1 | MODULE read_all_data |
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2 | ! |
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3 | USE netcdf |
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4 | IMPLICIT NONE |
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5 | ! |
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6 | ! |
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7 | CONTAINS |
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8 | !**************************************************************************************** |
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9 | SUBROUTINE read_dimgrid (nlon,nlat,data_filename,cl_grd,w_unit,FILE_Debug) |
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10 | !************************************************************************************** |
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11 | USE netcdf |
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12 | IMPLICIT NONE |
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13 | ! |
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14 | INTEGER :: i,j,k,w_unit,FILE_Debug |
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15 | ! |
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16 | INTEGER :: il_file_id,il_grid_id,il_lon_id, & |
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17 | il_lat_id,il_indice_id, & |
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18 | lon_dims,lat_dims,imask_dims |
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19 | ! |
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20 | INTEGER, DIMENSION(NF90_MAX_VAR_DIMS) :: lon_dims_ids,lat_dims_ids,& |
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21 | imask_dims_ids,lon_dims_len,& |
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22 | lat_dims_len,imask_dims_len |
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23 | ! |
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24 | INTEGER, INTENT(out) :: nlon,nlat |
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25 | ! |
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26 | logical :: exists |
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27 | CHARACTER(len=30) :: data_filename |
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28 | CHARACTER(len=4) :: cl_grd ! name of the source grid |
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29 | CHARACTER(len=8) :: cl_nam ! cl_grd+.lon,+.lat ... |
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30 | character(len=*),parameter :: subname = '(read_dimgrid)' |
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31 | ! |
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32 | IF (FILE_Debug >= 2) THEN |
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33 | WRITE(w_unit,*) 'Data_filename :',data_filename |
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34 | CALL FLUSH(w_unit) |
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35 | ENDIF |
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36 | ! |
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37 | ! Dimensions |
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38 | ! |
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39 | ! Check if file exists before open it |
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40 | inquire(file=trim(data_filename),exist=exists) |
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41 | if (exists .eqv. .FALSE. ) then |
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42 | write(w_unit,*) 'File ',trim(data_filename),' does not exists' |
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43 | call routine_model_abort(w_unit,__FILE__,__LINE__,subname) |
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44 | endif |
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45 | |
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46 | CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), w_unit, subname, __FILE__,__LINE__ ) |
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47 | ! |
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48 | cl_nam=cl_grd//".lon" |
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49 | IF (FILE_Debug >= 2) THEN |
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50 | WRITE(w_unit,*) 'Longitudes :',cl_nam |
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51 | CALL FLUSH(w_unit) |
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52 | ENDIF |
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53 | CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lon_id), w_unit, subname, __FILE__, __LINE__ ) |
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54 | cl_nam=cl_grd//".lat" |
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55 | IF (FILE_Debug >= 2) THEN |
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56 | WRITE(w_unit,*) 'Latitudes :',cl_nam |
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57 | CALL FLUSH(w_unit) |
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58 | ENDIF |
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59 | CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lat_id), w_unit, subname, __FILE__, __LINE__ ) |
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60 | |
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61 | CALL hdlerr( NF90_INQUIRE_VARIABLE(il_file_id, varid=il_lon_id, ndims=lon_dims, dimids=lon_dims_ids), w_unit, subname, __FILE__, __LINE__ ) |
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62 | ! |
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63 | ! The value lon_dims_len(i) is obtained thanks to the lon_dims_ids ID already obtained from the file |
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64 | DO i=1,lon_dims |
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65 | CALL hdlerr( NF90_INQUIRE_DIMENSION(ncid=il_file_id,dimid=lon_dims_ids(i),len=lon_dims_len(i)), w_unit, subname, __FILE__, __LINE__ ) |
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66 | ENDDO |
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67 | ! |
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68 | nlon=lon_dims_len(1) |
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69 | nlat=lon_dims_len(2) |
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70 | !++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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71 | ! |
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72 | CALL hdlerr( NF90_INQUIRE_VARIABLE(ncid=il_file_id, varid=il_lat_id, ndims=lat_dims, dimids=lat_dims_ids), w_unit, subname, __FILE__, __LINE__ ) |
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73 | ! |
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74 | ! The value lat_dims_len(i) is obtained thanks to the lat_dims_ids ID already obtained from the file |
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75 | DO i=1,lat_dims |
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76 | CALL hdlerr( NF90_INQUIRE_DIMENSION(ncid=il_file_id,dimid=lat_dims_ids(i),len=lat_dims_len(i)), w_unit, subname, __FILE__, __LINE__ ) |
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77 | ENDDO |
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78 | ! |
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79 | IF ( (lat_dims_len(1) .NE. lon_dims_len(1)).OR.(lat_dims_len(2) .NE. lon_dims_len(2)) ) THEN |
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80 | WRITE(w_unit,*) 'Problem model1 in read_dimgrid' |
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81 | WRITE(w_unit,*) 'Dimensions of the latitude are not the same as the ones of the longitude' |
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82 | CALL flush(w_unit) |
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83 | STOP |
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84 | ENDIF |
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85 | ! |
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86 | CALL hdlerr(NF90_CLOSE(il_file_id), w_unit, subname, __FILE__, __LINE__ ) |
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87 | ! |
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88 | IF (FILE_Debug >= 2) THEN |
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89 | WRITE(w_unit,*) 'Reading input file ',data_filename |
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90 | WRITE(w_unit,*) 'Global dimensions nlon=',nlon,' nlat=',nlat |
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91 | CALL FLUSH(w_unit) |
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92 | ENDIF |
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93 | ! |
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94 | ! |
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95 | END SUBROUTINE read_dimgrid |
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96 | |
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97 | !**************************************************************************************** |
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98 | SUBROUTINE read_grid (nlon,nlat,& |
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99 | data_filename, cl_grd, w_unit, FILE_Debug, & |
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100 | gridlon,gridlat) |
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101 | !************************************************************************************** |
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102 | ! |
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103 | INTEGER, PARAMETER :: wp = SELECTED_REAL_KIND(12,307) ! double |
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104 | ! |
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105 | INTEGER :: i,j,k,w_unit,FILE_Debug |
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106 | ! |
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107 | INTEGER :: il_file_id,il_lon_id, il_lat_id |
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108 | ! |
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109 | INTEGER, INTENT(in) :: nlon,nlat |
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110 | ! |
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111 | logical :: exists |
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112 | CHARACTER(len=30) :: data_filename |
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113 | CHARACTER(len=4) :: cl_grd ! name of the source grid |
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114 | CHARACTER(len=8) :: cl_nam ! cl_grd+.lon,+.lat ... |
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115 | character(len=*),parameter :: subname = '(read_grid)' |
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116 | ! |
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117 | INTEGER, DIMENSION(2) :: ila_dim |
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118 | INTEGER, DIMENSION(2) :: ila_what |
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119 | ! |
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120 | REAL (kind=wp), DIMENSION(nlon,nlat) :: gridlon,gridlat |
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121 | ! |
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122 | ! |
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123 | IF (FILE_Debug >= 2) THEN |
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124 | WRITE(w_unit,*) 'Data_filename :',data_filename |
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125 | CALL FLUSH(w_unit) |
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126 | ENDIF |
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127 | ! |
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128 | ! Check if file exists before open it |
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129 | inquire(file=trim(data_filename),exist=exists) |
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130 | if (exists .eqv. .FALSE. ) then |
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131 | write(w_unit,*) 'File ',trim(data_filename),' does not exists' |
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132 | call routine_model_abort(w_unit,__FILE__,__LINE__,subname) |
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133 | endif |
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134 | |
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135 | CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), w_unit, subname, __FILE__,__LINE__ ) |
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136 | ! |
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137 | ! |
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138 | cl_nam=cl_grd//".lon" |
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139 | IF (FILE_Debug >= 2) THEN |
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140 | WRITE(w_unit,*) 'Longitudes :',cl_nam |
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141 | CALL FLUSH(w_unit) |
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142 | ENDIF |
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143 | CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lon_id), w_unit, subname, __FILE__, __LINE__ ) |
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144 | cl_nam=cl_grd//".lat" |
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145 | IF (FILE_Debug >= 2) THEN |
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146 | WRITE(w_unit,*) 'Latitudes :',cl_nam |
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147 | CALL FLUSH(w_unit) |
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148 | ENDIF |
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149 | CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lat_id), w_unit, subname, __FILE__, __LINE__ ) |
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150 | ! |
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151 | ila_what(:)=1 |
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152 | ! |
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153 | ila_dim(1)=nlon |
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154 | ila_dim(2)=nlat |
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155 | ! |
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156 | ! Data |
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157 | ! |
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158 | CALL hdlerr( NF90_GET_VAR (il_file_id, il_lon_id, gridlon, & |
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159 | ila_what, ila_dim), w_unit, subname, __FILE__, __LINE__ ) |
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160 | IF (FILE_Debug >= 2) THEN |
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161 | WRITE(w_unit,*) '... global grid longitudes reading done' |
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162 | CALL FLUSH(w_unit) |
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163 | ENDIF |
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164 | ! |
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165 | CALL hdlerr( NF90_GET_VAR (il_file_id, il_lat_id, gridlat, & |
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166 | ila_what, ila_dim), w_unit, subname, __FILE__, __LINE__ ) |
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167 | IF (FILE_Debug >= 2) THEN |
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168 | WRITE(w_unit,*) '... global grid latitudes reading done' |
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169 | CALL FLUSH(w_unit) |
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170 | ENDIF |
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171 | ! |
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172 | ! |
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173 | CALL hdlerr( NF90_CLOSE(il_file_id), w_unit, subname, __FILE__, __LINE__ ) |
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174 | ! |
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175 | IF (FILE_Debug >= 2) THEN |
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176 | WRITE(w_unit,*) 'End of routine read_grid' |
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177 | CALL FLUSH(w_unit) |
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178 | ENDIF |
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179 | ! |
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180 | END SUBROUTINE read_grid |
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181 | |
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182 | !**************************************************************************************** |
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183 | LOGICAL FUNCTION inquire_mask (data_filename, cl_grd, w_unit, FILE_Debug) |
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184 | !************************************************************************************** |
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185 | ! |
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186 | INTEGER :: w_unit,FILE_Debug |
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187 | ! |
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188 | INTEGER :: il_file_id, il_indice_id |
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189 | ! |
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190 | logical :: exists |
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191 | CHARACTER(len=30) :: data_filename |
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192 | CHARACTER(len=*) :: cl_grd ! name of the source grid |
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193 | CHARACTER(len=18) :: cl_nam ! cl_grd+.msk |
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194 | character(len=*),parameter :: subname = '(inquire_mask)' |
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195 | ! |
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196 | ! Check if file exists before open it |
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197 | inquire(file=trim(data_filename),exist=exists) |
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198 | if (exists .eqv. .FALSE. ) then |
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199 | write(w_unit,*) 'File ',trim(data_filename),' does not exists' |
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200 | call routine_model_abort(w_unit,__FILE__,__LINE__,subname) |
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201 | endif |
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202 | |
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203 | CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), w_unit, subname, __FILE__,__LINE__ ) |
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204 | ! |
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205 | ! |
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206 | cl_nam=TRIM(cl_grd)//".msk" |
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207 | inquire_mask = NF90_INQ_VARID(il_file_id, TRIM(cl_nam), il_indice_id) == NF90_NOERR |
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208 | ! |
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209 | CALL hdlerr( NF90_CLOSE(il_file_id), w_unit, subname, __FILE__, __LINE__ ) |
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210 | ! |
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211 | IF (FILE_Debug >= 2) THEN |
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212 | WRITE(w_unit,*) 'End of function inquire_mask for ',TRIM(cl_grd) |
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213 | CALL FLUSH(w_unit) |
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214 | ENDIF |
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215 | ! |
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216 | END FUNCTION inquire_mask |
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217 | |
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218 | !**************************************************************************************** |
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219 | SUBROUTINE read_mask (nlon, nlat, & |
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220 | data_filename, cl_grd, w_unit, FILE_Debug, & |
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221 | indice_mask) |
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222 | !************************************************************************************** |
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223 | ! |
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224 | INTEGER :: i,j,k,w_unit,FILE_Debug |
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225 | ! |
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226 | INTEGER :: il_file_id, il_indice_id |
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227 | ! |
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228 | INTEGER, INTENT(in) :: nlon,nlat |
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229 | ! |
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230 | logical :: exists |
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231 | CHARACTER(len=30) :: data_filename |
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232 | CHARACTER(len=*) :: cl_grd ! name of the source grid |
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233 | CHARACTER(len=18) :: cl_nam ! cl_grd+.lon,+.lat ... |
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234 | character(len=*),parameter :: subname = '(read_mask)' |
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235 | ! |
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236 | INTEGER, DIMENSION(2) :: ila_dim |
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237 | INTEGER, DIMENSION(2) :: ila_what |
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238 | ! |
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239 | INTEGER, DIMENSION(nlon,nlat) :: indice_mask |
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240 | ! |
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241 | ! Check if file exists before open it |
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242 | inquire(file=trim(data_filename),exist=exists) |
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243 | if (exists .eqv. .FALSE. ) then |
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244 | write(w_unit,*) 'File ',trim(data_filename),' does not exists' |
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245 | call routine_model_abort(w_unit,__FILE__,__LINE__,subname) |
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246 | endif |
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247 | |
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248 | CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), w_unit, subname, __FILE__,__LINE__ ) |
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249 | ! |
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250 | ! |
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251 | cl_nam=TRIM(cl_grd)//".msk" |
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252 | CALL hdlerr( NF90_INQ_VARID(il_file_id, TRIM(cl_nam), il_indice_id), w_unit, subname, __FILE__, __LINE__ ) |
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253 | ! |
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254 | ila_what(:)=1 |
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255 | ! |
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256 | ila_dim(1)=nlon |
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257 | ila_dim(2)=nlat |
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258 | ! |
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259 | ! Data |
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260 | ! |
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261 | CALL hdlerr( NF90_GET_VAR (il_file_id, il_indice_id, indice_mask, & |
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262 | ila_what, ila_dim), w_unit, subname, __FILE__, __LINE__ ) |
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263 | IF (FILE_Debug >= 2) THEN |
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264 | WRITE(w_unit,*) '... global grid mask reading done' |
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265 | CALL FLUSH(w_unit) |
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266 | ENDIF |
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267 | ! |
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268 | CALL hdlerr( NF90_CLOSE(il_file_id), w_unit, subname, __FILE__, __LINE__ ) |
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269 | ! |
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270 | IF (FILE_Debug >= 2) THEN |
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271 | WRITE(w_unit,*) 'End of routine read_mask' |
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272 | CALL FLUSH(w_unit) |
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273 | ENDIF |
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274 | ! |
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275 | END SUBROUTINE read_mask |
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276 | |
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277 | !**************************************************************************************** |
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278 | SUBROUTINE read_area (nlon,nlat, & |
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279 | data_filename, cl_grd, w_unit, FILE_Debug, & |
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280 | gridsrf) |
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281 | !**************************************************************************************** |
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282 | ! |
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283 | INTEGER, PARAMETER :: wp = SELECTED_REAL_KIND(12,307) ! double |
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284 | ! |
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285 | INTEGER :: i,j,k,w_unit,FILE_Debug |
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286 | ! |
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287 | INTEGER :: il_file_id, il_srf_id |
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288 | ! |
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289 | INTEGER, INTENT(in) :: nlon,nlat |
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290 | ! |
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291 | logical :: exists |
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292 | CHARACTER(len=30) :: data_filename |
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293 | CHARACTER(len=4) :: cl_grd ! name of the source grid |
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294 | CHARACTER(len=8) :: cl_nam ! cl_grd+.lon,+.lat ... |
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295 | character(len=*),parameter :: subname = '(read_area)' |
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296 | ! |
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297 | INTEGER, DIMENSION(2) :: ila_dim |
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298 | INTEGER, DIMENSION(2) :: ila_what |
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299 | ! |
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300 | REAL (kind=wp), DIMENSION(nlon,nlat) :: gridsrf |
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301 | ! |
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302 | ! |
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303 | ! Check if file exists before open it |
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304 | inquire(file=trim(data_filename),exist=exists) |
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305 | if (exists .eqv. .FALSE. ) then |
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306 | write(w_unit,*) 'File ',trim(data_filename),' does not exists' |
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307 | call routine_model_abort(w_unit,__FILE__,__LINE__,subname) |
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308 | endif |
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309 | |
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310 | CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), w_unit, subname, __FILE__,__LINE__ ) |
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311 | ! |
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312 | cl_nam=cl_grd//".srf" |
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313 | CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_srf_id), w_unit, subname, __FILE__, __LINE__ ) |
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314 | ! |
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315 | ila_what(:)=1 |
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316 | ! |
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317 | ila_dim(1)=nlon |
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318 | ila_dim(2)=nlat |
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319 | ! |
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320 | ! Data |
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321 | ! |
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322 | CALL hdlerr( NF90_GET_VAR (il_file_id, il_srf_id, gridsrf, & |
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323 | ila_what, ila_dim), w_unit, subname, __FILE__, __LINE__ ) |
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324 | IF (FILE_Debug >= 2) THEN |
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325 | WRITE(w_unit,*) '... global grid mask reading done' |
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326 | CALL FLUSH(w_unit) |
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327 | ENDIF |
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328 | ! |
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329 | CALL hdlerr( NF90_CLOSE(il_file_id), w_unit, subname, __FILE__, __LINE__ ) |
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330 | ! |
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331 | IF (FILE_Debug >= 2) THEN |
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332 | WRITE(w_unit,*) 'End of routine read_mask' |
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333 | CALL FLUSH(w_unit) |
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334 | ENDIF |
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335 | ! |
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336 | END SUBROUTINE read_area |
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337 | |
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338 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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339 | END MODULE read_all_data |
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