1 | !********************************************************************** |
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2 | ! Copyright 2016 * |
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3 | ! Andreas Stohl, Massimo Cassiani, Petra Seibert, A. Frank, * |
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4 | ! Gerhard Wotawa, Caroline Forster, Sabine Eckhardt, John Burkhart, * |
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5 | ! Harald Sodemann, Ignacio Pisso * |
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6 | ! * |
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7 | ! This file is part of FLEXPART-NorESM * |
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8 | ! * |
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9 | ! FLEXPART-NorESM is free software: you can redistribute it * |
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10 | ! and/or modify * |
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11 | ! it under the terms of the GNU General Public License as published by* |
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12 | ! the Free Software Foundation, either version 3 of the License, or * |
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13 | ! (at your option) any later version. * |
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14 | ! * |
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15 | ! FLEXPART-NorESM is distributed in the hope that it will be useful, * |
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16 | ! but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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17 | ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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18 | ! GNU General Public License for more details. * |
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19 | ! * |
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20 | ! You should have received a copy of the GNU General Public License * |
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21 | ! along with FLEXPART-NorESM. * |
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22 | ! If not, see <http://www.gnu.org/licenses/>. * |
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23 | !********************************************************************** |
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24 | |
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25 | Subroutine gridcheck() |
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26 | |
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27 | use noresm_variables |
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28 | use par_mod |
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29 | use com_mod |
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30 | use conv_mod |
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31 | use cmapf_mod, only: stlmbr,stcm2p |
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32 | |
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33 | implicit none |
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34 | |
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35 | include 'netcdf.inc' |
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36 | |
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37 | !* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
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38 | !* * |
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39 | !* Read grid strucutre from netcdf files * |
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40 | !* set grid for FLEXPART-NorESM * |
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41 | !* check if variables are there in the netcdf files * |
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42 | !* note: part of netcdf reading strucutre adapted from the routines by * |
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43 | !* Fast and Easter in FLEXPART-WRF * |
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44 | !* * |
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45 | !* * |
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46 | !* Author: * |
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47 | !* M. Cassiani 2016 * |
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48 | !* * |
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49 | !* * |
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50 | !* * |
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51 | !* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
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52 | |
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53 | |
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54 | !integer maxdim,maxvar,maxtime !moved in par_mod.f90 |
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55 | real(kind=4) eps |
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56 | |
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57 | !parameter(maxdim=9,maxvar=70,maxtime=12, !this must be moved in par_mod when finalized |
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58 | parameter(eps=0.0001) |
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59 | |
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60 | integer :: gotGrid |
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61 | real(kind=4) :: sizesouth,sizenorth,xauxa,pint |
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62 | |
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63 | !c--------------------------------------------- |
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64 | real(kind=4) :: xaux1,xaux2,yaux1,yaux2 |
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65 | real(kind=8) :: xaux1in,xaux2in,yaux1in,yaux2in |
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66 | integer :: nyfieldin,nxfieldin |
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67 | |
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68 | !C-------------- declaration for netcdf reading |
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69 | |
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70 | real(kind=4) :: duma |
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71 | real(kind=4), allocatable, dimension(:) :: duma_alloc |
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72 | |
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73 | integer :: ierr !error code message |
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74 | integer :: idiagaa !flag |
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75 | integer :: id_var,id_dim(maxdim) |
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76 | integer :: nvar_exp_in_grid_atm_nc,nvar_exp_in_meteo_field |
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77 | |
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78 | integer :: i,j,iatt,idimid_unlim,idum,iret,ivtype |
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79 | integer :: ix,jy,ifn |
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80 | integer :: lenatt,lendim(maxdim) |
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81 | integer :: natts_tot,ncid,ndims_tot,nvars_tot |
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82 | integer :: sizetype |
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83 | character*110 :: fnamenc |
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84 | character*80 :: dimname(maxdim) |
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85 | character*80 :: attname |
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86 | character*160 :: varname,vartype |
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87 | character*160 :: varnamev(maxvar) |
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88 | character*160 :: vartypev(maxvar) |
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89 | |
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90 | integer :: ndimsv(maxvar) |
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91 | integer :: dimidsv(maxvar,maxdim) |
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92 | character*1000 :: dumch1000 |
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93 | |
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94 | !integer istart(maxdim),icount(maxdim) |
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95 | integer :: xtype,xtypev(maxvar) |
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96 | integer :: ndims |
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97 | integer :: dimids(maxdim),dimidsm(maxvar,maxdim) |
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98 | integer :: LENDIM_EXP(maxdim),LENDIM_MAX(maxdim) |
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99 | integer :: natts |
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100 | integer :: varid |
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101 | |
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102 | !************************************************************************************************* |
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103 | if(ideltas.gt.0) then |
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104 | ifn=1 |
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105 | else |
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106 | ifn=numbwf |
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107 | endif |
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108 | |
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109 | !************************************************************************************************* |
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110 | 9100 format( / '** read_noresmout_gridinfo -- ', a / & |
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111 | 'file = ', a ) |
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112 | 9110 format( / '** read_noresmout_gridinfo -- ', a, 1x, i8 / & |
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113 | 'file = ', a ) |
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114 | 9120 format( / '** read_noresmout_gridinfo -- ', a, 2(1x,i8) / & |
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115 | 'file = ', a ) |
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116 | |
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117 | 9030 format( a, 2i6, 2(2x,a) ) |
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118 | 9031 format( 1i4,1a20,2i4) |
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119 | |
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120 | |
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121 | idiagaa=0 !diagnostic on reading and opening files if 1 write more info |
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122 | if (idiagaa.eq.1) then |
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123 | !!open(71,file='..\options\data_type.txt') ! for testing: mc |
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124 | !open(73,file='..\options\list_global_att.txt') ! for testing: mc |
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125 | open(unitdiagnostic2,file='list_global_att.txt') ! for testing: mc |
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126 | !!open(75,file='..\options\seq_diagnostict.txt') ! for testing: mc |
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127 | end if |
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128 | |
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129 | gotgrid=0 |
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130 | ierr=0 |
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131 | !c-------------- open grid structure file |
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132 | |
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133 | fnamenc=path(5)(1:length(5)) !'..\..\..\data_set\grid_atm.nc' !grid_atm.nc' |
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134 | ncid = 10 |
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135 | iret = nf_open( fnamenc, NF_NOWRITE, ncid ) |
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136 | if (iret .ne. nf_noerr) then |
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137 | write(*,9100) 'error doing open', fnamenc |
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138 | ierr = -1 |
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139 | end if |
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140 | !c-------------- get information on dimension |
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141 | |
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142 | iret = nf_inq( ncid, & |
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143 | ndims_tot, nvars_tot, natts_tot, idimid_unlim ) |
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144 | if (iret .ne. nf_noerr) then |
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145 | write(*,9100) 'error inquiring dimensions', fnamenc |
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146 | ierr = -2 |
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147 | stop |
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148 | end if |
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149 | |
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150 | |
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151 | !c-------------inquiring abouot dimensions name ------- |
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152 | do i = 1, min(ndims_tot,maxdim) |
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153 | iret = nf_inq_dim( ncid, i, dimname(i), lendim(i) ) |
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154 | if (iret .ne. nf_noerr) then |
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155 | write(*,9110) 'error inquiring dimensions for dim#', i, fnamenc |
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156 | ierr = -2 |
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157 | stop |
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158 | end if |
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159 | end do |
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160 | |
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161 | !c------------inquiring about global attributes --------- |
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162 | |
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163 | if (idiagaa .gt. 0) then |
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164 | write(73,*) |
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165 | write(73,*) 'grid strucuture: attribute #, name, type, value' |
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166 | end if |
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167 | do 3400 iatt = 1, natts_tot |
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168 | iret = nf_inq_attname( ncid, nf_global, iatt, attname) |
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169 | if (iret .ne. nf_noerr) goto 3600 |
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170 | iret = nf_inq_att( ncid, nf_global, attname, ivtype, lenatt ) |
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171 | if (iret .ne. nf_noerr) goto 3600 |
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172 | if (ivtype .eq. 2) then |
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173 | iret = nf_get_att_text( ncid, nf_global, attname, dumch1000 ) |
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174 | if (iret .ne. nf_noerr) goto 3600 |
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175 | i = max(1,min(1000,lenatt)) |
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176 | if (idiagaa .gt. 0) write(73,91010) & |
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177 | iatt, attname(1:40), ivtype, lenatt, dumch1000(1:i) |
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178 | else if (ivtype .eq. 4) then |
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179 | iret = nf_get_att_int( ncid, nf_global, attname, idum ) |
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180 | if (iret .ne. nf_noerr) goto 3600 |
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181 | if (idiagaa .gt. 0) write(73,91020) & |
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182 | iatt, attname(1:40), ivtype, lenatt, idum |
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183 | else if ((ivtype .eq. 5) .and. (lenatt .eq. 1)) then |
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184 | iret = nf_get_att_real( ncid, nf_global, attname, duma ) |
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185 | if (iret .ne. nf_noerr) goto 3600 |
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186 | if (idiagaa .gt. 0) write(73,91030) & |
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187 | iatt, attname(1:40), ivtype, lenatt, duma |
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188 | else if ((ivtype .eq. 5) .and. (lenatt .gt. 1)) then |
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189 | allocate( duma_alloc(lenatt) ) |
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190 | iret = nf_get_att_real( ncid, nf_global, attname, duma_alloc ) |
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191 | if (iret .ne. nf_noerr) goto 3600 |
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192 | if (idiagaa .gt. 0) then |
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193 | write(73,91010) iatt, attname(1:40), ivtype, lenatt |
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194 | write(73,91040) (duma_alloc(i), i=1,lenatt) |
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195 | end if |
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196 | deallocate( duma_alloc ) |
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197 | else |
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198 | if (idiagaa .gt. 0) write(73,'(i4,1x,a,2(1x,i6))') & |
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199 | iatt, attname(1:40), ivtype, lenatt |
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200 | goto 3400 |
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201 | endif |
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202 | |
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203 | 3400 continue |
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204 | 91010 format( i4, 1x, a, 2(1x,i6), 1x, a ) |
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205 | 91020 format( i4, 1x, a, 2(1x,i6), 1x, i10 ) |
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206 | 91030 format( i4, 1x, a, 2(1x,i6), 1x, 1pe12.4 ) |
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207 | 91040 format(( 12x, 5(1pe12.4) )) |
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208 | |
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209 | 91050 format(a,1x,2(1x,i5), 12(1x,e15.8)) |
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210 | |
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211 | goto 3900 |
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212 | |
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213 | 3600 write(*,9110) 'error inquiring attribute', iatt, fnamenc |
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214 | write(73,9110) 'error inquiring attribute', iatt, fnamenc |
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215 | stop |
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216 | |
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217 | 3900 continue |
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218 | |
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219 | |
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220 | !c---------------- Inquiring about varnames and real fields --------------------- |
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221 | do i=1, nvars_tot |
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222 | varid=i |
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223 | iret = nf_inq_var ( ncid, varid, varname, xtype, & |
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224 | ndims, dimids, natts) |
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225 | if (iret .ne. nf_noerr) then |
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226 | write (*,*) 'error in nf_inq_var' |
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227 | stop |
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228 | end if |
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229 | !if (idiagaa.eq.1) then |
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230 | !!write(75,*)'grid structure inquire',ncid, varid, varname, xtype, & |
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231 | !!ndims, dimids, natts,'fine' |
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232 | !end if |
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233 | |
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234 | xtypev(i)=xtype |
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235 | varnamev(i)=varname |
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236 | ndimsv(i)=ndims |
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237 | do j=1,maxdim |
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238 | dimidsm(i,j)=dimids(j) |
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239 | end do |
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240 | !if (idiagaa.eq.1) then |
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241 | !!write(71,9031)i,varnamev(i),xtypev(i),ndims !WRITE diagnostic to file |
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242 | !end if |
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243 | end do |
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244 | ! stop |
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245 | |
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246 | !c---------- number of varibles to recover from netcdf file |
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247 | nvar_exp_in_grid_atm_nc=6 |
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248 | !c--------- 1D fields |
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249 | varnamev(1)='lat' |
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250 | varnamev(2)='lon' |
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251 | !C--------- 2D fields |
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252 | varnamev(3)='PHIS' |
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253 | varnamev(4)='LANDFRAC' |
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254 | varnamev(5)='SGH' |
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255 | varnamev(6)='xv' |
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256 | |
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257 | !c--------- read fields & set grid -------------------------------- |
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258 | do i=1,nvar_exp_in_grid_atm_nc |
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259 | varname=varnamev(i) |
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260 | call check_variable(varname,fnamenc,maxdim,nf_double, & |
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261 | id_var,ndims,id_dim,ierr,ncid) |
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262 | if (ierr.lt.0) goto 100 |
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263 | lendim_exp=0 |
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264 | do j = 1, ndims |
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265 | lendim_exp(j) = lendim(id_dim(j)) |
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266 | end do |
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267 | |
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268 | call allocatedumarray(ndims,lendim_exp,maxdim,nf_double) |
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269 | do j=1, ndims |
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270 | istart(j) = 1 !ndims |
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271 | icount(j) = lendim_exp(j) |
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272 | end do |
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273 | if (ndims.eq.1) then |
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274 | iret = & |
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275 | nf_get_vara_double( ncid, id_var, istart, icount, dumarray1D) |
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276 | if (iret .ne. nf_noerr) then |
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277 | write(*,9100) 'error inquiring var value ' // varname, fnamenc |
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278 | ierr = -5 |
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279 | goto 100 |
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280 | end if |
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281 | else if (ndims.eq.2) then |
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282 | iret = & |
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283 | nf_get_vara_double( ncid, id_var, istart, icount, dumarray2D) |
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284 | if (iret .ne. nf_noerr) then |
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285 | write(*,9100) 'error inquiring var value ' // varname, fnamenc |
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286 | ierr = -5 |
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287 | goto 100 |
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288 | end if |
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289 | else if (ndims.eq.3) then |
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290 | iret = & |
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291 | nf_get_vara_double( ncid, id_var, istart, icount, dumarray3D) |
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292 | if (iret .ne. nf_noerr) then |
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293 | write(*,9100) 'error inquiring var value ' // varname, fnamenc |
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294 | ierr = -5 |
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295 | goto 100 |
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296 | end if |
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297 | end if |
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298 | |
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299 | !if (idiagaa.eq.1) then |
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300 | !!write(75,*)'gridcheck',varname |
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301 | !end if |
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302 | |
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303 | !here load the arrays |
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304 | if (varname.eq.'lat') then |
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305 | nyfieldin=lendim_exp(1) |
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306 | yaux2in=dumarray1D(lendim_exp(1)) !last point |
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307 | yaux1in=dumarray1D(1) !first point |
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308 | ny=nyfieldin |
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309 | else if (varname.eq.'lon') then |
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310 | nxfieldin=lendim_exp(1) |
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311 | xaux2in=dumarray1D(lendim_exp(1)) !last point |
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312 | xaux1in=dumarray1D(1) !first point |
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313 | nxfield=nxfieldin |
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314 | |
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315 | !c-------------- now set grid structure -------------- |
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316 | xaux1=xaux1in |
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317 | xaux2=xaux2in |
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318 | yaux1=yaux1in |
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319 | yaux2=yaux2in |
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320 | |
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321 | |
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322 | if (xaux1.gt.180.) xaux1=xaux1-360.0 |
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323 | if (xaux2.gt.180.) xaux2=xaux2-360.0 |
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324 | if (xaux1.lt.-180.) xaux1=xaux1+360.0 |
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325 | if (xaux2.lt.-180.) xaux2=xaux2+360.0 |
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326 | if (xaux2.lt.xaux1) xaux2=xaux2+360.0 |
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327 | xlon0=xaux1 |
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328 | ylat0=yaux1 |
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329 | !ny=nyfieldin |
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330 | dx=(xaux2-xaux1)/real(nxfield-1) |
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331 | dy=(yaux2-yaux1)/real(ny-1) |
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332 | dxconst=180./(dx*r_earth*pi) |
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333 | dyconst=180./(dy*r_earth*pi) |
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334 | gotGrid=1 |
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335 | |
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336 | ! Check whether fields are global |
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337 | ! If they contain the poles, specify polar stereographic map |
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338 | ! projections using the stlmbr- and stcm2p-calls |
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339 | !*********************************************************** |
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340 | |
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341 | xauxa=abs(xaux2+dx-360.-xaux1) |
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342 | if (xauxa.lt.0.001) then |
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343 | nx=nxfield+1 ! field is cyclic |
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344 | xglobal=.true. |
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345 | if (abs(nxshift).ge.nx) & |
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346 | stop 'nxshift in file par_mod is too large' |
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347 | xlon0=xlon0+real(nxshift)*dx |
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348 | else |
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349 | nx=nxfield |
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350 | xglobal=.false. |
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351 | if (xglobal.eqv..false.) & |
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352 | stop 'Noresm/CAM simualation supposed to have global wind field and & |
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353 | must use nxshift different from zero' |
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354 | endif |
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355 | nxmin1=nx-1 |
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356 | nymin1=ny-1 |
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357 | if (xlon0.gt.180.) xlon0=xlon0-360. |
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358 | xauxa=abs(yaux1+90.) |
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359 | if (xglobal.and.xauxa.lt.0.001) then |
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360 | sglobal=.true. ! field contains south pole |
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361 | ! Enhance the map scale by factor 3 (*2=6) compared to north-south |
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362 | ! map scale |
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363 | sizesouth=6.*(switchsouth+90.)/dy |
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364 | call stlmbr(southpolemap,-90.,0.) |
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365 | call stcm2p(southpolemap,0.,0.,switchsouth,0.,sizesouth, & |
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366 | sizesouth,switchsouth,180.) |
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367 | switchsouthg=(switchsouth-ylat0)/dy |
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368 | else |
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369 | sglobal=.false. |
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370 | switchsouthg=999999. |
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371 | endif |
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372 | xauxa=abs(yaux2-90.) |
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373 | if (xglobal.and.xauxa.lt.0.001) then |
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374 | nglobal=.true. ! field contains north pole |
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375 | ! Enhance the map scale by factor 3 (*2=6) compared to north-south |
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376 | ! map scale |
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377 | sizenorth=6.*(90.-switchnorth)/dy |
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378 | call stlmbr(northpolemap,90.,0.) |
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379 | call stcm2p(northpolemap,0.,0.,switchnorth,0.,sizenorth, & |
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380 | sizenorth,switchnorth,180.) |
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381 | switchnorthg=(switchnorth-ylat0)/dy |
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382 | else |
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383 | nglobal=.false. |
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384 | switchnorthg=999999. |
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385 | endif |
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386 | if (nxshift.lt.0) & |
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387 | stop 'nxshift (par_mod) must not be negative' |
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388 | if (nxshift.ge.nxfield) stop 'nxshift (par_mod) too large' |
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389 | |
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390 | !c--------------- end of horizontal grid structure definitions -------- |
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391 | |
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392 | |
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393 | else if (varname.eq.'PHIS') then |
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394 | do jy=0,ny-1 |
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395 | do ix=0,nxfield-1 |
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396 | oro(ix,jy)=sngl(dumarray2D(ix+1,jy+1))/ga |
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397 | end do |
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398 | end do |
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399 | else if (varname.eq.'SGH') then |
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400 | do jy=0,ny-1 |
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401 | do ix=0,nxfield-1 |
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402 | excessoro(ix,jy)=sngl(dumarray2D(ix+1,jy+1)) |
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403 | end do |
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404 | end do |
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405 | else if (varname.eq.'LANDFRAC') then |
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406 | do jy=0,ny-1 |
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407 | do ix=0,nxfield-1 |
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408 | lsm(ix,jy)=sngl(dumarray2D(ix+1,jy+1)) |
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409 | end do |
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410 | end do |
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411 | end if |
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412 | |
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413 | end do |
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414 | !c------------------ set the grid --------------------- |
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415 | |
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416 | print *,'gotgrid',gotgrid |
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417 | !error message if no fields found with correct first longitude in it |
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418 | if (gotGrid.eq.0) then |
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419 | print*,'***ERROR: horizontal grid strucutre not defined' |
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420 | stop |
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421 | endif |
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422 | |
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423 | ! goto 200 |
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424 | iret = nf_close( ncid ) |
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425 | !c-------------- open 4D (3D plus time dimension) wind meteo file |
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426 | |
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427 | |
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428 | fnamenc=path(3)(1:length(3))//trim(wfname(ifn)) |
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429 | |
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430 | iret = nf_open( fnamenc, NF_NOWRITE, ncid ) |
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431 | if (iret .ne. nf_noerr) then |
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432 | write(*,9100) 'error doing open', fnamenc |
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433 | ierr = -1 |
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434 | !stop |
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435 | end if |
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436 | !c-------------- get information on dimension |
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437 | iret = nf_inq( ncid, & |
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438 | ndims_tot, nvars_tot, natts_tot, idimid_unlim ) |
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439 | if (iret .ne. nf_noerr) then |
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440 | write(*,9100) 'error inquiring dimensions', fnamenc |
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441 | ierr = -2 |
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442 | stop |
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443 | end if |
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444 | idiagaa=1 |
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445 | !c-------------inquiring abouot dimensions name ------- |
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446 | do i = 1, min(ndims_tot,maxdim) |
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447 | iret = nf_inq_dim( ncid, i, dimname(i), lendim(i) ) |
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448 | if (iret .ne. nf_noerr) then |
---|
449 | write(*,9110) 'error inquiring dimensions for dim#',i,fnamenc |
---|
450 | ierr = -2 |
---|
451 | stop |
---|
452 | end if |
---|
453 | end do |
---|
454 | !c----------------------------------------------------------- |
---|
455 | !C------------inquiring about global attributes --------- |
---|
456 | |
---|
457 | if (idiagaa .gt. 0) then |
---|
458 | write(*,*) |
---|
459 | write(73,*)'gridcheck-windfiled: attribute #, name, type, value' |
---|
460 | end if |
---|
461 | do 3401 iatt = 1, natts_tot |
---|
462 | iret = nf_inq_attname( ncid, nf_global, iatt, attname) |
---|
463 | if (iret .ne. nf_noerr) goto 3601 |
---|
464 | iret = nf_inq_att( ncid, nf_global, attname, ivtype, lenatt ) |
---|
465 | if (iret .ne. nf_noerr) goto 3601 |
---|
466 | if (ivtype .eq. 2) then |
---|
467 | iret = nf_get_att_text( ncid, nf_global, attname, dumch1000 ) |
---|
468 | if (iret .ne. nf_noerr) goto 3601 |
---|
469 | i = max(1,min(1000,lenatt)) |
---|
470 | |
---|
471 | if (idiagaa .gt. 0) write(73,91010) & |
---|
472 | iatt, attname(1:40), ivtype, lenatt, dumch1000(1:i) |
---|
473 | else if (ivtype .eq. 4) then |
---|
474 | iret = nf_get_att_int( ncid, nf_global, attname, idum ) |
---|
475 | if (iret .ne. nf_noerr) goto 3601 |
---|
476 | if (idiagaa .gt. 0) write(73,91020) & |
---|
477 | iatt, attname(1:40), ivtype, lenatt, idum |
---|
478 | else if ((ivtype .eq. 5) .and. (lenatt .eq. 1)) then |
---|
479 | iret = nf_get_att_real( ncid, nf_global, attname, duma ) |
---|
480 | if (iret .ne. nf_noerr) goto 3601 |
---|
481 | if (idiagaa .gt. 0) write(73,91030) & |
---|
482 | iatt, attname(1:40), ivtype, lenatt, duma |
---|
483 | else if ((ivtype .eq. 5) .and. (lenatt .gt. 1)) then |
---|
484 | allocate( duma_alloc(lenatt) ) |
---|
485 | iret = nf_get_att_real( ncid, nf_global, attname, duma_alloc ) |
---|
486 | if (iret .ne. nf_noerr) goto 3601 |
---|
487 | if (idiagaa .gt. 0) then |
---|
488 | write(73,91010) iatt, attname(1:40), ivtype, lenatt |
---|
489 | write(73,91040) (duma_alloc(i), i=1,lenatt) |
---|
490 | end if |
---|
491 | |
---|
492 | deallocate( duma_alloc ) |
---|
493 | else |
---|
494 | if (idiagaa .gt. 0) write(*,'(i4,1x,a,2(1x,i6))') & |
---|
495 | iatt, attname(1:40), ivtype, lenatt |
---|
496 | goto 3401 |
---|
497 | endif |
---|
498 | |
---|
499 | 3401 continue |
---|
500 | |
---|
501 | goto 3901 |
---|
502 | |
---|
503 | 3601 write(*,9110) 'gridcheck-windfiled:error inquiring attribute',iatt,fnamenc |
---|
504 | write(73,9110) 'gridcheck-windfiled:error inquiring attribute',iatt,fnamenc |
---|
505 | stop |
---|
506 | |
---|
507 | 3901 continue |
---|
508 | |
---|
509 | |
---|
510 | !c-------------------------------------------------- |
---|
511 | do i=1, nvars_tot |
---|
512 | varid=i |
---|
513 | iret = nf_inq_var ( ncid, varid, varname, xtype, & |
---|
514 | ndims, dimids, natts) |
---|
515 | if (iret .ne. nf_noerr) then |
---|
516 | write (*,*) 'error in nf_inq_var' |
---|
517 | stop |
---|
518 | end if |
---|
519 | !if (idiagaa.eq.1) then |
---|
520 | !!write(75,*)'wind field inquire',ncid, varid, varname, xtype, & |
---|
521 | !!ndims, dimids, natts,'fine' |
---|
522 | !end if |
---|
523 | |
---|
524 | xtypev(i)=xtype |
---|
525 | varnamev(i)=varname |
---|
526 | ndimsv(i)=ndims |
---|
527 | do j=1,maxdim |
---|
528 | dimidsm(i,j)=dimids(j) |
---|
529 | end do |
---|
530 | !if (idiagaa.eq.1) then |
---|
531 | !!write(71,9031)i,varnamev(i),xtypev(i),ndims !WRITE diagnostic to file |
---|
532 | !end if |
---|
533 | end do |
---|
534 | |
---|
535 | |
---|
536 | |
---|
537 | |
---|
538 | !c---------------- Inquiring about varnames and real fields --------------------- |
---|
539 | nvar_exp_in_meteo_field=17 |
---|
540 | varnamev(1)='U' !horizontal wind |
---|
541 | varnamev(2)='V' !horizontal wind |
---|
542 | varnamev(3)='OMEGA' ! vertical wind pa/s |
---|
543 | varnamev(4)='T' !temperature |
---|
544 | varnamev(5)='Q' ! Specific humidity |
---|
545 | varnamev(6)='PS' !surface pressure |
---|
546 | varnamev(7)='CLDTOT' !total cloud cover |
---|
547 | varnamev(8)='U10' !ten meters wind |
---|
548 | varnamev(9)='TREFHT' !2m temperature |
---|
549 | varnamev(10)='PRECL' !large scale precipitation |
---|
550 | varnamev(11)='PRECC' !convective precipitation |
---|
551 | varnamev(12)='SHFLX' !sensible heat fluxes |
---|
552 | varnamev(13)='TAUX' !surface stress east-west |
---|
553 | varnamev(14)='TAUY' !surface stress north-south |
---|
554 | varnamev(15)='QREFHT' !speciifc humidity |
---|
555 | varnamev(16)='SNOWHLND' !water equivakent snow depth !double check if must be also summed SNOWHICE |
---|
556 | varnamev(17)='FSDS' !downwelling solar flux atsurface! double checck if this correct for stomata opeining parameterizations |
---|
557 | !---------------- check and load file contents |
---|
558 | do i=1,nvar_exp_in_meteo_field |
---|
559 | varname=varnamev(i) |
---|
560 | call check_variable(varname,fnamenc,maxdim,nf_float, & |
---|
561 | id_var,ndims,id_dim,ierr,ncid) |
---|
562 | if (ierr.lt.0) goto 100 |
---|
563 | lendim_exp=0 |
---|
564 | do j = 1, ndims |
---|
565 | lendim_exp(j) = lendim(id_dim(j)) |
---|
566 | end do |
---|
567 | |
---|
568 | call allocatedumarray(ndims,lendim_exp,maxdim,nf_float) |
---|
569 | do j=1, ndims |
---|
570 | istart(j) = 1 !ndims |
---|
571 | icount(j) = lendim_exp(j) |
---|
572 | end do |
---|
573 | if (ndims.eq.1) then |
---|
574 | iret = & |
---|
575 | nf_get_vara_real( ncid, id_var, istart, icount, dumarray1D_real) |
---|
576 | if (iret .ne. nf_noerr) then |
---|
577 | write(*,9100) 'error inquiring var value ' // varname, fnamenc |
---|
578 | ierr = -5 |
---|
579 | goto 100 |
---|
580 | end if |
---|
581 | else if (ndims.eq.2) then |
---|
582 | iret = & |
---|
583 | nf_get_vara_real( ncid, id_var, istart, icount, dumarray2D_real) |
---|
584 | if (iret .ne. nf_noerr) then |
---|
585 | write(*,9100) 'error inquiring var value ' // varname, fnamenc |
---|
586 | ierr = -5 |
---|
587 | goto 100 |
---|
588 | end if |
---|
589 | else if (ndims.eq.3) then |
---|
590 | iret = & |
---|
591 | nf_get_vara_real( ncid, id_var, istart, icount, dumarray3D_real) |
---|
592 | if (iret .ne. nf_noerr) then |
---|
593 | write(*,9100) 'error inquiring var value ' // varname, fnamenc |
---|
594 | ierr = -5 |
---|
595 | goto 100 |
---|
596 | end if |
---|
597 | else if (ndims.eq.4) then |
---|
598 | iret = & |
---|
599 | nf_get_vara_real( ncid, id_var, istart, icount, dumarray4D_real) |
---|
600 | if (iret .ne. nf_noerr) then |
---|
601 | write(*,9100) 'error inquiring var value ' // varname, fnamenc |
---|
602 | ierr = -5 |
---|
603 | goto 100 |
---|
604 | end if |
---|
605 | end if |
---|
606 | !!write(75,*)'gridcheck read variable', varname |
---|
607 | !c------------- read number of vertical level |
---|
608 | !c------------- seems that U, V, T, Q, OMEGA are co-located in CAM3.0/CAM4.0, see user's guide to thE NCAR CAM 3.0 page 38- |
---|
609 | !c------------- so nwz and nuvz are the same here while etadot levels from surface to top are nwz+1=27 for CAM 4.+0! |
---|
610 | if (varname.eq.'OMEGA') then |
---|
611 | nwz=lendim_exp(3) |
---|
612 | else if (varname.eq.'U') then |
---|
613 | nuvz=lendim_exp(3) |
---|
614 | end if |
---|
615 | |
---|
616 | !c---------- |
---|
617 | |
---|
618 | end do |
---|
619 | |
---|
620 | |
---|
621 | !200 continue |
---|
622 | |
---|
623 | !C If desired, shift all grids by nxshift grid cells |
---|
624 | !************************************************* |
---|
625 | |
---|
626 | if (xglobal) then |
---|
627 | call shift_field_0(oro,nxfield,ny) |
---|
628 | call shift_field_0(lsm,nxfield,ny) |
---|
629 | call shift_field_0(excessoro,nxfield,ny) |
---|
630 | endif |
---|
631 | |
---|
632 | ! Output of grid info |
---|
633 | !******************** |
---|
634 | |
---|
635 | write(*,*) |
---|
636 | write(*,*) |
---|
637 | write(*,'(a,2i7)') '# of vertical levels in NORESM data: ', & |
---|
638 | nuvz+1,nwz |
---|
639 | write(*,*) |
---|
640 | write(*,'(a)') 'Mother domain:' |
---|
641 | write(*,'(a,f10.2,a1,f10.2,a,f10.2)') ' Longitude range: ', & |
---|
642 | xlon0,' to ',xlon0+(nx-1)*dx,' Grid distance: ',dx |
---|
643 | write(*,'(a,f10.2,a1,f10.2,a,f10.2)') ' Latitude range: ', & |
---|
644 | ylat0,' to ',ylat0+(ny-1)*dy,' Grid distance: ',dy |
---|
645 | write(*,*) |
---|
646 | |
---|
647 | !C-------------- load vertical grid strucutre -------------- |
---|
648 | nvar_exp_in_meteo_field=6 |
---|
649 | varnamev(1)='P0' !omega levels |
---|
650 | varnamev(2)='hyai' !etadot levels |
---|
651 | varnamev(3)='hybi' !etadot levels |
---|
652 | varnamev(4)='hyam' !omega levels |
---|
653 | varnamev(5)='hybm' !omega levels |
---|
654 | varnamev(6)='time' !omega levels |
---|
655 | do i=1,nvar_exp_in_meteo_field |
---|
656 | varname=varnamev(i) |
---|
657 | call check_variable(varname,fnamenc,maxdim,nf_double, & |
---|
658 | id_var,ndims,id_dim,ierr,ncid) |
---|
659 | if (ierr.lt.0) goto 100 |
---|
660 | lendim_exp=0 |
---|
661 | do j = 1, ndims |
---|
662 | lendim_exp(j) = lendim(id_dim(j)) |
---|
663 | end do |
---|
664 | ! if (ndims.eq.0) then !this alow teh use of a 1D array of 1 element for reading scalar variable (0-D) |
---|
665 | ! ndims=1 |
---|
666 | ! lendim_exp(1)=1 |
---|
667 | ! end if |
---|
668 | call allocatedumarray(ndims,lendim_exp,maxdim,nf_double) |
---|
669 | do j=1, ndims |
---|
670 | istart(j) = 1 !ndims |
---|
671 | icount(j) = lendim_exp(j) |
---|
672 | end do |
---|
673 | |
---|
674 | if (ndims.eq.0) then |
---|
675 | iret = & |
---|
676 | nf_get_vara_double( ncid, id_var, 1, 1, dumvar) |
---|
677 | if (iret .ne. nf_noerr) then |
---|
678 | write(*,9100) 'error inquiring var value ' // varname, fnamenc |
---|
679 | ierr = -5 |
---|
680 | goto 100 |
---|
681 | end if |
---|
682 | |
---|
683 | else if (ndims.eq.1) then |
---|
684 | iret = & |
---|
685 | nf_get_vara_double( ncid, id_var, istart, icount, dumarray1D) |
---|
686 | if (iret .ne. nf_noerr) then |
---|
687 | write(*,9100) 'error inquiring var value ' // varname, fnamenc |
---|
688 | ierr = -5 |
---|
689 | goto 100 |
---|
690 | end if |
---|
691 | end if |
---|
692 | |
---|
693 | if (varname.eq.'hyai') then !etadot level 27 levels |
---|
694 | netadot=nwz+1 |
---|
695 | do j=1, nwz+1 |
---|
696 | akm(nwz+2-j)=sngl(dumarray1D(j)*dumvar) ! dumvar contains P0 |
---|
697 | end do |
---|
698 | else if (varname.eq.'hybi') then !etadot level 27 levels |
---|
699 | do j=1, nwz+1 |
---|
700 | bkm(nwz+2-j)=sngl(dumarray1D(j)) |
---|
701 | end do |
---|
702 | else if (varname.eq.'hyam') then !omega and U,V levels 26 levels, use 27 because added an "artificial" layer at the ground |
---|
703 | do j=1, nuvz |
---|
704 | akz(nuvz+2-j)=sngl(dumarray1D(j)*dumvar) !dumvar contains P0 |
---|
705 | end do |
---|
706 | akz(1)=0. |
---|
707 | else if (varname.eq.'hybm') then !omega and U,V levels 26 levels, use 27 because added an "artificial" layer at the ground |
---|
708 | do j=1, nuvz |
---|
709 | bkz(nuvz+2-j)=sngl(dumarray1D(j)) |
---|
710 | end do |
---|
711 | bkz(1)=1.0 |
---|
712 | end if |
---|
713 | end do |
---|
714 | |
---|
715 | !*************** Output of grid info!******************** |
---|
716 | |
---|
717 | write(*,*) |
---|
718 | write(*,*) |
---|
719 | write(*,'(a,2i7)') '# of vertical levels in NORESM data: ', & |
---|
720 | nuvz+1,nwz |
---|
721 | write(*,*) |
---|
722 | write(*,'(a)') 'Mother domain:' |
---|
723 | write(*,'(a,f10.2,a1,f10.2,a,f10.2)') ' Longitude range: ', & |
---|
724 | xlon0,' to ',xlon0+(nx-1)*dx,' Grid distance: ',dx |
---|
725 | write(*,'(a,f10.2,a1,f10.2,a,f10.2)') ' Latitude range: ', & |
---|
726 | ylat0,' to ',ylat0+(ny-1)*dy,' Grid distance: ',dy |
---|
727 | write(*,*) |
---|
728 | nuvz=nuvz+1 |
---|
729 | nz=nuvz |
---|
730 | |
---|
731 | !c-- assign vertical discretization ------------------ |
---|
732 | |
---|
733 | if (nz.gt.nzmax) stop 'nzmax too small' |
---|
734 | do i=1,nuvz |
---|
735 | aknew(i)=akz(i) |
---|
736 | bknew(i)=bkz(i) |
---|
737 | end do |
---|
738 | |
---|
739 | ! THE DOUBLING IS NOT active in NORESM VERSION : Switch on following lines to use doubled vertical resolution |
---|
740 | ! this is not active in FLEXPART-NorESM !!!! |
---|
741 | ! ************************************************************* |
---|
742 | ! nz=nuvz+nwz-1 |
---|
743 | ! if (nz.gt.nzmax) stop 'nzmax too small' |
---|
744 | ! do 100 i=1,nwz |
---|
745 | ! aknew(2*(i-1)+1)=akm(i) |
---|
746 | ! 100 bknew(2*(i-1)+1)=bkm(i) |
---|
747 | ! do 110 i=2,nuvz |
---|
748 | ! aknew(2*(i-1))=akz(i) |
---|
749 | ! 10 bknew(2*(i-1))=bkz(i) |
---|
750 | ! !End doubled vertical resolution |
---|
751 | |
---|
752 | !C-------------- load date -------------- |
---|
753 | nvar_exp_in_meteo_field=1 |
---|
754 | varnamev(1)='datesec' !date |
---|
755 | |
---|
756 | |
---|
757 | do i=1,nvar_exp_in_meteo_field |
---|
758 | varname=varnamev(i) |
---|
759 | call check_variable(varname,fnamenc,maxdim,nf_int, & |
---|
760 | id_var,ndims,id_dim,ierr,ncid) |
---|
761 | if (ierr.lt.0) goto 100 |
---|
762 | lendim_exp=0 |
---|
763 | do j = 1, ndims |
---|
764 | lendim_exp(j) = lendim(id_dim(j)) |
---|
765 | end do |
---|
766 | call allocatedumarray(ndims,lendim_exp,maxdim,nf_int) |
---|
767 | do j=1, ndims |
---|
768 | istart(j) = 1 !ndims |
---|
769 | icount(j) = lendim_exp(j) |
---|
770 | end do |
---|
771 | |
---|
772 | iret = & |
---|
773 | nf_get_vara_int( ncid, id_var, istart, icount, dumarray1D_int) |
---|
774 | if (iret .ne. nf_noerr) then |
---|
775 | write(*,9100) 'error inquiring var value ' // varname, fnamenc |
---|
776 | ierr = -5 |
---|
777 | goto 100 |
---|
778 | end if |
---|
779 | end do |
---|
780 | |
---|
781 | iret = nf_close( ncid ) |
---|
782 | |
---|
783 | !c----------- deallocation to free memory 12-2013 -------- |
---|
784 | if (allocated(dumarray4D)) deallocate(dumarray4D) |
---|
785 | if (allocated(dumarray3D)) deallocate(dumarray3D) |
---|
786 | if (allocated(dumarray2D)) deallocate(dumarray2D) |
---|
787 | if (allocated(dumarray1D)) deallocate(dumarray1D) |
---|
788 | if (allocated(dumarray4D_real)) deallocate(dumarray4D_real) |
---|
789 | if (allocated(dumarray3D_real)) deallocate(dumarray3D_real) |
---|
790 | if (allocated(dumarray2D_real)) deallocate(dumarray2D_real) |
---|
791 | if (allocated(dumarray1D_real)) deallocate(dumarray1D_real) |
---|
792 | if (allocated(dumarray4D_int)) deallocate(dumarray4D_int) |
---|
793 | if (allocated(dumarray3D_int)) deallocate(dumarray3D_int) |
---|
794 | if (allocated(dumarray2D_int)) deallocate(dumarray2D_int) |
---|
795 | if (allocated(dumarray1D_int)) deallocate(dumarray1D_int) |
---|
796 | |
---|
797 | |
---|
798 | ! Determine the uppermost level for which the convection scheme shall be applied |
---|
799 | ! by assuming that there is no convection above 50 hPa (for standard SLP) |
---|
800 | !***************************************************************************** |
---|
801 | |
---|
802 | do i=1,nuvz-2 |
---|
803 | pint=akz(i)+bkz(i)*101325. |
---|
804 | if (pint.lt.5000.) goto 96 |
---|
805 | end do |
---|
806 | 96 nconvlev=i |
---|
807 | if (nconvlev.gt.nconvlevmax-1) then |
---|
808 | nconvlev=nconvlevmax-1 |
---|
809 | write(*,*) 'Attention, convection only calculated up to ', & |
---|
810 | akz(nconvlev)+bkz(nconvlev)*101325,' Pa' |
---|
811 | endif |
---|
812 | |
---|
813 | return |
---|
814 | |
---|
815 | 100 continue |
---|
816 | print *,'error reading',varname,'erros code',ierr |
---|
817 | stop |
---|
818 | |
---|
819 | return |
---|
820 | end |
---|