| 1 | ! |
|---|
| 2 | ! $Id$ |
|---|
| 3 | ! |
|---|
| 4 | MODULE etat0phys |
|---|
| 5 | ! |
|---|
| 6 | !******************************************************************************* |
|---|
| 7 | ! Purpose: Create physical initial state using atmospheric fields from a |
|---|
| 8 | ! database of atmospheric to initialize the model. |
|---|
| 9 | !------------------------------------------------------------------------------- |
|---|
| 10 | ! Comments: |
|---|
| 11 | ! |
|---|
| 12 | ! * This module is designed to work for Earth (and with ioipsl) |
|---|
| 13 | ! |
|---|
| 14 | ! * etat0phys_netcdf routine can access to NetCDF data through subroutines: |
|---|
| 15 | ! "start_init_phys" for variables contained in file "ECPHY.nc": |
|---|
| 16 | ! 'ST' : Surface temperature |
|---|
| 17 | ! 'CDSW' : Soil moisture |
|---|
| 18 | ! "start_init_orog" for variables contained in file "Relief.nc": |
|---|
| 19 | ! 'RELIEF' : High resolution orography |
|---|
| 20 | ! |
|---|
| 21 | ! * The land mask and corresponding weights can be: |
|---|
| 22 | ! 1) computed using the ocean mask from the ocean model (to ensure ocean |
|---|
| 23 | ! fractions are the same for atmosphere and ocean) for coupled runs. |
|---|
| 24 | ! File name: "o2a.nc" ; variable name: "OceMask" |
|---|
| 25 | ! 2) computed from topography file "Relief.nc" for forced runs. |
|---|
| 26 | ! |
|---|
| 27 | ! * Allowed values for read_climoz flag are 0, 1 and 2: |
|---|
| 28 | ! 0: do not read an ozone climatology |
|---|
| 29 | ! 1: read a single ozone climatology that will be used day and night |
|---|
| 30 | ! 2: read two ozone climatologies, the average day and night climatology |
|---|
| 31 | ! and the daylight climatology |
|---|
| 32 | !------------------------------------------------------------------------------- |
|---|
| 33 | ! * There is a big mess with the longitude size. Should it be iml or iml+1 ? |
|---|
| 34 | ! I have chosen to use the iml+1 as an argument to this routine and we declare |
|---|
| 35 | ! internaly smaller fields when needed. This needs to be cleared once and for |
|---|
| 36 | ! all in LMDZ. A convention is required. |
|---|
| 37 | !------------------------------------------------------------------------------- |
|---|
| 38 | |
|---|
| 39 | USE ioipsl, ONLY: flininfo, flinopen, flinget, flinclo |
|---|
| 40 | USE assert_eq_m, ONLY: assert_eq |
|---|
| 41 | USE dimphy, ONLY: klon |
|---|
| 42 | USE conf_dat_m, ONLY: conf_dat2d |
|---|
| 43 | USE phys_state_var_mod, ONLY: zmea, zstd, zsig, zgam, zthe, zpic, zval, z0m, & |
|---|
| 44 | solsw, solswfdiff, radsol, t_ancien, wake_deltat, wake_s, rain_fall, qsol, z0h, & |
|---|
| 45 | sollw,sollwdown, rugoro, q_ancien, wake_deltaq, wake_pe, snow_fall, ratqs,w01, & |
|---|
| 46 | sig1, ftsol, clwcon, fm_therm, wake_Cstar, pctsrf, entr_therm,radpas, f0,& |
|---|
| 47 | zmax0,fevap, rnebcon,falb_dir, falb_dif, wake_fip, agesno, detr_therm, pbl_tke, & |
|---|
| 48 | phys_state_var_init, ql_ancien, qs_ancien, prlw_ancien, prsw_ancien, & |
|---|
| 49 | prw_ancien, u10m,v10m, treedrg, u_ancien, v_ancien, wake_delta_pbl_TKE, wake_dens, & |
|---|
| 50 | ale_bl, ale_bl_trig, alp_bl, & |
|---|
| 51 | ale_wake, ale_bl_stat, AWAKE_S, & |
|---|
| 52 | cf_ancien, rvc_ancien |
|---|
| 53 | |
|---|
| 54 | USE comconst_mod, ONLY: pi, dtvr |
|---|
| 55 | USE dimensions_mod, ONLY: iim, jjm, llm, ndm |
|---|
| 56 | USE paramet_mod_h, ONLY: iip1, iip2, iip3, jjp1, llmp1, llmp2, llmm1, kftd, ip1jm, ip1jmp1, & |
|---|
| 57 | ip1jmi1, ijp1llm, ijmllm, mvar, jcfil, jcfllm |
|---|
| 58 | PRIVATE |
|---|
| 59 | PUBLIC :: etat0phys_netcdf |
|---|
| 60 | |
|---|
| 61 | include "iniprint.h" |
|---|
| 62 | include "comgeom2.h" |
|---|
| 63 | include "dimsoil.h" |
|---|
| 64 | include "clesphys.h" |
|---|
| 65 | REAL, SAVE :: deg2rad |
|---|
| 66 | REAL, SAVE, ALLOCATABLE :: tsol(:) |
|---|
| 67 | INTEGER, SAVE :: iml_phys, jml_phys, llm_phys, ttm_phys, fid_phys |
|---|
| 68 | REAL, ALLOCATABLE, SAVE :: lon_phys(:,:), lat_phys(:,:), levphys_ini(:) |
|---|
| 69 | CHARACTER(LEN=256), PARAMETER :: oroparam="oro_params.nc" |
|---|
| 70 | CHARACTER(LEN=256), PARAMETER :: orofname="Relief.nc", orogvar="RELIEF" |
|---|
| 71 | CHARACTER(LEN=256), PARAMETER :: phyfname="ECPHY.nc", psrfvar="SP" |
|---|
| 72 | CHARACTER(LEN=256), PARAMETER :: qsolvar="CDSW", tsrfvar="ST" |
|---|
| 73 | |
|---|
| 74 | |
|---|
| 75 | CONTAINS |
|---|
| 76 | |
|---|
| 77 | |
|---|
| 78 | !------------------------------------------------------------------------------- |
|---|
| 79 | ! |
|---|
| 80 | SUBROUTINE etat0phys_netcdf(masque, phis) |
|---|
| 81 | ! |
|---|
| 82 | !------------------------------------------------------------------------------- |
|---|
| 83 | ! Purpose: Creates initial states |
|---|
| 84 | !------------------------------------------------------------------------------- |
|---|
| 85 | ! Notes: 1) This routine is designed to work for Earth |
|---|
| 86 | ! 2) If masque(:,:)/=-99999., masque and phis are already known. |
|---|
| 87 | ! Otherwise: compute it. |
|---|
| 88 | !------------------------------------------------------------------------------- |
|---|
| 89 | USE control_mod |
|---|
| 90 | USE fonte_neige_mod |
|---|
| 91 | USE pbl_surface_mod |
|---|
| 92 | USE regr_horiz_time_climoz_m, ONLY: regr_horiz_time_climoz |
|---|
| 93 | USE indice_sol_mod |
|---|
| 94 | USE conf_phys_m, ONLY: conf_phys |
|---|
| 95 | USE init_ssrf_m, ONLY: start_init_subsurf |
|---|
| 96 | USE phys_state_var_mod, ONLY: beta_aridity, delta_tsurf, awake_dens, cv_gen, & |
|---|
| 97 | ratqs_inter_ |
|---|
| 98 | !use ioipsl |
|---|
| 99 | IMPLICIT NONE |
|---|
| 100 | !------------------------------------------------------------------------------- |
|---|
| 101 | ! Arguments: |
|---|
| 102 | REAL, INTENT(INOUT) :: masque(:,:) !--- Land mask dim(iip1,jjp1) |
|---|
| 103 | REAL, INTENT(INOUT) :: phis (:,:) !--- Ground geopotential dim(iip1,jjp1) |
|---|
| 104 | !------------------------------------------------------------------------------- |
|---|
| 105 | ! Local variables: |
|---|
| 106 | CHARACTER(LEN=256) :: modname="etat0phys_netcdf", fmt |
|---|
| 107 | INTEGER :: i, j, l, ji, iml, jml |
|---|
| 108 | LOGICAL :: read_mask |
|---|
| 109 | REAL :: phystep, dummy |
|---|
| 110 | REAL, DIMENSION(SIZE(masque,1),SIZE(masque,2)) :: masque_tmp,phiso |
|---|
| 111 | REAL, DIMENSION(klon) :: sn, rugmer, run_off_lic_0, fder |
|---|
| 112 | REAL, DIMENSION(klon,nbsrf) :: qsurf, snsrf |
|---|
| 113 | REAL, DIMENSION(klon,nsoilmx,nbsrf) :: tsoil |
|---|
| 114 | |
|---|
| 115 | !--- Arguments for conf_phys |
|---|
| 116 | LOGICAL :: ok_journe, ok_mensuel, ok_instan, ok_hf, ok_LES, callstats |
|---|
| 117 | REAL :: solarlong0, seuil_inversion, fact_cldcon, facttemps |
|---|
| 118 | LOGICAL :: ok_newmicro |
|---|
| 119 | INTEGER :: iflag_radia, iflag_cldcon, iflag_ratqs |
|---|
| 120 | REAL :: ratqsbas, ratqshaut, tau_ratqs |
|---|
| 121 | LOGICAL :: ok_ade, ok_aie, ok_volcan, ok_alw, ok_cdnc, aerosol_couple, chemistry_couple |
|---|
| 122 | INTEGER :: flag_aerosol |
|---|
| 123 | INTEGER :: flag_aerosol_strat |
|---|
| 124 | INTEGER :: flag_volc_surfstrat |
|---|
| 125 | LOGICAL :: flag_aer_feedback |
|---|
| 126 | LOGICAL :: flag_bc_internal_mixture |
|---|
| 127 | REAL :: bl95_b0, bl95_b1 |
|---|
| 128 | INTEGER :: read_climoz !--- Read ozone climatology |
|---|
| 129 | REAL :: alp_offset |
|---|
| 130 | LOGICAL :: filtre_oro=.false. |
|---|
| 131 | |
|---|
| 132 | INCLUDE "compbl.h" |
|---|
| 133 | INCLUDE "alpale.h" |
|---|
| 134 | |
|---|
| 135 | deg2rad= pi/180.0 |
|---|
| 136 | iml=assert_eq(SIZE(masque,1),SIZE(phis,1),TRIM(modname)//" iml") |
|---|
| 137 | jml=assert_eq(SIZE(masque,2),SIZE(phis,2),TRIM(modname)//" jml") |
|---|
| 138 | |
|---|
| 139 | ! Physics configuration |
|---|
| 140 | !******************************************************************************* |
|---|
| 141 | CALL conf_phys( ok_journe, ok_mensuel, ok_instan, ok_hf, ok_LES, & |
|---|
| 142 | callstats, & |
|---|
| 143 | solarlong0,seuil_inversion, & |
|---|
| 144 | fact_cldcon, facttemps,ok_newmicro,iflag_radia, & |
|---|
| 145 | iflag_cldcon, & |
|---|
| 146 | ratqsbas,ratqshaut,tau_ratqs, & |
|---|
| 147 | ok_ade, ok_aie, ok_alw, ok_cdnc, ok_volcan, flag_volc_surfstrat, & |
|---|
| 148 | aerosol_couple, chemistry_couple, flag_aerosol, flag_aerosol_strat, & |
|---|
| 149 | flag_aer_feedback, flag_bc_internal_mixture, bl95_b0, bl95_b1, & |
|---|
| 150 | read_climoz, alp_offset) |
|---|
| 151 | CALL phys_state_var_init(read_climoz) |
|---|
| 152 | |
|---|
| 153 | !--- Initial atmospheric CO2 conc. from .def file |
|---|
| 154 | co2_ppm0 = co2_ppm |
|---|
| 155 | |
|---|
| 156 | ! Compute ground geopotential, sub-cells quantities and possibly the mask. |
|---|
| 157 | !******************************************************************************* |
|---|
| 158 | read_mask=ANY(masque/=-99999.); masque_tmp=masque |
|---|
| 159 | CALL start_init_orog(rlonv, rlatu, phis, masque_tmp) |
|---|
| 160 | |
|---|
| 161 | CALL getin('filtre_oro',filtre_oro) |
|---|
| 162 | IF (filtre_oro) CALL filtreoro(size(phis,1),size(phis,2),phis,masque_tmp,rlatu) |
|---|
| 163 | |
|---|
| 164 | WRITE(fmt,"(i4,'i1)')")iml ; fmt='('//ADJUSTL(fmt) |
|---|
| 165 | IF(.NOT.read_mask) THEN !--- Keep mask form orography |
|---|
| 166 | masque=masque_tmp |
|---|
| 167 | IF(prt_level>=1) THEN |
|---|
| 168 | WRITE(lunout,*)'BUILT MASK :' |
|---|
| 169 | WRITE(lunout,fmt) NINT(masque) |
|---|
| 170 | END IF |
|---|
| 171 | WHERE( masque(:,:)<EPSFRA) masque(:,:)=0. |
|---|
| 172 | WHERE(1.-masque(:,:)<EPSFRA) masque(:,:)=1. |
|---|
| 173 | END IF |
|---|
| 174 | CALL gr_dyn_fi(1,iml,jml,klon,masque,zmasq) !--- Land mask to physical grid |
|---|
| 175 | |
|---|
| 176 | ! Compute tsol and qsol on physical grid, knowing phis on 2D grid. |
|---|
| 177 | !******************************************************************************* |
|---|
| 178 | CALL start_init_phys(rlonu, rlatv, phis) |
|---|
| 179 | |
|---|
| 180 | ! Some initializations. |
|---|
| 181 | !******************************************************************************* |
|---|
| 182 | sn (:) = 0.0 !--- Snow |
|---|
| 183 | radsol(:) = 0.0 !--- Net radiation at ground |
|---|
| 184 | rugmer(:) = 0.001 !--- Ocean rugosity |
|---|
| 185 | !--- Ozone (zonal or 3D) interpolation in space and time (if 2nd arg is TRUE) |
|---|
| 186 | IF(read_climoz>=1) CALL regr_horiz_time_climoz(read_climoz,ok_daily_climoz) |
|---|
| 187 | |
|---|
| 188 | ! Sub-surfaces initialization. |
|---|
| 189 | !******************************************************************************* |
|---|
| 190 | CALL start_init_subsurf(read_mask) |
|---|
| 191 | |
|---|
| 192 | ! Write physical initial state |
|---|
| 193 | !******************************************************************************* |
|---|
| 194 | WRITE(lunout,*)'phystep ',dtvr,iphysiq,nbapp_rad |
|---|
| 195 | phystep = dtvr * FLOAT(iphysiq) |
|---|
| 196 | radpas = NINT (86400./phystep/ FLOAT(nbapp_rad) ) |
|---|
| 197 | WRITE(lunout,*)'phystep =', phystep, radpas |
|---|
| 198 | |
|---|
| 199 | ! Init: ftsol, snsrf, qsurf, tsoil, rain_fall, snow_fall, solsw, sollw, z0 |
|---|
| 200 | !******************************************************************************* |
|---|
| 201 | DO i=1,nbsrf; ftsol(:,i) = tsol; END DO |
|---|
| 202 | DO i=1,nbsrf; snsrf(:,i) = sn; END DO |
|---|
| 203 | falb_dir(:, :, is_ter) = 0.08 |
|---|
| 204 | falb_dir(:, :, is_lic) = 0.6 |
|---|
| 205 | falb_dir(:, :, is_oce) = 0.5 |
|---|
| 206 | falb_dir(:, :, is_sic) = 0.6 |
|---|
| 207 | |
|---|
| 208 | !ym warning missing init for falb_dif => set to 0 |
|---|
| 209 | falb_dif(:,:,:)=0 |
|---|
| 210 | |
|---|
| 211 | u10m(:,:)=0 |
|---|
| 212 | v10m(:,:)=0 |
|---|
| 213 | treedrg(:,:,:)=0 |
|---|
| 214 | |
|---|
| 215 | fevap(:,:) = 0. |
|---|
| 216 | qsurf = 0. |
|---|
| 217 | DO i=1,nbsrf; DO j=1,nsoilmx; tsoil(:,j,i) = tsol; END DO; END DO |
|---|
| 218 | rain_fall = 0. |
|---|
| 219 | snow_fall = 0. |
|---|
| 220 | solsw = 165. |
|---|
| 221 | solswfdiff = 1. |
|---|
| 222 | sollw = -53. |
|---|
| 223 | !ym warning missing init for sollwdown => set to 0 |
|---|
| 224 | sollwdown = 0. |
|---|
| 225 | t_ancien = 273.15 |
|---|
| 226 | q_ancien = 0. |
|---|
| 227 | ql_ancien = 0. |
|---|
| 228 | qs_ancien = 0. |
|---|
| 229 | prlw_ancien = 0. |
|---|
| 230 | prsw_ancien = 0. |
|---|
| 231 | prw_ancien = 0. |
|---|
| 232 | agesno = 0. |
|---|
| 233 | |
|---|
| 234 | u_ancien = 0. |
|---|
| 235 | v_ancien = 0. |
|---|
| 236 | wake_delta_pbl_TKE(:,:,:)=0 |
|---|
| 237 | wake_dens(:)=0 |
|---|
| 238 | awake_dens = 0. |
|---|
| 239 | cv_gen = 0. |
|---|
| 240 | ale_bl = 0. |
|---|
| 241 | ale_bl_trig =0. |
|---|
| 242 | alp_bl=0. |
|---|
| 243 | ale_wake=0. |
|---|
| 244 | ale_bl_stat=0. |
|---|
| 245 | |
|---|
| 246 | cf_ancien = 0. |
|---|
| 247 | rvc_ancien = 0. |
|---|
| 248 | |
|---|
| 249 | z0m(:,:)=0 ! ym missing 5th subsurface initialization |
|---|
| 250 | |
|---|
| 251 | z0m(:,is_oce) = rugmer(:) |
|---|
| 252 | z0m(:,is_ter) = 0.01 !MAX(1.0e-05,zstd(:)*zsig(:)/2.0) |
|---|
| 253 | z0m(:,is_lic) = 0.001 !MAX(1.0e-05,zstd(:)*zsig(:)/2.0) |
|---|
| 254 | z0m(:,is_sic) = 0.001 |
|---|
| 255 | z0h(:,:)=z0m(:,:) |
|---|
| 256 | |
|---|
| 257 | fder = 0.0 |
|---|
| 258 | clwcon = 0.0 |
|---|
| 259 | rnebcon = 0.0 |
|---|
| 260 | ratqs = 0.0 |
|---|
| 261 | run_off_lic_0 = 0.0 |
|---|
| 262 | rugoro = 0.0 |
|---|
| 263 | |
|---|
| 264 | ! Before phyredem calling, surface modules and values to be saved in startphy.nc |
|---|
| 265 | ! are initialized |
|---|
| 266 | !******************************************************************************* |
|---|
| 267 | dummy = 1.0 |
|---|
| 268 | pbl_tke(:,:,:) = 1.e-8 |
|---|
| 269 | zmax0(:) = 40. |
|---|
| 270 | f0(:) = 1.e-5 |
|---|
| 271 | sig1(:,:) = 0. |
|---|
| 272 | w01(:,:) = 0. |
|---|
| 273 | wake_deltat(:,:) = 0. |
|---|
| 274 | wake_deltaq(:,:) = 0. |
|---|
| 275 | wake_s(:) = 0. |
|---|
| 276 | wake_cstar(:) = 0. |
|---|
| 277 | wake_fip(:) = 0. |
|---|
| 278 | wake_pe = 0. |
|---|
| 279 | fm_therm = 0. |
|---|
| 280 | entr_therm = 0. |
|---|
| 281 | detr_therm = 0. |
|---|
| 282 | awake_s = 0. |
|---|
| 283 | |
|---|
| 284 | CALL fonte_neige_init(run_off_lic_0) |
|---|
| 285 | CALL pbl_surface_init( fder, snsrf, qsurf, tsoil ) |
|---|
| 286 | |
|---|
| 287 | IF (iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1) then |
|---|
| 288 | delta_tsurf = 0. |
|---|
| 289 | beta_aridity = 0. |
|---|
| 290 | end IF |
|---|
| 291 | |
|---|
| 292 | ratqs_inter_ = 0.002 |
|---|
| 293 | CALL phyredem( "startphy.nc" ) |
|---|
| 294 | |
|---|
| 295 | ! WRITE(lunout,*)'CCCCCCCCCCCCCCCCCC REACTIVER SORTIE VISU DANS ETAT0' |
|---|
| 296 | ! WRITE(lunout,*)'entree histclo' |
|---|
| 297 | CALL histclo() |
|---|
| 298 | |
|---|
| 299 | END SUBROUTINE etat0phys_netcdf |
|---|
| 300 | ! |
|---|
| 301 | !------------------------------------------------------------------------------- |
|---|
| 302 | |
|---|
| 303 | |
|---|
| 304 | !------------------------------------------------------------------------------- |
|---|
| 305 | ! |
|---|
| 306 | SUBROUTINE start_init_orog(lon_in,lat_in,phis,masque) |
|---|
| 307 | ! |
|---|
| 308 | !=============================================================================== |
|---|
| 309 | ! Comment: |
|---|
| 310 | ! This routine launch grid_noro, which computes parameters for SSO scheme as |
|---|
| 311 | ! described in LOTT & MILLER (1997) and LOTT(1999). |
|---|
| 312 | ! In case the file oroparam is present and the key read_orop is activated, |
|---|
| 313 | ! grid_noro is bypassed and sub-cell parameters are read from the file. |
|---|
| 314 | !=============================================================================== |
|---|
| 315 | USE grid_noro_m, ONLY: grid_noro, read_noro |
|---|
| 316 | USE logic_mod, ONLY: read_orop |
|---|
| 317 | IMPLICIT NONE |
|---|
| 318 | !------------------------------------------------------------------------------- |
|---|
| 319 | ! Arguments: |
|---|
| 320 | REAL, INTENT(IN) :: lon_in(:), lat_in(:) ! dim (iml) (jml) |
|---|
| 321 | REAL, INTENT(INOUT) :: phis(:,:), masque(:,:) ! dim (iml,jml) |
|---|
| 322 | !------------------------------------------------------------------------------- |
|---|
| 323 | ! Local variables: |
|---|
| 324 | CHARACTER(LEN=256) :: modname |
|---|
| 325 | INTEGER :: fid, llm_tmp,ttm_tmp, iml,jml, iml_rel,jml_rel, itau(1) |
|---|
| 326 | INTEGER :: ierr |
|---|
| 327 | REAL :: lev(1), date, dt |
|---|
| 328 | REAL, ALLOCATABLE :: lon_rad(:), lon_ini(:), lon_rel(:,:), relief_hi(:,:) |
|---|
| 329 | REAL, ALLOCATABLE :: lat_rad(:), lat_ini(:), lat_rel(:,:), tmp_var (:,:) |
|---|
| 330 | REAL, ALLOCATABLE :: zmea0(:,:), zstd0(:,:), zsig0(:,:) |
|---|
| 331 | REAL, ALLOCATABLE :: zgam0(:,:), zthe0(:,:), zpic0(:,:), zval0(:,:) |
|---|
| 332 | !------------------------------------------------------------------------------- |
|---|
| 333 | modname="start_init_orog" |
|---|
| 334 | iml=assert_eq(SIZE(lon_in),SIZE(phis,1),SIZE(masque,1),TRIM(modname)//" iml") |
|---|
| 335 | jml=assert_eq(SIZE(lat_in),SIZE(phis,2),SIZE(masque,2),TRIM(modname)//" jml") |
|---|
| 336 | |
|---|
| 337 | !--- HIGH RESOLUTION OROGRAPHY |
|---|
| 338 | CALL flininfo(orofname, iml_rel, jml_rel, llm_tmp, ttm_tmp, fid) |
|---|
| 339 | |
|---|
| 340 | ALLOCATE(lat_rel(iml_rel,jml_rel),lon_rel(iml_rel,jml_rel)) |
|---|
| 341 | CALL flinopen(orofname, .FALSE., iml_rel, jml_rel, llm_tmp, lon_rel, lat_rel,& |
|---|
| 342 | lev, ttm_tmp, itau, date, dt, fid) |
|---|
| 343 | ALLOCATE(relief_hi(iml_rel,jml_rel)) |
|---|
| 344 | CALL flinget(fid, orogvar, iml_rel, jml_rel, llm_tmp, ttm_tmp, 1,1, relief_hi) |
|---|
| 345 | CALL flinclo(fid) |
|---|
| 346 | |
|---|
| 347 | !--- IF ANGLES ARE IN DEGREES, THEY ARE CONVERTED INTO RADIANS |
|---|
| 348 | ALLOCATE(lon_ini(iml_rel),lat_ini(jml_rel)) |
|---|
| 349 | lon_ini(:)=lon_rel(:,1); IF(MAXVAL(lon_rel)>pi) lon_ini=lon_ini*deg2rad |
|---|
| 350 | lat_ini(:)=lat_rel(1,:); IF(MAXVAL(lat_rel)>pi) lat_ini=lat_ini*deg2rad |
|---|
| 351 | |
|---|
| 352 | !--- FIELDS ARE PROCESSED TO BE ON STANDARD ANGULAR DOMAINS |
|---|
| 353 | ALLOCATE(lon_rad(iml_rel),lat_rad(jml_rel)) |
|---|
| 354 | CALL conf_dat2d(orogvar, lon_ini, lat_ini, lon_rad, lat_rad, relief_hi,.FALSE.) |
|---|
| 355 | DEALLOCATE(lon_ini,lat_ini) |
|---|
| 356 | |
|---|
| 357 | !--- COMPUTING THE REQUIRED FIELDS USING ROUTINE grid_noro |
|---|
| 358 | WRITE(lunout,*) |
|---|
| 359 | WRITE(lunout,*)'*** Compute parameters needed for gravity wave drag code ***' |
|---|
| 360 | |
|---|
| 361 | !--- ALLOCATIONS OF SUB-CELL SCALES QUANTITIES |
|---|
| 362 | ALLOCATE(zmea0(iml,jml),zstd0(iml,jml)) !--- Mean orography and std deviation |
|---|
| 363 | ALLOCATE(zsig0(iml,jml),zgam0(iml,jml)) !--- Slope and nisotropy |
|---|
| 364 | zsig0(:,:)=0 !ym uninitialized variable |
|---|
| 365 | zgam0(:,:)=0 !ym uninitialized variable |
|---|
| 366 | ALLOCATE(zthe0(iml,jml)) !--- Highest slope orientation |
|---|
| 367 | zthe0(:,:)=0 !ym uninitialized variable |
|---|
| 368 | ALLOCATE(zpic0(iml,jml),zval0(iml,jml)) !--- Peaks and valley heights |
|---|
| 369 | |
|---|
| 370 | !--- READ SUB-CELL SCALES PARAMETERS FROM A FILE (AT RIGHT RESOLUTION) |
|---|
| 371 | OPEN(UNIT=66,FILE=oroparam,STATUS='OLD',IOSTAT=ierr) |
|---|
| 372 | IF(ierr==0.AND.read_orop) THEN |
|---|
| 373 | CLOSE(UNIT=66) |
|---|
| 374 | CALL read_noro(lon_in,lat_in,oroparam, & |
|---|
| 375 | phis,zmea0,zstd0,zsig0,zgam0,zthe0,zpic0,zval0,masque) |
|---|
| 376 | ELSE |
|---|
| 377 | !--- CALL OROGRAPHY MODULE TO COMPUTE FIELDS |
|---|
| 378 | CALL grid_noro(lon_rad,lat_rad,relief_hi,lon_in,lat_in, & |
|---|
| 379 | phis,zmea0,zstd0,zsig0,zgam0,zthe0,zpic0,zval0,masque) |
|---|
| 380 | END IF |
|---|
| 381 | phis = phis * 9.81 |
|---|
| 382 | phis(iml,:) = phis(1,:) |
|---|
| 383 | DEALLOCATE(relief_hi,lon_rad,lat_rad) |
|---|
| 384 | |
|---|
| 385 | !--- PUT QUANTITIES TO PHYSICAL GRID |
|---|
| 386 | CALL gr_dyn_fi(1,iml,jml,klon,zmea0,zmea); DEALLOCATE(zmea0) |
|---|
| 387 | CALL gr_dyn_fi(1,iml,jml,klon,zstd0,zstd); DEALLOCATE(zstd0) |
|---|
| 388 | CALL gr_dyn_fi(1,iml,jml,klon,zsig0,zsig); DEALLOCATE(zsig0) |
|---|
| 389 | CALL gr_dyn_fi(1,iml,jml,klon,zgam0,zgam); DEALLOCATE(zgam0) |
|---|
| 390 | CALL gr_dyn_fi(1,iml,jml,klon,zthe0,zthe); DEALLOCATE(zthe0) |
|---|
| 391 | CALL gr_dyn_fi(1,iml,jml,klon,zpic0,zpic); DEALLOCATE(zpic0) |
|---|
| 392 | CALL gr_dyn_fi(1,iml,jml,klon,zval0,zval); DEALLOCATE(zval0) |
|---|
| 393 | |
|---|
| 394 | |
|---|
| 395 | END SUBROUTINE start_init_orog |
|---|
| 396 | ! |
|---|
| 397 | !------------------------------------------------------------------------------- |
|---|
| 398 | |
|---|
| 399 | |
|---|
| 400 | !------------------------------------------------------------------------------- |
|---|
| 401 | ! |
|---|
| 402 | SUBROUTINE start_init_phys(lon_in,lat_in,phis) |
|---|
| 403 | ! |
|---|
| 404 | !=============================================================================== |
|---|
| 405 | ! Purpose: Compute tsol and qsol, knowing phis. |
|---|
| 406 | !=============================================================================== |
|---|
| 407 | IMPLICIT NONE |
|---|
| 408 | !------------------------------------------------------------------------------- |
|---|
| 409 | ! Arguments: |
|---|
| 410 | REAL, INTENT(IN) :: lon_in(:), lat_in(:) ! dim (iml) (jml2) |
|---|
| 411 | REAL, INTENT(IN) :: phis(:,:) ! dim (iml,jml) |
|---|
| 412 | !------------------------------------------------------------------------------- |
|---|
| 413 | ! Local variables: |
|---|
| 414 | CHARACTER(LEN=256) :: modname |
|---|
| 415 | REAL :: date, dt |
|---|
| 416 | INTEGER :: iml, jml, jml2, itau(1) |
|---|
| 417 | REAL, ALLOCATABLE :: lon_rad(:), lon_ini(:), var_ana(:,:) |
|---|
| 418 | REAL, ALLOCATABLE :: lat_rad(:), lat_ini(:) |
|---|
| 419 | REAL, ALLOCATABLE :: ts(:,:), qs(:,:) |
|---|
| 420 | !------------------------------------------------------------------------------- |
|---|
| 421 | modname="start_init_phys" |
|---|
| 422 | iml=assert_eq(SIZE(lon_in),SIZE(phis,1),TRIM(modname)//" iml") |
|---|
| 423 | jml=SIZE(phis,2); jml2=SIZE(lat_in) |
|---|
| 424 | |
|---|
| 425 | WRITE(lunout,*)'Opening the surface analysis' |
|---|
| 426 | CALL flininfo(phyfname, iml_phys, jml_phys, llm_phys, ttm_phys, fid_phys) |
|---|
| 427 | WRITE(lunout,*) 'Values read: ', iml_phys, jml_phys, llm_phys, ttm_phys |
|---|
| 428 | |
|---|
| 429 | ALLOCATE(lat_phys(iml_phys,jml_phys),lon_phys(iml_phys,jml_phys)) |
|---|
| 430 | ALLOCATE(levphys_ini(llm_phys)) |
|---|
| 431 | CALL flinopen(phyfname, .FALSE., iml_phys, jml_phys, llm_phys, & |
|---|
| 432 | lon_phys,lat_phys,levphys_ini,ttm_phys,itau,date,dt,fid_phys) |
|---|
| 433 | |
|---|
| 434 | !--- IF ANGLES ARE IN DEGREES, THEY ARE CONVERTED INTO RADIANS |
|---|
| 435 | ALLOCATE(lon_ini(iml_phys),lat_ini(jml_phys)) |
|---|
| 436 | lon_ini(:)=lon_phys(:,1); IF(MAXVAL(lon_phys)>pi) lon_ini=lon_ini*deg2rad |
|---|
| 437 | lat_ini(:)=lat_phys(1,:); IF(MAXVAL(lat_phys)>pi) lat_ini=lat_ini*deg2rad |
|---|
| 438 | |
|---|
| 439 | ALLOCATE(var_ana(iml_phys,jml_phys),lon_rad(iml_phys),lat_rad(jml_phys)) |
|---|
| 440 | CALL get_var_phys(tsrfvar,ts) !--- SURFACE TEMPERATURE |
|---|
| 441 | CALL get_var_phys(qsolvar,qs) !--- SOIL MOISTURE |
|---|
| 442 | CALL flinclo(fid_phys) |
|---|
| 443 | DEALLOCATE(var_ana,lon_rad,lat_rad,lon_ini,lat_ini) |
|---|
| 444 | |
|---|
| 445 | !--- TSOL AND QSOL ON PHYSICAL GRID |
|---|
| 446 | ALLOCATE(tsol(klon)) |
|---|
| 447 | CALL gr_dyn_fi(1,iml,jml,klon,ts,tsol) |
|---|
| 448 | CALL gr_dyn_fi(1,iml,jml,klon,qs,qsol) |
|---|
| 449 | DEALLOCATE(ts,qs) |
|---|
| 450 | |
|---|
| 451 | CONTAINS |
|---|
| 452 | |
|---|
| 453 | !------------------------------------------------------------------------------- |
|---|
| 454 | ! |
|---|
| 455 | SUBROUTINE get_var_phys(title,field) |
|---|
| 456 | ! |
|---|
| 457 | !------------------------------------------------------------------------------- |
|---|
| 458 | IMPLICIT NONE |
|---|
| 459 | !------------------------------------------------------------------------------- |
|---|
| 460 | ! Arguments: |
|---|
| 461 | CHARACTER(LEN=*), INTENT(IN) :: title |
|---|
| 462 | REAL, ALLOCATABLE, INTENT(INOUT) :: field(:,:) |
|---|
| 463 | !------------------------------------------------------------------------------- |
|---|
| 464 | ! Local variables: |
|---|
| 465 | INTEGER :: tllm |
|---|
| 466 | !------------------------------------------------------------------------------- |
|---|
| 467 | SELECT CASE(title) |
|---|
| 468 | CASE(psrfvar); tllm=0 |
|---|
| 469 | CASE(tsrfvar,qsolvar); tllm=llm_phys |
|---|
| 470 | END SELECT |
|---|
| 471 | IF(ALLOCATED(field)) RETURN |
|---|
| 472 | ALLOCATE(field(iml,jml)); field(:,:)=0. |
|---|
| 473 | CALL flinget(fid_phys,title,iml_phys,jml_phys,tllm,ttm_phys,1,1,var_ana) |
|---|
| 474 | CALL conf_dat2d(title, lon_ini, lat_ini, lon_rad, lat_rad, var_ana, .TRUE.) |
|---|
| 475 | CALL interp_startvar(title, .TRUE., lon_rad, lat_rad, var_ana, & |
|---|
| 476 | lon_in, lat_in, field) |
|---|
| 477 | |
|---|
| 478 | END SUBROUTINE get_var_phys |
|---|
| 479 | ! |
|---|
| 480 | !------------------------------------------------------------------------------- |
|---|
| 481 | ! |
|---|
| 482 | END SUBROUTINE start_init_phys |
|---|
| 483 | ! |
|---|
| 484 | !------------------------------------------------------------------------------- |
|---|
| 485 | |
|---|
| 486 | |
|---|
| 487 | !------------------------------------------------------------------------------- |
|---|
| 488 | ! |
|---|
| 489 | SUBROUTINE interp_startvar(nam,ibeg,lon,lat,vari,lon2,lat2,varo) |
|---|
| 490 | ! |
|---|
| 491 | !------------------------------------------------------------------------------- |
|---|
| 492 | USE inter_barxy_m, ONLY: inter_barxy |
|---|
| 493 | IMPLICIT NONE |
|---|
| 494 | !------------------------------------------------------------------------------- |
|---|
| 495 | ! Arguments: |
|---|
| 496 | CHARACTER(LEN=*), INTENT(IN) :: nam |
|---|
| 497 | LOGICAL, INTENT(IN) :: ibeg |
|---|
| 498 | REAL, INTENT(IN) :: lon(:), lat(:) ! dim (ii) (jj) |
|---|
| 499 | REAL, INTENT(IN) :: vari(:,:) ! dim (ii,jj) |
|---|
| 500 | REAL, INTENT(IN) :: lon2(:), lat2(:) ! dim (i1) (j2) |
|---|
| 501 | REAL, INTENT(OUT) :: varo(:,:) ! dim (i1) (j1) |
|---|
| 502 | !------------------------------------------------------------------------------- |
|---|
| 503 | ! Local variables: |
|---|
| 504 | CHARACTER(LEN=256) :: modname |
|---|
| 505 | INTEGER :: ii, jj, i1, j1, j2 |
|---|
| 506 | REAL, ALLOCATABLE :: vtmp(:,:) |
|---|
| 507 | !------------------------------------------------------------------------------- |
|---|
| 508 | modname="interp_startvar" |
|---|
| 509 | ii=assert_eq(SIZE(lon), SIZE(vari,1),TRIM(modname)//" ii") |
|---|
| 510 | jj=assert_eq(SIZE(lat), SIZE(vari,2),TRIM(modname)//" jj") |
|---|
| 511 | i1=assert_eq(SIZE(lon2),SIZE(varo,1),TRIM(modname)//" i1") |
|---|
| 512 | j1=SIZE(varo,2); j2=SIZE(lat2) |
|---|
| 513 | ALLOCATE(vtmp(i1-1,j1)) |
|---|
| 514 | IF(ibeg.AND.prt_level>1) THEN |
|---|
| 515 | WRITE(lunout,*)"--------------------------------------------------------" |
|---|
| 516 | WRITE(lunout,*)"$$$ Interpolation barycentrique pour "//TRIM(nam)//" $$$" |
|---|
| 517 | WRITE(lunout,*)"--------------------------------------------------------" |
|---|
| 518 | END IF |
|---|
| 519 | CALL inter_barxy(lon, lat(:jj-1), vari, lon2(:i1-1), lat2, vtmp) |
|---|
| 520 | CALL gr_int_dyn(vtmp, varo, i1-1, j1) |
|---|
| 521 | |
|---|
| 522 | END SUBROUTINE interp_startvar |
|---|
| 523 | ! |
|---|
| 524 | !------------------------------------------------------------------------------- |
|---|
| 525 | ! |
|---|
| 526 | !******************************************************************************* |
|---|
| 527 | |
|---|
| 528 | SUBROUTINE filtreoro(imp1,jmp1,phis,masque,rlatu) |
|---|
| 529 | |
|---|
| 530 | IMPLICIT NONE |
|---|
| 531 | |
|---|
| 532 | INTEGER imp1,jmp1 |
|---|
| 533 | REAL, DIMENSION(imp1,jmp1) :: phis,masque |
|---|
| 534 | REAL, DIMENSION(jmp1) :: rlatu |
|---|
| 535 | REAL, DIMENSION(imp1) :: wwf |
|---|
| 536 | REAL, DIMENSION(imp1,jmp1) :: phiso |
|---|
| 537 | INTEGER :: ifiltre,ifi,ii,i,j |
|---|
| 538 | REAL :: coslat0,ssz |
|---|
| 539 | |
|---|
| 540 | coslat0=0.5 |
|---|
| 541 | phiso=phis |
|---|
| 542 | do j=2,jmp1-1 |
|---|
| 543 | print*,'avant if ',cos(rlatu(j)),coslat0 |
|---|
| 544 | if (cos(rlatu(j))<coslat0) then |
|---|
| 545 | ! nb de pts affectes par le filtrage de part et d'autre du pt |
|---|
| 546 | ifiltre=(coslat0/cos(rlatu(j))-1.)/2. |
|---|
| 547 | wwf=0. |
|---|
| 548 | do i=1,ifiltre |
|---|
| 549 | wwf(i)=1. |
|---|
| 550 | enddo |
|---|
| 551 | wwf(ifiltre+1)=(coslat0/cos(rlatu(j))-1.)/2.-ifiltre |
|---|
| 552 | do i=1,imp1-1 |
|---|
| 553 | if (masque(i,j)>0.9) then |
|---|
| 554 | ssz=phis(i,j) |
|---|
| 555 | do ifi=1,ifiltre+1 |
|---|
| 556 | ii=i+ifi |
|---|
| 557 | if (ii>imp1-1) ii=ii-imp1+1 |
|---|
| 558 | ssz=ssz+wwf(ifi)*phis(ii,j) |
|---|
| 559 | ii=i-ifi |
|---|
| 560 | if (ii<1) ii=ii+imp1-1 |
|---|
| 561 | ssz=ssz+wwf(ifi)*phis(ii,j) |
|---|
| 562 | enddo |
|---|
| 563 | phis(i,j)=ssz*cos(rlatu(j))/coslat0 |
|---|
| 564 | endif |
|---|
| 565 | enddo |
|---|
| 566 | print*,'j=',j,coslat0/cos(rlatu(j)), (1.+2.*sum(wwf))*cos(rlatu(j))/coslat0 |
|---|
| 567 | endif |
|---|
| 568 | enddo |
|---|
| 569 | call dump2d(imp1,jmp1,phis,'phis ') |
|---|
| 570 | call dump2d(imp1,jmp1,masque,'masque ') |
|---|
| 571 | call dump2d(imp1,jmp1,phis-phiso,'dphis ') |
|---|
| 572 | |
|---|
| 573 | END SUBROUTINE filtreoro |
|---|
| 574 | |
|---|
| 575 | |
|---|
| 576 | END MODULE etat0phys |
|---|
