdyv(iip1, jjm) |
REAL dxdys(iip1, jjp1), dxdyu(iip1, jjp1), dxdyv(iip1, jjm) |
50 |
COMMON /comdxdy/dxdys, dxdyu, dxdyv |
COMMON /comdxdy/dxdys, dxdyu, dxdyv |
51 |
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52 |
! variables dynamiques pour les reanalyses. |
! variables dynamiques pour les reanalyses. |
53 |
REAL :: ucovrea1(ip1jmp1, llm), vcovrea1(ip1jm, llm) !vts cov reas |
REAL ucovrea1(ip1jmp1, llm), vcovrea1(ip1jm, llm) !vts cov reas |
54 |
REAL :: tetarea1(ip1jmp1, llm) ! temp pot reales |
REAL tetarea1(ip1jmp1, llm) ! temp pot reales |
55 |
REAL :: qrea1(ip1jmp1, llm) ! temp pot reales |
REAL qrea1(ip1jmp1, llm) ! temp pot reales |
56 |
REAL :: psrea1(ip1jmp1) ! ps |
REAL psrea1(ip1jmp1) ! ps |
57 |
REAL :: ucovrea2(ip1jmp1, llm), vcovrea2(ip1jm, llm) !vts cov reas |
REAL ucovrea2(ip1jmp1, llm), vcovrea2(ip1jm, llm) !vts cov reas |
58 |
REAL :: tetarea2(ip1jmp1, llm) ! temp pot reales |
REAL tetarea2(ip1jmp1, llm) ! temp pot reales |
59 |
REAL :: qrea2(ip1jmp1, llm) ! temp pot reales |
REAL qrea2(ip1jmp1, llm) ! temp pot reales |
60 |
REAL :: masserea2(ip1jmp1, llm) ! masse |
REAL masserea2(ip1jmp1, llm) ! masse |
61 |
REAL :: psrea2(ip1jmp1) ! ps |
REAL psrea2(ip1jmp1) ! ps |
62 |
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63 |
REAL :: alpha_q(ip1jmp1) |
REAL alpha_q(ip1jmp1) |
64 |
REAL :: alpha_t(ip1jmp1), alpha_p(ip1jmp1) |
REAL alpha_t(ip1jmp1), alpha_p(ip1jmp1) |
65 |
REAL :: alpha_u(ip1jmp1), alpha_v(ip1jm) |
REAL alpha_u(ip1jmp1), alpha_v(ip1jm) |
66 |
REAL :: dday_step, toto, reste, itau_test |
REAL dday_step, toto, reste, itau_test |
67 |
INTEGER :: step_rea, count_no_rea |
INTEGER step_rea, count_no_rea |
68 |
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69 |
INTEGER :: ilon, ilat |
INTEGER ilon, ilat |
70 |
REAL :: factt, ztau(ip1jmp1) |
REAL factt, ztau(ip1jmp1) |
71 |
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72 |
INTEGER, INTENT (IN) :: itau |
INTEGER, INTENT (IN) :: itau |
73 |
INTEGER :: ij, l |
INTEGER ij, l |
74 |
INTEGER :: ncidpl, varidpl, nlev, status |
INTEGER ncidpl, varidpl, nlev, status |
75 |
INTEGER :: rcod, rid |
INTEGER rcod, rid |
76 |
REAL :: ditau, tau, a |
REAL ditau, tau, a |
77 |
SAVE nlev |
SAVE nlev |
78 |
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79 |
! TEST SUR QSAT |
! TEST SUR QSAT |
80 |
REAL :: p(ip1jmp1, llmp1), pk(ip1jmp1, llm), pks(ip1jmp1) |
REAL p(ip1jmp1, llmp1), pk(ip1jmp1, llm), pks(ip1jmp1) |
81 |
REAL :: pkf(ip1jmp1, llm) |
REAL pkf(ip1jmp1, llm) |
82 |
REAL :: pres(ip1jmp1, llm) |
REAL pres(ip1jmp1, llm) |
83 |
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84 |
REAL :: qsat(ip1jmp1, llm) |
REAL qsat(ip1jmp1, llm) |
85 |
REAL :: unskap |
REAL unskap |
86 |
REAL :: tnat(ip1jmp1, llm) |
REAL tnat(ip1jmp1, llm) |
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87 |
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88 |
LOGICAL :: first |
LOGICAL:: first = .TRUE. |
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SAVE first |
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DATA first/ .TRUE./ |
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89 |
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90 |
SAVE ucovrea1, vcovrea1, tetarea1, psrea1, qrea1 |
SAVE ucovrea1, vcovrea1, tetarea1, psrea1, qrea1 |
91 |
SAVE ucovrea2, vcovrea2, tetarea2, masserea2, psrea2, qrea2 |
SAVE ucovrea2, vcovrea2, tetarea2, masserea2, psrea2, qrea2 |
93 |
SAVE alpha_t, alpha_q, alpha_u, alpha_v, alpha_p, itau_test |
SAVE alpha_t, alpha_q, alpha_u, alpha_v, alpha_p, itau_test |
94 |
SAVE step_rea, count_no_rea |
SAVE step_rea, count_no_rea |
95 |
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96 |
CHARACTER (10) :: file |
CHARACTER (10) file |
97 |
INTEGER :: igrads |
INTEGER igrads |
98 |
REAL :: dtgrads |
REAL dtgrads |
99 |
SAVE igrads, dtgrads |
SAVE igrads, dtgrads |
100 |
DATA igrads, dtgrads/2, 100./ |
DATA igrads, dtgrads/2, 100./ |
101 |
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105 |
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106 |
! calcul de l'humidite saturante |
! calcul de l'humidite saturante |
107 |
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108 |
CALL pression(ip1jmp1, ap, bp, ps, p) |
forall (l = 1: llm + 1) p(:, l) = ap(l) + bp(l) * ps |
109 |
CALL massdair(p, masse) |
CALL massdair(p, masse) |
110 |
PRINT *, 'OK1' |
PRINT *, 'OK1' |
111 |
CALL exner_hyb(ps, p, pks, pk, pkf) |
CALL exner_hyb(ps, p, pks, pk, pkf) |
305 |
ps(ij) = (1.-alpha_p(ij))*ps(ij) + alpha_p(ij)*a |
ps(ij) = (1.-alpha_p(ij))*ps(ij) + alpha_p(ij)*a |
306 |
IF (first .AND. ini_anal) ps(ij) = a |
IF (first .AND. ini_anal) ps(ij) = a |
307 |
END DO |
END DO |
308 |
CALL pression(ip1jmp1, ap, bp, ps, p) |
forall (l = 1: llm + 1) p(:, l) = ap(l) + bp(l) * ps |
309 |
CALL massdair(p, masse) |
CALL massdair(p, masse) |
310 |
END IF |
END IF |
311 |
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339 |
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340 |
END SUBROUTINE guide |
END SUBROUTINE guide |
341 |
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!======================================================================= |
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SUBROUTINE tau2alpha(type, pim, pjm, factt, taumin, taumax, alpha) |
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!======================================================================= |
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USE dimens_m, ONLY : iim, jjm |
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USE paramet_m, ONLY : iip1, jjp1 |
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USE comconst, ONLY : pi |
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USE comgeom, ONLY : cu_2d, cv_2d, rlatu, rlatv |
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USE serre, ONLY : clat, clon, grossismx, grossismy |
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IMPLICIT NONE |
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! arguments : |
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INTEGER :: type |
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INTEGER :: pim, pjm |
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REAL :: factt, taumin, taumax |
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REAL :: dxdy_, alpha(pim, pjm) |
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REAL :: dxdy_min, dxdy_max |
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! local : |
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REAL :: alphamin, alphamax, gamma, xi |
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SAVE gamma |
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INTEGER :: i, j, ilon, ilat |
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LOGICAL :: first |
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SAVE first |
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DATA first/ .TRUE./ |
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REAL :: zdx(iip1, jjp1), zdy(iip1, jjp1) |
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REAL :: zlat |
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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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IF (first) THEN |
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DO j = 2, jjm |
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DO i = 2, iip1 |
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zdx(i, j) = 0.5*(cu_2d(i-1, j)+cu_2d(i, j))/cos(rlatu(j)) |
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END DO |
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zdx(1, j) = zdx(iip1, j) |
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END DO |
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DO j = 2, jjm |
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DO i = 1, iip1 |
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zdy(i, j) = 0.5*(cv_2d(i, j-1)+cv_2d(i, j)) |
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END DO |
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END DO |
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DO i = 1, iip1 |
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zdx(i, 1) = zdx(i, 2) |
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zdx(i, jjp1) = zdx(i, jjm) |
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zdy(i, 1) = zdy(i, 2) |
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zdy(i, jjp1) = zdy(i, jjm) |
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END DO |
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DO j = 1, jjp1 |
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DO i = 1, iip1 |
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dxdys(i, j) = sqrt(zdx(i, j)*zdx(i, j)+zdy(i, j)*zdy(i, j)) |
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END DO |
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END DO |
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DO j = 1, jjp1 |
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DO i = 1, iim |
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dxdyu(i, j) = 0.5*(dxdys(i, j)+dxdys(i+1, j)) |
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END DO |
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dxdyu(iip1, j) = dxdyu(1, j) |
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END DO |
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DO j = 1, jjm |
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DO i = 1, iip1 |
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dxdyv(i, j) = 0.5*(dxdys(i, j)+dxdys(i+1, j)) |
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END DO |
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END DO |
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CALL dump2d(iip1, jjp1, dxdys, 'DX2DY2 SCAL ') |
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CALL dump2d(iip1, jjp1, dxdyu, 'DX2DY2 U ') |
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CALL dump2d(iip1, jjp1, dxdyv, 'DX2DY2 v ') |
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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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dxdy_min = dxdys(ilon, ilat) |
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! dxdy maximale de la maille |
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dxdy_max = 0. |
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DO j = 1, jjp1 |
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DO i = 1, iip1 |
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dxdy_max = max(dxdy_max, dxdys(i, j)) |
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END DO |
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END DO |
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IF (abs(grossismx-1.)<0.1 .OR. abs(grossismy-1.)<0.1) THEN |
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PRINT *, 'ATTENTION modele peu zoome' |
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PRINT *, 'ATTENTION on prend une constante de guidage cste' |
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gamma = 0. |
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ELSE |
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gamma = (dxdy_max-2.*dxdy_min)/(dxdy_max-dxdy_min) |
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PRINT *, 'gamma=', gamma |
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IF (gamma<1.E-5) THEN |
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PRINT *, 'gamma =', gamma, '<1e-5' |
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STOP |
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END IF |
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PRINT *, 'gamma=', gamma |
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gamma = log(0.5)/log(gamma) |
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END IF |
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END IF |
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alphamin = factt/taumax |
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alphamax = factt/taumin |
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DO j = 1, pjm |
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DO i = 1, pim |
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IF (type==1) THEN |
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dxdy_ = dxdys(i, j) |
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zlat = rlatu(j)*180./pi |
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ELSE IF (type==2) THEN |
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dxdy_ = dxdyu(i, j) |
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zlat = rlatu(j)*180./pi |
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ELSE IF (type==3) THEN |
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dxdy_ = dxdyv(i, j) |
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zlat = rlatv(j)*180./pi |
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END IF |
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IF (abs(grossismx-1.)<0.1 .OR. abs(grossismy-1.)<0.1) THEN |
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! pour une grille reguliere, xi=xxx**0=1 -> alpha=alphamin |
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alpha(i, j) = alphamin |
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ELSE |
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xi = ((dxdy_max-dxdy_)/(dxdy_max-dxdy_min))**gamma |
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xi = min(xi, 1.) |
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IF (lat_min_guide<=zlat .AND. zlat<=lat_max_guide) THEN |
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alpha(i, j) = xi*alphamin + (1.-xi)*alphamax |
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ELSE |
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alpha(i, j) = 0. |
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END IF |
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END IF |
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END DO |
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END DO |
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RETURN |
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END SUBROUTINE tau2alpha |
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342 |
END MODULE guide_m |
END MODULE guide_m |