1 |
module etat0_mod |
module etat0_m |
|
|
|
|
use indicesol, only: nbsrf |
|
|
use dimphy, only: klon |
|
2 |
|
|
3 |
IMPLICIT NONE |
IMPLICIT NONE |
4 |
|
|
|
REAL pctsrf(klon, nbsrf) |
|
|
! ("pctsrf(i, :)" is the composition of the surface at horizontal |
|
|
! position "i") |
|
|
|
|
|
private nbsrf, klon |
|
|
|
|
5 |
contains |
contains |
6 |
|
|
7 |
SUBROUTINE etat0(phis) |
SUBROUTINE etat0(phis, pctsrf) |
8 |
|
|
9 |
! From "etat0_netcdf.F", version 1.3, 2005/05/25 13:10:09 |
! From "etat0_netcdf.F", version 1.3, 2005/05/25 13:10:09 |
10 |
|
|
11 |
use caldyn0_m, only: caldyn0 |
use caldyn0_m, only: caldyn0 |
12 |
use comconst, only: cpp, kappa, iniconst |
use comconst, only: cpp, kappa, iniconst |
13 |
use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, & |
use comgeom, only: aire_2d, apoln, apols, cu_2d, cv_2d, inigeom |
14 |
cu_2d, cv_2d, inigeom |
use conf_gcm_m, only: nday |
15 |
use conf_gcm_m, only: dayref, anneeref |
use dimensions, only: iim, jjm, llm, nqmx |
16 |
use dimens_m, only: iim, jjm, llm, nqmx |
use dimphy, only: klon |
|
use dimphy, only: zmasq |
|
17 |
use dimsoil, only: nsoilmx |
use dimsoil, only: nsoilmx |
18 |
use disvert_m, only: ap, bp, preff, pa, disvert |
use disvert_m, only: ap, bp, preff, disvert |
19 |
|
use dynetat0_m, only: rlatu, rlatv, rlonu, rlonv, fyhyp, fxhyp |
20 |
|
use dynetat0_chosen_m, only: day_ref |
21 |
use dynredem0_m, only: dynredem0 |
use dynredem0_m, only: dynredem0 |
22 |
use dynredem1_m, only: dynredem1 |
use dynredem1_m, only: dynredem1 |
23 |
use exner_hyb_m, only: exner_hyb |
use exner_hyb_m, only: exner_hyb |
24 |
use geopot_m, only: geopot |
use geopot_m, only: geopot |
25 |
use grid_atob, only: grille_m |
use grille_m_m, only: grille_m |
26 |
use grid_change, only: init_dyn_phy, dyn_phy |
use grid_change, only: init_dyn_phy, dyn_phy |
27 |
use histclo_m, only: histclo |
use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra, nbsrf |
|
use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra |
|
28 |
use iniadvtrac_m, only: iniadvtrac |
use iniadvtrac_m, only: iniadvtrac |
29 |
use inifilr_m, only: inifilr |
use inifilr_m, only: inifilr |
30 |
use massdair_m, only: massdair |
use massdair_m, only: massdair |
31 |
use netcdf, only: nf90_nowrite |
use netcdf, only: nf90_nowrite |
32 |
use netcdf95, only: nf95_close, nf95_get_var, nf95_gw_var, & |
use netcdf95, only: nf95_close, nf95_get_var, nf95_gw_var, nf95_put_var, & |
33 |
nf95_inq_varid, nf95_open |
nf95_inq_varid, nf95_open |
34 |
use nr_util, only: pi, assert |
use nr_util, only: pi, assert |
35 |
use paramet_m, only: ip1jm, ip1jmp1 |
use phyetat0_m, only: zmasq, phyetat0_new |
36 |
|
use phyredem0_m, only: phyredem0, ncid_restartphy |
37 |
use phyredem_m, only: phyredem |
use phyredem_m, only: phyredem |
38 |
use q_sat_m, only: q_sat |
use q_sat_m, only: q_sat |
39 |
use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz |
use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz |
40 |
use regr_pr_o3_m, only: regr_pr_o3 |
use regr_pr_o3_m, only: regr_pr_o3 |
|
use serre, only: alphax |
|
41 |
use startdyn, only: start_init_dyn |
use startdyn, only: start_init_dyn |
42 |
USE start_init_orog_m, only: start_init_orog, mask |
USE start_init_orog_m, only: start_init_orog |
43 |
use start_init_phys_m, only: start_init_phys |
use start_init_phys_m, only: start_init_phys |
44 |
use start_inter_3d_m, only: start_inter_3d |
use start_inter_3d_m, only: start_inter_3d |
|
use temps, only: itau_phy, annee_ref, day_ref |
|
45 |
use test_disvert_m, only: test_disvert |
use test_disvert_m, only: test_disvert |
46 |
|
|
47 |
REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1) |
REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1) |
48 |
! surface geopotential, in m2 s-2 |
! surface geopotential, in m2 s-2 |
49 |
|
|
50 |
! Local: |
REAL, intent(out):: pctsrf(:, :) ! (klon, nbsrf) |
51 |
|
! "pctsrf(i, :)" is the composition of the surface at horizontal |
52 |
|
! position "i". |
53 |
|
|
54 |
REAL latfi(klon), lonfi(klon) |
! Local: |
|
! (latitude and longitude of a point of the scalar grid identified |
|
|
! by a simple index, in degrees) |
|
55 |
|
|
56 |
REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, teta |
REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, teta |
57 |
REAL vcov(iim + 1, jjm, llm) |
REAL vcov(iim + 1, jjm, llm) |
62 |
! and pressure level "pls(i, j, l)".) |
! and pressure level "pls(i, j, l)".) |
63 |
|
|
64 |
real qsat(iim + 1, jjm + 1, llm) ! mass fraction of saturating water vapor |
real qsat(iim + 1, jjm + 1, llm) ! mass fraction of saturating water vapor |
|
REAL sn(klon) |
|
65 |
REAL qsolsrf(klon, nbsrf), snsrf(klon, nbsrf) |
REAL qsolsrf(klon, nbsrf), snsrf(klon, nbsrf) |
66 |
REAL albe(klon, nbsrf), evap(klon, nbsrf) |
REAL albe(klon, nbsrf) |
|
REAL alblw(klon, nbsrf) |
|
67 |
REAL tsoil(klon, nsoilmx, nbsrf) |
REAL tsoil(klon, nsoilmx, nbsrf) |
68 |
REAL radsol(klon), rain_fall(klon), snow_fall(klon) |
REAL null_array(klon) |
69 |
REAL solsw(klon), sollw(klon), fder(klon) |
REAL solsw(klon), sollw(klon) |
70 |
!IM "slab" ocean |
!IM "slab" ocean |
|
real seaice(klon) ! kg m-2 |
|
71 |
REAL frugs(klon, nbsrf), agesno(klon, nbsrf) |
REAL frugs(klon, nbsrf), agesno(klon, nbsrf) |
72 |
REAL rugmer(klon) |
REAL rugmer(klon) |
73 |
real, dimension(iim + 1, jjm + 1):: zmea_2d, zstd_2d, zsig_2d, zgam_2d |
real, dimension(iim + 1, jjm + 1):: zmea_2d, zstd_2d, zsig_2d, zgam_2d |
78 |
REAL zthe(klon) |
REAL zthe(klon) |
79 |
REAL zpic(klon), zval(klon) |
REAL zpic(klon), zval(klon) |
80 |
REAL t_ancien(klon, llm), q_ancien(klon, llm) |
REAL t_ancien(klon, llm), q_ancien(klon, llm) |
|
REAL run_off_lic_0(klon) |
|
81 |
real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm) |
real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm) |
82 |
|
|
83 |
! D\'eclarations pour lecture glace de mer : |
! D\'eclarations pour lecture glace de mer : |
84 |
INTEGER iml_lic, jml_lic |
INTEGER iml_lic, jml_lic |
85 |
INTEGER ncid, varid |
INTEGER ncid, varid |
86 |
REAL, pointer:: dlon_lic(:), dlat_lic(:) |
REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:) |
87 |
REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice |
REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice |
88 |
REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary |
REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary |
89 |
|
|
91 |
|
|
92 |
REAL pk(iim + 1, jjm + 1, llm) ! fonction d'Exner aux milieux des couches |
REAL pk(iim + 1, jjm + 1, llm) ! fonction d'Exner aux milieux des couches |
93 |
real pks(iim + 1, jjm + 1) |
real pks(iim + 1, jjm + 1) |
|
|
|
94 |
REAL masse(iim + 1, jjm + 1, llm) |
REAL masse(iim + 1, jjm + 1, llm) |
95 |
REAL phi(iim + 1, jjm + 1, llm) |
REAL phi(iim + 1, jjm + 1, llm) |
|
REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm) |
|
|
REAL w(iim + 1, jjm + 1, llm) |
|
|
|
|
96 |
real sig1(klon, llm) ! section adiabatic updraft |
real sig1(klon, llm) ! section adiabatic updraft |
97 |
real w01(klon, llm) ! vertical velocity within adiabatic updraft |
real w01(klon, llm) ! vertical velocity within adiabatic updraft |
98 |
|
|
113 |
|
|
114 |
! Construct a grid: |
! Construct a grid: |
115 |
|
|
|
pa = 5e4 |
|
116 |
CALL disvert |
CALL disvert |
117 |
call test_disvert |
call test_disvert |
118 |
|
CALL fyhyp |
119 |
|
CALL fxhyp |
120 |
CALL inigeom |
CALL inigeom |
121 |
CALL inifilr |
CALL inifilr |
|
|
|
|
latfi(1) = 90. |
|
|
latfi(2:klon-1) = pack(spread(rlatu(2:jjm), 1, iim), .true.) * 180. / pi |
|
|
! (with conversion to degrees) |
|
|
latfi(klon) = - 90. |
|
|
|
|
|
lonfi(1) = 0. |
|
|
lonfi(2:klon-1) = pack(spread(rlonv(:iim), 2, jjm - 1), .true.) * 180. / pi |
|
|
! (with conversion to degrees) |
|
|
lonfi(klon) = 0. |
|
|
|
|
122 |
call start_init_orog(phis, zmea_2d, zstd_2d, zsig_2d, zgam_2d, zthe_2d, & |
call start_init_orog(phis, zmea_2d, zstd_2d, zsig_2d, zgam_2d, zthe_2d, & |
123 |
zpic_2d, zval_2d) ! also compute "mask" |
zpic_2d, zval_2d) ! also compute "mask" |
124 |
call init_dyn_phy ! define the mask "dyn_phy" for distinct grid points |
call init_dyn_phy ! define the mask "dyn_phy" for distinct grid points |
125 |
zmasq = pack(mask, dyn_phy) |
call phyetat0_new |
|
PRINT *, 'Masque construit' |
|
126 |
|
|
127 |
call start_init_phys(tsol_2d, qsol_2d) |
call start_init_phys(tsol_2d, qsol_2d) |
128 |
CALL start_init_dyn(tsol_2d, phis, ps) |
CALL start_init_dyn(tsol_2d, phis, ps) |
182 |
q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29. |
q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29. |
183 |
end if |
end if |
184 |
|
|
185 |
sn = 0. ! snow |
null_array = 0. |
|
radsol = 0. |
|
|
seaice = 0. |
|
186 |
rugmer = 0.001 |
rugmer = 0.001 |
187 |
zmea = pack(zmea_2d, dyn_phy) |
zmea = pack(zmea_2d, dyn_phy) |
188 |
zstd = pack(zstd_2d, dyn_phy) |
zstd = pack(zstd_2d, dyn_phy) |
229 |
rlatu) |
rlatu) |
230 |
flic_tmp(iim + 1, :) = flic_tmp(1, :) |
flic_tmp(iim + 1, :) = flic_tmp(1, :) |
231 |
|
|
232 |
deallocate(dlon_lic, dlat_lic) ! pointers |
! Passage sur la grille physique : |
|
|
|
|
! Passage sur la grille physique |
|
233 |
pctsrf = 0. |
pctsrf = 0. |
234 |
pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy) |
pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy) |
235 |
! Ad\'equation avec le maque terre/mer |
|
236 |
|
! Ad\'equation avec le maque terre/mer : |
237 |
WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0. |
WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0. |
238 |
WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0. |
WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0. |
239 |
pctsrf(:, is_ter) = zmasq |
where (zmasq <= EPSFRA) pctsrf(:, is_ter) = zmasq |
240 |
where (zmasq > EPSFRA) |
where (zmasq > EPSFRA) |
241 |
where (pctsrf(:, is_lic) >= zmasq) |
where (pctsrf(:, is_lic) >= zmasq) |
242 |
pctsrf(:, is_lic) = zmasq |
pctsrf(:, is_lic) = zmasq |
255 |
pctsrf(:, is_oce) = 1. - zmasq |
pctsrf(:, is_oce) = 1. - zmasq |
256 |
WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0. |
WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0. |
257 |
|
|
258 |
! V\'erification que somme des sous-surfaces vaut 1 : |
! V\'erification que la somme des sous-surfaces vaut 1 : |
259 |
ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA) |
ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA) |
260 |
IF (ji /= 0) then |
IF (ji /= 0) then |
261 |
PRINT *, 'Bad surface percentages for ', ji, 'points' |
PRINT *, 'Bad surface percentages for ', ji, 'points' |
264 |
! Calcul interm\'ediaire : |
! Calcul interm\'ediaire : |
265 |
CALL massdair(p3d, masse) |
CALL massdair(p3d, masse) |
266 |
|
|
|
print *, 'ALPHAX = ', alphax |
|
|
|
|
267 |
forall (l = 1:llm) |
forall (l = 1:llm) |
268 |
masse(:, 1, l) = SUM(aire_2d(:iim, 1) * masse(:iim, 1, l)) / apoln |
masse(:, 1, l) = SUM(aire_2d(:iim, 1) * masse(:iim, 1, l)) / apoln |
269 |
masse(:, jjm + 1, l) = & |
masse(:, jjm + 1, l) = & |
270 |
SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols |
SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols |
271 |
END forall |
END forall |
272 |
|
|
|
! Initialisation pour traceurs: |
|
273 |
call iniadvtrac |
call iniadvtrac |
|
itau_phy = 0 |
|
|
day_ref = dayref |
|
|
annee_ref = anneeref |
|
|
|
|
274 |
CALL geopot(teta, pk , pks, phis, phi) |
CALL geopot(teta, pk , pks, phis, phi) |
275 |
CALL caldyn0(ucov, vcov, teta, ps, masse, pk, phis, phi, w, pbaru, & |
CALL caldyn0(ucov, vcov, teta, ps, pk, phis, phi) |
276 |
pbarv) |
CALL dynredem0(day_ref, phis) |
277 |
CALL dynredem0("start.nc", dayref, phis) |
CALL dynredem1(vcov, ucov, teta, q, masse, ps, itau = 0) |
|
CALL dynredem1("start.nc", vcov, ucov, teta, q, masse, ps, itau=0) |
|
278 |
|
|
279 |
! Initialisations : |
! Initialisations : |
280 |
snsrf(:, is_ter) = sn |
snsrf = 0. |
|
snsrf(:, is_lic) = sn |
|
|
snsrf(:, is_oce) = sn |
|
|
snsrf(:, is_sic) = sn |
|
281 |
albe(:, is_ter) = 0.08 |
albe(:, is_ter) = 0.08 |
282 |
albe(:, is_lic) = 0.6 |
albe(:, is_lic) = 0.6 |
283 |
albe(:, is_oce) = 0.5 |
albe(:, is_oce) = 0.5 |
284 |
albe(:, is_sic) = 0.6 |
albe(:, is_sic) = 0.6 |
|
alblw = albe |
|
|
evap = 0. |
|
285 |
qsolsrf = 150. |
qsolsrf = 150. |
286 |
tsoil = spread(spread(pack(tsol_2d, dyn_phy), 2, nsoilmx), 3, nbsrf) |
tsoil = spread(spread(pack(tsol_2d, dyn_phy), 2, nsoilmx), 3, nbsrf) |
|
rain_fall = 0. |
|
|
snow_fall = 0. |
|
287 |
solsw = 165. |
solsw = 165. |
288 |
sollw = -53. |
sollw = -53. |
289 |
t_ancien = 273.15 |
t_ancien = 273.15 |
290 |
q_ancien = 0. |
q_ancien = 0. |
291 |
agesno = 0. |
agesno = 0. |
|
seaice = 0. |
|
292 |
|
|
293 |
frugs(:, is_oce) = rugmer |
frugs(:, is_oce) = rugmer |
294 |
frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2) |
frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2) |
295 |
frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2) |
frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2) |
296 |
frugs(:, is_sic) = 0.001 |
frugs(:, is_sic) = 0.001 |
|
fder = 0. |
|
297 |
clwcon = 0. |
clwcon = 0. |
298 |
rnebcon = 0. |
rnebcon = 0. |
299 |
ratqs = 0. |
ratqs = 0. |
|
run_off_lic_0 = 0. |
|
300 |
sig1 = 0. |
sig1 = 0. |
301 |
w01 = 0. |
w01 = 0. |
302 |
|
|
303 |
call phyredem("startphy.nc", latfi, lonfi, pctsrf, tsoil(:, 1, :), tsoil, & |
nday = 0 ! side effect |
304 |
tsoil(:, 1, is_oce), seaice, qsolsrf, pack(qsol_2d, dyn_phy), snsrf, & |
call phyredem0 |
305 |
albe, alblw, evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, & |
|
306 |
frugs, agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, t_ancien, & |
call nf95_inq_varid(ncid_restartphy, "trs", varid) |
307 |
q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0, sig1, w01) |
call nf95_put_var(ncid_restartphy, varid, null_array) |
308 |
CALL histclo |
|
309 |
|
call phyredem(pctsrf, tsoil(:, 1, :), tsoil, qsolsrf, & |
310 |
|
pack(qsol_2d, dyn_phy), snsrf, albe, null_array, null_array, solsw, & |
311 |
|
sollw, null_array, null_array, frugs, agesno, zmea, zstd, zsig, zgam, & |
312 |
|
zthe, zpic, zval, t_ancien, q_ancien, rnebcon, ratqs, clwcon, & |
313 |
|
null_array, sig1, w01) |
314 |
|
|
315 |
END SUBROUTINE etat0 |
END SUBROUTINE etat0 |
316 |
|
|
317 |
end module etat0_mod |
end module etat0_m |