1 |
subroutine read_reanalyse(timestep,psi & |
module read_reanalyse_m |
|
,u,v,t,q,masse,ps,mode,nlevnc) |
|
2 |
|
|
3 |
! |
IMPLICIT NONE |
|
! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/read_reanalyse.F,v 1.3 2005/04/15 12:31:21 lmdzadmin Exp $ |
|
|
! |
|
|
! |
|
|
! |
|
|
! mode=0 variables naturelles |
|
|
! mode=1 variabels GCM |
|
|
|
|
|
! ----------------------------------------------------------------- |
|
|
! Declarations |
|
|
! ----------------------------------------------------------------- |
|
|
use dimens_m |
|
|
use paramet_m |
|
|
use disvert_m |
|
|
use comgeom |
|
|
use conf_guide_m |
|
|
use netcdf |
|
|
|
|
|
IMPLICIT NONE |
|
|
|
|
|
! common |
|
|
! ------ |
|
|
|
|
|
! arguments |
|
|
! --------- |
|
|
integer nlevnc |
|
|
integer timestep,mode,l |
|
|
|
|
|
real psi(iip1,jjp1) |
|
|
real u(iip1,jjp1,llm),v(iip1,jjm,llm) |
|
|
real t(iip1,jjp1,llm),ps(iip1,jjp1),q(iip1,jjp1,llm) |
|
|
real masse(iip1,jjp1,llm),pk(iip1,jjp1,llm) |
|
|
|
|
|
|
|
|
! local |
|
|
! ----- |
|
|
integer ncidu,varidu,ncidv,varidv,ncidt,varidt,ncidps,varidps |
|
|
integer ncidpl |
|
|
integer varidpl,ncidQ,varidQ |
|
|
save ncidu,varidu,ncidv,varidv,ncidt,varidt,ncidps,varidps |
|
|
save ncidpl |
|
|
save varidpl,ncidQ,varidQ |
|
|
|
|
|
real unc(iip1,jjp1,nlevnc),vnc(iip1,jjm,nlevnc) |
|
|
real tnc(iip1,jjp1,nlevnc),psnc(iip1,jjp1) |
|
|
real Qnc(iip1,jjp1,nlevnc) |
|
|
real pl(nlevnc) |
|
|
|
|
|
integer start(4),count(4),status |
|
|
|
|
|
real rcode |
|
|
logical first |
|
|
save first |
|
|
|
|
|
data first/.true./ |
|
|
|
|
|
|
|
|
|
|
|
! ----------------------------------------------------------------- |
|
|
! Initialisation de la lecture des fichiers |
|
|
! ----------------------------------------------------------------- |
|
|
if (first) then |
|
|
ncidpl=-99 |
|
|
print*,'Intitialisation de read reanalsye' |
|
|
|
|
|
! Vent zonal |
|
|
if (guide_u) then |
|
|
rcode=nf90_open('u.nc',nf90_nowrite,ncidu) |
|
|
rcode = nf90_inq_varid(ncidu, 'UWND', varidu) |
|
|
print*,'ncidu,varidu',ncidu,varidu |
|
|
if (ncidpl.eq.-99) ncidpl=ncidu |
|
|
endif |
|
|
|
|
|
! Vent meridien |
|
|
if (guide_v) then |
|
|
rcode=nf90_open('v.nc',nf90_nowrite,ncidv) |
|
|
rcode = nf90_inq_varid(ncidv, 'VWND', varidv) |
|
|
print*,'ncidv,varidv',ncidv,varidv |
|
|
if (ncidpl.eq.-99) ncidpl=ncidv |
|
|
endif |
|
|
|
|
|
! Temperature |
|
|
if (guide_T) then |
|
|
rcode=nf90_open('T.nc',nf90_nowrite,ncidt) |
|
|
rcode = nf90_inq_varid(ncidt, 'AIR', varidt) |
|
|
print*,'ncidt,varidt',ncidt,varidt |
|
|
if (ncidpl.eq.-99) ncidpl=ncidt |
|
|
endif |
|
|
|
|
|
! Humidite |
|
|
if (guide_Q) then |
|
|
rcode=nf90_open('hur.nc',nf90_nowrite,ncidQ) |
|
|
rcode = nf90_inq_varid(ncidQ, 'RH', varidQ) |
|
|
print*,'ncidQ,varidQ',ncidQ,varidQ |
|
|
if (ncidpl.eq.-99) ncidpl=ncidQ |
|
|
endif |
|
|
|
|
|
! Pression de surface |
|
|
if (guide_P) then |
|
|
rcode=nf90_open('ps.nc',nf90_nowrite,ncidps) |
|
|
rcode = nf90_inq_varid(ncidps, 'SP', varidps) |
|
|
print*,'ncidps,varidps',ncidps,varidps |
|
|
endif |
|
|
|
|
|
! Coordonnee verticale |
|
|
if (ncep) then |
|
|
print*,'Vous etes entrain de lire des donnees NCEP' |
|
|
rcode = nf90_inq_varid(ncidpl, 'LEVEL', varidpl) |
|
|
else |
|
|
print*,'Vous etes entrain de lire des donnees ECMWF' |
|
|
rcode = nf90_inq_varid(ncidpl, 'PRESSURE', varidpl) |
|
|
endif |
|
|
print*,'ncidu,varidpl',ncidu,varidpl |
|
|
endif |
|
|
print*,'ok1' |
|
|
|
|
|
! Niveaux de pression |
|
|
print*,'WARNING!!! Il n y a pas de test de coherence' |
|
|
print*,'sur le nombre de niveaux verticaux dans le fichier nc' |
|
|
status=NF90_GET_VAR(ncidpl,varidpl,pl) |
|
|
! passage en pascal |
|
|
pl(:)=100.*pl(:) |
|
|
if (first) then |
|
|
do l=1,nlevnc |
|
|
print*,'PL(',l,')=',pl(l) |
|
|
enddo |
|
|
endif |
|
|
|
|
|
! ----------------------------------------------------------------- |
|
|
! lecture des champs u, v, T, ps |
|
|
! ----------------------------------------------------------------- |
|
|
|
|
|
! dimensions pour les champs scalaires et le vent zonal |
|
|
! ----------------------------------------------------- |
|
|
|
|
|
start(1)=1 |
|
|
start(2)=1 |
|
|
start(3)=1 |
|
|
start(4)=timestep |
|
|
|
|
|
count(1)=iip1 |
|
|
count(2)=jjp1 |
|
|
count(3)=nlevnc |
|
|
count(4)=1 |
|
|
|
|
|
! mise a zero des tableaux |
|
|
! ------------------------ |
|
|
unc(:,:,:)=0. |
|
|
vnc(:,:,:)=0. |
|
|
tnc(:,:,:)=0. |
|
|
Qnc(:,:,:)=0. |
|
|
|
|
|
! Vent zonal |
|
|
! ---------- |
|
|
|
|
|
if (guide_u) then |
|
|
print*,'avant la lecture de UNCEP nd de niv:',nlevnc |
|
|
status=NF90_GET_VAR(ncidu,varidu,unc,start,count) |
|
|
! call dump2d(iip1,jjp1,unc,'VENT NCEP ') |
|
|
! call dump2d(iip1,40,unc(1,1,nlevnc),'VENT NCEP ') |
|
|
print*,'WARNING!!! Correction bidon pour palier a un ' |
|
|
print*,'probleme dans la creation des fichiers nc' |
|
|
call correctbid(iim,jjp1*nlevnc,unc) |
|
|
call dump2d(iip1,jjp1,unc,'UNC COUCHE 1 ') |
|
|
endif |
|
|
|
|
|
! Temperature |
|
|
! ----------- |
|
|
|
|
|
print*,'ncidt=',ncidt,'varidt=',varidt,'start=',start |
|
|
print*,'count=',count |
|
|
if (guide_T) then |
|
|
status=NF90_GET_VAR(ncidt,varidt,tnc,start,count) |
|
|
call dump2d(iip1,jjp1,tnc,'TNC COUCHE 1 AAA ') |
|
|
call correctbid(iim,jjp1*nlevnc,tnc) |
|
|
call dump2d(iip1,jjp1,tnc,'TNC COUCHE 1 BBB ') |
|
|
endif |
|
|
|
|
|
! Humidite |
|
|
! -------- |
|
|
|
|
|
if (guide_Q) then |
|
|
status=NF90_GET_VAR(ncidQ,varidQ,Qnc,start,count) |
|
|
call correctbid(iim,jjp1*nlevnc,Qnc) |
|
|
call dump2d(iip1,jjp1,Qnc,'QNC COUCHE 1 ') |
|
|
endif |
|
|
|
|
|
count(2)=jjm |
|
|
! Vent meridien |
|
|
! ------------- |
|
|
|
|
|
if (guide_v) then |
|
|
status=NF90_GET_VAR(ncidv,varidv,vnc,start,count) |
|
|
call correctbid(iim,jjm*nlevnc,vnc) |
|
|
call dump2d(iip1,jjm,vnc,'VNC COUCHE 1 ') |
|
|
endif |
|
|
|
|
|
start(3)=timestep |
|
|
start(4)=0 |
|
|
count(2)=jjp1 |
|
|
count(3)=1 |
|
|
count(4)=0 |
|
|
|
|
|
! Pression de surface |
|
|
! ------------------- |
|
|
|
|
|
if (guide_P) then |
|
|
status=NF90_GET_VAR(ncidps,varidps,psnc,start,count) |
|
|
call dump2d(iip1,jjp1,psnc,'PSNC COUCHE 1 ') |
|
|
call correctbid(iim,jjp1,psnc) |
|
|
endif |
|
|
|
|
|
|
|
|
|
|
|
! ----------------------------------------------------------------- |
|
|
! Interpollation verticale sur les niveaux modele |
|
|
! ----------------------------------------------------------------- |
|
|
call reanalyse2nat(nlevnc,psi,unc,vnc,tnc,Qnc,psnc,pl,u,v,t,Q & |
|
|
,ps,masse,pk) |
|
|
|
|
|
call dump2d(iip1,jjm,v,'V COUCHE APRES ') |
|
|
|
|
|
|
|
|
! ----------------------------------------------------------------- |
|
|
! Passage aux variables du modele (vents covariants, temperature |
|
|
! potentielle et humidite specifique) |
|
|
! ----------------------------------------------------------------- |
|
|
call nat2gcm(u,v,t,Q,pk,u,v,t,Q) |
|
|
print*,'TIMESTEP ',timestep |
|
|
if(mode.ne.1) stop'mode pas egal 0' |
|
|
! call dump2d(iip1,jjm,v,'VCOV COUCHE 1 ') |
|
|
|
|
|
! Lignes introduites a une epoque pour un probleme oublie... |
|
|
! do l=1,llm |
|
|
! do i=1,iip1 |
|
|
! v(i,1,l)=0. |
|
|
! v(i,jjm,l)=0. |
|
|
! enddo |
|
|
! enddo |
|
|
first=.false. |
|
4 |
|
|
5 |
return |
contains |
6 |
end |
|
7 |
|
subroutine read_reanalyse(psi, u, v, t, q) |
8 |
|
|
9 |
|
! From LMDZ4/libf/dyn3d/read_reanalyse.F, version 1.3, 2005/04/15 12:31:21 |
10 |
|
|
11 |
|
USE conf_guide_m, ONLY: guide_q, guide_t, guide_u, guide_v |
12 |
|
USE dimens_m, ONLY: iim, jjm, llm |
13 |
|
use nat2gcm_m, only: nat2gcm |
14 |
|
USE netcdf, ONLY: nf90_nowrite |
15 |
|
USE netcdf95, ONLY: nf95_get_var, nf95_inq_dimid, nf95_inq_varid, & |
16 |
|
nf95_inquire_dimension, nf95_open, find_coord |
17 |
|
USE paramet_m, ONLY: iip1, jjp1 |
18 |
|
use reanalyse2nat_m, only: reanalyse2nat |
19 |
|
|
20 |
|
real, intent(in):: psi(:, :) ! (iip1, jjp1) |
21 |
|
real, intent(out):: u(:, :, :) ! (iip1, jjp1, llm) |
22 |
|
real, intent(out):: v(:, :, :) ! (iip1, jjm, llm) |
23 |
|
real, intent(out):: t(:, :, :), q(:, :, :) ! (iip1, jjp1, llm) |
24 |
|
|
25 |
|
! Local: |
26 |
|
integer nlevnc |
27 |
|
integer:: timestep = 0 |
28 |
|
real pk(iip1, jjp1, llm) |
29 |
|
integer, save:: ncidu, varidu, ncidv, varidv, ncidt, varidt, ncidQ, varidQ |
30 |
|
integer ncid, varid, dimid |
31 |
|
real, allocatable, save:: unc(:, :, :) ! (iip1, jjp1, nlevnc) |
32 |
|
real, allocatable, save:: vnc(:, :, :) ! (iip1, jjm, nlevnc) |
33 |
|
real, allocatable, save:: tnc(:, :, :), Qnc(:, :, :) ! (iip1, jjp1, nlevnc) |
34 |
|
real, allocatable, save:: pl(:) ! (nlevnc) |
35 |
|
real latitude(jjm + 1) |
36 |
|
logical:: first = .true. |
37 |
|
logical, save:: invert_y |
38 |
|
|
39 |
|
! ----------------------------------------------------------------- |
40 |
|
|
41 |
|
! Initialisation de la lecture des fichiers |
42 |
|
|
43 |
|
if (first) then |
44 |
|
print *, 'Intitialisation de read reanalyse' |
45 |
|
|
46 |
|
! Vent zonal |
47 |
|
if (guide_u) then |
48 |
|
call nf95_open('u.nc', nf90_nowrite, ncidu) |
49 |
|
call nf95_inq_varid(ncidu, 'UWND', varidu) |
50 |
|
endif |
51 |
|
|
52 |
|
! Vent meridien |
53 |
|
if (guide_v) then |
54 |
|
call nf95_open('v.nc', nf90_nowrite, ncidv) |
55 |
|
call nf95_inq_varid(ncidv, 'VWND', varidv) |
56 |
|
endif |
57 |
|
|
58 |
|
! Temperature |
59 |
|
if (guide_T) then |
60 |
|
call nf95_open('T.nc', nf90_nowrite, ncidt) |
61 |
|
call nf95_inq_varid(ncidt, 'AIR', varidt) |
62 |
|
endif |
63 |
|
|
64 |
|
! Humidite |
65 |
|
if (guide_Q) then |
66 |
|
call nf95_open('hur.nc', nf90_nowrite, ncidQ) |
67 |
|
call nf95_inq_varid(ncidQ, 'RH', varidQ) |
68 |
|
endif |
69 |
|
|
70 |
|
! Coordonn\'ee verticale : |
71 |
|
|
72 |
|
if (guide_u) then |
73 |
|
ncid = ncidu |
74 |
|
else if (guide_v) then |
75 |
|
ncid = ncidv |
76 |
|
else if (guide_T) then |
77 |
|
ncid = ncidt |
78 |
|
else |
79 |
|
ncid = ncidq |
80 |
|
end if |
81 |
|
|
82 |
|
call find_coord(ncid, dimid = dimid, varid = varid, std_name = "plev") |
83 |
|
call nf95_inquire_dimension(ncid, dimid, nclen = nlevnc) |
84 |
|
PRINT *, 'nlevnc = ', nlevnc |
85 |
|
allocate(unc(iip1, jjp1, nlevnc), vnc(iip1, jjm, nlevnc)) |
86 |
|
allocate(tnc(iip1, jjp1, nlevnc), Qnc(iip1, jjp1, nlevnc), pl(nlevnc)) |
87 |
|
call NF95_GET_VAR(ncid, varid, pl) |
88 |
|
pl = 100. * pl ! passage en pascal |
89 |
|
|
90 |
|
! Read latitude values just to know their order: |
91 |
|
call find_coord(ncid, varid = varid, std_name = "latitude") |
92 |
|
call nf95_get_var(ncid, varid, latitude) |
93 |
|
invert_y = latitude(1) < latitude(2) |
94 |
|
|
95 |
|
first = .false. |
96 |
|
endif |
97 |
|
|
98 |
|
! lecture des champs u, v, T, q |
99 |
|
|
100 |
|
timestep = timestep + 1 |
101 |
|
|
102 |
|
! Vent zonal |
103 |
|
if (guide_u) then |
104 |
|
call NF95_GET_VAR(ncidu, varidu, unc, start = (/1, 1, 1, timestep/)) |
105 |
|
else |
106 |
|
unc = 0. |
107 |
|
end if |
108 |
|
|
109 |
|
! Temperature |
110 |
|
if (guide_T) then |
111 |
|
call NF95_GET_VAR(ncidt, varidt, tnc, start = (/1, 1, 1, timestep/)) |
112 |
|
else |
113 |
|
tnc = 0. |
114 |
|
end if |
115 |
|
|
116 |
|
! Humidite |
117 |
|
if (guide_Q) then |
118 |
|
call NF95_GET_VAR(ncidQ, varidQ, Qnc, start = (/1, 1, 1, timestep/)) |
119 |
|
else |
120 |
|
Qnc = 0. |
121 |
|
end if |
122 |
|
|
123 |
|
! Vent meridien |
124 |
|
if (guide_v) then |
125 |
|
call NF95_GET_VAR(ncidv, varidv, vnc, start = (/1, 1, 1, timestep/)) |
126 |
|
else |
127 |
|
vnc = 0. |
128 |
|
end if |
129 |
|
|
130 |
|
call reanalyse2nat(invert_y, psi, unc, vnc, tnc, Qnc, pl, u, v, t, Q, pk) |
131 |
|
call nat2gcm(pk, u, v, t) |
132 |
|
|
133 |
|
end subroutine read_reanalyse |
134 |
|
|
135 |
|
end module read_reanalyse_m |