| 1 | subroutine wstats(ngrid,nom,titre,unite,dim,px) |
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| 2 | |
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| 3 | implicit none |
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| 4 | |
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| 5 | #include "dimensions.h" |
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| 6 | #include "dimphys.h" |
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| 7 | #include "statto.h" |
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| 8 | #include "netcdf.inc" |
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| 9 | |
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| 10 | integer,intent(in) :: ngrid |
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| 11 | character (len=*),intent(in) :: nom,titre,unite |
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| 12 | integer,intent(in) :: dim |
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| 13 | real, dimension(ngrid,llm),intent(in) :: px |
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| 14 | integer,parameter :: iip1=iim+1 |
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| 15 | integer,parameter :: jjp1=jjm+1 |
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| 16 | real, dimension(iip1,jjp1,llm) :: mean3d,sd3d,dx3 |
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| 17 | real, dimension(iip1,jjp1) :: mean2d,sd2d,dx2 |
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| 18 | character (len=50) :: namebis |
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| 19 | character (len=50), save :: 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,size |
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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 :: index |
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| 26 | |
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| 27 | integer, save :: step=0 |
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| 28 | |
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| 29 | |
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| 30 | if (firstcall) then |
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| 31 | firstcall=.false. |
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| 32 | firstvar=trim((nom)) |
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| 33 | call inistats(ierr) |
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| 34 | endif |
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| 35 | |
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| 36 | if (firstvar==nom) then ! If we're back to the first variable |
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| 37 | step = step + 1 |
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| 38 | endif |
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| 39 | |
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| 40 | if (mod(step,istats).ne.0) then |
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| 41 | RETURN |
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| 42 | endif |
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| 43 | |
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| 44 | ierr = NF_OPEN("stats.nc",NF_WRITE,nid) |
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| 45 | |
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| 46 | namebis=trim(nom) |
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| 47 | ierr= NF_INQ_VARID(nid,namebis,meanid) |
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| 48 | |
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| 49 | if (ierr.ne.NF_NOERR) then |
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| 50 | |
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| 51 | if (firstvar==nom) then |
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| 52 | index=1 |
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| 53 | count=0 |
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| 54 | endif |
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| 55 | |
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| 56 | |
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| 57 | !declaration de la variable |
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| 58 | |
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| 59 | ! choix du nom des coordonnees |
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| 60 | ierr= NF_INQ_DIMID(nid,"longitude",id(1)) |
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| 61 | ierr= NF_INQ_DIMID(nid,"latitude",id(2)) |
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| 62 | if (dim.eq.3) then |
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| 63 | ierr= NF_INQ_DIMID(nid,"altitude",id(3)) |
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| 64 | ierr= NF_INQ_DIMID(nid,"Time",id(4)) |
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| 65 | nbdim=4 |
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| 66 | else if (dim==2) then |
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| 67 | ierr= NF_INQ_DIMID(nid,"Time",id(3)) |
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| 68 | nbdim=3 |
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| 69 | endif |
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| 70 | |
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| 71 | write (*,*) "=====================" |
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| 72 | write (*,*) "STATS: creation de ",nom |
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| 73 | namebis=trim(nom) |
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| 74 | call def_var_stats(nid,namebis,titre,unite,nbdim,id,meanid,ierr) |
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| 75 | call inivar(nid,meanid,ngrid,dim,index,px,ierr) |
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| 76 | namebis=trim(nom)//"_sd" |
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| 77 | call def_var_stats(nid,namebis,trim(titre)//" total standard deviation over the season",unite,nbdim,id,sdid,ierr) |
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| 78 | call inivar(nid,sdid,ngrid,dim,index,px,ierr) |
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| 79 | |
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| 80 | ierr= NF_CLOSE(nid) |
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| 81 | return |
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| 82 | |
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| 83 | else |
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| 84 | namebis=trim(nom)//"_sd" |
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| 85 | ierr= NF_INQ_VARID(nid,namebis,sdid) |
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| 86 | |
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| 87 | endif |
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| 88 | |
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| 89 | if (firstvar==nom) then |
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| 90 | count(index)=count(int(index))+1 |
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| 91 | index=index+1 |
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| 92 | if (index>istime) then |
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| 93 | index=1 |
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| 94 | endif |
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| 95 | endif |
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| 96 | |
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| 97 | if (count(index)==0) then |
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| 98 | if (dim.eq.3) then |
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| 99 | start=(/1,1,1,index/) |
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| 100 | size=(/iip1,jjp1,llm,1/) |
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| 101 | mean3d=0 |
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| 102 | sd3d=0 |
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| 103 | else if (dim.eq.2) then |
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| 104 | start=(/1,1,index,0/) |
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| 105 | size=(/iip1,jjp1,1,0/) |
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| 106 | mean2d=0 |
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| 107 | sd2d=0 |
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| 108 | endif |
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| 109 | else |
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| 110 | if (dim.eq.3) then |
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| 111 | start=(/1,1,1,index/) |
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| 112 | size=(/iip1,jjp1,llm,1/) |
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| 113 | #ifdef NC_DOUBLE |
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| 114 | ierr = NF_GET_VARA_DOUBLE(nid,meanid,start,size,mean3d) |
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| 115 | ierr = NF_GET_VARA_DOUBLE(nid,sdid,start,size,sd3d) |
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| 116 | #else |
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| 117 | ierr = NF_GET_VARA_REAL(nid,meanid,start,size,mean3d) |
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| 118 | ierr = NF_GET_VARA_REAL(nid,sdid,start,size,sd3d) |
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| 119 | #endif |
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| 120 | if (ierr.ne.NF_NOERR) then |
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| 121 | write (*,*) NF_STRERROR(ierr) |
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| 122 | stop "" |
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| 123 | endif |
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| 124 | |
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| 125 | else if (dim.eq.2) then |
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| 126 | start=(/1,1,index,0/) |
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| 127 | size=(/iip1,jjp1,1,0/) |
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| 128 | #ifdef NC_DOUBLE |
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| 129 | ierr = NF_GET_VARA_DOUBLE(nid,meanid,start,size,mean2d) |
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| 130 | ierr = NF_GET_VARA_DOUBLE(nid,sdid,start,size,sd2d) |
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| 131 | #else |
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| 132 | ierr = NF_GET_VARA_REAL(nid,meanid,start,size,mean2d) |
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| 133 | ierr = NF_GET_VARA_REAL(nid,sdid,start,size,sd2d) |
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| 134 | #endif |
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| 135 | if (ierr.ne.NF_NOERR) then |
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| 136 | write (*,*) NF_STRERROR(ierr) |
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| 137 | stop "" |
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| 138 | endif |
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| 139 | endif |
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| 140 | endif |
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| 141 | |
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| 142 | if (dim.eq.3) then |
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| 143 | |
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| 144 | ! Passage variable physique --> variable dynamique |
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| 145 | |
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| 146 | DO l=1,llm |
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| 147 | DO i=1,iip1 |
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| 148 | dx3(i,1,l)=px(1,l) |
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| 149 | dx3(i,jjp1,l)=px(ngrid,l) |
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| 150 | ENDDO |
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| 151 | DO j=2,jjm |
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| 152 | ig0= 1+(j-2)*iim |
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| 153 | DO i=1,iim |
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| 154 | dx3(i,j,l)=px(ig0+i,l) |
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| 155 | ENDDO |
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| 156 | dx3(iip1,j,l)=dx3(1,j,l) |
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| 157 | ENDDO |
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| 158 | ENDDO |
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| 159 | |
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| 160 | mean3d(:,:,:)= mean3d(:,:,:)+dx3(:,:,:) |
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| 161 | sd3d(:,:,:)= sd3d(:,:,:)+dx3(:,:,:)**2 |
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| 162 | |
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| 163 | #ifdef NC_DOUBLE |
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| 164 | ierr = NF_PUT_VARA_DOUBLE(nid,meanid,start,size,mean3d) |
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| 165 | ierr = NF_PUT_VARA_DOUBLE(nid,sdid,start,size,sd3d) |
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| 166 | #else |
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| 167 | ierr = NF_PUT_VARA_REAL(nid,meanid,start,size,mean3d) |
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| 168 | ierr = NF_PUT_VARA_REAL(nid,sdid,start,size,sd3d) |
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| 169 | #endif |
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| 170 | if (ierr.ne.NF_NOERR) then |
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| 171 | write (*,*) NF_STRERROR(ierr) |
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| 172 | stop "" |
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| 173 | endif |
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| 174 | |
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| 175 | else if (dim.eq.2) then |
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| 176 | |
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| 177 | ! Passage variable physique --> physique dynamique |
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| 178 | |
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| 179 | DO i=1,iip1 |
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| 180 | dx2(i,1)=px(1,1) |
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| 181 | dx2(i,jjp1)=px(ngrid,1) |
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| 182 | ENDDO |
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| 183 | DO j=2,jjm |
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| 184 | ig0= 1+(j-2)*iim |
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| 185 | DO i=1,iim |
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| 186 | dx2(i,j)=px(ig0+i,1) |
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| 187 | ENDDO |
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| 188 | dx2(iip1,j)=dx2(1,j) |
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| 189 | ENDDO |
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| 190 | |
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| 191 | mean2d(:,:)= mean2d(:,:)+dx2(:,:) |
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| 192 | sd2d(:,:)= sd2d(:,:)+dx2(:,:)**2 |
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| 193 | |
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| 194 | #ifdef NC_DOUBLE |
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| 195 | ierr = NF_PUT_VARA_DOUBLE(nid,meanid,start,size,mean2d) |
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| 196 | ierr = NF_PUT_VARA_DOUBLE(nid,sdid,start,size,sd2d) |
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| 197 | #else |
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| 198 | ierr = NF_PUT_VARA_REAL(nid,meanid,start,size,mean2d) |
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| 199 | ierr = NF_PUT_VARA_REAL(nid,sdid,start,size,sd2d) |
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| 200 | #endif |
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| 201 | if (ierr.ne.NF_NOERR) then |
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| 202 | write (*,*) NF_STRERROR(ierr) |
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| 203 | stop "" |
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| 204 | endif |
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| 205 | |
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| 206 | endif |
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| 207 | |
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| 208 | ierr= NF_CLOSE(nid) |
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| 209 | |
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| 210 | end subroutine wstats |
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| 211 | |
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| 212 | !====================================================== |
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| 213 | subroutine inivar(nid,varid,ngrid,dim,index,px,ierr) |
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| 214 | |
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| 215 | implicit none |
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| 216 | |
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| 217 | include "dimensions.h" |
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| 218 | include "dimphys.h" |
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| 219 | include "netcdf.inc" |
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| 220 | |
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| 221 | integer, intent(in) :: nid,varid,dim,index,ngrid |
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| 222 | real, dimension(ngrid,llm), intent(in) :: px |
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| 223 | integer, intent(out) :: ierr |
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| 224 | |
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| 225 | integer,parameter :: iip1=iim+1 |
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| 226 | integer,parameter :: jjp1=jjm+1 |
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| 227 | |
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| 228 | integer :: l,i,j,ig0 |
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| 229 | integer, dimension(4) :: start,size |
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| 230 | real, dimension(iip1,jjp1,llm) :: dx3 |
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| 231 | real, dimension(iip1,jjp1) :: dx2 |
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| 232 | |
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| 233 | if (dim.eq.3) then |
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| 234 | |
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| 235 | start=(/1,1,1,index/) |
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| 236 | size=(/iip1,jjp1,llm,1/) |
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| 237 | |
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| 238 | ! Passage variable physique --> variable dynamique |
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| 239 | |
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| 240 | DO l=1,llm |
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| 241 | DO i=1,iip1 |
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| 242 | dx3(i,1,l)=px(1,l) |
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| 243 | dx3(i,jjp1,l)=px(ngrid,l) |
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| 244 | ENDDO |
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| 245 | DO j=2,jjm |
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| 246 | ig0= 1+(j-2)*iim |
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| 247 | DO i=1,iim |
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| 248 | dx3(i,j,l)=px(ig0+i,l) |
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| 249 | ENDDO |
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| 250 | dx3(iip1,j,l)=dx3(1,j,l) |
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| 251 | ENDDO |
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| 252 | ENDDO |
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| 253 | |
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| 254 | #ifdef NC_DOUBLE |
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| 255 | ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,size,dx3) |
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| 256 | #else |
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| 257 | ierr = NF_PUT_VARA_REAL(nid,varid,start,size,dx3) |
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| 258 | #endif |
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| 259 | |
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| 260 | else if (dim.eq.2) then |
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| 261 | |
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| 262 | start=(/1,1,index,0/) |
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| 263 | size=(/iip1,jjp1,1,0/) |
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| 264 | |
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| 265 | ! Passage variable physique --> physique dynamique |
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| 266 | |
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| 267 | DO i=1,iip1 |
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| 268 | dx2(i,1)=px(1,1) |
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| 269 | dx2(i,jjp1)=px(ngrid,1) |
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| 270 | ENDDO |
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| 271 | DO j=2,jjm |
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| 272 | ig0= 1+(j-2)*iim |
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| 273 | DO i=1,iim |
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| 274 | dx2(i,j)=px(ig0+i,1) |
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| 275 | ENDDO |
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| 276 | dx2(iip1,j)=dx2(1,j) |
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| 277 | ENDDO |
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| 278 | |
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| 279 | #ifdef NC_DOUBLE |
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| 280 | ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,size,dx2) |
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| 281 | #else |
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| 282 | ierr = NF_PUT_VARA_REAL(nid,varid,start,size,dx2) |
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| 283 | #endif |
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| 284 | |
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| 285 | endif |
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| 286 | |
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| 287 | end subroutine inivar |
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| 288 | |
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| 289 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 290 | |
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| 291 | subroutine def_var_stats(nid,name,title,units,nbdim,dimids,nvarid,ierr) |
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| 292 | |
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| 293 | ! This subroutine defines variable 'name' in a (pre-existing and opened) |
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| 294 | ! NetCDF file (known from its NetCDF ID 'nid'). |
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| 295 | ! The number of dimensions 'nbdim' of the variable, as well as the IDs of |
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| 296 | ! corresponding dimensions must be set (in array 'dimids'). |
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| 297 | ! Upon successfull definition of the variable, 'nvarid' contains the |
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| 298 | ! NetCDF ID of the variable. |
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| 299 | ! The variables' attributes 'title' (Note that 'long_name' would be more |
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| 300 | ! appropriate) and 'units' are also set. |
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| 301 | |
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| 302 | implicit none |
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| 303 | |
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| 304 | #include "netcdf.inc" |
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| 305 | |
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| 306 | integer,intent(in) :: nid ! NetCDF file ID |
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| 307 | character(len=*),intent(in) :: name ! the variable's name |
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| 308 | character(len=*),intent(in) :: title ! 'title' attribute of variable |
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| 309 | character(len=*),intent(in) :: units ! 'units' attribute of variable |
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| 310 | integer,intent(in) :: nbdim ! number of dimensions of the variable |
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| 311 | integer,dimension(nbdim),intent(in) :: dimids ! NetCDF IDs of the dimensions |
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| 312 | ! the variable is defined along |
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| 313 | integer,intent(out) :: nvarid ! NetCDF ID of the variable |
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| 314 | integer,intent(out) :: ierr ! returned NetCDF staus code |
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| 315 | |
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| 316 | ! 1. Switch to NetCDF define mode |
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| 317 | ierr=NF_REDEF(nid) |
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| 318 | |
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| 319 | ! 2. Define the variable |
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| 320 | #ifdef NC_DOUBLE |
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| 321 | ierr = NF_DEF_VAR (nid,adjustl(name),NF_DOUBLE,nbdim,dimids,nvarid) |
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| 322 | #else |
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| 323 | ierr = NF_DEF_VAR (nid,adjustl(name),NF_FLOAT,nbdim,dimids,nvarid) |
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| 324 | #endif |
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| 325 | if(ierr/=NF_NOERR) then |
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| 326 | write(*,*) "def_var_stats: Failed defining variable "//trim(name) |
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| 327 | write(*,*) NF_STRERROR(ierr) |
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| 328 | stop "" |
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| 329 | endif |
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| 330 | |
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| 331 | ! 3. Write attributes |
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| 332 | ierr=NF_PUT_ATT_TEXT(nid,nvarid,"title",& |
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| 333 | len_trim(adjustl(title)),adjustl(title)) |
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| 334 | if(ierr/=NF_NOERR) then |
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| 335 | write(*,*) "def_var_stats: Failed writing title attribute for "//trim(name) |
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| 336 | write(*,*) NF_STRERROR(ierr) |
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| 337 | stop "" |
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| 338 | endif |
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| 339 | |
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| 340 | ierr=NF_PUT_ATT_TEXT(nid,nvarid,"units",& |
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| 341 | len_trim(adjustl(units)),adjustl(units)) |
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| 342 | if(ierr/=NF_NOERR) then |
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| 343 | write(*,*) "def_var_stats: Failed writing units attribute for "//trim(name) |
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| 344 | write(*,*) NF_STRERROR(ierr) |
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| 345 | stop "" |
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| 346 | endif |
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| 347 | |
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| 348 | ! 4. Switch out of NetCDF define mode |
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| 349 | ierr = NF_ENDDEF(nid) |
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| 350 | |
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| 351 | end subroutine def_var_stats |
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| 352 | |
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