| 1 | subroutine writediagspecUV(ngrid,nom,titre,unite,dimpx,px) |
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| 2 | |
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| 3 | ! parameter (input) : |
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| 4 | ! ---------- |
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| 5 | ! ngrid : number of grid point where to calculate the physics |
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| 6 | ! (ngrid = 2+(jjm-1)*iim - 1/jjm) |
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| 7 | ! (= nlon or klon in Earth physics) |
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| 8 | ! |
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| 9 | ! nom : output variable name (string) |
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| 10 | ! titre: title variable name (string) |
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| 11 | ! unite : variable unit (string) |
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| 12 | ! px : output variable (real 0, 2, or 3d) |
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| 13 | ! dimpx : dimension of px : 0, 2, or 3 dimensions |
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| 14 | ! |
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| 15 | !================================================================= |
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| 16 | ! |
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| 17 | ! This is a modified version that accepts spectrally varying input |
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| 18 | ! RW (2010) |
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| 19 | ! UPDATE: copy of writediagspecVI for photochemstry wavelength |
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| 20 | ! range YJ (2024) |
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| 21 | ! |
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| 22 | !================================================================= |
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| 23 | |
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| 24 | ! Addition by RW (2010) to allow OSR to be saved in .nc format |
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| 25 | ! Copy by YJ (2024) for surface UV flux |
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| 26 | use photolysis_mod, only : nw |
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| 27 | use geometry_mod, only: cell_area |
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| 28 | use mod_phys_lmdz_para, only : is_mpi_root, is_master, gather |
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| 29 | use mod_grid_phy_lmdz, only : klon_glo, Grid1Dto2D_glo, |
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| 30 | & nbp_lon, nbp_lat, grid_type, |
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| 31 | & unstructured |
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| 32 | use time_phylmdz_mod, only: diagfi_output_rate, dtphys, daysec |
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| 33 | use time_phylmdz_mod, only: day_ini |
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| 34 | |
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| 35 | implicit none |
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| 36 | |
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| 37 | include "netcdf.inc" |
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| 38 | |
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| 39 | ! Arguments on input: |
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| 40 | integer ngrid |
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| 41 | character (len=*) :: nom,titre,unite |
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| 42 | integer dimpx |
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| 43 | real px(ngrid,nw) |
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| 44 | |
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| 45 | ! Local variables: |
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| 46 | |
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| 47 | ! real dx3(iip1,jjp1,llm) ! to store a 3D data set |
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| 48 | ! real dx2(iip1,jjp1) ! to store a 2D (surface) data set |
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| 49 | ! real dx0 |
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| 50 | |
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| 51 | integer isample |
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| 52 | integer ierr |
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| 53 | integer iq |
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| 54 | integer i,j,l,zmax , ig0 |
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| 55 | |
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| 56 | integer,save :: zitau=0 |
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| 57 | character(len=20),save :: firstnom='1234567890' |
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| 58 | real,save :: date |
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| 59 | !$OMP THREADPRIVATE(firstnom,zitau,date) |
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| 60 | |
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| 61 | ! Ajouts |
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| 62 | integer, save :: ntime=0 |
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| 63 | !$OMP THREADPRIVATE(ntime) |
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| 64 | integer :: idim,varid |
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| 65 | integer :: nid |
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| 66 | character (len =50):: fichnom |
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| 67 | integer, dimension(4) :: id |
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| 68 | integer, dimension(4) :: edges,corner |
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| 69 | |
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| 70 | real area((nbp_lon+1),nbp_lat) |
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| 71 | ! added by RDW for OSR output |
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| 72 | real dx3(nbp_lon+1,nbp_lat,nw) ! to store the data set |
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| 73 | real dx3_1d(1,nw) ! to store the data with 1D model |
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| 74 | |
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| 75 | #ifdef CPP_PARA |
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| 76 | ! Added to work in parallel mode |
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| 77 | real dx3_glop(klon_glo,nw) |
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| 78 | real dx3_glo(nbp_lon,nbp_lat,nw) ! to store a global 3D data set |
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| 79 | real areafi_glo(klon_glo) ! mesh area on global physics grid |
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| 80 | #else |
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| 81 | real areafi_glo(ngrid) ! mesh area on global physics grid |
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| 82 | #endif |
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| 83 | if (grid_type == unstructured) then |
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| 84 | return |
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| 85 | endif |
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| 86 | |
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| 87 | !*************************************************************** |
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| 88 | !output frequency |
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| 89 | |
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| 90 | isample = diagfi_output_rate ! output with ecritphy frequency |
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| 91 | !EM+JL if the spectra need to be output more frequently, need to define a |
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| 92 | ! diagspec_output_rate... |
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| 93 | |
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| 94 | !*************************************************************** |
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| 95 | |
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| 96 | ! Initialisation of 'firstnom' and create/open the "diagfi.nc" NetCDF file |
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| 97 | ! ------------------------------------------------------------------------ |
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| 98 | ! (At first call of the subroutine) |
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| 99 | |
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| 100 | fichnom="diagspecUV.nc" |
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| 101 | |
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| 102 | if (firstnom.eq.'1234567890') then ! .true. for the very first call |
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| 103 | ! to this subroutine; now set 'firstnom' |
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| 104 | firstnom = nom |
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| 105 | ! just to be sure, check that firstnom is large enough to hold nom |
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| 106 | if (len_trim(firstnom).lt.len_trim(nom)) then |
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| 107 | write(*,*) "writediagfi: Error !!!" |
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| 108 | write(*,*) " firstnom string not long enough!!" |
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| 109 | write(*,*) " increase its size to at least ",len_trim(nom) |
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| 110 | call abort_physic("writediagspecUV", |
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| 111 | & "firstnom string not long enough",1) |
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| 112 | endif |
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| 113 | |
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| 114 | #ifdef CPP_PARA |
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| 115 | ! Gather cell_area() mesh area on physics grid |
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| 116 | call Gather(cell_area,areafi_glo) |
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| 117 | #else |
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| 118 | areafi_glo(:)=cell_area(:) |
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| 119 | #endif |
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| 120 | ! Create the NetCDF file |
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| 121 | if (is_master) then |
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| 122 | ierr = NF_CREATE(fichnom, NF_CLOBBER, nid) |
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| 123 | ! Define the 'Time' dimension |
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| 124 | ierr = nf_def_dim(nid,"Time",NF_UNLIMITED,idim) |
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| 125 | ! Define the 'Time' variable |
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| 126 | #ifdef NC_DOUBLE |
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| 127 | ierr = NF_DEF_VAR (nid, "Time", NF_DOUBLE, 1, idim,varid) |
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| 128 | #else |
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| 129 | ierr = NF_DEF_VAR (nid, "Time", NF_FLOAT, 1, idim,varid) |
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| 130 | #endif |
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| 131 | ! Add a long_name attribute |
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| 132 | ierr = NF_PUT_ATT_TEXT (nid, varid, "long_name", |
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| 133 | . 4,"Time") |
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| 134 | ! Add a units attribute |
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| 135 | ierr = NF_PUT_ATT_TEXT(nid, varid,'units',29, |
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| 136 | . "days since 0000-00-0 00:00:00") |
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| 137 | ! Switch out of NetCDF Define mode |
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| 138 | ierr = NF_ENDDEF(nid) |
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| 139 | |
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| 140 | ! Build area() |
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| 141 | IF (klon_glo>1) THEN |
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| 142 | do i=1,nbp_lon+1 ! poles |
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| 143 | ! divide at the poles by nbp_lon |
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| 144 | area(i,1)=areafi_glo(1)/nbp_lon |
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| 145 | area(i,nbp_lat)=areafi_glo(klon_glo)/nbp_lon |
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| 146 | enddo |
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| 147 | do j=2,nbp_lat-1 |
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| 148 | ig0= 1+(j-2)*nbp_lon |
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| 149 | do i=1,nbp_lon |
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| 150 | area(i,j)=areafi_glo(ig0+i) |
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| 151 | enddo |
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| 152 | ! handle redundant point in longitude |
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| 153 | area(nbp_lon+1,j)=area(1,j) |
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| 154 | enddo |
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| 155 | ENDIF |
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| 156 | |
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| 157 | ! write "header" of file (longitudes, latitudes, geopotential, ...) |
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| 158 | IF (klon_glo>1) THEN ! general 3D case |
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| 159 | call iniwrite_spec(nid,day_ini,area,nbp_lon+1,nbp_lat) |
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| 160 | ELSE |
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| 161 | call iniwrite_spec(nid,day_ini,areafi_glo(1),1,1) |
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| 162 | ENDIF |
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| 163 | endif ! of if (is_master) |
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| 164 | |
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| 165 | zitau = -1 ! initialize zitau |
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| 166 | else |
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| 167 | if (is_master) then |
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| 168 | ! Open the NetCDF file |
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| 169 | ierr = NF_OPEN(fichnom,NF_WRITE,nid) |
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| 170 | endif |
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| 171 | endif ! if (firstnom.eq.'1234567890') |
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| 172 | |
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| 173 | ! Increment time index 'zitau' if it is the "firstcall" (at given time level) |
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| 174 | ! to writediagfi |
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| 175 | !------------------------------------------------------------------------ |
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| 176 | if (nom.eq.firstnom) then |
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| 177 | zitau = zitau + 1 |
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| 178 | end if |
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| 179 | |
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| 180 | !-------------------------------------------------------- |
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| 181 | ! Write the variables to output file if it's time to do so |
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| 182 | !-------------------------------------------------------- |
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| 183 | |
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| 184 | if ( MOD(zitau+1,isample) .eq.0.) then |
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| 185 | |
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| 186 | ! Compute/write/extend 'Time' coordinate (date given in days) |
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| 187 | ! (done every "first call" (at given time level) to writediagfi) |
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| 188 | ! Note: date is incremented as 1 step ahead of physics time |
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| 189 | ! (like the 'histoire' outputs) |
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| 190 | !-------------------------------------------------------- |
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| 191 | |
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| 192 | if (nom.eq.firstnom) then |
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| 193 | |
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| 194 | ! We have identified a "first call" (at given date) |
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| 195 | ntime=ntime+1 ! increment # of stored time steps |
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| 196 | ! compute corresponding date (in days and fractions thereof) |
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| 197 | date=(zitau +1)*(dtphys/daysec) |
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| 198 | |
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| 199 | if (is_master) then |
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| 200 | ! Get NetCDF ID of 'Time' variable |
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| 201 | ierr= NF_INQ_VARID(nid,"Time",varid) |
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| 202 | |
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| 203 | ! Write (append) the new date to the 'Time' array |
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| 204 | #ifdef NC_DOUBLE |
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| 205 | ierr= NF_PUT_VARA_DOUBLE(nid,varid,ntime,1,date) |
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| 206 | #else |
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| 207 | ierr= NF_PUT_VARA_REAL(nid,varid,ntime,1,date) |
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| 208 | #endif |
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| 209 | if (ierr.ne.NF_NOERR) then |
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| 210 | write(*,*) "***** PUT_VAR matter in writediagspec_nc" |
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| 211 | write(*,*) "***** with time" |
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| 212 | write(*,*) 'ierr=', ierr |
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| 213 | c call abort |
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| 214 | endif |
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| 215 | |
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| 216 | write(6,*)'WRITEDIAGSPEC: date= ', date |
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| 217 | endif ! of if (is_master) |
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| 218 | end if ! of if (nom.eq.firstnom) |
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| 219 | |
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| 220 | |
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| 221 | |
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| 222 | !Case of a 3D variable |
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| 223 | !--------------------- |
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| 224 | if (dimpx.eq.3) then |
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| 225 | |
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| 226 | ! A. Recast (copy) variable from physics grid to dynamics grid |
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| 227 | #ifdef CPP_PARA |
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| 228 | ! gather field on a "global" (without redundant longitude) array |
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| 229 | call Gather(px,dx3_glop) |
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| 230 | !$OMP MASTER |
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| 231 | if (is_mpi_root) then |
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| 232 | call Grid1Dto2D_glo(dx3_glop,dx3_glo) |
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| 233 | ! copy dx3_glo() to dx3(:) and add redundant longitude |
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| 234 | dx3(1:nbp_lon,:,:)=dx3_glo(1:nbp_lon,:,:) |
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| 235 | dx3(nbp_lon+1,:,:)=dx3(1,:,:) |
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| 236 | endif |
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| 237 | !$OMP END MASTER |
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| 238 | !$OMP BARRIER |
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| 239 | #else |
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| 240 | IF (klon_glo>1) THEN ! General case |
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| 241 | DO l=1,nw |
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| 242 | DO i=1,nbp_lon+1 |
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| 243 | dx3(i,1,l)=px(1,l) |
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| 244 | dx3(i,nbp_lat,l)=px(ngrid,l) |
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| 245 | ENDDO |
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| 246 | DO j=2,nbp_lat-1 |
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| 247 | ig0= 1+(j-2)*nbp_lon |
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| 248 | DO i=1,nbp_lon |
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| 249 | dx3(i,j,l)=px(ig0+i,l) |
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| 250 | ENDDO |
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| 251 | dx3(nbp_lon+1,j,l)=dx3(1,j,l) |
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| 252 | ENDDO |
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| 253 | ENDDO |
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| 254 | ELSE ! 1D model case |
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| 255 | dx3_1d(1,1:nw)=px(1,1:nw) |
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| 256 | ENDIF |
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| 257 | #endif |
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| 258 | |
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| 259 | ! B. Write (append) the variable to the NetCDF file |
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| 260 | if (is_master) then |
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| 261 | |
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| 262 | ! name of the variable |
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| 263 | ierr= NF_INQ_VARID(nid,nom,varid) |
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| 264 | if (ierr /= NF_NOERR) then |
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| 265 | ! corresponding dimensions |
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| 266 | ierr= NF_INQ_DIMID(nid,"longitude",id(1)) |
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| 267 | ierr= NF_INQ_DIMID(nid,"latitude",id(2)) |
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| 268 | ierr= NF_INQ_DIMID(nid,"Wavelength",id(3)) |
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| 269 | ierr= NF_INQ_DIMID(nid,"Time",id(4)) |
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| 270 | |
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| 271 | ! Create the variable if it doesn't exist yet |
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| 272 | |
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| 273 | write (*,*) "==========================" |
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| 274 | write (*,*) "DIAGSPEC: creating variable ",nom |
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| 275 | call def_var(nid,nom,titre,unite,4,id,varid,ierr) |
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| 276 | |
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| 277 | endif |
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| 278 | |
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| 279 | corner(1)=1 |
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| 280 | corner(2)=1 |
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| 281 | corner(3)=1 |
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| 282 | corner(4)=ntime |
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| 283 | |
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| 284 | IF (klon_glo==1) THEN |
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| 285 | edges(1)=1 |
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| 286 | ELSE |
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| 287 | edges(1)=nbp_lon+1 |
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| 288 | ENDIF |
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| 289 | edges(2)=nbp_lat |
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| 290 | edges(3)=nw |
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| 291 | edges(4)=1 |
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| 292 | #ifdef NC_DOUBLE |
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| 293 | IF (klon_glo>1) THEN ! General case |
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| 294 | ierr= NF_PUT_VARA_DOUBLE(nid,varid,corner,edges,dx3) |
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| 295 | ELSE |
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| 296 | ierr= NF_PUT_VARA_DOUBLE(nid,varid,corner,edges,dx3_1d) |
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| 297 | ENDIF |
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| 298 | #else |
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| 299 | IF (klon_glo>1) THEN ! General case |
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| 300 | ierr= NF_PUT_VARA_REAL(nid,varid,corner,edges,dx3) |
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| 301 | ELSE |
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| 302 | ierr= NF_PUT_VARA_REAL(nid,varid,corner,edges,dx3_1d) |
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| 303 | ENDIF |
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| 304 | #endif |
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| 305 | |
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| 306 | if (ierr.ne.NF_NOERR) then |
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| 307 | write(*,*) "***** PUT_VAR problem in writediagspec" |
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| 308 | write(*,*) "***** with ",nom |
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| 309 | write(*,*) 'ierr=', ierr |
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| 310 | call abort_physic("writediagspecUV","PUT_VAR problem", 1) |
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| 311 | endif |
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| 312 | |
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| 313 | endif ! of if (is_master) |
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| 314 | |
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| 315 | endif ! of if (dimpx.eq.3) |
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| 316 | |
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| 317 | endif ! of if ( MOD(zitau+1,isample) .eq.0.) |
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| 318 | |
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| 319 | ! Close the NetCDF file |
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| 320 | if (is_master) then |
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| 321 | ierr= NF_CLOSE(nid) |
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| 322 | endif |
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| 323 | |
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| 324 | end |
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