| 1 | subroutine wstats(ngrid,nom,titre,unite,dim,px) |
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| 2 | |
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| 3 | use statto_mod, only: istats,istime,count |
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| 4 | use mod_phys_lmdz_para, only : is_mpi_root, is_master, gather, klon_mpi_begin |
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| 5 | use mod_grid_phy_lmdz, only : klon_glo, Grid1Dto2D_glo, & |
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| 6 | nbp_lon, nbp_lat, nbp_lev |
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| 7 | implicit none |
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| 8 | |
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| 9 | include "netcdf.inc" |
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| 10 | |
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| 11 | integer,intent(in) :: ngrid |
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| 12 | character (len=*),intent(in) :: nom,titre,unite |
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| 13 | integer,intent(in) :: dim |
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| 14 | real,intent(in) :: px(ngrid,nbp_lev) |
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| 15 | real,allocatable,save :: mean3d(:,:,:),sd3d(:,:,:),dx3(:,:,:) |
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| 16 | real,allocatable,save :: mean2d(:,:),sd2d(:,:),dx2(:,:) |
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| 17 | character (len=50) :: namebis |
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| 18 | character (len=50), save :: firstvar |
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| 19 | !$OMP THREADPRIVATE(firstvar) |
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| 20 | integer :: ierr,varid,nbdim,nid |
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| 21 | integer :: meanid,sdid |
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| 22 | integer, dimension(4) :: id,start,sizes |
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| 23 | logical, save :: firstcall=.TRUE. |
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| 24 | integer :: l,i,j,ig0 |
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| 25 | integer,save :: indx |
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| 26 | |
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| 27 | integer, save :: step=0 |
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| 28 | !$OMP THREADPRIVATE(firstcall,indx,step) |
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| 29 | |
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| 30 | ! Added to work in parallel mode |
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| 31 | #ifdef CPP_PARA |
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| 32 | real px3_glop(klon_glo,nbp_lev) ! to store a 3D data set on global physics grid |
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| 33 | real px3_glo(nbp_lon,nbp_lat,nbp_lev) ! to store a global 3D data set on global lonxlat grid |
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| 34 | real px2_glop(klon_glo) ! to store a 2D data set on global physics grid |
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| 35 | real px2_glo(nbp_lon,nbp_lat) ! to store a 2D data set on global lonxlat grid |
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| 36 | real px2(ngrid) |
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| 37 | real px3(ngrid,nbp_lev) |
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| 38 | #else |
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| 39 | ! When not running in parallel mode: |
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| 40 | real px3_glop(ngrid,nbp_lev) ! to store a 3D data set on global physics grid |
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| 41 | real px3_glo(nbp_lon,nbp_lat,nbp_lev) ! to store a global 3D data set on global lonxlat grid |
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| 42 | real px2_glop(ngrid) ! to store a 2D data set on global physics grid |
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| 43 | real px2_glo(nbp_lon,nbp_lat) ! to store a 2D data set on global lonxlat grid |
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| 44 | #endif |
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| 45 | |
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| 46 | ! 1. Initialization (creation of stats.nc file) |
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| 47 | if (firstcall) then |
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| 48 | firstcall=.false. |
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| 49 | firstvar=trim((nom)) |
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| 50 | call inistats(ierr) |
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| 51 | if (klon_glo>1) then ! general case, 3D GCM |
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| 52 | allocate(mean3d(nbp_lon+1,nbp_lat,nbp_lev)) |
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| 53 | allocate(sd3d(nbp_lon+1,nbp_lat,nbp_lev)) |
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| 54 | allocate(dx3(nbp_lon+1,nbp_lat,nbp_lev)) |
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| 55 | allocate(mean2d(nbp_lon+1,nbp_lat)) |
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| 56 | allocate(sd2d(nbp_lon+1,nbp_lat)) |
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| 57 | allocate(dx2(nbp_lon+1,nbp_lat)) |
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| 58 | else ! 1D model |
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| 59 | allocate(mean3d(1,1,nbp_lev)) |
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| 60 | allocate(sd3d(1,1,nbp_lev)) |
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| 61 | allocate(dx3(1,1,nbp_lev)) |
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| 62 | allocate(mean2d(1,1)) |
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| 63 | allocate(sd2d(1,1)) |
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| 64 | allocate(dx2(1,1)) |
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| 65 | endif |
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| 66 | endif |
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| 67 | |
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| 68 | if (firstvar==nom) then ! If we're back to the first variable, increment time counter |
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| 69 | step = step + 1 |
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| 70 | endif |
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| 71 | |
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| 72 | if (mod(step,istats).ne.0) then |
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| 73 | ! if its not time to write to file, exit |
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| 74 | RETURN |
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| 75 | endif |
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| 76 | |
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| 77 | ! collect fields on a global physics grid |
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| 78 | #ifdef CPP_PARA |
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| 79 | if (dim.eq.3) then |
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| 80 | px3(1:ngrid,1:nbp_lev)=px(1:ngrid,1:nbp_lev) |
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| 81 | ! Gather fieds on a "global" (without redundant longitude) array |
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| 82 | call Gather(px3,px3_glop) |
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| 83 | !$OMP MASTER |
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| 84 | if (is_mpi_root) then |
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| 85 | call Grid1Dto2D_glo(px3_glop,px3_glo) |
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| 86 | ! copy dx3_glo() to dx3(:) and add redundant longitude |
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| 87 | dx3(1:nbp_lon,:,:)=px3_glo(1:nbp_lon,:,:) |
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| 88 | dx3(nbp_lon+1,:,:)=dx3(1,:,:) |
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| 89 | endif |
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| 90 | !$OMP END MASTER |
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| 91 | !$OMP BARRIER |
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| 92 | else ! dim.eq.2 |
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| 93 | ! Gather fieds on a "global" (without redundant longitude) array |
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| 94 | px2(:)=px(:,1) |
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| 95 | call Gather(px2,px2_glop) |
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| 96 | !$OMP MASTER |
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| 97 | if (is_mpi_root) then |
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| 98 | call Grid1Dto2D_glo(px2_glop,px2_glo) |
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| 99 | ! copy px2_glo() to dx2(:) and add redundant longitude |
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| 100 | dx2(1:nbp_lon,:)=px2_glo(1:nbp_lon,:) |
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| 101 | dx2(nbp_lon+1,:)=dx2(1,:) |
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| 102 | endif |
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| 103 | !$OMP END MASTER |
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| 104 | !$OMP BARRIER |
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| 105 | endif |
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| 106 | #else |
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| 107 | if (dim.eq.3) then |
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| 108 | px3_glop(:,1:nbp_lev)=px(:,1:nbp_lev) |
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| 109 | ! Passage variable physique --> variable dynamique |
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| 110 | DO l=1,nbp_lev |
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| 111 | DO i=1,nbp_lon |
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| 112 | px3_glo(i,1,l)=px(1,l) |
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| 113 | px3_glo(i,nbp_lat,l)=px(ngrid,l) |
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| 114 | ENDDO |
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| 115 | DO j=2,nbp_lat-1 |
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| 116 | ig0= 1+(j-2)*nbp_lon |
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| 117 | DO i=1,nbp_lon |
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| 118 | px3_glo(i,j,l)=px(ig0+i,l) |
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| 119 | ENDDO |
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| 120 | ENDDO |
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| 121 | ENDDO |
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| 122 | else ! dim.eq.2 |
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| 123 | px2_glop(:)=px(:,1) |
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| 124 | ! Passage variable physique --> physique dynamique |
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| 125 | DO i=1,nbp_lon |
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| 126 | px2_glo(i,1)=px(1,1) |
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| 127 | px2_glo(i,nbp_lat)=px(ngrid,1) |
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| 128 | ENDDO |
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| 129 | DO j=2,nbp_lat-1 |
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| 130 | ig0= 1+(j-2)*nbp_lon |
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| 131 | DO i=1,nbp_lon |
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| 132 | px2_glo(i,j)=px(ig0+i,1) |
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| 133 | ENDDO |
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| 134 | ENDDO |
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| 135 | endif |
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| 136 | #endif |
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| 137 | |
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| 138 | ! 2. Write field to file |
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| 139 | |
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| 140 | if (is_master) then |
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| 141 | ! only master needs do this |
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| 142 | |
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| 143 | ierr = NF_OPEN("stats.nc",NF_WRITE,nid) |
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| 144 | |
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| 145 | namebis=trim(nom) |
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| 146 | |
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| 147 | ! test: check if that variable already exists in file |
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| 148 | ierr= NF_INQ_VARID(nid,namebis,meanid) |
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| 149 | |
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| 150 | if (ierr.ne.NF_NOERR) then |
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| 151 | ! variable not in file, create/define it |
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| 152 | if (firstvar==nom) then |
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| 153 | indx=1 |
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| 154 | count(:)=0 |
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| 155 | endif |
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| 156 | |
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| 157 | |
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| 158 | !declaration de la variable |
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| 159 | |
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| 160 | ! choix du nom des coordonnees |
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| 161 | ierr= NF_INQ_DIMID(nid,"longitude",id(1)) |
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| 162 | ierr= NF_INQ_DIMID(nid,"latitude",id(2)) |
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| 163 | if (dim.eq.3) then |
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| 164 | ierr= NF_INQ_DIMID(nid,"altitude",id(3)) |
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| 165 | ierr= NF_INQ_DIMID(nid,"Time",id(4)) |
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| 166 | nbdim=4 |
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| 167 | else if (dim==2) then |
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| 168 | ierr= NF_INQ_DIMID(nid,"Time",id(3)) |
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| 169 | nbdim=3 |
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| 170 | endif |
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| 171 | |
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| 172 | write (*,*) "=====================" |
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| 173 | write (*,*) "STATS: creation de ",nom |
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| 174 | namebis=trim(nom) |
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| 175 | call def_var_stats(nid,namebis,titre,unite,nbdim,id,meanid,ierr) |
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| 176 | if (dim.eq.3) then |
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| 177 | call inivar(nid,meanid,size(px3_glop,1),dim,indx,px3_glop,ierr) |
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| 178 | else ! dim.eq.2 |
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| 179 | call inivar(nid,meanid,size(px2_glop,1),dim,indx,px2_glop,ierr) |
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| 180 | endif |
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| 181 | namebis=trim(nom)//"_sd" |
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| 182 | call def_var_stats(nid,namebis,trim(titre)//" total standard deviation over the season",unite,nbdim,id,sdid,ierr) |
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| 183 | if (dim.eq.3) then |
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| 184 | call inivar(nid,sdid,size(px3_glop,1),dim,indx,px3_glop,ierr) |
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| 185 | else ! dim.eq.2 |
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| 186 | call inivar(nid,sdid,size(px2_glop,1),dim,indx,px2_glop,ierr) |
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| 187 | endif |
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| 188 | |
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| 189 | ierr= NF_CLOSE(nid) |
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| 190 | return |
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| 191 | |
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| 192 | else |
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| 193 | ! variable found in file |
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| 194 | namebis=trim(nom)//"_sd" |
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| 195 | ierr= NF_INQ_VARID(nid,namebis,sdid) |
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| 196 | |
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| 197 | endif |
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| 198 | |
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| 199 | if (firstvar==nom) then |
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| 200 | count(indx)=count(int(indx))+1 |
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| 201 | indx=indx+1 |
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| 202 | if (indx>istime) then |
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| 203 | indx=1 |
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| 204 | endif |
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| 205 | endif |
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| 206 | |
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| 207 | if (count(indx)==0) then |
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| 208 | ! very first time we write the variable to file |
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| 209 | if (dim.eq.3) then |
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| 210 | start=(/1,1,1,indx/) |
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| 211 | if (klon_glo>1) then !general case |
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| 212 | sizes=(/nbp_lon+1,nbp_lat,nbp_lev,1/) |
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| 213 | else |
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| 214 | sizes=(/1,1,nbp_lev,1/) |
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| 215 | endif |
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| 216 | mean3d(:,:,:)=0 |
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| 217 | sd3d(:,:,:)=0 |
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| 218 | else if (dim.eq.2) then |
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| 219 | start=(/1,1,indx,0/) |
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| 220 | if (klon_glo>1) then !general case |
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| 221 | sizes=(/nbp_lon+1,nbp_lev,1,0/) |
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| 222 | else |
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| 223 | sizes=(/1,1,1,0/) |
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| 224 | endif |
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| 225 | mean2d(:,:)=0 |
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| 226 | sd2d(:,:)=0 |
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| 227 | endif |
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| 228 | else |
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| 229 | ! load values from file |
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| 230 | if (dim.eq.3) then |
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| 231 | start=(/1,1,1,indx/) |
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| 232 | if (klon_glo>1) then !general case |
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| 233 | sizes=(/nbp_lon+1,nbp_lat,nbp_lev,1/) |
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| 234 | else ! 1D model case |
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| 235 | sizes=(/1,1,nbp_lev,1/) |
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| 236 | endif |
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| 237 | #ifdef NC_DOUBLE |
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| 238 | ierr = NF_GET_VARA_DOUBLE(nid,meanid,start,sizes,mean3d) |
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| 239 | ierr = NF_GET_VARA_DOUBLE(nid,sdid,start,sizes,sd3d) |
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| 240 | #else |
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| 241 | ierr = NF_GET_VARA_REAL(nid,meanid,start,sizes,mean3d) |
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| 242 | ierr = NF_GET_VARA_REAL(nid,sdid,start,sizes,sd3d) |
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| 243 | #endif |
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| 244 | if (ierr.ne.NF_NOERR) then |
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| 245 | write (*,*) "wstats error reading :",trim(nom) |
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| 246 | write (*,*) NF_STRERROR(ierr) |
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| 247 | stop "" |
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| 248 | endif |
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| 249 | |
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| 250 | else if (dim.eq.2) then |
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| 251 | start=(/1,1,indx,0/) |
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| 252 | if (klon_glo>1) then ! general case |
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| 253 | sizes=(/nbp_lon+1,nbp_lat,1,0/) |
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| 254 | else |
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| 255 | sizes=(/1,1,1,0/) |
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| 256 | endif |
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| 257 | #ifdef NC_DOUBLE |
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| 258 | ierr = NF_GET_VARA_DOUBLE(nid,meanid,start,sizes,mean2d) |
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| 259 | ierr = NF_GET_VARA_DOUBLE(nid,sdid,start,sizes,sd2d) |
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| 260 | #else |
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| 261 | ierr = NF_GET_VARA_REAL(nid,meanid,start,sizes,mean2d) |
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| 262 | ierr = NF_GET_VARA_REAL(nid,sdid,start,sizes,sd2d) |
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| 263 | #endif |
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| 264 | if (ierr.ne.NF_NOERR) then |
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| 265 | write (*,*) "wstats error reading :",trim(nom) |
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| 266 | write (*,*) NF_STRERROR(ierr) |
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| 267 | stop "" |
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| 268 | endif |
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| 269 | endif |
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| 270 | endif ! of if (count(indx)==0) |
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| 271 | |
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| 272 | |
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| 273 | ! 2.1. Build dx* (data on lon-lat grid, with redundant longitude) |
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| 274 | |
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| 275 | if (dim.eq.3) then |
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| 276 | dx3(1:nbp_lon,:,:)=px3_glo(:,:,:) |
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| 277 | IF (klon_glo>1) THEN ! in 3D, add redundant longitude point |
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| 278 | dx3(nbp_lon+1,:,:)=dx3(1,:,:) |
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| 279 | ENDIF |
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| 280 | else ! dim.eq.2 |
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| 281 | dx2(1:nbp_lon,:)=px2_glo(:,:) |
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| 282 | IF (klon_glo>1) THEN ! in 3D, add redundant longitude point |
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| 283 | dx2(nbp_lon+1,:)=dx2(1,:) |
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| 284 | ENDIF |
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| 285 | endif |
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| 286 | |
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| 287 | |
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| 288 | ! 2.2. Add current values to previously stored sums |
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| 289 | |
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| 290 | if (dim.eq.3) then |
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| 291 | |
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| 292 | mean3d(:,:,:)=mean3d(:,:,:)+dx3(:,:,:) |
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| 293 | sd3d(:,:,:)=sd3d(:,:,:)+dx3(:,:,:)**2 |
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| 294 | |
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| 295 | #ifdef NC_DOUBLE |
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| 296 | ierr = NF_PUT_VARA_DOUBLE(nid,meanid,start,sizes,mean3d) |
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| 297 | ierr = NF_PUT_VARA_DOUBLE(nid,sdid,start,sizes,sd3d) |
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| 298 | #else |
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| 299 | ierr = NF_PUT_VARA_REAL(nid,meanid,start,sizes,mean3d) |
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| 300 | ierr = NF_PUT_VARA_REAL(nid,sdid,start,sizes,sd3d) |
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| 301 | #endif |
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| 302 | if (ierr.ne.NF_NOERR) then |
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| 303 | write (*,*) "wstats error writing :",trim(nom) |
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| 304 | write (*,*) NF_STRERROR(ierr) |
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| 305 | stop "" |
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| 306 | endif |
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| 307 | |
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| 308 | else if (dim.eq.2) then |
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| 309 | |
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| 310 | mean2d(:,:)= mean2d(:,:)+dx2(:,:) |
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| 311 | sd2d(:,:)=sd2d(:,:)+dx2(:,:)**2 |
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| 312 | |
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| 313 | #ifdef NC_DOUBLE |
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| 314 | ierr = NF_PUT_VARA_DOUBLE(nid,meanid,start,sizes,mean2d) |
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| 315 | ierr = NF_PUT_VARA_DOUBLE(nid,sdid,start,sizes,sd2d) |
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| 316 | #else |
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| 317 | ierr = NF_PUT_VARA_REAL(nid,meanid,start,sizes,mean2d) |
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| 318 | ierr = NF_PUT_VARA_REAL(nid,sdid,start,sizes,sd2d) |
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| 319 | #endif |
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| 320 | if (ierr.ne.NF_NOERR) then |
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| 321 | write (*,*) "wstats error writing :",trim(nom) |
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| 322 | write(*,*) "start:",start |
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| 323 | write(*,*) "sizes:",sizes |
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| 324 | write(*,*) "mean2d:",mean2d |
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| 325 | write(*,*) "sd2d:",sd2d |
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| 326 | write (*,*) NF_STRERROR(ierr) |
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| 327 | stop "" |
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| 328 | endif |
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| 329 | |
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| 330 | endif ! of if (dim.eq.3) elseif (dim.eq.2) |
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| 331 | |
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| 332 | ierr= NF_CLOSE(nid) |
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| 333 | endif ! of if (is_master) |
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| 334 | |
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| 335 | end subroutine wstats |
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| 336 | |
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| 337 | !====================================================== |
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| 338 | subroutine inivar(nid,varid,ngrid,dim,indx,px,ierr) |
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| 339 | use mod_grid_phy_lmdz, only : nbp_lon, nbp_lat, nbp_lev, klon_glo |
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| 340 | |
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| 341 | implicit none |
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| 342 | |
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| 343 | include "netcdf.inc" |
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| 344 | |
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| 345 | integer, intent(in) :: nid,varid,dim,indx,ngrid |
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| 346 | real, dimension(ngrid,nbp_lev), intent(in) :: px |
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| 347 | integer, intent(out) :: ierr |
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| 348 | |
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| 349 | integer :: l,i,j,ig0 |
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| 350 | integer, dimension(4) :: start,sizes |
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| 351 | real, dimension(nbp_lon+1,nbp_lat,nbp_lev) :: dx3 |
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| 352 | real, dimension(nbp_lon+1,nbp_lat) :: dx2 |
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| 353 | real :: dx3_1d(nbp_lev) ! for 1D outputs |
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| 354 | real :: dx2_1d ! for 1D outputs |
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| 355 | |
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| 356 | if (dim.eq.3) then |
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| 357 | |
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| 358 | start=(/1,1,1,indx/) |
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| 359 | if (klon_glo>1) then ! general 3D case |
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| 360 | sizes=(/nbp_lon+1,nbp_lat,nbp_lev,1/) |
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| 361 | else |
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| 362 | sizes=(/1,1,nbp_lev,1/) |
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| 363 | endif |
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| 364 | |
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| 365 | ! Passage variable physique --> variable dynamique |
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| 366 | |
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| 367 | if (klon_glo>1) then ! general case |
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| 368 | DO l=1,nbp_lev |
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| 369 | DO i=1,nbp_lon+1 |
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| 370 | dx3(i,1,l)=px(1,l) |
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| 371 | dx3(i,nbp_lat,l)=px(ngrid,l) |
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| 372 | ENDDO |
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| 373 | DO j=2,nbp_lat-1 |
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| 374 | ig0= 1+(j-2)*nbp_lon |
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| 375 | DO i=1,nbp_lon |
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| 376 | dx3(i,j,l)=px(ig0+i,l) |
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| 377 | ENDDO |
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| 378 | dx3(nbp_lon+1,j,l)=dx3(1,j,l) |
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| 379 | ENDDO |
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| 380 | ENDDO |
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| 381 | else ! 1D model case |
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| 382 | dx3_1d(1:nbp_lev)=px(1,1:nbp_lev) |
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| 383 | endif |
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| 384 | |
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| 385 | #ifdef NC_DOUBLE |
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| 386 | if (klon_glo>1) then |
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| 387 | ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,sizes,dx3) |
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| 388 | else |
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| 389 | ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,sizes,dx3_1d) |
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| 390 | endif |
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| 391 | #else |
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| 392 | if (klon_glo>1) then |
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| 393 | ierr = NF_PUT_VARA_REAL(nid,varid,start,sizes,dx3) |
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| 394 | else |
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| 395 | ierr = NF_PUT_VARA_REAL(nid,varid,start,sizes,dx3_1d) |
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| 396 | endif |
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| 397 | #endif |
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| 398 | if (ierr.ne.NF_NOERR) then |
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| 399 | write (*,*) "inivar error writing variable" |
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| 400 | write (*,*) NF_STRERROR(ierr) |
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| 401 | stop "" |
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| 402 | endif |
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| 403 | |
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| 404 | else if (dim.eq.2) then |
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| 405 | |
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| 406 | start=(/1,1,indx,0/) |
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| 407 | if (klon_glo>1) then ! general 3D case |
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| 408 | sizes=(/nbp_lon+1,nbp_lat,1,0/) |
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| 409 | else |
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| 410 | sizes=(/1,1,1,0/) |
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| 411 | endif |
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| 412 | |
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| 413 | ! Passage variable physique --> physique dynamique |
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| 414 | |
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| 415 | if (klon_glo>1) then ! general case |
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| 416 | DO i=1,nbp_lon+1 |
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| 417 | dx2(i,1)=px(1,1) |
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| 418 | dx2(i,nbp_lat)=px(ngrid,1) |
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| 419 | ENDDO |
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| 420 | DO j=2,nbp_lat-1 |
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| 421 | ig0= 1+(j-2)*nbp_lon |
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| 422 | DO i=1,nbp_lon |
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| 423 | dx2(i,j)=px(ig0+i,1) |
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| 424 | ENDDO |
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| 425 | dx2(nbp_lon+1,j)=dx2(1,j) |
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| 426 | ENDDO |
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| 427 | else ! 1D model case |
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| 428 | dx2_1d=px(1,1) |
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| 429 | endif |
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| 430 | |
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| 431 | #ifdef NC_DOUBLE |
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| 432 | if (klon_glo>1) then |
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| 433 | ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,sizes,dx2) |
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| 434 | else |
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| 435 | ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,sizes,dx2_1d) |
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| 436 | endif |
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| 437 | #else |
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| 438 | if (klon_glo>1) then |
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| 439 | ierr = NF_PUT_VARA_REAL(nid,varid,start,sizes,dx2) |
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| 440 | else |
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| 441 | ierr = NF_PUT_VARA_REAL(nid,varid,start,sizes,dx2_1d) |
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| 442 | endif |
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| 443 | #endif |
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| 444 | if (ierr.ne.NF_NOERR) then |
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| 445 | write (*,*) "inivar error writing variable" |
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| 446 | write (*,*) NF_STRERROR(ierr) |
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| 447 | stop "" |
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| 448 | endif |
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| 449 | |
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| 450 | endif |
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| 451 | |
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| 452 | end subroutine inivar |
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| 453 | |
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| 454 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 455 | |
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| 456 | subroutine def_var_stats(nid,name,title,units,nbdim,dimids,nvarid,ierr) |
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| 457 | |
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| 458 | ! This subroutine defines variable 'name' in a (pre-existing and opened) |
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| 459 | ! NetCDF file (known from its NetCDF ID 'nid'). |
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| 460 | ! The number of dimensions 'nbdim' of the variable, as well as the IDs of |
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| 461 | ! corresponding dimensions must be set (in array 'dimids'). |
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| 462 | ! Upon successfull definition of the variable, 'nvarid' contains the |
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| 463 | ! NetCDF ID of the variable. |
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| 464 | ! The variables' attributes 'title' (Note that 'long_name' would be more |
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| 465 | ! appropriate) and 'units' are also set. |
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| 466 | |
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| 467 | implicit none |
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| 468 | |
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| 469 | include "netcdf.inc" |
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| 470 | |
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| 471 | integer,intent(in) :: nid ! NetCDF file ID |
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| 472 | character(len=*),intent(in) :: name ! the variable's name |
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| 473 | character(len=*),intent(in) :: title ! 'title' attribute of variable |
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| 474 | character(len=*),intent(in) :: units ! 'units' attribute of variable |
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| 475 | integer,intent(in) :: nbdim ! number of dimensions of the variable |
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| 476 | integer,dimension(nbdim),intent(in) :: dimids ! NetCDF IDs of the dimensions |
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| 477 | ! the variable is defined along |
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| 478 | integer,intent(out) :: nvarid ! NetCDF ID of the variable |
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| 479 | integer,intent(out) :: ierr ! returned NetCDF staus code |
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| 480 | |
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| 481 | ! 1. Switch to NetCDF define mode |
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| 482 | ierr=NF_REDEF(nid) |
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| 483 | |
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| 484 | ! 2. Define the variable |
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| 485 | #ifdef NC_DOUBLE |
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| 486 | ierr = NF_DEF_VAR (nid,adjustl(name),NF_DOUBLE,nbdim,dimids,nvarid) |
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| 487 | #else |
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| 488 | ierr = NF_DEF_VAR (nid,adjustl(name),NF_FLOAT,nbdim,dimids,nvarid) |
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| 489 | #endif |
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| 490 | if(ierr/=NF_NOERR) then |
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| 491 | write(*,*) "def_var_stats: Failed defining variable "//trim(name) |
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| 492 | write(*,*) NF_STRERROR(ierr) |
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| 493 | stop "" |
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| 494 | endif |
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| 495 | |
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| 496 | ! 3. Write attributes |
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| 497 | ierr=NF_PUT_ATT_TEXT(nid,nvarid,"title",& |
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| 498 | len_trim(adjustl(title)),adjustl(title)) |
|---|
| 499 | if(ierr/=NF_NOERR) then |
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| 500 | write(*,*) "def_var_stats: Failed writing title attribute for "//trim(name) |
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| 501 | write(*,*) NF_STRERROR(ierr) |
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| 502 | stop "" |
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| 503 | endif |
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| 504 | |
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| 505 | ierr=NF_PUT_ATT_TEXT(nid,nvarid,"units",& |
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| 506 | len_trim(adjustl(units)),adjustl(units)) |
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| 507 | if(ierr/=NF_NOERR) then |
|---|
| 508 | write(*,*) "def_var_stats: Failed writing units attribute for "//trim(name) |
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| 509 | write(*,*) NF_STRERROR(ierr) |
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| 510 | stop "" |
|---|
| 511 | endif |
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| 512 | |
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| 513 | ! 4. Switch out of NetCDF define mode |
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| 514 | ierr = NF_ENDDEF(nid) |
|---|
| 515 | |
|---|
| 516 | end subroutine def_var_stats |
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| 517 | |
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