| 1 |
module read_reanalyse_m |
| 2 |
|
| 3 |
IMPLICIT NONE |
| 4 |
|
| 5 |
contains |
| 6 |
|
| 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 dimensions, ONLY: jjm, llm |
| 13 |
use nat2gcm_m, only: nat2gcm |
| 14 |
USE netcdf, ONLY: nf90_nowrite |
| 15 |
USE netcdf95, ONLY: nf95_get_var, nf95_inq_varid, nf95_inquire_dimension, & |
| 16 |
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 |
Parent Directory
| 
Revision Log