| 1 | ! |
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| 2 | ! $Header$ |
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| 3 | ! |
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| 4 | !------------------------------------------------------------------- |
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| 5 | ! Make relationship between any variable and w500 at resolution 2.5x2.5 |
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| 6 | ! -> mean seasonal cycle of the relationship over the period 1985-1989 |
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| 7 | ! -> interannual anomalies (by removing the mean seasonal cycle) |
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| 8 | ! -> decomposition of interannual anomalies into thermo, dynam and mix components |
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| 9 | ! |
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| 10 | ! Specify: |
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| 11 | ! - undefined value of the data |
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| 12 | ! - min/max/step of the w500 bins |
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| 13 | ! - nb of months in timeseries |
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| 14 | ! - montly index of January 1985 |
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| 15 | ! |
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| 16 | ! Sandrine Bony, March 2004 |
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| 17 | ! Repris pour faire du netcdf, L. Fairhead 2005/02 |
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| 18 | !------------------------------------------------------------------- |
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| 19 | |
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| 20 | implicit none |
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| 21 | |
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| 22 | #include "netcdf.inc" |
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| 23 | |
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| 24 | integer imax,jmax,an,mmax,nbinmax,noc |
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| 25 | parameter (imax=360,jmax=180,mmax=1700,an=12,nbinmax=200,noc=5) |
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| 26 | |
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| 27 | integer nrun |
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| 28 | parameter (nrun=1) |
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| 29 | |
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| 30 | real zmsk(imax,jmax) |
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| 31 | real surfmax,zsurf(imax,jmax) |
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| 32 | logical ok_msk(imax,jmax) |
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| 33 | |
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| 34 | character*20 namegcm, run |
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| 35 | |
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| 36 | real surftest |
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| 37 | real lat0, undef_x |
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| 38 | ! parameter (lat0 = 30.0) ! limits tropical belt |
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| 39 | parameter (undef_x = 1.e+20 ) ! undefined value |
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| 40 | |
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| 41 | real, allocatable, dimension(:,:) :: surf, msk, w, x |
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| 42 | real, allocatable, dimension(:,:) :: x_binw |
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| 43 | real, allocatable, dimension(:,:) :: w_binw |
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| 44 | real, allocatable, dimension(:,:) :: xpdf,nx_binw,sx_binw |
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| 45 | real, allocatable, dimension(:) :: xpdfmean |
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| 46 | |
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| 47 | integer nb_bin, nbr_inf, nbr_sup |
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| 48 | real min_bin, max_bin, step_bin, w_mult, x_mult |
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| 49 | real xpdftot(mmax) |
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| 50 | real xpdfmeantot |
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| 51 | |
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| 52 | |
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| 53 | |
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| 54 | INTEGER i,j,m,ir,im,jm,lm,itime,n, il, l |
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| 55 | real undef, undef_w, pi, x1, w1, msk1 |
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| 56 | integer :: iostat |
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| 57 | character (len=512) :: line_read |
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| 58 | character (len=20) :: first_part |
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| 59 | character (len=128) :: second_part |
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| 60 | character cnat*4, bintype*4 |
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| 61 | |
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| 62 | ! netcdf stuff |
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| 63 | real :: time |
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| 64 | integer, dimension(:), allocatable :: var_dim |
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| 65 | INTEGER :: ierr, nvdims, lunout, in_file_id, ierrs, ndims, natts |
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| 66 | integer :: lonid, latid, in_time_id, varid, out_file_id, ngatts, levid |
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| 67 | integer :: nbin_id, var_bin_id, time_id, var_time_id, in_var_time_id |
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| 68 | INTEGER :: var_pdf_id, var_nx_id, var_w_id, var_x_id, outlev_id |
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| 69 | integer :: var_lev_id |
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| 70 | integer, dimension(4) :: vdims, start, count |
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| 71 | character (len=80) :: long_name, varname, attname |
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| 72 | character (len=132) :: in_file |
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| 73 | real, dimension(:), allocatable ::lat |
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| 74 | |
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| 75 | logical :: var_3d = .false. |
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| 76 | |
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| 77 | integer :: iargc |
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| 78 | external iargc |
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| 79 | !--------------------------------------------------------------------- |
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| 80 | !-- General specifications : |
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| 81 | !--------------------------------------------------------------------- |
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| 82 | |
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| 83 | !******************************* FIN INTERFACE ********************* |
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| 84 | ! Lecture du fichier de configuration |
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| 85 | open (20, IOSTAT=iostat, file='config.def',form='formatted') |
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| 86 | if (iostat /= 0) THEN |
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| 87 | write(*,*)'Erreur ouverture du fichier config.def' |
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| 88 | stop |
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| 89 | endif |
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| 90 | |
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| 91 | config: do |
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| 92 | read(20,'(A)',iostat=iostat)line_read |
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| 93 | if (iostat /= 0) exit |
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| 94 | line_read = trim(line_read) |
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| 95 | IF (INDEX(line_read, '#') /= 1) THEN |
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| 96 | first_part = trim(line_read(1:INDEX(line_read, '=')-1)) |
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| 97 | second_part = trim(line_read(INDEX(line_read, '=')+1:)) |
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| 98 | selectcase(first_part) |
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| 99 | case('bintype') |
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| 100 | bintype = trim(second_part) |
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| 101 | case('cnat') |
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| 102 | cnat = trim(second_part) |
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| 103 | case('lunout') |
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| 104 | read(second_part,'(i)') lunout |
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| 105 | case('lat0') |
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| 106 | read(second_part,'(f)') lat0 |
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| 107 | end select |
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| 108 | endif |
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| 109 | enddo config |
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| 110 | if (iostat > 0) then |
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| 111 | write(lunout,*) & |
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| 112 | & 'Probleme de lecture du fichier config.def, iostat = ',iostat |
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| 113 | stop |
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| 114 | endif |
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| 115 | close(20) |
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| 116 | |
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| 117 | ! undefined value for the output: |
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| 118 | undef = 999.999 ! for output only |
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| 119 | |
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| 120 | !------------------------------------------------------------ |
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| 121 | ! Definition of the w500 bins: |
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| 122 | !------------------------------------------------------------ |
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| 123 | |
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| 124 | if (bintype.eq.'w500') then |
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| 125 | min_bin = -200.0 |
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| 126 | max_bin = 200.0 |
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| 127 | step_bin = 10.0 |
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| 128 | step_bin = 5.0 |
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| 129 | w_mult = 864.0 ! Pa/s -> hPa/day |
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| 130 | ! w_mult = 1.0 ! Pa/s -> hPa/day |
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| 131 | endif |
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| 132 | |
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| 133 | ! scale factor for surface temperature, precip and variable x: |
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| 134 | x_mult = 1.0 |
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| 135 | |
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| 136 | undef_w = undef |
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| 137 | |
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| 138 | !--------------------------------------------------------------------- |
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| 139 | !-- preliminaries: |
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| 140 | !--------------------------------------------------------------------- |
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| 141 | |
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| 142 | if (cnat.ne.'ocea'.and.cnat.ne.'land'.and.cnat.ne.'glob') then |
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| 143 | write(*,*) 'erreur cnat ',cnat |
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| 144 | stop |
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| 145 | endif |
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| 146 | |
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| 147 | nb_bin = (max_bin-min_bin)/step_bin + 1 |
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| 148 | if (nb_bin.gt.nbinmax) then |
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| 149 | write(*,*) 'augmenter le nb de bins' |
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| 150 | write(*,*) 'nbinmax, nb_bin = ',nbinmax,nb_bin |
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| 151 | stop |
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| 152 | endif |
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| 153 | |
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| 154 | ! Il faut deux arguments a l appel: fichier et variable |
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| 155 | CALL getarg(1, in_file) |
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| 156 | if (iargc() == 0 .OR. iargc() /= 2 ) THEN |
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| 157 | write(lunout,*)' ' |
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| 158 | write(lunout,*)' Utilisation de ce programme: ' |
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| 159 | write(lunout,*)' ./geo2reg nom_de_fichier [variable]' |
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| 160 | write(lunout,*) & |
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| 161 | & ' ou nom_de_fichier est le nom du fichier a traiter' |
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| 162 | write(lunout,*) & |
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| 163 | & ' et variable la variable a traiter [optionel]' |
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| 164 | write(lunout,*)' ' |
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| 165 | write(lunout,*)' ./geo2reg -h sort ce message' |
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| 166 | write(lunout,*)' ' |
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| 167 | stop |
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| 168 | endif |
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| 169 | CALL getarg(2, varname) |
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| 170 | |
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| 171 | ! Ouverture du fichier a traiter (histmth) |
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| 172 | ierr = NF_OPEN(in_file, NF_NOwrite, in_file_id) |
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| 173 | if (ierr /= NF_NOERR) then |
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| 174 | write(lunout,*)NF_STRERROR(ierr) |
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| 175 | stop |
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| 176 | endif |
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| 177 | ! |
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| 178 | ! lire im, jm, lm et temps |
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| 179 | ierrs = 0 |
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| 180 | ierr = NF_INQ_DIMID(in_file_id, 'lon', lonid) |
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| 181 | ierrs = ierrs + ierr |
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| 182 | ierr = NF_INQ_DIMLEN(in_file_id, lonid, im) |
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| 183 | ierrs = ierrs + ierr |
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| 184 | if (ierrs /= 2 * NF_NOERR) THEN |
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| 185 | write(lunout,*)'Pb. avec la lecture de la longitude' |
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| 186 | stop |
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| 187 | endif |
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| 188 | ierrs = 0 |
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| 189 | ierr = NF_INQ_DIMID(in_file_id, 'lat', latid) |
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| 190 | ierrs = ierrs + ierr |
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| 191 | ierr = NF_INQ_DIMLEN(in_file_id, latid, jm) |
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| 192 | ierrs = ierrs + ierr |
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| 193 | allocate (lat(jm)) |
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| 194 | ierr = NF_INQ_VARID(in_file_id,'lat', latid) |
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| 195 | ierrs = ierrs + ierr |
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| 196 | ierr = NF_GET_VAR_REAL(in_file_id, latid, lat) |
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| 197 | ierrs = ierrs + ierr |
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| 198 | if (ierrs /= 4 * NF_NOERR) THEN |
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| 199 | write(lunout,*)'Pb. avec la lecture de la latitude' |
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| 200 | stop |
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| 201 | endif |
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| 202 | ierrs = 0 |
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| 203 | ierr = NF_INQ_DIMID(in_file_id, 'presnivs', levid) |
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| 204 | ierrs = ierrs + ierr |
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| 205 | ierr = NF_INQ_DIMLEN(in_file_id, levid, lm) |
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| 206 | ierrs = ierrs + ierr |
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| 207 | if (ierrs /= 2 * NF_NOERR) THEN |
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| 208 | write(lunout,*)'Pb. avec la lecture des niveaux verticaux' |
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| 209 | stop |
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| 210 | endif |
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| 211 | |
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| 212 | |
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| 213 | ierrs = 0 |
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| 214 | ierr = NF_INQ_DIMID(in_file_id, 'time_counter', in_time_id) |
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| 215 | ierrs = ierrs + ierr |
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| 216 | ierr = NF_INQ_DIMLEN(in_file_id, in_time_id, itime) |
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| 217 | ierrs = ierrs + ierr |
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| 218 | if (ierrs /= 2 * NF_NOERR) THEN |
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| 219 | write(lunout,*)'Pb. avec la lecture du temps' |
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| 220 | stop |
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| 221 | endif |
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| 222 | |
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| 223 | ! lecture de l aire des mailles |
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| 224 | allocate (surf(im,jm)) |
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| 225 | ierrs = 0 |
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| 226 | ierr = NF_INQ_VARID(in_file_id, 'aire', varid) |
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| 227 | ierrs = ierrs + ierr |
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| 228 | ierr = NF_GET_VAR_REAL(in_file_id, varid, surf) |
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| 229 | ierrs = ierrs + ierr |
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| 230 | if (ierrs /= 2 * NF_NOERR) THEN |
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| 231 | write(lunout,*)'Pb. avec la lecture de l''aire' |
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| 232 | stop |
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| 233 | endif |
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| 234 | |
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| 235 | !-- compute gridbox areas: |
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| 236 | |
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| 237 | |
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| 238 | pi = acos(-1.) |
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| 239 | surfmax=0. |
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| 240 | surftest=0.0 |
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| 241 | do i = 1, im |
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| 242 | do j = 1, jm |
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| 243 | surftest=surftest+surf(i,j) |
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| 244 | if(surf(i,j).gt.surfmax) surfmax=surf(i,j) |
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| 245 | enddo |
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| 246 | enddo |
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| 247 | write(*,*) 'sfce totale = 4pi ',surftest/pi |
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| 248 | |
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| 249 | !--------------------------------------------------------------- |
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| 250 | ! Lecture du masque |
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| 251 | ! |
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| 252 | allocate (msk(im,jm)) |
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| 253 | if (cnat.ne.'glob') then |
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| 254 | ierrs = 0 |
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| 255 | ierr = NF_INQ_VARID(in_file_id, 'pourc_ter', varid) |
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| 256 | ierrs = ierrs + ierr |
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| 257 | ierr = NF_GET_VAR_REAL(in_file_id, varid, msk) |
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| 258 | ierrs = ierrs + ierr |
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| 259 | if (ierrs /= 2 * NF_NOERR) THEN |
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| 260 | write(lunout,*)'Pb. avec la lecture du masque' |
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| 261 | stop |
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| 262 | endif |
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| 263 | else |
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| 264 | do i = 1, im |
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| 265 | do j = 1, jm |
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| 266 | msk(i,j) = undef |
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| 267 | enddo |
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| 268 | enddo |
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| 269 | endif |
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| 270 | |
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| 271 | |
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| 272 | do i = 1, im |
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| 273 | do j = 1, jm |
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| 274 | ok_msk(i,j) = .FALSE. |
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| 275 | if (cnat.eq.'ocea' .and. msk(i,j).le.0.5) ok_msk(i,j) = .TRUE. |
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| 276 | if (cnat.eq.'land' .and. msk(i,j).gt.0.5) ok_msk(i,j) = .TRUE. |
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| 277 | if (cnat.eq.'glob') ok_msk(i,j) = .TRUE. |
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| 278 | enddo |
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| 279 | enddo |
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| 280 | |
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| 281 | ! |
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| 282 | ! Pour savoir si la variable a traiter est 3D |
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| 283 | ! |
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| 284 | ierrs = 0 |
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| 285 | ierr = NF_INQ_VARID(in_file_id, varname, varid) |
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| 286 | ierrs = ierrs + ierr |
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| 287 | ierrs = NF_INQ_VARNDIMS(in_file_id, varid, ndims) |
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| 288 | if (ierrs /= 2 * NF_NOERR) THEN |
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| 289 | write(lunout,*)'Pb. avec la lecture de ', varname |
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| 290 | stop |
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| 291 | endif |
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| 292 | if (ndims == 4) var_3d = .true. |
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| 293 | |
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| 294 | !-------------------------------------------------------------------- |
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| 295 | ! creation du fichier de sortie et entete |
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| 296 | !-------------------------------------------------------------------- |
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| 297 | |
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| 298 | |
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| 299 | ierr = NF_CREATE('out.nc', NF_CLOBBER, out_file_id) |
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| 300 | if (ierr /= NF_NOERR) then |
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| 301 | write(lunout,*)NF_STRERROR(ierr) |
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| 302 | stop |
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| 303 | endif |
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| 304 | ierr = NF_INQ_NATTS(in_file_id, ngatts) |
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| 305 | do i = 1, ngatts |
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| 306 | ierr = NF_INQ_ATTNAME(in_file_id, NF_GLOBAL, i, attname) |
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| 307 | ierr = NF_COPY_ATT(in_file_id, NF_GLOBAL, attname, out_file_id, NF_GLOBAL) |
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| 308 | enddo |
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| 309 | ! |
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| 310 | ! definition des dimensions (nbin, level, temps) |
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| 311 | ! nbin: |
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| 312 | ierrs = 0 |
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| 313 | ierr = NF_DEF_DIM(out_file_id, 'nbin', nb_bin, nbin_id) |
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| 314 | ierrs = ierrs + ierr |
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| 315 | nvdims = 1 |
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| 316 | vdims(1) = nbin_id |
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| 317 | ierr = NF_DEF_VAR(out_file_id, 'nbin', NF_INT, nvdims, vdims, var_bin_id) |
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| 318 | ierrs = ierrs + ierr |
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| 319 | ierr = NF_PUT_ATT_TEXT(out_file_id, var_bin_id, 'units', 1, '-') |
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| 320 | ierrs = ierrs + ierr |
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| 321 | ierr = NF_PUT_ATT_TEXT(out_file_id, var_bin_id, 'long_name', 15, & |
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| 322 | & 'number of bins') |
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| 323 | ierrs = ierrs + ierr |
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| 324 | if (ierrs /= 4 * NF_NOERR) THEN |
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| 325 | write(lunout,*)'Pb. dans la definition de nbin' |
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| 326 | stop |
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| 327 | endif |
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| 328 | ! |
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| 329 | ! presnivs |
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| 330 | ierrs = 0 |
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| 331 | ierr = NF_DEF_DIM(out_file_id, 'presnivs', lm, outlev_id) |
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| 332 | ierrs = ierrs + ierr |
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| 333 | nvdims = 1 |
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| 334 | vdims(1) = outlev_id |
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| 335 | ierr = NF_DEF_VAR(out_file_id,'presnivs',NF_FLOAT, nvdims, vdims, var_lev_id) |
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| 336 | ierrs = ierrs + ierr |
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| 337 | ierr = NF_INQ_VARID(in_file_id, 'presnivs', levid) |
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| 338 | ierrs = ierrs + ierr |
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| 339 | ierr = NF_INQ_VARNATTS(in_file_id, levid, natts) |
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| 340 | ierrs = ierrs + ierr |
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| 341 | do i = 1, natts |
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| 342 | attname = '' |
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| 343 | ierr = NF_INQ_ATTNAME(in_file_id, levid, i, attname) |
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| 344 | ierrs = ierrs + ierr |
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| 345 | ierr = NF_COPY_ATT(in_file_id, levid, attname, out_file_id, var_lev_id) |
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| 346 | ierrs = ierrs + ierr |
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| 347 | enddo |
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| 348 | IF (ierrs /= (4 + natts) * NF_NOERR) THEN |
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| 349 | write(lunout,*)'Pb. dans la definition de presnivs' |
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| 350 | stop |
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| 351 | endif |
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| 352 | |
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| 353 | ! |
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| 354 | ! temps: |
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| 355 | ierrs = 0 |
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| 356 | ierr = NF_DEF_DIM(out_file_id, 'time_counter', NF_UNLIMITED, time_id) |
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| 357 | ierrs = ierrs + ierr |
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| 358 | nvdims = 1 |
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| 359 | vdims(1) = time_id |
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| 360 | ierr = NF_DEF_VAR(out_file_id, 'time_counter', NF_FLOAT, nvdims, vdims, & |
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| 361 | & var_time_id) |
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| 362 | ierrs = ierrs + ierr |
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| 363 | ierr = NF_INQ_VARID(in_file_id, 'time_counter', in_var_time_id) |
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| 364 | if (ierr /= NF_NOERR) & |
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| 365 | & ierr = NF_INQ_VARID(in_file_id, 't_ave_02592000', in_var_time_id) |
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| 366 | if (ierr == NF_NOERR) then |
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| 367 | ierr = NF_COPY_ATT(in_file_id, in_var_time_id, 'units', out_file_id, & |
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| 368 | & var_time_id) |
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| 369 | else |
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| 370 | ierr = NF_PUT_ATT_TEXT(out_file_id, var_time_id, 'units', 34, & |
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| 371 | & 'seconds since 1860-01-01 00:00:00') |
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| 372 | in_var_time_id = 0 |
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| 373 | endif |
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| 374 | ierrs = ierrs + ierr |
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| 375 | ierr = NF_PUT_ATT_TEXT(out_file_id, var_time_id, 'long_name', 9, & |
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| 376 | & 'Time axis') |
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| 377 | ierrs = ierrs + ierr |
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| 378 | if (ierrs /= 4 * NF_NOERR) THEN |
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| 379 | write(lunout,*)'Pb. dans la definition de time_counter' |
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| 380 | stop |
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| 381 | endif |
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| 382 | ! |
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| 383 | ! Definition des variables a ecrire: |
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| 384 | ! pdf: |
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| 385 | ierrs = 0 |
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| 386 | nvdims = 2 |
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| 387 | vdims(1) = nbin_id |
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| 388 | vdims(2) = time_id |
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| 389 | ierr = NF_DEF_VAR(out_file_id, 'pdf', NF_FLOAT, nvdims, vdims, & |
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| 390 | & var_pdf_id) |
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| 391 | ierrs = ierrs + ierr |
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| 392 | ierr = NF_PUT_ATT_TEXT(out_file_id, var_pdf_id, 'long_name', 16, & |
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| 393 | & 'monthly PDF w500') |
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| 394 | ierrs = ierrs + ierr |
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| 395 | ierr = NF_PUT_ATT_REAL(out_file_id, var_pdf_id, 'missing_value', NF_FLOAT, & |
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| 396 | & 1, undef) |
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| 397 | ierrs = ierrs + ierr |
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| 398 | if (ierrs /= 3 * NF_NOERR) THEN |
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| 399 | write(lunout,*)'Pb. dans la definition de pdf' |
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| 400 | stop |
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| 401 | endif |
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| 402 | ! nx: |
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| 403 | ierrs = 0 |
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| 404 | nvdims = 2 |
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| 405 | vdims(1) = nbin_id |
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| 406 | vdims(2) = time_id |
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| 407 | ierr = NF_DEF_VAR(out_file_id, 'nx', NF_FLOAT, nvdims, vdims, & |
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| 408 | & var_nx_id) |
|---|
| 409 | ierrs = ierrs + ierr |
|---|
| 410 | ierr = NF_PUT_ATT_TEXT(out_file_id, var_nx_id, 'long_name', 16, & |
|---|
| 411 | & 'nb of points in w500 bin') |
|---|
| 412 | ierrs = ierrs + ierr |
|---|
| 413 | if (ierrs /= 2 * NF_NOERR) THEN |
|---|
| 414 | write(lunout,*)'Pb. dans la definition de nx' |
|---|
| 415 | stop |
|---|
| 416 | endif |
|---|
| 417 | ! |
|---|
| 418 | ! w: |
|---|
| 419 | ierrs = 0 |
|---|
| 420 | nvdims = 2 |
|---|
| 421 | vdims(1) = nbin_id |
|---|
| 422 | vdims(2) = time_id |
|---|
| 423 | ierr = NF_DEF_VAR(out_file_id, 'w', NF_FLOAT, nvdims, vdims, & |
|---|
| 424 | & var_w_id) |
|---|
| 425 | ierrs = ierrs + ierr |
|---|
| 426 | long_name = 'mean relationship w(binw)' |
|---|
| 427 | ierr = NF_PUT_ATT_TEXT(out_file_id, var_w_id, 'long_name', 25, & |
|---|
| 428 | & long_name) |
|---|
| 429 | ierrs = ierrs + ierr |
|---|
| 430 | ierr = NF_PUT_ATT_REAL(out_file_id, var_w_id, 'missing_value', NF_FLOAT, & |
|---|
| 431 | & 1, undef) |
|---|
| 432 | ierrs = ierrs + ierr |
|---|
| 433 | if (ierrs /= 3 * NF_NOERR) THEN |
|---|
| 434 | write(lunout,*)'Pb. dans la definition de w' |
|---|
| 435 | stop |
|---|
| 436 | endif |
|---|
| 437 | ! |
|---|
| 438 | ! x: |
|---|
| 439 | ierrs = 0 |
|---|
| 440 | nvdims = 2 |
|---|
| 441 | vdims(1) = nbin_id |
|---|
| 442 | vdims(2) = time_id |
|---|
| 443 | if (var_3d) then |
|---|
| 444 | nvdims = 3 |
|---|
| 445 | vdims(2) = outlev_id |
|---|
| 446 | vdims(3) = time_id |
|---|
| 447 | endif |
|---|
| 448 | ierr = NF_DEF_VAR(out_file_id, varname, NF_FLOAT, nvdims, vdims, & |
|---|
| 449 | & var_x_id) |
|---|
| 450 | ierrs = ierrs + ierr |
|---|
| 451 | long_name = 'mean relationship '//trim(varname) |
|---|
| 452 | ierr = NF_PUT_ATT_TEXT(out_file_id, var_x_id, 'long_name', len(long_name), & |
|---|
| 453 | & long_name) |
|---|
| 454 | ierrs = ierrs + ierr |
|---|
| 455 | ierr = NF_PUT_ATT_REAL(out_file_id, var_x_id, 'missing_value', NF_FLOAT, & |
|---|
| 456 | & 1, undef) |
|---|
| 457 | ierrs = ierrs + ierr |
|---|
| 458 | if (ierrs /= 3 * NF_NOERR) THEN |
|---|
| 459 | write(lunout,*)'Pb. dans la definition de ',varname |
|---|
| 460 | stop |
|---|
| 461 | endif |
|---|
| 462 | ierr = NF_ENDDEF(out_file_id) |
|---|
| 463 | |
|---|
| 464 | ! |
|---|
| 465 | ! On passe aux calculs |
|---|
| 466 | ! |
|---|
| 467 | ! initialisations: |
|---|
| 468 | |
|---|
| 469 | allocate(xpdfmean(nb_bin)) |
|---|
| 470 | allocate(xpdf(nb_bin, itime)) |
|---|
| 471 | allocate(nx_binw(nb_bin, itime)) |
|---|
| 472 | allocate(sx_binw(nb_bin, itime)) |
|---|
| 473 | allocate(w_binw(nb_bin, itime)) |
|---|
| 474 | allocate(x_binw(nb_bin, itime)) |
|---|
| 475 | |
|---|
| 476 | !-- temporal loop: |
|---|
| 477 | il = 1 |
|---|
| 478 | if (var_3d) then |
|---|
| 479 | il = lm |
|---|
| 480 | endif |
|---|
| 481 | |
|---|
| 482 | do l = 1, il |
|---|
| 483 | xpdfmeantot = 0. |
|---|
| 484 | xpdfmean = 0.0 |
|---|
| 485 | x_binw = 0.0 |
|---|
| 486 | xpdf = 0.0 |
|---|
| 487 | nx_binw = 0.0 |
|---|
| 488 | sx_binw = 0.0 |
|---|
| 489 | w_binw = 0.0 |
|---|
| 490 | xpdftot = 0. |
|---|
| 491 | do m = 1, itime ! loop over timeperiod of x_data |
|---|
| 492 | |
|---|
| 493 | ! read data: |
|---|
| 494 | start(1) = 1 |
|---|
| 495 | start(2) = 1 |
|---|
| 496 | start(3) = m |
|---|
| 497 | count(1) = im |
|---|
| 498 | count(2) = jm |
|---|
| 499 | count(3) = 1 |
|---|
| 500 | ! vit. verticale à 500hP |
|---|
| 501 | if (.not. allocated(w)) allocate (w(im,jm)) |
|---|
| 502 | ierrs = 0 |
|---|
| 503 | ierr = NF_INQ_VARID(in_file_id, 'w500', varid) |
|---|
| 504 | ierrs = ierrs + ierr |
|---|
| 505 | ierr = NF_GET_VARA_REAL(in_file_id, varid, start, count, w) |
|---|
| 506 | ierrs = ierrs + ierr |
|---|
| 507 | if (ierrs /= 2* NF_NOERR) THEN |
|---|
| 508 | write(lunout,*)'Pb. avec la lecture de la vit. vert. à 500hP' |
|---|
| 509 | stop |
|---|
| 510 | endif |
|---|
| 511 | ! |
|---|
| 512 | ! variable a traiter |
|---|
| 513 | if (.not. allocated(x)) allocate (x(im,jm)) |
|---|
| 514 | if (var_3d) then |
|---|
| 515 | start(3) = l |
|---|
| 516 | count(3) = 1 |
|---|
| 517 | start(4) = m |
|---|
| 518 | count(4) = 1 |
|---|
| 519 | endif |
|---|
| 520 | ierrs = 0 |
|---|
| 521 | ierr = NF_INQ_VARID(in_file_id, varname, varid) |
|---|
| 522 | ierrs = ierrs + ierr |
|---|
| 523 | ierr = NF_GET_VARA_REAL(in_file_id, varid, start, count, x) |
|---|
| 524 | ierrs = ierrs + ierr |
|---|
| 525 | if (ierrs /= 2 * NF_NOERR) THEN |
|---|
| 526 | write(lunout,*)'Pb. avec la lecture de ', varname |
|---|
| 527 | stop |
|---|
| 528 | endif |
|---|
| 529 | ! |
|---|
| 530 | do j=1,jm |
|---|
| 531 | do i=1,im |
|---|
| 532 | zmsk(i,j)=0. |
|---|
| 533 | enddo |
|---|
| 534 | enddo |
|---|
| 535 | nbr_inf = 0; nbr_sup = 0 |
|---|
| 536 | ! tropical belt: |
|---|
| 537 | do j = 1, jm |
|---|
| 538 | if (ABS(lat(j)).le.lat0) then |
|---|
| 539 | ! loop over grid points: |
|---|
| 540 | do i = 1, im |
|---|
| 541 | if (x(i,j).ne.undef_x .and. w(i,j).ne.undef_w & |
|---|
| 542 | & .and. ok_msk(i,j) ) then |
|---|
| 543 | zmsk(i,j)=1. |
|---|
| 544 | w1 = w(i,j)*w_mult |
|---|
| 545 | x1 = x(i,j)*x_mult |
|---|
| 546 | ! bin w500: |
|---|
| 547 | if (w1 < min_bin) then |
|---|
| 548 | ir = 1 |
|---|
| 549 | nbr_inf = nbr_inf + 1 |
|---|
| 550 | else if (w1 > max_bin) then |
|---|
| 551 | ir = nb_bin |
|---|
| 552 | nbr_sup = nbr_sup + 1 |
|---|
| 553 | else |
|---|
| 554 | ir = INT((w1-min_bin)/step_bin) + 1 |
|---|
| 555 | endif |
|---|
| 556 | ! monthly PDF : |
|---|
| 557 | xpdfmeantot = xpdfmeantot + surf(i,j) |
|---|
| 558 | xpdfmean(ir) = xpdfmean(ir) + surf(i,j) |
|---|
| 559 | xpdftot(m) = xpdftot(m) + surf(i,j) |
|---|
| 560 | xpdf(ir,m) = xpdf(ir,m) + surf(i,j) |
|---|
| 561 | ! monthly x-w relationship: |
|---|
| 562 | nx_binw(ir,m) = nx_binw(ir,m) + 1.0 |
|---|
| 563 | sx_binw(ir,m) = sx_binw(ir,m) + surf(i,j) |
|---|
| 564 | x_binw(ir,m) = x_binw(ir,m) + x1*surf(i,j) |
|---|
| 565 | w_binw(ir,m) = w_binw(ir,m) + w1*surf(i,j) |
|---|
| 566 | |
|---|
| 567 | endif |
|---|
| 568 | enddo ! i |
|---|
| 569 | endif ! lat |
|---|
| 570 | enddo ! j |
|---|
| 571 | write(lunout,*)'nbre de points ou w500 < ',min_bin,' = ', nbr_inf |
|---|
| 572 | write(lunout,*)'nbre de points ou w500 > ',max_bin,' = ', nbr_sup |
|---|
| 573 | enddo ! m |
|---|
| 574 | |
|---|
| 575 | ! normalize PDF: |
|---|
| 576 | |
|---|
| 577 | do ir = 1, nb_bin |
|---|
| 578 | xpdfmean(ir) = xpdfmean(ir)/xpdfmeantot |
|---|
| 579 | enddo |
|---|
| 580 | |
|---|
| 581 | do m = 1, itime |
|---|
| 582 | if (xpdftot(m).gt.0.) then |
|---|
| 583 | do ir = 1, nb_bin |
|---|
| 584 | xpdf(ir,m) = xpdf(ir,m)/xpdftot(m) |
|---|
| 585 | enddo |
|---|
| 586 | else |
|---|
| 587 | do ir = 1, nb_bin |
|---|
| 588 | xpdf(ir,m) = undef |
|---|
| 589 | enddo |
|---|
| 590 | endif |
|---|
| 591 | enddo |
|---|
| 592 | |
|---|
| 593 | |
|---|
| 594 | do ir = 1, nb_bin |
|---|
| 595 | do m = 1, itime |
|---|
| 596 | if (nx_binw(ir,m).gt.1.) then |
|---|
| 597 | ! if (nx_binw(ir,m).gt.0.) then |
|---|
| 598 | x_binw(ir,m) = x_binw(ir,m)/sx_binw(ir,m) |
|---|
| 599 | w_binw(ir,m) = w_binw(ir,m)/sx_binw(ir,m) |
|---|
| 600 | else |
|---|
| 601 | x_binw(ir,m) = undef |
|---|
| 602 | w_binw(ir,m) = undef |
|---|
| 603 | endif |
|---|
| 604 | enddo |
|---|
| 605 | enddo ! ir |
|---|
| 606 | |
|---|
| 607 | ! |
|---|
| 608 | ! ecriture du fichier sortie |
|---|
| 609 | ! |
|---|
| 610 | |
|---|
| 611 | allocate(var_dim(nb_bin)) |
|---|
| 612 | do ir = 1, nb_bin |
|---|
| 613 | var_dim(ir) = min_bin + step_bin * (ir -1) |
|---|
| 614 | enddo |
|---|
| 615 | ierr = NF_PUT_VAR_INT(out_file_id, var_bin_id, var_dim) |
|---|
| 616 | if (ierr /= NF_NOERR) then |
|---|
| 617 | write(lunout,*)NF_STRERROR(ierr) |
|---|
| 618 | stop |
|---|
| 619 | endif |
|---|
| 620 | deallocate(var_dim) |
|---|
| 621 | ! |
|---|
| 622 | ! ecriture niveaux verticaux |
|---|
| 623 | ! |
|---|
| 624 | allocate(var_dim(lm)) |
|---|
| 625 | ierrs = 0 |
|---|
| 626 | ierr = NF_GET_VAR_REAL(in_file_id, levid, var_dim) |
|---|
| 627 | ierrs = ierrs + ierr |
|---|
| 628 | ierr = NF_PUT_VAR_REAL(out_file_id, var_lev_id, var_dim) |
|---|
| 629 | ierrs = ierrs + ierr |
|---|
| 630 | if (ierrs /= 2 * NF_NOERR) THEN |
|---|
| 631 | write(lunout,*)'Pb. d''ecriture niveaux verticaux' |
|---|
| 632 | stop |
|---|
| 633 | endif |
|---|
| 634 | deallocate(var_dim) |
|---|
| 635 | |
|---|
| 636 | |
|---|
| 637 | |
|---|
| 638 | do m = 1, itime |
|---|
| 639 | start(1) = 1 |
|---|
| 640 | start(2) = m |
|---|
| 641 | count(1) = nb_bin |
|---|
| 642 | count(2) = 1 |
|---|
| 643 | ierrs = 0 |
|---|
| 644 | ! |
|---|
| 645 | ! ecriture temps: |
|---|
| 646 | if (in_var_time_id == 0) then |
|---|
| 647 | time = (m - 1) * 86400. * 30. |
|---|
| 648 | else |
|---|
| 649 | ierr = NF_GET_VAR1_REAL(in_file_id, in_var_time_id, m, time) |
|---|
| 650 | endif |
|---|
| 651 | ierr = NF_PUT_VAR1_REAL(out_file_id, var_time_id, m, time) |
|---|
| 652 | ierrs = ierrs + ierr |
|---|
| 653 | ! |
|---|
| 654 | ! pdf, nb_bin, x, w: |
|---|
| 655 | ierr = NF_PUT_VARA_REAL(out_file_id, var_pdf_id, start, count, & |
|---|
| 656 | & xpdf(1,m)) |
|---|
| 657 | ierrs = ierrs + ierr |
|---|
| 658 | ierr = NF_PUT_VARA_REAL(out_file_id, var_nx_id, start, count, & |
|---|
| 659 | & nx_binw(1,m)) |
|---|
| 660 | ierrs = ierrs + ierr |
|---|
| 661 | ierr = NF_PUT_VARA_REAL(out_file_id, var_w_id, start, count, & |
|---|
| 662 | & w_binw(1,m)) |
|---|
| 663 | ierrs = ierrs + ierr |
|---|
| 664 | if (var_3d) then |
|---|
| 665 | start(2) = l |
|---|
| 666 | count(2) = 1 |
|---|
| 667 | start(3) = m |
|---|
| 668 | count(4) = 1 |
|---|
| 669 | endif |
|---|
| 670 | ierr = NF_PUT_VARA_REAL(out_file_id, var_x_id, start, count, & |
|---|
| 671 | & x_binw(1,m)) |
|---|
| 672 | ierrs = ierrs + ierr |
|---|
| 673 | if (ierrs /= 5 * NF_NOERR) THEN |
|---|
| 674 | write(lunout,*)'Pb. d''ecriture' |
|---|
| 675 | stop |
|---|
| 676 | endif |
|---|
| 677 | enddo ! m |
|---|
| 678 | enddo ! l |
|---|
| 679 | |
|---|
| 680 | ierr = NF_CLOSE(out_file_id) |
|---|
| 681 | |
|---|
| 682 | end |
|---|
