[2293] | 1 | PROGRAM ce0l |
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[2336] | 2 | ! |
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| 3 | !------------------------------------------------------------------------------- |
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| 4 | ! Purpose: Initial states and boundary conditions files creation: |
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| 5 | ! * start.nc for dynamics (using etat0dyn routine) |
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| 6 | ! * startphy.nc for physics (using etat0phys routine) |
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| 7 | ! * limit.nc for forced runs (using limit_netcdf routine) |
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| 8 | !------------------------------------------------------------------------------- |
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| 9 | ! Notes: |
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| 10 | ! * extrap=.T. (default) for data extrapolation, like for the SSTs when file |
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| 11 | ! does contain ocean points only. |
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| 12 | ! * "masque" can be: |
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| 13 | ! - read from file "o2a.nc" (for coupled runs). |
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[2665] | 14 | ! - read from file "startphy0.nc" (from a previous run). |
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[2336] | 15 | ! - created in etat0phys or etat0dyn (for forced runs). |
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| 16 | ! It is then passed to limit_netcdf to ensure consistancy. |
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| 17 | !------------------------------------------------------------------------------- |
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[2293] | 18 | USE ioipsl, ONLY: ioconf_calendar, getin, flininfo, flinopen, flinget, flinclo |
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[2336] | 19 | USE control_mod, ONLY: day_step, dayref, nsplit_phys |
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| 20 | USE etat0dyn, ONLY: etat0dyn_netcdf |
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| 21 | USE etat0phys, ONLY: etat0phys_netcdf |
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| 22 | USE limit, ONLY: limit_netcdf |
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[2665] | 23 | USE netcdf, ONLY: NF90_OPEN, NF90_NOWRITE, NF90_CLOSE, NF90_NOERR, & |
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| 24 | NF90_INQUIRE_DIMENSION, NF90_INQ_DIMID, NF90_INQ_VARID, NF90_GET_VAR |
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[4389] | 25 | USE infotrac, ONLY: init_infotrac |
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[2336] | 26 | USE dimphy, ONLY: klon |
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[2293] | 27 | USE test_disvert_m, ONLY: test_disvert |
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[2336] | 28 | USE filtreg_mod, ONLY: inifilr |
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[2349] | 29 | USE iniphysiq_mod, ONLY: iniphysiq |
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[2351] | 30 | USE mod_const_mpi, ONLY: comm_lmdz |
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[3815] | 31 | |
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[2336] | 32 | #ifdef CPP_PARA |
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| 33 | USE mod_const_mpi, ONLY: init_const_mpi |
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[3815] | 34 | USE parallel_lmdz, ONLY: init_parallel, mpi_rank, omp_rank, using_mpi |
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[2336] | 35 | USE bands, ONLY: read_distrib, distrib_phys |
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| 36 | USE mod_hallo, ONLY: init_mod_hallo |
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| 37 | USE mod_interface_dyn_phys, ONLY: init_interface_dyn_phys |
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[4689] | 38 | USE lmdz_xios, only: using_xios, xios_finalize |
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[2336] | 39 | #endif |
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[3815] | 40 | |
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[2597] | 41 | USE comconst_mod, ONLY: cpp, daysec, dtphys, dtvr, g, kappa, omeg, r, rad, & |
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| 42 | pi, jmp1 |
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[2603] | 43 | USE logic_mod, ONLY: iflag_phys, ok_etat0, ok_limit |
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[2600] | 44 | USE comvert_mod, ONLY: pa, preff, pressure_exner |
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[2601] | 45 | USE temps_mod, ONLY: calend, day_ini, dt |
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[4600] | 46 | USE lmdz_mpi |
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[524] | 47 | |
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[1319] | 48 | IMPLICIT NONE |
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[2293] | 49 | |
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[2336] | 50 | !------------------------------------------------------------------------------- |
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| 51 | ! Local variables: |
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[2293] | 52 | include "dimensions.h" |
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| 53 | include "paramet.h" |
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[2336] | 54 | include "comgeom2.h" |
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[2293] | 55 | include "iniprint.h" |
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[3815] | 56 | |
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[2336] | 57 | REAL :: masque(iip1,jjp1) !--- CONTINENTAL MASK |
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| 58 | REAL :: phis (iip1,jjp1) !--- GROUND GEOPOTENTIAL |
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[2293] | 59 | CHARACTER(LEN=256) :: modname, fmt, calnd !--- CALENDAR TYPE |
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| 60 | LOGICAL :: use_filtre_fft |
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[2336] | 61 | LOGICAL, PARAMETER :: extrap=.FALSE. |
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[2293] | 62 | |
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[2336] | 63 | !--- Local variables for ocean mask reading: |
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[2293] | 64 | INTEGER :: nid_o2a, iml_omask, jml_omask, j |
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| 65 | INTEGER :: fid, iret, llm_tmp, ttm_tmp, itaul(1) |
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[2336] | 66 | REAL, ALLOCATABLE :: lon_omask(:,:), dlon_omask(:), ocemask(:,:) |
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| 67 | REAL, ALLOCATABLE :: lat_omask(:,:), dlat_omask(:), ocetmp (:,:) |
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[2293] | 68 | REAL :: date, lev(1) |
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[2665] | 69 | |
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| 70 | !--- Local variables for land mask from startphy0 file reading |
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| 71 | INTEGER :: nid_sta, nid_nph, nid_msk, nphys |
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| 72 | REAL, ALLOCATABLE :: masktmp(:) |
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| 73 | |
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[3815] | 74 | #ifdef CPP_PARA |
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| 75 | integer ierr |
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| 76 | #else |
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[2353] | 77 | ! for iniphysiq in serial mode |
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| 78 | INTEGER,PARAMETER :: mpi_rank=0 |
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| 79 | INTEGER :: distrib_phys(mpi_rank:mpi_rank)=(jjm-1)*iim+2 |
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| 80 | #endif |
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[2336] | 81 | !------------------------------------------------------------------------------- |
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[2293] | 82 | modname="ce0l" |
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| 83 | |
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[2336] | 84 | !--- Constants |
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[2293] | 85 | pi = 4. * ATAN(1.) |
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| 86 | rad = 6371229. |
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| 87 | daysec = 86400. |
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| 88 | omeg = 2.*pi/daysec |
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| 89 | g = 9.8 |
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| 90 | kappa = 0.2857143 |
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| 91 | cpp = 1004.70885 |
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| 92 | jmp1 = jjm + 1 |
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| 93 | preff = 101325. |
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| 94 | pa = 50000. |
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| 95 | |
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[2221] | 96 | CALL conf_gcm( 99, .TRUE. ) |
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[2331] | 97 | dtvr = daysec/REAL(day_step) |
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[2336] | 98 | WRITE(lunout,*)'dtvr',dtvr |
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[2293] | 99 | CALL iniconst() |
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| 100 | CALL inigeom() |
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[822] | 101 | |
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[2336] | 102 | !--- Calendar choice |
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[1279] | 103 | #ifdef CPP_IOIPSL |
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[2293] | 104 | calnd='gregorian' |
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[1319] | 105 | SELECT CASE(calend) |
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[4361] | 106 | CASE('earth_360d');CALL ioconf_calendar('360_day'); calnd='with 360 days/year' |
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[2336] | 107 | CASE('earth_365d');CALL ioconf_calendar('noleap'); calnd='with no leap year' |
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| 108 | CASE('earth_366d');CALL ioconf_calendar('366d'); calnd='with leap years only' |
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| 109 | CASE('gregorian'); CALL ioconf_calendar('gregorian') |
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| 110 | CASE('standard'); CALL ioconf_calendar('gregorian') |
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| 111 | CASE('julian'); CALL ioconf_calendar('julian'); calnd='julian' |
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| 112 | CASE('proleptic_gregorian'); CALL ioconf_calendar('gregorian') |
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| 113 | !--- DC Bof... => IOIPSL a mettre a jour: proleptic_gregorian /= gregorian |
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| 114 | CASE DEFAULT |
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| 115 | CALL abort_gcm('ce0l','Bad choice for calendar',1) |
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[1319] | 116 | END SELECT |
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[2336] | 117 | WRITE(lunout,*)'CHOSEN CALENDAR: Earth '//TRIM(calnd) |
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[1279] | 118 | #endif |
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| 119 | |
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[2336] | 120 | #ifdef CPP_PARA |
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| 121 | !--- Physical grid + parallel initializations |
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| 122 | CALL init_const_mpi() |
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| 123 | CALL init_parallel() |
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| 124 | CALL read_distrib() |
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| 125 | CALL init_mod_hallo() |
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| 126 | #endif |
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| 127 | WRITE(lunout,*)'---> klon=',klon |
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| 128 | |
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| 129 | !--- Tracers initializations |
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[4325] | 130 | CALL init_infotrac() |
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[2336] | 131 | |
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| 132 | CALL inifilr() |
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[2351] | 133 | CALL iniphysiq(iim,jjm,llm, & |
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| 134 | distrib_phys(mpi_rank),comm_lmdz, & |
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| 135 | daysec,day_ini,dtphys/nsplit_phys, & |
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[2349] | 136 | rlatu,rlatv,rlonu,rlonv,aire,cu,cv,rad,g,r,cpp,iflag_phys) |
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[2336] | 137 | IF(pressure_exner) CALL test_disvert |
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| 138 | |
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| 139 | #ifdef CPP_PARA |
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| 140 | IF (mpi_rank==0.AND.omp_rank==0) THEN |
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| 141 | #endif |
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[2293] | 142 | use_filtre_fft=.FALSE. |
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[2336] | 143 | CALL getin('use_filtre_fft',use_filtre_fft) |
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[2293] | 144 | IF(use_filtre_fft) THEN |
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[2336] | 145 | WRITE(lunout,*)"FFT filter not available for sequential dynamics." |
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| 146 | WRITE(lunout,*)"Your setting of variable use_filtre_fft is not used." |
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[2293] | 147 | ENDIF |
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| 148 | |
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[2665] | 149 | !--- LAND MASK. THREE CASES: |
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[2336] | 150 | ! 1) read from ocean model file "o2a.nc" (coupled runs) |
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[2665] | 151 | ! 2) read from previous run file="startphy0.nc" |
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| 152 | ! 3) computed from topography file "Relief.nc" (masque(:,:)=-99999.) |
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| 153 | ! In the first case, the mask from the ocean model is used compute the |
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[2336] | 154 | ! weights to ensure ocean fractions are the same for atmosphere and ocean. |
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| 155 | !******************************************************************************* |
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[2665] | 156 | IF(NF90_OPEN("o2a.nc", NF90_NOWRITE, nid_o2a)==NF90_NOERR) THEN |
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[2336] | 157 | iret=NF90_CLOSE(nid_o2a) |
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| 158 | WRITE(lunout,*)'BEWARE !! Ocean mask "o2a.nc" file found' |
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| 159 | WRITE(lunout,*)'Coupled run.' |
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| 160 | CALL flininfo("o2a.nc", iml_omask, jml_omask, llm_tmp, ttm_tmp, nid_o2a) |
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| 161 | IF(iml_omask/=iim .OR.jml_omask/=jjp1) THEN |
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| 162 | WRITE(lunout,*)'Mismatching dimensions for ocean mask' |
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| 163 | WRITE(lunout,*)'iim = ',iim ,' iml_omask = ',iml_omask |
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| 164 | WRITE(lunout,*)'jjp1 = ',jjp1,' jml_omask = ',jml_omask |
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| 165 | CALL abort_gcm(modname,'',1) |
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| 166 | END IF |
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| 167 | ALLOCATE(ocemask(iim,jjp1),lon_omask(iim,jjp1),dlon_omask(iim )) |
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| 168 | ALLOCATE(ocetmp (iim,jjp1),lat_omask(iim,jjp1),dlat_omask(jjp1)) |
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[2338] | 169 | CALL flinopen("o2a.nc", .FALSE.,iml_omask,jml_omask,llm_tmp, & |
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| 170 | lon_omask,lat_omask,lev,ttm_tmp,itaul,date,dt,fid) |
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[2336] | 171 | CALL flinget(fid, "OceMask", iim,jjp1,llm_tmp,ttm_tmp,1,1,ocetmp) |
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| 172 | CALL flinclo(fid) |
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| 173 | dlon_omask(1:iim ) = lon_omask(1:iim,1) |
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| 174 | dlat_omask(1:jjp1) = lat_omask(1,1:jjp1) |
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| 175 | ocemask = ocetmp |
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| 176 | IF(dlat_omask(1)<dlat_omask(jml_omask)) THEN |
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[3815] | 177 | DO j=1,jjp1 |
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| 178 | ocemask(:,j) = ocetmp(:,jjp1-j+1) |
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| 179 | END DO |
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[2336] | 180 | END IF |
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| 181 | DEALLOCATE(ocetmp,lon_omask,lat_omask,dlon_omask,dlat_omask) |
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| 182 | IF(prt_level>=1) THEN |
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| 183 | WRITE(fmt,"(i4,'i1)')")iim ; fmt='('//ADJUSTL(fmt) |
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| 184 | WRITE(lunout,*)'OCEAN MASK :' |
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| 185 | WRITE(lunout,fmt) NINT(ocemask) |
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| 186 | END IF |
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| 187 | masque(1:iim,:)=1.-ocemask(:,:) |
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| 188 | masque(iip1 ,:)=masque(1,:) |
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| 189 | DEALLOCATE(ocemask) |
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[2665] | 190 | ELSE IF(NF90_OPEN("startphy0.nc", NF90_NOWRITE, nid_sta)==NF90_NOERR) THEN |
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| 191 | WRITE(lunout,*)'BEWARE !! File "startphy0.nc" found.' |
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| 192 | WRITE(lunout,*)'Getting the land mask from a previous run.' |
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| 193 | iret=NF90_INQ_DIMID(nid_sta,'points_physiques',nid_nph) |
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| 194 | iret=NF90_INQUIRE_DIMENSION(nid_sta,nid_nph,len=nphys) |
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| 195 | IF(nphys/=klon) THEN |
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| 196 | WRITE(lunout,*)'Mismatching dimensions for land mask' |
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| 197 | WRITE(lunout,*)'nphys = ',nphys ,' klon = ',klon |
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| 198 | iret=NF90_CLOSE(nid_sta) |
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| 199 | CALL abort_gcm(modname,'',1) |
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| 200 | END IF |
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| 201 | ALLOCATE(masktmp(klon)) |
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| 202 | iret=NF90_INQ_VARID(nid_sta,'masque',nid_msk) |
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| 203 | iret=NF90_GET_VAR(nid_sta,nid_msk,masktmp) |
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| 204 | iret=NF90_CLOSE(nid_sta) |
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| 205 | CALL gr_fi_dyn(1,klon,iip1,jjp1,masktmp,masque) |
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| 206 | IF(prt_level>=1) THEN |
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| 207 | WRITE(fmt,"(i4,'i1)')")iip1 ; fmt='('//ADJUSTL(fmt) |
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| 208 | WRITE(lunout,*)'LAND MASK :' |
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| 209 | WRITE(lunout,fmt) NINT(masque) |
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| 210 | END IF |
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| 211 | DEALLOCATE(masktmp) |
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| 212 | ELSE |
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| 213 | WRITE(lunout,*)'BEWARE !! No ocean mask "o2a.nc" file or "startphy0.nc" file found' |
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| 214 | WRITE(lunout,*)'Land mask will be built from the topography file.' |
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| 215 | masque(:,:)=-99999. |
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[2293] | 216 | END IF |
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[2336] | 217 | phis(:,:)=-99999. |
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[2293] | 218 | |
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| 219 | IF(ok_etat0) THEN |
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[2336] | 220 | WRITE(lunout,'(//)') |
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| 221 | WRITE(lunout,*) ' ************************ ' |
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| 222 | WRITE(lunout,*) ' *** etat0phy_netcdf *** ' |
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| 223 | WRITE(lunout,*) ' ************************ ' |
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| 224 | CALL etat0phys_netcdf(masque,phis) |
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| 225 | WRITE(lunout,'(//)') |
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| 226 | WRITE(lunout,*) ' ************************ ' |
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| 227 | WRITE(lunout,*) ' *** etat0dyn_netcdf *** ' |
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| 228 | WRITE(lunout,*) ' ************************ ' |
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| 229 | CALL etat0dyn_netcdf(masque,phis) |
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[2293] | 230 | END IF |
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[524] | 231 | |
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[2336] | 232 | IF(ok_limit) THEN |
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| 233 | WRITE(lunout,'(//)') |
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| 234 | WRITE(lunout,*) ' ********************* ' |
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| 235 | WRITE(lunout,*) ' *** Limit_netcdf *** ' |
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| 236 | WRITE(lunout,*) ' ********************* ' |
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| 237 | WRITE(lunout,'(//)') |
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| 238 | CALL limit_netcdf(masque,phis,extrap) |
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[2293] | 239 | END IF |
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[524] | 240 | |
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[2336] | 241 | WRITE(lunout,'(//)') |
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| 242 | WRITE(lunout,*) ' *************************** ' |
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| 243 | WRITE(lunout,*) ' *** grilles_gcm_netcdf *** ' |
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| 244 | WRITE(lunout,*) ' *************************** ' |
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| 245 | WRITE(lunout,'(//)') |
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| 246 | CALL grilles_gcm_netcdf_sub(masque,phis) |
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| 247 | |
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| 248 | #ifdef CPP_PARA |
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[1319] | 249 | END IF |
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[4619] | 250 | IF (using_xios) CALL xios_finalize |
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[3815] | 251 | IF (using_mpi) call MPI_FINALIZE(ierr) |
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| 252 | #endif |
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[1319] | 253 | |
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| 254 | END PROGRAM ce0l |
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[2336] | 255 | ! |
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| 256 | !------------------------------------------------------------------------------- |
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