| 1 | MODULE limit |
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| 2 | ! |
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| 3 | !******************************************************************************* |
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| 4 | ! Author : L. Fairhead, 27/01/94 |
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| 5 | !------------------------------------------------------------------------------- |
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| 6 | ! Purpose: Boundary conditions files building for new model using climatologies. |
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| 7 | ! Both grids have to be regular. |
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| 8 | !------------------------------------------------------------------------------- |
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| 9 | ! Note: This routine is designed to work for Earth |
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| 10 | !------------------------------------------------------------------------------- |
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| 11 | ! Modification history: |
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| 12 | ! * 23/03/1994: Z. X. Li |
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| 13 | ! * 09/1999: L. Fairhead (netcdf reading in LMDZ.3.3) |
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| 14 | ! * 07/2001: P. Le Van |
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| 15 | ! * 11/2009: L. Guez (ozone day & night climatos, see etat0_netcdf.F90) |
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| 16 | ! * 12/2009: D. Cugnet (f77->f90, calendars, files from coupled runs) |
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| 17 | !------------------------------------------------------------------------------- |
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| 18 | |
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| 19 | USE ioipsl, ONLY: flininfo, flinopen, flinget, flinclo |
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| 20 | USE assert_eq_m, ONLY: assert_eq |
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| 21 | USE cal_tools_m, ONLY: year_len, mid_month |
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| 22 | USE conf_dat_m, ONLY: conf_dat2d, conf_dat3d |
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| 23 | USE dimphy, ONLY: klon, zmasq |
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| 24 | USE geometry_mod, ONLY: longitude_deg, latitude_deg |
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| 25 | USE phys_state_var_mod, ONLY: pctsrf |
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| 26 | USE control_mod, ONLY: anneeref |
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| 27 | USE init_ssrf_m, ONLY: start_init_subsurf |
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| 28 | |
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| 29 | CHARACTER(LEN=20), PARAMETER :: & |
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| 30 | fsst(5)=['amipbc_sst_1x1.nc ','amip_sst_1x1.nc ','cpl_atm_sst.nc '& |
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| 31 | ,'histmth_sst.nc ','sstk.nc '] |
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| 32 | CHARACTER(LEN=20), PARAMETER :: & |
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| 33 | fsic(5)=['amipbc_sic_1x1.nc ','amip_sic_1x1.nc ','cpl_atm_sic.nc '& |
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| 34 | ,'histmth_sic.nc ','ci.nc '] |
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| 35 | CHARACTER(LEN=10), PARAMETER :: & |
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| 36 | vsst(5)=['tosbcs ','tos ','SISUTESW ','tsol_oce ','sstk '], & |
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| 37 | vsic(5)=['sicbcs ','sic ','SIICECOV ','pourc_sic ','ci '] |
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| 38 | CHARACTER(LEN=10), PARAMETER :: & |
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| 39 | frugo='Rugos.nc ', falbe='Albedo.nc ', frelf='Relief.nc ', & |
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| 40 | vrug='RUGOS ', valb='ALBEDO ', vrel='RELIEF ' |
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| 41 | |
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| 42 | CONTAINS |
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| 43 | |
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| 44 | !------------------------------------------------------------------------------- |
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| 45 | ! |
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| 46 | SUBROUTINE limit_netcdf(masque, phis, extrap) |
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| 47 | ! |
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| 48 | !------------------------------------------------------------------------------- |
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| 49 | ! Author : L. Fairhead, 27/01/94 |
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| 50 | !------------------------------------------------------------------------------- |
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| 51 | ! Purpose: Boundary conditions files building for new model using climatologies. |
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| 52 | ! Both grids have to be regular. |
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| 53 | !------------------------------------------------------------------------------- |
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| 54 | ! Note: This routine is designed to work for Earth |
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| 55 | !------------------------------------------------------------------------------- |
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| 56 | ! Modification history: |
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| 57 | ! * 23/03/1994: Z. X. Li |
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| 58 | ! * 09/1999: L. Fairhead (netcdf reading in LMDZ.3.3) |
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| 59 | ! * 07/2001: P. Le Van |
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| 60 | ! * 11/2009: L. Guez (ozone day & night climatos, see etat0_netcdf.F90) |
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| 61 | ! * 12/2009: D. Cugnet (f77->f90, calendars, files from coupled runs) |
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| 62 | ! * 04/2016: D. Cugnet (12/14 recs SST/SIC files: cyclic/interannual runs) |
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| 63 | ! * 05/2017: D. Cugnet (linear time interpolation for BCS files) |
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| 64 | !------------------------------------------------------------------------------- |
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| 65 | #ifndef CPP_1D |
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| 66 | USE indice_sol_mod |
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| 67 | USE netcdf, ONLY: NF90_OPEN, NF90_CREATE, NF90_CLOSE, & |
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| 68 | NF90_DEF_DIM, NF90_DEF_VAR, NF90_PUT_VAR, NF90_PUT_ATT, & |
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| 69 | NF90_NOERR, NF90_NOWRITE, NF90_DOUBLE, NF90_GLOBAL, & |
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| 70 | NF90_CLOBBER, NF90_ENDDEF, NF90_UNLIMITED, NF90_FLOAT |
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| 71 | USE inter_barxy_m, ONLY: inter_barxy |
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| 72 | USE netcdf95, ONLY: nf95_def_var, nf95_put_att, nf95_put_var |
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| 73 | USE comconst_mod, ONLY: pi |
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| 74 | USE phys_cal_mod, ONLY: calend |
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| 75 | IMPLICIT NONE |
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| 76 | !------------------------------------------------------------------------------- |
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| 77 | ! Arguments: |
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| 78 | include "iniprint.h" |
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| 79 | include "dimensions.h" |
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| 80 | include "paramet.h" |
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| 81 | REAL, DIMENSION(iip1,jjp1), INTENT(INOUT) :: masque ! land mask |
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| 82 | REAL, DIMENSION(iip1,jjp1), INTENT(INOUT) :: phis ! ground geopotential |
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| 83 | LOGICAL, INTENT(IN) :: extrap ! SST extrapolation flag |
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| 84 | !------------------------------------------------------------------------------- |
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| 85 | ! Local variables: |
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| 86 | include "comgeom2.h" |
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| 87 | |
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| 88 | !--- INPUT NETCDF FILES NAMES -------------------------------------------------- |
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| 89 | CHARACTER(LEN=20) :: icefile, sstfile, dumstr, fnam |
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| 90 | CHARACTER(LEN=10) :: varname |
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| 91 | |
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| 92 | !--- OUTPUT VARIABLES FOR NETCDF FILE ------------------------------------------ |
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| 93 | REAL :: fi_ice(klon), verif(klon) |
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| 94 | REAL, POINTER :: phy_rug(:,:)=>NULL(), phy_ice(:,:)=>NULL() |
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| 95 | REAL, POINTER :: phy_sst(:,:)=>NULL(), phy_alb(:,:)=>NULL() |
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| 96 | REAL, ALLOCATABLE :: phy_bil(:,:), pctsrf_t(:,:,:) |
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| 97 | INTEGER :: nbad |
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| 98 | |
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| 99 | !--- VARIABLES FOR OUTPUT FILE WRITING ----------------------------------------- |
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| 100 | INTEGER :: ierr, nid, ndim, ntim, k, dims(2), ix_sic, ix_sst |
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| 101 | INTEGER :: id_tim, id_SST, id_BILS, id_RUG, id_ALB |
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| 102 | INTEGER :: id_FOCE, id_FSIC, id_FTER, id_FLIC, varid_longitude, varid_latitude |
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| 103 | INTEGER :: NF90_FORMAT |
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| 104 | INTEGER :: ndays !--- Depending on the output calendar |
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| 105 | CHARACTER(LEN=256) :: str |
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| 106 | |
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| 107 | !--- INITIALIZATIONS ----------------------------------------------------------- |
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| 108 | #ifdef NC_DOUBLE |
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| 109 | NF90_FORMAT=NF90_DOUBLE |
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| 110 | #else |
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| 111 | NF90_FORMAT=NF90_FLOAT |
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| 112 | #endif |
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| 113 | CALL inigeom |
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| 114 | |
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| 115 | !--- MASK, GROUND GEOPOT. & SUBSURFACES COMPUTATION (IN CASE ok_etat0==.FALSE.) |
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| 116 | IF(ALL(masque==-99999.)) THEN |
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| 117 | CALL start_init_orog0(rlonv,rlatu,phis,masque) |
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| 118 | CALL gr_dyn_fi(1,iip1,jjp1,klon,masque,zmasq) !--- To physical grid |
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| 119 | ALLOCATE(pctsrf(klon,nbsrf)) |
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| 120 | CALL start_init_subsurf(.FALSE.) |
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| 121 | !--- TO MATCH EXACTLY WHAT WOULD BE DONE IN etat0phys_netcdf |
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| 122 | WHERE( masque(:,:)<EPSFRA) masque(:,:)=0. |
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| 123 | WHERE(1.-masque(:,:)<EPSFRA) masque(:,:)=1. |
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| 124 | END IF |
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| 125 | |
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| 126 | !--- Beware: anneeref (from gcm.def) is used to determine output time sampling |
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| 127 | ndays=year_len(anneeref) |
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| 128 | |
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| 129 | !--- RUGOSITY TREATMENT -------------------------------------------------------- |
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| 130 | CALL msg(0,""); CALL msg(0," *** TRAITEMENT DE LA RUGOSITE ***") |
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| 131 | CALL get_2Dfield(frugo,vrug,'RUG',ndays,phy_rug,mask=masque(1:iim,:)) |
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| 132 | |
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| 133 | !--- OCEAN TREATMENT ----------------------------------------------------------- |
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| 134 | CALL msg(0,""); CALL msg(0," *** TRAITEMENT DE LA GLACE OCEANIQUE ***") |
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| 135 | |
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| 136 | ! Input SIC file selection |
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| 137 | ! Open file only to test if available |
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| 138 | DO ix_sic=1,SIZE(fsic) |
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| 139 | IF ( NF90_OPEN(TRIM(fsic(ix_sic)),NF90_NOWRITE,nid)==NF90_NOERR ) THEN |
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| 140 | icefile=fsic(ix_sic); varname=vsic(ix_sic); EXIT |
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| 141 | END IF |
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| 142 | END DO |
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| 143 | IF(ix_sic==SIZE(fsic)+1) THEN |
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| 144 | WRITE(lunout,*) 'ERROR! No sea-ice input file was found.' |
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| 145 | WRITE(lunout,*) 'One of following files must be available : ' |
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| 146 | DO k=1,SIZE(fsic); WRITE(lunout,*) TRIM(fsic(k)); END DO |
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| 147 | CALL abort_physic('limit_netcdf','No sea-ice file was found',1) |
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| 148 | END IF |
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| 149 | CALL ncerr(NF90_CLOSE(nid),icefile) |
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| 150 | CALL msg(0,'Fichier choisi pour la glace de mer:'//TRIM(icefile)) |
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| 151 | |
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| 152 | CALL get_2Dfield(icefile,varname, 'SIC',ndays,phy_ice) |
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| 153 | |
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| 154 | ALLOCATE(pctsrf_t(klon,nbsrf,ndays)) |
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| 155 | DO k=1,ndays |
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| 156 | fi_ice=phy_ice(:,k) |
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| 157 | WHERE(fi_ice>=1.0 ) fi_ice=1.0 |
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| 158 | WHERE(fi_ice<EPSFRA) fi_ice=0.0 |
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| 159 | pctsrf_t(:,is_ter,k)=pctsrf(:,is_ter) ! land soil |
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| 160 | pctsrf_t(:,is_lic,k)=pctsrf(:,is_lic) ! land ice |
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| 161 | SELECT CASE(ix_sic) |
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| 162 | CASE(3) ! SIC=pICE*(1-LIC-TER) (CPL) |
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| 163 | pctsrf_t(:,is_sic,k)=fi_ice(:)*(1.-pctsrf(:,is_lic)-pctsrf(:,is_ter)) |
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| 164 | CASE(4) ! SIC=pICE (HIST) |
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| 165 | pctsrf_t(:,is_sic,k)=fi_ice(:) |
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| 166 | CASE DEFAULT ! SIC=pICE-LIC (AMIP,ERAI) |
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| 167 | pctsrf_t(:,is_sic,k)=fi_ice-pctsrf_t(:,is_lic,k) |
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| 168 | END SELECT |
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| 169 | WHERE(pctsrf_t(:,is_sic,k)<=0) pctsrf_t(:,is_sic,k)=0. |
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| 170 | WHERE(1.0-zmasq<EPSFRA) |
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| 171 | pctsrf_t(:,is_sic,k)=0.0 |
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| 172 | pctsrf_t(:,is_oce,k)=0.0 |
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| 173 | ELSEWHERE |
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| 174 | WHERE(pctsrf_t(:,is_sic,k)>=1.0-zmasq) |
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| 175 | pctsrf_t(:,is_sic,k)=1.0-zmasq |
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| 176 | pctsrf_t(:,is_oce,k)=0.0 |
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| 177 | ELSEWHERE |
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| 178 | pctsrf_t(:,is_oce,k)=1.0-zmasq-pctsrf_t(:,is_sic,k) |
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| 179 | WHERE(pctsrf_t(:,is_oce,k)<EPSFRA) |
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| 180 | pctsrf_t(:,is_oce,k)=0.0 |
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| 181 | pctsrf_t(:,is_sic,k)=1.0-zmasq |
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| 182 | END WHERE |
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| 183 | END WHERE |
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| 184 | END WHERE |
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| 185 | nbad=COUNT(pctsrf_t(:,is_oce,k)<0.0) |
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| 186 | IF(nbad>0) WRITE(lunout,*) 'pb sous maille pour nb points = ',nbad |
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| 187 | nbad=COUNT(ABS(SUM(pctsrf_t(:,:,k),DIM=2)-1.0)>EPSFRA) |
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| 188 | IF(nbad>0) WRITE(lunout,*) 'pb sous surface pour nb points = ',nbad |
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| 189 | END DO |
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| 190 | DEALLOCATE(phy_ice) |
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| 191 | |
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| 192 | !--- SST TREATMENT ------------------------------------------------------------- |
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| 193 | CALL msg(0,""); CALL msg(0," *** TRAITEMENT DE LA SST ***") |
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| 194 | |
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| 195 | ! Input SST file selection |
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| 196 | ! Open file only to test if available |
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| 197 | DO ix_sst=1,SIZE(fsst) |
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| 198 | IF ( NF90_OPEN(TRIM(fsst(ix_sst)),NF90_NOWRITE,nid)==NF90_NOERR ) THEN |
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| 199 | sstfile=fsst(ix_sst); varname=vsst(ix_sst); EXIT |
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| 200 | END IF |
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| 201 | END DO |
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| 202 | IF(ix_sst==SIZE(fsst)+1) THEN |
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| 203 | WRITE(lunout,*) 'ERROR! No sst input file was found.' |
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| 204 | WRITE(lunout,*) 'One of following files must be available : ' |
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| 205 | DO k=1,SIZE(fsst); WRITE(lunout,*) TRIM(fsst(k)); END DO |
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| 206 | CALL abort_physic('limit_netcdf','No sst file was found',1) |
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| 207 | END IF |
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| 208 | CALL ncerr(NF90_CLOSE(nid),sstfile) |
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| 209 | CALL msg(0,'Fichier choisi pour la temperature de mer: '//TRIM(sstfile)) |
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| 210 | |
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| 211 | CALL get_2Dfield(sstfile,varname,'SST',ndays,phy_sst,flag=extrap) |
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| 212 | |
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| 213 | !--- ALBEDO TREATMENT ---------------------------------------------------------- |
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| 214 | CALL msg(0,""); CALL msg(0," *** TRAITEMENT DE L'ALBEDO ***") |
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| 215 | CALL get_2Dfield(falbe,valb,'ALB',ndays,phy_alb) |
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| 216 | |
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| 217 | !--- REFERENCE GROUND HEAT FLUX TREATMENT -------------------------------------- |
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| 218 | ALLOCATE(phy_bil(klon,ndays)); phy_bil=0.0 |
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| 219 | |
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| 220 | !--- OUTPUT FILE WRITING ------------------------------------------------------- |
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| 221 | CALL msg(0,""); CALL msg(0,' *** Ecriture du fichier limit : debut ***') |
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| 222 | fnam="limit.nc" |
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| 223 | |
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| 224 | !--- File creation |
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| 225 | CALL ncerr(NF90_CREATE(fnam,NF90_CLOBBER,nid),fnam) |
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| 226 | CALL ncerr(NF90_PUT_ATT(nid,NF90_GLOBAL,"title","Fichier conditions aux limites"),fnam) |
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| 227 | str='File produced using ce0l executable.' |
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| 228 | str=TRIM(str)//NEW_LINE(' ')//'Sea Ice Concentration built from' |
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| 229 | SELECT CASE(ix_sic) |
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| 230 | CASE(1); str=TRIM(str)//' Amip mid-month boundary condition (BCS).' |
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| 231 | CASE(2); str=TRIM(str)//' Amip monthly mean observations.' |
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| 232 | CASE(3); str=TRIM(str)//' IPSL coupled model outputs.' |
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| 233 | CASE(4); str=TRIM(str)//' LMDZ model outputs.' |
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| 234 | CASE(5); str=TRIM(str)//' ci.nc file.' |
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| 235 | END SELECT |
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| 236 | str=TRIM(str)//NEW_LINE(' ')//'Sea Surface Temperature built from' |
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| 237 | SELECT CASE(ix_sst) |
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| 238 | CASE(1); str=TRIM(str)//' Amip mid-month boundary condition (BCS).' |
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| 239 | CASE(2); str=TRIM(str)//' Amip monthly mean observations.' |
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| 240 | CASE(3); str=TRIM(str)//' IPSL coupled model outputs.' |
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| 241 | CASE(4); str=TRIM(str)//' LMDZ model outputs.' |
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| 242 | CASE(5); str=TRIM(str)//' sstk.nc file.' |
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| 243 | END SELECT |
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| 244 | CALL ncerr(NF90_PUT_ATT(nid,NF90_GLOBAL,"history",TRIM(str)),fnam) |
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| 245 | |
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| 246 | !--- Dimensions creation |
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| 247 | CALL ncerr(NF90_DEF_DIM(nid,"points_physiques",klon,ndim),fnam) |
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| 248 | CALL ncerr(NF90_DEF_DIM(nid,"time",NF90_UNLIMITED,ntim),fnam) |
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| 249 | |
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| 250 | dims=[ndim,ntim] |
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| 251 | |
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| 252 | !--- Variables creation |
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| 253 | CALL ncerr(NF90_DEF_VAR(nid,"TEMPS",NF90_FORMAT,[ntim],id_tim),fnam) |
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| 254 | CALL ncerr(NF90_DEF_VAR(nid,"FOCE", NF90_FORMAT,dims,id_FOCE),fnam) |
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| 255 | CALL ncerr(NF90_DEF_VAR(nid,"FSIC", NF90_FORMAT,dims,id_FSIC),fnam) |
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| 256 | CALL ncerr(NF90_DEF_VAR(nid,"FTER", NF90_FORMAT,dims,id_FTER),fnam) |
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| 257 | CALL ncerr(NF90_DEF_VAR(nid,"FLIC", NF90_FORMAT,dims,id_FLIC),fnam) |
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| 258 | CALL ncerr(NF90_DEF_VAR(nid,"SST", NF90_FORMAT,dims,id_SST),fnam) |
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| 259 | CALL ncerr(NF90_DEF_VAR(nid,"BILS", NF90_FORMAT,dims,id_BILS),fnam) |
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| 260 | CALL ncerr(NF90_DEF_VAR(nid,"ALB", NF90_FORMAT,dims,id_ALB),fnam) |
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| 261 | CALL ncerr(NF90_DEF_VAR(nid,"RUG", NF90_FORMAT,dims,id_RUG),fnam) |
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| 262 | call nf95_def_var(nid, "longitude", NF90_FLOAT, ndim, varid_longitude) |
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| 263 | call nf95_def_var(nid, "latitude", NF90_FLOAT, ndim, varid_latitude) |
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| 264 | |
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| 265 | !--- Attributes creation |
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| 266 | CALL ncerr(NF90_PUT_ATT(nid,id_tim, "title","Jour dans l annee"),fnam) |
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| 267 | CALL ncerr(NF90_PUT_ATT(nid,id_tim, "calendar",calend),fnam) |
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| 268 | CALL ncerr(NF90_PUT_ATT(nid,id_FOCE,"title","Fraction ocean"),fnam) |
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| 269 | CALL ncerr(NF90_PUT_ATT(nid,id_FSIC,"title","Fraction glace de mer"),fnam) |
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| 270 | CALL ncerr(NF90_PUT_ATT(nid,id_FTER,"title","Fraction terre"),fnam) |
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| 271 | CALL ncerr(NF90_PUT_ATT(nid,id_FLIC,"title","Fraction land ice"),fnam) |
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| 272 | CALL ncerr(NF90_PUT_ATT(nid,id_SST ,"title","Temperature superficielle de la mer"),fnam) |
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| 273 | CALL ncerr(NF90_PUT_ATT(nid,id_BILS,"title","Reference flux de chaleur au sol"),fnam) |
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| 274 | CALL ncerr(NF90_PUT_ATT(nid,id_ALB, "title","Albedo a la surface"),fnam) |
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| 275 | CALL ncerr(NF90_PUT_ATT(nid,id_RUG, "title","Rugosite"),fnam) |
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| 276 | |
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| 277 | call nf95_put_att(nid, varid_longitude, "standard_name", "longitude") |
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| 278 | call nf95_put_att(nid, varid_longitude, "units", "degrees_east") |
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| 279 | |
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| 280 | call nf95_put_att(nid, varid_latitude, "standard_name", "latitude") |
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| 281 | call nf95_put_att(nid, varid_latitude, "units", "degrees_north") |
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| 282 | |
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| 283 | CALL ncerr(NF90_ENDDEF(nid),fnam) |
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| 284 | |
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| 285 | !--- Variables saving |
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| 286 | CALL ncerr(NF90_PUT_VAR(nid,id_tim,[(REAL(k),k=1,ndays)]),fnam) |
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| 287 | CALL ncerr(NF90_PUT_VAR(nid,id_FOCE,pctsrf_t(:,is_oce,:),[1,1],[klon,ndays]),fnam) |
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| 288 | CALL ncerr(NF90_PUT_VAR(nid,id_FSIC,pctsrf_t(:,is_sic,:),[1,1],[klon,ndays]),fnam) |
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| 289 | CALL ncerr(NF90_PUT_VAR(nid,id_FTER,pctsrf_t(:,is_ter,:),[1,1],[klon,ndays]),fnam) |
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| 290 | CALL ncerr(NF90_PUT_VAR(nid,id_FLIC,pctsrf_t(:,is_lic,:),[1,1],[klon,ndays]),fnam) |
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| 291 | CALL ncerr(NF90_PUT_VAR(nid,id_SST ,phy_sst(:,:),[1,1],[klon,ndays]),fnam) |
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| 292 | CALL ncerr(NF90_PUT_VAR(nid,id_BILS,phy_bil(:,:),[1,1],[klon,ndays]),fnam) |
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| 293 | CALL ncerr(NF90_PUT_VAR(nid,id_ALB ,phy_alb(:,:),[1,1],[klon,ndays]),fnam) |
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| 294 | CALL ncerr(NF90_PUT_VAR(nid,id_RUG ,phy_rug(:,:),[1,1],[klon,ndays]),fnam) |
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| 295 | call nf95_put_var(nid, varid_longitude, longitude_deg) |
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| 296 | call nf95_put_var(nid, varid_latitude, latitude_deg) |
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| 297 | |
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| 298 | CALL ncerr(NF90_CLOSE(nid),fnam) |
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| 299 | |
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| 300 | CALL msg(0,""); CALL msg(0,' *** Ecriture du fichier limit : fin ***') |
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| 301 | |
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| 302 | DEALLOCATE(pctsrf_t,phy_sst,phy_bil,phy_alb,phy_rug) |
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| 303 | |
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| 304 | |
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| 305 | !=============================================================================== |
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| 306 | ! |
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| 307 | CONTAINS |
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| 308 | ! |
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| 309 | !=============================================================================== |
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| 310 | |
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| 311 | |
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| 312 | !------------------------------------------------------------------------------- |
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| 313 | ! |
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| 314 | SUBROUTINE get_2Dfield(fnam, varname, mode, ndays, champo, flag, mask) |
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| 315 | ! |
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| 316 | !----------------------------------------------------------------------------- |
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| 317 | ! Comments: |
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| 318 | ! There are two assumptions concerning the NetCDF files, that are satisfied |
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| 319 | ! with files that are conforming NC convention: |
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| 320 | ! 1) The last dimension of the variables used is the time record. |
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| 321 | ! 2) Dimensional variables have the same names as corresponding dimensions. |
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| 322 | !----------------------------------------------------------------------------- |
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| 323 | USE netcdf, ONLY: NF90_OPEN, NF90_INQ_VARID, NF90_INQUIRE_VARIABLE, & |
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| 324 | NF90_CLOSE, NF90_INQ_DIMID, NF90_INQUIRE_DIMENSION, NF90_GET_VAR, & |
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| 325 | NF90_GET_ATT |
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| 326 | USE pchsp_95_m, only: pchsp_95 |
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| 327 | USE pchfe_95_m, only: pchfe_95 |
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| 328 | USE arth_m, only: arth |
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| 329 | USE indice_sol_mod |
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| 330 | |
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| 331 | IMPLICIT NONE |
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| 332 | include "dimensions.h" |
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| 333 | include "paramet.h" |
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| 334 | include "comgeom2.h" |
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| 335 | !----------------------------------------------------------------------------- |
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| 336 | ! Arguments: |
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| 337 | CHARACTER(LEN=*), INTENT(IN) :: fnam ! NetCDF file name |
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| 338 | CHARACTER(LEN=10), INTENT(IN) :: varname ! NetCDF variable name |
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| 339 | CHARACTER(LEN=3), INTENT(IN) :: mode ! RUG, SIC, SST or ALB |
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| 340 | INTEGER, INTENT(IN) :: ndays ! current year number of days |
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| 341 | REAL, POINTER, DIMENSION(:, :) :: champo ! output field = f(t) |
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| 342 | LOGICAL, OPTIONAL, INTENT(IN) :: flag ! extrapol. (SST) old ice (SIC) |
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| 343 | REAL, OPTIONAL, DIMENSION(iim, jjp1), INTENT(IN) :: mask |
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| 344 | !------------------------------------------------------------------------------ |
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| 345 | ! Local variables: |
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| 346 | !--- NetCDF |
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| 347 | INTEGER :: ncid, varid ! NetCDF identifiers |
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| 348 | CHARACTER(LEN=30) :: dnam ! dimension name |
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| 349 | !--- dimensions |
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| 350 | INTEGER :: dids(4) ! NetCDF dimensions identifiers |
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| 351 | REAL, ALLOCATABLE :: dlon_ini(:) ! initial longitudes vector |
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| 352 | REAL, ALLOCATABLE :: dlat_ini(:) ! initial latitudes vector |
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| 353 | REAL, POINTER :: dlon(:), dlat(:) ! reordered lon/lat vectors |
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| 354 | !--- fields |
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| 355 | INTEGER :: imdep, jmdep, lmdep ! dimensions of 'champ' |
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| 356 | REAL, ALLOCATABLE :: champ(:,:) ! wanted field on initial grid |
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| 357 | REAL, ALLOCATABLE :: yder(:), timeyear(:) |
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| 358 | REAL :: champint(iim,jjp1) ! interpolated field |
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| 359 | REAL, ALLOCATABLE :: champtime(:,:,:) |
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| 360 | REAL, ALLOCATABLE :: champan(:,:,:) |
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| 361 | !--- input files |
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| 362 | CHARACTER(LEN=20) :: fnam_m, fnam_p ! previous/next files names |
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| 363 | CHARACTER(LEN=20) :: cal_in ! calendar |
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| 364 | CHARACTER(LEN=20) :: unit_sic ! attribute "units" in sea-ice file |
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| 365 | CHARACTER(LEN=20) :: unit_sst ! attribute "units" in sst file |
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| 366 | INTEGER :: ndays_in ! number of days |
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| 367 | !--- misc |
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| 368 | INTEGER :: i, j, k, l, ll ! loop counters |
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| 369 | REAL, ALLOCATABLE :: work(:,:) ! used for extrapolation |
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| 370 | CHARACTER(LEN=128):: title, mess ! for messages |
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| 371 | LOGICAL :: is_bcs ! flag for BCS data |
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| 372 | LOGICAL :: extrp ! flag for extrapolation |
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| 373 | REAL :: chmin, chmax, timeday, al |
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| 374 | INTEGER ierr, idx |
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| 375 | integer n_extrap ! number of extrapolated points |
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| 376 | logical skip |
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| 377 | |
|---|
| 378 | !------------------------------------------------------------------------------ |
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| 379 | !---Variables depending on keyword 'mode' ------------------------------------- |
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| 380 | NULLIFY(champo) |
|---|
| 381 | |
|---|
| 382 | SELECT CASE(mode) |
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| 383 | CASE('RUG'); title='Rugosite' |
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| 384 | CASE('SIC'); title='Sea-ice' |
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| 385 | CASE('SST'); title='SST' |
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| 386 | CASE('ALB'); title='Albedo' |
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| 387 | END SELECT |
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| 388 | extrp=.FALSE.; IF(PRESENT(flag).AND.mode=='SST') extrp=flag |
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| 389 | is_bcs=(mode=='SIC'.AND.ix_sic==1).OR.(mode=='SST'.AND.ix_sst==1) |
|---|
| 390 | idx=INDEX(fnam,'.nc')-1 |
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| 391 | |
|---|
| 392 | !--- GETTING SOME DIMENSIONAL VARIABLES FROM FILE ----------------------------- |
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| 393 | CALL msg(5,' Now reading file : '//TRIM(fnam)) |
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| 394 | CALL ncerr(NF90_OPEN(fnam, NF90_NOWRITE, ncid),fnam) |
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| 395 | CALL ncerr(NF90_INQ_VARID(ncid, trim(varname), varid),fnam) |
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| 396 | CALL ncerr(NF90_INQUIRE_VARIABLE(ncid, varid, dimids=dids),fnam) |
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| 397 | |
|---|
| 398 | !--- Read unit for sea-ice and sst only |
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| 399 | IF (mode=='SIC') THEN |
|---|
| 400 | ierr=NF90_GET_ATT(ncid, varid, 'units', unit_sic); CALL strclean(unit_sic) |
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| 401 | IF(ierr/=NF90_NOERR) THEN; unit_sic='%' |
|---|
| 402 | CALL msg(0,'No unit in sea-ice file. Take percentage as default value') |
|---|
| 403 | ELSE IF(TRIM(unit_sic)=="%") THEN |
|---|
| 404 | CALL msg(0,'Sea-ice cover is a PERCENTAGE.') |
|---|
| 405 | ELSE IF(ANY(unit_sic==["1.0","1 "])) THEN; unit_sic="1" |
|---|
| 406 | CALL msg(0,'Sea-ice cover is a FRACTION.') |
|---|
| 407 | ELSE |
|---|
| 408 | CALL abort_physic('SIC','Unrecognized sea-ice unit: '//TRIM(unit_sic),1) |
|---|
| 409 | END IF |
|---|
| 410 | END IF |
|---|
| 411 | IF (mode=='SST') THEN |
|---|
| 412 | ierr=NF90_GET_ATT(ncid, varid, 'units', unit_sst); CALL strclean(unit_sst) |
|---|
| 413 | IF(ierr/=NF90_NOERR) THEN |
|---|
| 414 | CALL msg(0,'No unit in sst file. Take default: kelvins.') |
|---|
| 415 | unit_sst='X' |
|---|
| 416 | ELSE IF(ANY(unit_sst==["degC ","DegC "])) THEN; unit_sst='C' |
|---|
| 417 | CALL msg(0,'Sea-surface temperature is in CELCIUS DEGREES.') |
|---|
| 418 | ELSE IF(ANY(unit_sst==["K ","Kelvin"])) THEN; unit_sst='K' |
|---|
| 419 | CALL msg(0,'Sea-surface temperature is in KELVINS.') |
|---|
| 420 | ELSE |
|---|
| 421 | CALL abort_physic('SST','Unrecognized sst unit: '//TRIM(unit_sst),1) |
|---|
| 422 | END IF |
|---|
| 423 | END IF |
|---|
| 424 | |
|---|
| 425 | !--- Longitude |
|---|
| 426 | CALL ncerr(NF90_INQUIRE_DIMENSION(ncid, dids(1), name=dnam, len=imdep),fnam) |
|---|
| 427 | ALLOCATE(dlon_ini(imdep), dlon(imdep)) |
|---|
| 428 | CALL ncerr(NF90_INQ_VARID(ncid, dnam, varid), fnam) |
|---|
| 429 | CALL ncerr(NF90_GET_VAR(ncid, varid, dlon_ini), fnam) |
|---|
| 430 | CALL msg(5,'variable '//TRIM(dnam)//' dimension ', imdep) |
|---|
| 431 | |
|---|
| 432 | !--- Latitude |
|---|
| 433 | CALL ncerr(NF90_INQUIRE_DIMENSION(ncid, dids(2), name=dnam, len=jmdep),fnam) |
|---|
| 434 | ALLOCATE(dlat_ini(jmdep), dlat(jmdep)) |
|---|
| 435 | CALL ncerr(NF90_INQ_VARID(ncid, dnam, varid), fnam) |
|---|
| 436 | CALL ncerr(NF90_GET_VAR(ncid, varid, dlat_ini), fnam) |
|---|
| 437 | CALL msg(5,'variable '//TRIM(dnam)//' dimension ', jmdep) |
|---|
| 438 | |
|---|
| 439 | !--- Time (variable is not needed - it is rebuilt - but calendar is) |
|---|
| 440 | CALL ncerr(NF90_INQUIRE_DIMENSION(ncid, dids(3), name=dnam, len=lmdep), fnam) |
|---|
| 441 | ALLOCATE(timeyear(lmdep+2)) |
|---|
| 442 | CALL ncerr(NF90_INQ_VARID(ncid, dnam, varid), fnam) |
|---|
| 443 | cal_in=' ' |
|---|
| 444 | IF(NF90_GET_ATT(ncid, varid, 'calendar', cal_in)/=NF90_NOERR) THEN |
|---|
| 445 | SELECT CASE(mode) |
|---|
| 446 | CASE('RUG', 'ALB'); cal_in='360d' |
|---|
| 447 | CASE('SIC', 'SST'); cal_in='gregorian' |
|---|
| 448 | END SELECT |
|---|
| 449 | CALL msg(0,'WARNING: missing "calendar" attribute for "time" in '& |
|---|
| 450 | &//TRIM(fnam)//'. Choosing default value.') |
|---|
| 451 | END IF |
|---|
| 452 | CALL strclean(cal_in) !--- REMOVE (WEIRD) NULL CHARACTERS |
|---|
| 453 | CALL msg(0,'var, calendar, dim: '//TRIM(dnam)//' '//TRIM(cal_in), lmdep) |
|---|
| 454 | |
|---|
| 455 | !--- Determining input file number of days, depending on calendar |
|---|
| 456 | ndays_in=year_len(anneeref, cal_in) |
|---|
| 457 | |
|---|
| 458 | !--- Rebuilding input time vector (field from input file might be unreliable) |
|---|
| 459 | IF(lmdep==12) THEN |
|---|
| 460 | timeyear=mid_month(anneeref, cal_in) |
|---|
| 461 | CALL msg(0,'Monthly input file(s) for '//TRIM(title)//'.') |
|---|
| 462 | ELSE IF(lmdep==ndays_in) THEN |
|---|
| 463 | timeyear=[(REAL(k)-0.5,k=0,ndays_in+1)] |
|---|
| 464 | CALL msg(0,'Daily input file (no time interpolation).') |
|---|
| 465 | ELSE |
|---|
| 466 | WRITE(mess,'(a,i3,a,i3,a)')'Mismatching input file: found',lmdep, & |
|---|
| 467 | ' records, 12/',ndays_in,' (monthly/daily needed).' |
|---|
| 468 | CALL abort_physic('mid_month',TRIM(mess),1) |
|---|
| 469 | END IF |
|---|
| 470 | |
|---|
| 471 | !--- GETTING THE FIELD AND INTERPOLATING IT ---------------------------------- |
|---|
| 472 | ALLOCATE(champ(imdep, jmdep), champtime(iim, jjp1, lmdep+2)) |
|---|
| 473 | IF(extrp) ALLOCATE(work(imdep, jmdep)) |
|---|
| 474 | CALL msg(5,'') |
|---|
| 475 | CALL msg(5,'READ AND INTERPOLATE HORIZONTALLY ', lmdep, ' FIELDS.') |
|---|
| 476 | CALL ncerr(NF90_INQ_VARID(ncid, varname, varid), fnam) |
|---|
| 477 | DO l=1, lmdep |
|---|
| 478 | CALL ncerr(NF90_GET_VAR(ncid,varid,champ,[1,1,l],[imdep,jmdep,1]),fnam) |
|---|
| 479 | !--- Check whether values are acceptable for SIC, depending on unit. |
|---|
| 480 | !--- Dropped for mid-month boundary conditions datasets (BCS, ix_sic==1) |
|---|
| 481 | IF(mode=='SIC'.AND.ix_sic/=1) THEN |
|---|
| 482 | IF(TRIM(unit_sic)=="1".OR.TRIM(unit_sic)=="1.0") THEN |
|---|
| 483 | IF(ANY(champ>1.0+EPSFRA)) & |
|---|
| 484 | CALL abort_physic('SIC','Found sea-ice fractions greater than 1.') |
|---|
| 485 | ELSE IF(TRIM(unit_sic)=="%") THEN |
|---|
| 486 | IF(ANY(champ>100.0+EPSFRA)) & |
|---|
| 487 | CALL abort_physic('SIC','Found sea-ice percentages greater than 100.') |
|---|
| 488 | ! IF(MAXVAL(champ)< 1.01) & |
|---|
| 489 | ! CALL abort_physic('SIC','All sea-ice percentages lower than 1.') |
|---|
| 490 | END IF |
|---|
| 491 | END IF |
|---|
| 492 | CALL conf_dat2d(title, dlon_ini, dlat_ini, dlon, dlat, champ, .TRUE.) |
|---|
| 493 | IF(extrp) CALL extrapol(champ,imdep,jmdep,999999.,.TRUE.,.TRUE.,2,work) |
|---|
| 494 | IF(l==1) THEN |
|---|
| 495 | CALL msg(5,"----------------------------------------------------------") |
|---|
| 496 | CALL msg(5,"$$$ Barycentrique interpolation for "//TRIM(title)//" $$$") |
|---|
| 497 | CALL msg(5,"----------------------------------------------------------") |
|---|
| 498 | END IF |
|---|
| 499 | IF(mode=='RUG') champ=LOG(champ) |
|---|
| 500 | CALL inter_barxy(dlon,dlat(:jmdep-1),champ,rlonu(:iim),rlatv,champint) |
|---|
| 501 | IF(mode=='RUG') THEN |
|---|
| 502 | champint=EXP(champint) |
|---|
| 503 | WHERE(NINT(mask)/=1) champint=0.001 |
|---|
| 504 | END IF |
|---|
| 505 | champtime(:, :, l+1)=champint |
|---|
| 506 | END DO |
|---|
| 507 | CALL ncerr(NF90_CLOSE(ncid), fnam) |
|---|
| 508 | |
|---|
| 509 | !--- FIRST RECORD: LAST ONE OF PREVIOUS YEAR (CURRENT YEAR IF UNAVAILABLE) |
|---|
| 510 | fnam_m=fnam(1:idx)//'_m.nc' |
|---|
| 511 | IF(NF90_OPEN(fnam_m,NF90_NOWRITE,ncid)==NF90_NOERR) THEN |
|---|
| 512 | CALL msg(0,'Reading previous year file ("'//TRIM(fnam_m)//'") last record for '//TRIM(title)) |
|---|
| 513 | CALL ncerr(NF90_INQ_VARID(ncid, varname, varid),fnam_m) |
|---|
| 514 | CALL ncerr(NF90_INQUIRE_VARIABLE(ncid, varid, dimids=dids),fnam_m) |
|---|
| 515 | CALL ncerr(NF90_INQUIRE_DIMENSION(ncid, dids(3), len=l), fnam_m) |
|---|
| 516 | CALL ncerr(NF90_GET_VAR(ncid,varid,champ,[1,1,l],[imdep,jmdep,1]),fnam_m) |
|---|
| 517 | CALL ncerr(NF90_CLOSE(ncid), fnam_m) |
|---|
| 518 | CALL conf_dat2d(title, dlon_ini, dlat_ini, dlon, dlat, champ, .TRUE.) |
|---|
| 519 | IF(extrp) CALL extrapol(champ,imdep,jmdep,999999.,.TRUE.,.TRUE.,2,work) |
|---|
| 520 | IF(mode=='RUG') champ=LOG(champ) |
|---|
| 521 | CALL inter_barxy(dlon,dlat(:jmdep-1),champ,rlonu(:iim),rlatv,champint) |
|---|
| 522 | IF(mode=='RUG') THEN |
|---|
| 523 | champint=EXP(champint) |
|---|
| 524 | WHERE(NINT(mask)/=1) champint=0.001 |
|---|
| 525 | END IF |
|---|
| 526 | champtime(:, :, 1)=champint |
|---|
| 527 | ELSE |
|---|
| 528 | CALL msg(0,'Using current year file ("'//TRIM(fnam)//'") last record for '//TRIM(title)) |
|---|
| 529 | champtime(:, :, 1)=champtime(:, :, lmdep+1) |
|---|
| 530 | END IF |
|---|
| 531 | |
|---|
| 532 | !--- LAST RECORD: FIRST ONE OF NEXT YEAR (CURRENT YEAR IF UNAVAILABLE) |
|---|
| 533 | fnam_p=fnam(1:idx)//'_p.nc' |
|---|
| 534 | IF(NF90_OPEN(fnam_p,NF90_NOWRITE,ncid)==NF90_NOERR) THEN |
|---|
| 535 | CALL msg(0,'Reading next year file ("'//TRIM(fnam_p)//'") first record for '//TRIM(title)) |
|---|
| 536 | CALL ncerr(NF90_INQ_VARID(ncid, varname, varid),fnam_p) |
|---|
| 537 | CALL ncerr(NF90_GET_VAR(ncid,varid,champ,[1,1,1],[imdep,jmdep,1]),fnam_p) |
|---|
| 538 | CALL ncerr(NF90_CLOSE(ncid), fnam_p) |
|---|
| 539 | CALL conf_dat2d(title, dlon_ini, dlat_ini, dlon, dlat, champ, .TRUE.) |
|---|
| 540 | IF(extrp) CALL extrapol(champ,imdep,jmdep,999999.,.TRUE.,.TRUE.,2,work) |
|---|
| 541 | IF(mode=='RUG') champ=LOG(champ) |
|---|
| 542 | CALL inter_barxy(dlon,dlat(:jmdep-1),champ,rlonu(:iim),rlatv,champint) |
|---|
| 543 | IF(mode=='RUG') THEN |
|---|
| 544 | champint=EXP(champint) |
|---|
| 545 | WHERE(NINT(mask)/=1) champint=0.001 |
|---|
| 546 | END IF |
|---|
| 547 | champtime(:, :, lmdep+2)=champint |
|---|
| 548 | ELSE |
|---|
| 549 | CALL msg(0,'Using current year file ("'//TRIM(fnam)//'") first record for '//TRIM(title)) |
|---|
| 550 | champtime(:, :, lmdep+2)=champtime(:, :, 2) |
|---|
| 551 | END IF |
|---|
| 552 | DEALLOCATE(dlon_ini, dlat_ini, dlon, dlat, champ) |
|---|
| 553 | IF(extrp) DEALLOCATE(work) |
|---|
| 554 | |
|---|
| 555 | !--- TIME INTERPOLATION ------------------------------------------------------ |
|---|
| 556 | IF(prt_level>0) THEN |
|---|
| 557 | IF(ndays/=ndays_in) THEN |
|---|
| 558 | WRITE(lunout,*)'DIFFERENT YEAR LENGTHS:' |
|---|
| 559 | WRITE(lunout,*)' In the input file: ',ndays_in |
|---|
| 560 | WRITE(lunout,*)' In the output file: ',ndays |
|---|
| 561 | END IF |
|---|
| 562 | IF(lmdep==ndays_in) THEN |
|---|
| 563 | WRITE(lunout, *)'NO TIME INTERPOLATION.' |
|---|
| 564 | WRITE(lunout, *)' Daily input file.' |
|---|
| 565 | ELSE |
|---|
| 566 | IF( is_bcs) WRITE(lunout, *)'LINEAR TIME INTERPOLATION.' |
|---|
| 567 | IF(.NOT.is_bcs) WRITE(lunout, *)'SPLINES TIME INTERPOLATION.' |
|---|
| 568 | WRITE(lunout, *)' Input time vector: ', timeyear |
|---|
| 569 | WRITE(lunout, *)' Output time vector from 0 to ', ndays-1 |
|---|
| 570 | END IF |
|---|
| 571 | END IF |
|---|
| 572 | ALLOCATE(champan(iip1, jjp1, ndays)) |
|---|
| 573 | |
|---|
| 574 | IF(lmdep==ndays_in) THEN !--- DAILY DATA: NO TIME INTERPOLATION |
|---|
| 575 | champan(1:iim,:,:)=champtime |
|---|
| 576 | ELSE IF(is_bcs) THEN !--- BCS DATA: LINEAR TIME INTERPOLATION |
|---|
| 577 | l=1 |
|---|
| 578 | DO k=1, ndays |
|---|
| 579 | timeday = (REAL(k)-0.5)*REAL(ndays_in)/ndays |
|---|
| 580 | IF(timeyear(l+1)<timeday) l=l+1 |
|---|
| 581 | al=(timeday-timeyear(l))/(timeyear(l+1)-timeyear(l)) |
|---|
| 582 | DO j=1, jjp1 |
|---|
| 583 | DO i=1, iim |
|---|
| 584 | champan(i,j,k) = champtime(i,j,l)+al*(champtime(i,j,l+1)-champtime(i,j,l)) |
|---|
| 585 | END DO |
|---|
| 586 | END DO |
|---|
| 587 | END DO |
|---|
| 588 | ELSE !--- AVE DATA: SPLINE TIME INTERPOLATION |
|---|
| 589 | skip = .false. |
|---|
| 590 | n_extrap = 0 |
|---|
| 591 | ALLOCATE(yder(lmdep+2)) |
|---|
| 592 | DO j=1, jjp1 |
|---|
| 593 | DO i=1, iim |
|---|
| 594 | yder = pchsp_95(timeyear, champtime(i, j, :), ibeg=2, iend=2, & |
|---|
| 595 | vc_beg=0., vc_end=0.) |
|---|
| 596 | CALL pchfe_95(timeyear, champtime(i, j, :), yder, skip, & |
|---|
| 597 | arth(0.5, real(ndays_in) / ndays, ndays), champan(i, j, :), ierr) |
|---|
| 598 | if (ierr < 0) stop 1 |
|---|
| 599 | n_extrap = n_extrap + ierr |
|---|
| 600 | END DO |
|---|
| 601 | END DO |
|---|
| 602 | IF(n_extrap /= 0) WRITE(lunout,*) "get_2Dfield pchfe_95: n_extrap = ", n_extrap |
|---|
| 603 | DEALLOCATE(yder) |
|---|
| 604 | END IF |
|---|
| 605 | champan(iip1, :, :)=champan(1, :, :) |
|---|
| 606 | DEALLOCATE(champtime, timeyear) |
|---|
| 607 | |
|---|
| 608 | !--- Checking the result |
|---|
| 609 | DO j=1, jjp1 |
|---|
| 610 | CALL minmax(iip1, champan(1, j, 10), chmin, chmax) |
|---|
| 611 | IF (prt_level>5) WRITE(lunout, *)' ',TRIM(title),' at time 10 ', chmin, chmax, j |
|---|
| 612 | END DO |
|---|
| 613 | |
|---|
| 614 | !--- SPECIAL FILTER FOR SST: SST>271.38 -------------------------------------- |
|---|
| 615 | IF(mode=='SST') THEN |
|---|
| 616 | IF(TRIM(unit_sst)=="K") THEN |
|---|
| 617 | ! Nothing to be done if the sst field is already in kelvins |
|---|
| 618 | CALL msg(0,'SST field is already in kelvins.') |
|---|
| 619 | ELSE |
|---|
| 620 | ! Convert sst field from celcius degrees to kelvins |
|---|
| 621 | CALL msg(0,'SST field converted from celcius degrees to kelvins.') |
|---|
| 622 | champan=champan+273.15 |
|---|
| 623 | END IF |
|---|
| 624 | CALL msg(0,'Filtering SST: SST >= 271.38') |
|---|
| 625 | WHERE(champan<271.38) champan=271.38 |
|---|
| 626 | END IF |
|---|
| 627 | |
|---|
| 628 | !--- SPECIAL FILTER FOR SIC: 0.0<SIC<1.0 ------------------------------------- |
|---|
| 629 | IF(mode=='SIC') THEN |
|---|
| 630 | CALL msg(0,'Filtering SIC: 0.0 < Sea-ice < 1.0') |
|---|
| 631 | IF(TRIM(unit_sic)=="1") THEN |
|---|
| 632 | ! Nothing to be done if the sea-ice field is already in fraction of 1 |
|---|
| 633 | ! This is the case for sea-ice in file cpl_atm_sic.nc |
|---|
| 634 | CALL msg(0,'Sea-ice field already in fraction of 1') |
|---|
| 635 | ELSE |
|---|
| 636 | ! Convert sea ice from percentage to fraction of 1 |
|---|
| 637 | CALL msg(0,'Sea-ice field converted from percentage to fraction of 1.') |
|---|
| 638 | champan(:, :, :)=champan(:, :, :)/100. |
|---|
| 639 | END IF |
|---|
| 640 | champan(iip1, :, :)=champan(1, :, :) |
|---|
| 641 | WHERE(champan>1.0) champan=1.0 |
|---|
| 642 | WHERE(champan<0.0) champan=0.0 |
|---|
| 643 | END IF |
|---|
| 644 | |
|---|
| 645 | !--- DYNAMICAL TO PHYSICAL GRID ---------------------------------------------- |
|---|
| 646 | ALLOCATE(champo(klon, ndays)) |
|---|
| 647 | DO k=1, ndays |
|---|
| 648 | CALL gr_dyn_fi(1, iip1, jjp1, klon, champan(1, 1, k), champo(1, k)) |
|---|
| 649 | END DO |
|---|
| 650 | DEALLOCATE(champan) |
|---|
| 651 | |
|---|
| 652 | END SUBROUTINE get_2Dfield |
|---|
| 653 | ! |
|---|
| 654 | !------------------------------------------------------------------------------- |
|---|
| 655 | |
|---|
| 656 | |
|---|
| 657 | !------------------------------------------------------------------------------- |
|---|
| 658 | ! |
|---|
| 659 | SUBROUTINE start_init_orog0(lon_in,lat_in,phis,masque) |
|---|
| 660 | ! |
|---|
| 661 | !------------------------------------------------------------------------------- |
|---|
| 662 | USE grid_noro_m, ONLY: grid_noro0 |
|---|
| 663 | IMPLICIT NONE |
|---|
| 664 | !=============================================================================== |
|---|
| 665 | ! Purpose: Compute "phis" just like it would be in start_init_orog. |
|---|
| 666 | !=============================================================================== |
|---|
| 667 | ! Arguments: |
|---|
| 668 | REAL, INTENT(IN) :: lon_in(:), lat_in(:) ! dim (iml) (jml) |
|---|
| 669 | REAL, INTENT(INOUT) :: phis(:,:), masque(:,:) ! dim (iml,jml) |
|---|
| 670 | !------------------------------------------------------------------------------- |
|---|
| 671 | ! Local variables: |
|---|
| 672 | CHARACTER(LEN=256) :: modname="start_init_orog0" |
|---|
| 673 | INTEGER :: fid, llm_tmp,ttm_tmp, iml,jml, iml_rel,jml_rel, itau(1) |
|---|
| 674 | REAL :: lev(1), date, dt, deg2rad |
|---|
| 675 | REAL, ALLOCATABLE :: lon_rad(:), lon_ini(:), lon_rel(:,:), relief_hi(:,:) |
|---|
| 676 | REAL, ALLOCATABLE :: lat_rad(:), lat_ini(:), lat_rel(:,:) |
|---|
| 677 | !------------------------------------------------------------------------------- |
|---|
| 678 | iml=assert_eq(SIZE(lon_in),SIZE(phis,1),SIZE(masque,1),TRIM(modname)//" iml") |
|---|
| 679 | jml=assert_eq(SIZE(lat_in),SIZE(phis,2),SIZE(masque,2),TRIM(modname)//" jml") |
|---|
| 680 | IF(iml/=iip1) CALL abort_gcm(TRIM(modname),'iml/=iip1',1) |
|---|
| 681 | IF(jml/=jjp1) CALL abort_gcm(TRIM(modname),'jml/=jjp1',1) |
|---|
| 682 | pi=2.0*ASIN(1.0); deg2rad=pi/180.0 |
|---|
| 683 | IF(ANY(phis/=-99999.)) RETURN !--- phis ALREADY KNOWN |
|---|
| 684 | |
|---|
| 685 | !--- HIGH RESOLUTION OROGRAPHY |
|---|
| 686 | CALL flininfo(frelf, iml_rel, jml_rel, llm_tmp, ttm_tmp, fid) |
|---|
| 687 | |
|---|
| 688 | ALLOCATE(lat_rel(iml_rel,jml_rel),lon_rel(iml_rel,jml_rel)) |
|---|
| 689 | CALL flinopen(frelf, .FALSE., iml_rel, jml_rel, llm_tmp, lon_rel, lat_rel, & |
|---|
| 690 | lev, ttm_tmp, itau, date, dt, fid) |
|---|
| 691 | ALLOCATE(relief_hi(iml_rel,jml_rel)) |
|---|
| 692 | CALL flinget(fid, vrel, iml_rel, jml_rel, llm_tmp, ttm_tmp, 1, 1, relief_hi) |
|---|
| 693 | CALL flinclo(fid) |
|---|
| 694 | |
|---|
| 695 | !--- IF ANGLES ARE IN DEGREES, THEY ARE CONVERTED INTO RADIANS |
|---|
| 696 | ALLOCATE(lon_ini(iml_rel),lat_ini(jml_rel)) |
|---|
| 697 | lon_ini(:)=lon_rel(:,1); IF(MAXVAL(lon_rel)>pi) lon_ini=lon_ini*deg2rad |
|---|
| 698 | lat_ini(:)=lat_rel(1,:); IF(MAXVAL(lat_rel)>pi) lat_ini=lat_ini*deg2rad |
|---|
| 699 | |
|---|
| 700 | !--- FIELDS ARE PROCESSED TO BE ON STANDARD ANGULAR DOMAINS |
|---|
| 701 | ALLOCATE(lon_rad(iml_rel),lat_rad(jml_rel)) |
|---|
| 702 | CALL conf_dat2d(vrel, lon_ini, lat_ini, lon_rad, lat_rad, relief_hi, .FALSE.) |
|---|
| 703 | DEALLOCATE(lon_ini,lat_ini) |
|---|
| 704 | |
|---|
| 705 | !--- COMPUTING SURFACE GEOPOTENTIAL USING ROUTINE grid_noro0 |
|---|
| 706 | WRITE(lunout,*) |
|---|
| 707 | WRITE(lunout,*)'*** Compute surface geopotential ***' |
|---|
| 708 | |
|---|
| 709 | !--- CALL OROGRAPHY MODULE (REDUCED VERSION) TO COMPUTE FIELDS |
|---|
| 710 | CALL grid_noro0(lon_rad, lat_rad, relief_hi, lon_in, lat_in, phis, masque) |
|---|
| 711 | phis = phis * 9.81 |
|---|
| 712 | phis(iml,:) = phis(1,:) |
|---|
| 713 | DEALLOCATE(relief_hi,lon_rad,lat_rad) |
|---|
| 714 | |
|---|
| 715 | END SUBROUTINE start_init_orog0 |
|---|
| 716 | ! |
|---|
| 717 | !------------------------------------------------------------------------------- |
|---|
| 718 | |
|---|
| 719 | |
|---|
| 720 | !------------------------------------------------------------------------------- |
|---|
| 721 | ! |
|---|
| 722 | SUBROUTINE msg(lev,str1,i,str2) |
|---|
| 723 | ! |
|---|
| 724 | !------------------------------------------------------------------------------- |
|---|
| 725 | ! Arguments: |
|---|
| 726 | INTEGER, INTENT(IN) :: lev |
|---|
| 727 | CHARACTER(LEN=*), INTENT(IN) :: str1 |
|---|
| 728 | INTEGER, OPTIONAL, INTENT(IN) :: i |
|---|
| 729 | CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: str2 |
|---|
| 730 | !------------------------------------------------------------------------------- |
|---|
| 731 | IF(prt_level>=lev) THEN |
|---|
| 732 | IF(PRESENT(str2)) THEN |
|---|
| 733 | WRITE(lunout,*) TRIM(str1), i, TRIM(str2) |
|---|
| 734 | ELSE IF(PRESENT(i)) THEN |
|---|
| 735 | WRITE(lunout,*) TRIM(str1), i |
|---|
| 736 | ELSE |
|---|
| 737 | WRITE(lunout,*) TRIM(str1) |
|---|
| 738 | END IF |
|---|
| 739 | END IF |
|---|
| 740 | |
|---|
| 741 | END SUBROUTINE msg |
|---|
| 742 | ! |
|---|
| 743 | !------------------------------------------------------------------------------- |
|---|
| 744 | |
|---|
| 745 | |
|---|
| 746 | !------------------------------------------------------------------------------- |
|---|
| 747 | ! |
|---|
| 748 | SUBROUTINE ncerr(ncres,fnam) |
|---|
| 749 | ! |
|---|
| 750 | !------------------------------------------------------------------------------- |
|---|
| 751 | ! Purpose: NetCDF errors handling. |
|---|
| 752 | !------------------------------------------------------------------------------- |
|---|
| 753 | USE netcdf, ONLY : NF90_NOERR, NF90_STRERROR |
|---|
| 754 | IMPLICIT NONE |
|---|
| 755 | !------------------------------------------------------------------------------- |
|---|
| 756 | ! Arguments: |
|---|
| 757 | INTEGER, INTENT(IN) :: ncres |
|---|
| 758 | CHARACTER(LEN=*), INTENT(IN) :: fnam |
|---|
| 759 | !------------------------------------------------------------------------------- |
|---|
| 760 | IF(ncres/=NF90_NOERR) THEN |
|---|
| 761 | WRITE(lunout,*)'Problem with file '//TRIM(fnam)//' in routine limit_netcdf.' |
|---|
| 762 | CALL abort_physic('limit_netcdf',NF90_STRERROR(ncres),1) |
|---|
| 763 | END IF |
|---|
| 764 | |
|---|
| 765 | END SUBROUTINE ncerr |
|---|
| 766 | ! |
|---|
| 767 | !------------------------------------------------------------------------------- |
|---|
| 768 | |
|---|
| 769 | |
|---|
| 770 | !------------------------------------------------------------------------------- |
|---|
| 771 | ! |
|---|
| 772 | SUBROUTINE strclean(s) |
|---|
| 773 | ! |
|---|
| 774 | !------------------------------------------------------------------------------- |
|---|
| 775 | IMPLICIT NONE |
|---|
| 776 | !------------------------------------------------------------------------------- |
|---|
| 777 | ! Purpose: Remove tail null characters from the input string. |
|---|
| 778 | !------------------------------------------------------------------------------- |
|---|
| 779 | ! Parameters: |
|---|
| 780 | CHARACTER(LEN=*), INTENT(INOUT) :: s |
|---|
| 781 | !------------------------------------------------------------------------------- |
|---|
| 782 | ! Local variable: |
|---|
| 783 | INTEGER :: k |
|---|
| 784 | !------------------------------------------------------------------------------- |
|---|
| 785 | k=LEN_TRIM(s); DO WHILE(ICHAR(s(k:k))==0); s(k:k)=' '; k=LEN_TRIM(s); END DO |
|---|
| 786 | |
|---|
| 787 | END SUBROUTINE strclean |
|---|
| 788 | ! |
|---|
| 789 | !------------------------------------------------------------------------------- |
|---|
| 790 | |
|---|
| 791 | #endif |
|---|
| 792 | ! of #ifndef CPP_1D |
|---|
| 793 | END SUBROUTINE limit_netcdf |
|---|
| 794 | |
|---|
| 795 | END MODULE limit |
|---|
| 796 | ! |
|---|
| 797 | !******************************************************************************* |
|---|
| 798 | |
|---|
