[4775] | 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 | CHARACTER(len=30) :: data_filename |
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| 27 | CHARACTER(len=4) :: cl_grd ! name of the source grid |
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| 28 | CHARACTER(len=8) :: cl_nam ! cl_grd+.lon,+.lat ... |
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| 29 | ! |
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| 30 | IF (FILE_Debug >= 2) THEN |
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| 31 | WRITE(w_unit,*) 'Data_filename :',data_filename |
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| 32 | CALL FLUSH(w_unit) |
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| 33 | ENDIF |
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| 34 | ! |
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| 35 | ! Dimensions |
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| 36 | ! |
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| 37 | CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), __LINE__ ) |
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| 38 | ! |
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| 39 | cl_nam=cl_grd//".lon" |
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| 40 | IF (FILE_Debug >= 2) THEN |
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| 41 | WRITE(w_unit,*) 'Longitudes :',cl_nam |
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| 42 | CALL FLUSH(w_unit) |
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| 43 | ENDIF |
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| 44 | CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lon_id), __LINE__ ) |
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| 45 | cl_nam=cl_grd//".lat" |
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| 46 | IF (FILE_Debug >= 2) THEN |
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| 47 | WRITE(w_unit,*) 'Latitudes :',cl_nam |
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| 48 | CALL FLUSH(w_unit) |
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| 49 | ENDIF |
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| 50 | CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lat_id), __LINE__ ) |
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| 51 | |
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| 52 | CALL hdlerr( NF90_INQUIRE_VARIABLE(il_file_id, varid=il_lon_id, ndims=lon_dims, dimids=lon_dims_ids), __LINE__ ) |
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| 53 | ! |
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| 54 | ! The value lon_dims_len(i) is obtained thanks to the lon_dims_ids ID already obtained from the file |
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| 55 | DO i=1,lon_dims |
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| 56 | CALL hdlerr( NF90_INQUIRE_DIMENSION(ncid=il_file_id,dimid=lon_dims_ids(i),len=lon_dims_len(i)), __LINE__ ) |
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| 57 | ENDDO |
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| 58 | ! |
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| 59 | nlon=lon_dims_len(1) |
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| 60 | nlat=lon_dims_len(2) |
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| 61 | !++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 62 | ! |
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| 63 | CALL hdlerr( NF90_INQUIRE_VARIABLE(ncid=il_file_id, varid=il_lat_id, ndims=lat_dims, dimids=lat_dims_ids), __LINE__ ) |
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| 64 | ! |
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| 65 | ! The value lat_dims_len(i) is obtained thanks to the lat_dims_ids ID already obtained from the file |
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| 66 | DO i=1,lat_dims |
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| 67 | CALL hdlerr( NF90_INQUIRE_DIMENSION(ncid=il_file_id,dimid=lat_dims_ids(i),len=lat_dims_len(i)), __LINE__ ) |
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| 68 | ENDDO |
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| 69 | ! |
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| 70 | 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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| 71 | WRITE(w_unit,*) 'Problem model1 in read_dimgrid' |
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| 72 | WRITE(w_unit,*) 'Dimensions of the latitude are not the same as the ones of the longitude' |
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| 73 | CALL flush(w_unit) |
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| 74 | STOP |
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| 75 | ENDIF |
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| 76 | ! |
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| 77 | CALL hdlerr(NF90_CLOSE(il_file_id), __LINE__ ) |
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| 78 | ! |
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| 79 | IF (FILE_Debug >= 2) THEN |
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| 80 | WRITE(w_unit,*) 'Reading input file ',data_filename |
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| 81 | WRITE(w_unit,*) 'Global dimensions nlon=',nlon,' nlat=',nlat |
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| 82 | CALL FLUSH(w_unit) |
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| 83 | ENDIF |
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| 84 | ! |
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| 85 | ! |
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| 86 | END SUBROUTINE read_dimgrid |
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| 87 | |
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| 88 | !**************************************************************************************** |
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| 89 | SUBROUTINE read_grid (nlon,nlat,& |
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| 90 | data_filename, cl_grd, w_unit, FILE_Debug, & |
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| 91 | gridlon,gridlat) |
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| 92 | !************************************************************************************** |
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| 93 | ! |
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| 94 | #ifdef NO_USE_DOUBLE_PRECISION |
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| 95 | INTEGER, PARAMETER :: wp = SELECTED_REAL_KIND(6,37) ! real |
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| 96 | #elif defined USE_DOUBLE_PRECISION |
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| 97 | INTEGER, PARAMETER :: wp = SELECTED_REAL_KIND(12,307) ! double |
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| 98 | #endif |
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| 99 | ! |
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| 100 | INTEGER :: i,j,k,w_unit,FILE_Debug |
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| 101 | ! |
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| 102 | INTEGER :: il_file_id,il_lon_id, il_lat_id |
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| 103 | ! |
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| 104 | INTEGER, INTENT(in) :: nlon,nlat |
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| 105 | ! |
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| 106 | CHARACTER(len=30) :: data_filename |
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| 107 | CHARACTER(len=4) :: cl_grd ! name of the source grid |
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| 108 | CHARACTER(len=8) :: cl_nam ! cl_grd+.lon,+.lat ... |
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| 109 | ! |
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| 110 | INTEGER, DIMENSION(2) :: ila_dim |
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| 111 | INTEGER, DIMENSION(2) :: ila_what |
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| 112 | ! |
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| 113 | REAL (kind=wp), DIMENSION(nlon,nlat) :: gridlon,gridlat |
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| 114 | ! |
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| 115 | ! |
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| 116 | IF (FILE_Debug >= 2) THEN |
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| 117 | WRITE(w_unit,*) 'Data_filename :',data_filename |
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| 118 | CALL FLUSH(w_unit) |
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| 119 | ENDIF |
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| 120 | ! |
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| 121 | ! Dimensions |
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| 122 | ! |
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| 123 | CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), __LINE__ ) |
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| 124 | ! |
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| 125 | cl_nam=cl_grd//".lon" |
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| 126 | IF (FILE_Debug >= 2) THEN |
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| 127 | WRITE(w_unit,*) 'Longitudes :',cl_nam |
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| 128 | CALL FLUSH(w_unit) |
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| 129 | ENDIF |
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| 130 | CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lon_id), __LINE__ ) |
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| 131 | cl_nam=cl_grd//".lat" |
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| 132 | IF (FILE_Debug >= 2) THEN |
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| 133 | WRITE(w_unit,*) 'Latitudes :',cl_nam |
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| 134 | CALL FLUSH(w_unit) |
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| 135 | ENDIF |
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| 136 | CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lat_id), __LINE__ ) |
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| 137 | ! |
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| 138 | ila_what(:)=1 |
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| 139 | ! |
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| 140 | ila_dim(1)=nlon |
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| 141 | ila_dim(2)=nlat |
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| 142 | ! |
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| 143 | ! Data |
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| 144 | ! |
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| 145 | ! |
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| 146 | CALL hdlerr( NF90_GET_VAR (il_file_id, il_lon_id, gridlon, & |
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| 147 | ila_what, ila_dim), __LINE__ ) |
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| 148 | IF (FILE_Debug >= 2) THEN |
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| 149 | WRITE(w_unit,*) 'Global grid longitudes reading done' |
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| 150 | CALL FLUSH(w_unit) |
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| 151 | ENDIF |
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| 152 | ! |
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| 153 | CALL hdlerr( NF90_GET_VAR (il_file_id, il_lat_id, gridlat, & |
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| 154 | ila_what, ila_dim), __LINE__ ) |
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| 155 | IF (FILE_Debug >= 2) THEN |
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| 156 | WRITE(w_unit,*) 'Global grid latitudes reading done' |
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| 157 | CALL FLUSH(w_unit) |
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| 158 | ENDIF |
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| 159 | ! |
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| 160 | ! |
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| 161 | CALL hdlerr( NF90_CLOSE(il_file_id), __LINE__ ) |
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| 162 | ! |
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| 163 | IF (FILE_Debug >= 2) THEN |
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| 164 | WRITE(w_unit,*) 'End of routine read_grid' |
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| 165 | CALL FLUSH(w_unit) |
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| 166 | ENDIF |
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| 167 | ! |
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| 168 | END SUBROUTINE read_grid |
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| 169 | |
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| 170 | !**************************************************************************************** |
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| 171 | SUBROUTINE read_mask (nlon, nlat, & |
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| 172 | data_filename, cl_grd, w_unit, FILE_Debug, & |
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| 173 | indice_mask) |
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| 174 | !************************************************************************************** |
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| 175 | ! |
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| 176 | INTEGER :: i,j,k,w_unit,FILE_Debug |
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| 177 | ! |
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| 178 | INTEGER :: il_file_id, il_indice_id |
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| 179 | ! |
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| 180 | INTEGER, INTENT(in) :: nlon,nlat |
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| 181 | ! |
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| 182 | CHARACTER(len=30) :: data_filename |
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| 183 | CHARACTER(len=4) :: cl_grd ! name of the source grid |
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| 184 | CHARACTER(len=8) :: cl_nam ! cl_grd+.lon,+.lat ... |
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| 185 | ! |
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| 186 | INTEGER, DIMENSION(2) :: ila_dim |
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| 187 | INTEGER, DIMENSION(2) :: ila_what |
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| 188 | ! |
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| 189 | INTEGER, DIMENSION(nlon,nlat) :: indice_mask |
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| 190 | ! |
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| 191 | ! |
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| 192 | ! Dimensions |
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| 193 | ! |
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| 194 | CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), __LINE__ ) |
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| 195 | ! |
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| 196 | cl_nam=cl_grd//".msk" |
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| 197 | CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_indice_id), __LINE__ ) |
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| 198 | ! |
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| 199 | ila_what(:)=1 |
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| 200 | ! |
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| 201 | ila_dim(1)=nlon |
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| 202 | ila_dim(2)=nlat |
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| 203 | ! |
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| 204 | ! Data |
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| 205 | ! |
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| 206 | CALL hdlerr( NF90_GET_VAR (il_file_id, il_indice_id, indice_mask, & |
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| 207 | ila_what, ila_dim), __LINE__ ) |
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| 208 | IF (FILE_Debug >= 2) THEN |
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| 209 | WRITE(w_unit,*) 'Global grid mask reading done' |
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| 210 | CALL FLUSH(w_unit) |
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| 211 | ENDIF |
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| 212 | ! |
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| 213 | CALL hdlerr( NF90_CLOSE(il_file_id), __LINE__ ) |
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| 214 | ! |
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| 215 | IF (FILE_Debug >= 2) THEN |
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| 216 | WRITE(w_unit,*) 'End of routine read_mask' |
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| 217 | CALL FLUSH(w_unit) |
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| 218 | ENDIF |
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| 219 | ! |
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| 220 | END SUBROUTINE read_mask |
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| 221 | |
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| 222 | !**************************************************************************************** |
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| 223 | SUBROUTINE read_area (nlon,nlat, & |
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| 224 | data_filename, cl_grd, w_unit, FILE_Debug, & |
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| 225 | gridsrf) |
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| 226 | !**************************************************************************************** |
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| 227 | ! |
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| 228 | #ifdef NO_USE_DOUBLE_PRECISION |
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| 229 | INTEGER, PARAMETER :: wp = SELECTED_REAL_KIND(6,37) ! real |
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| 230 | #elif defined USE_DOUBLE_PRECISION |
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| 231 | INTEGER, PARAMETER :: wp = SELECTED_REAL_KIND(12,307) ! double |
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| 232 | #endif |
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| 233 | ! |
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| 234 | INTEGER :: i,j,k,w_unit,FILE_Debug |
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| 235 | ! |
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| 236 | INTEGER :: il_file_id, il_srf_id |
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| 237 | ! |
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| 238 | INTEGER, INTENT(in) :: nlon,nlat |
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| 239 | ! |
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| 240 | CHARACTER(len=30) :: data_filename |
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| 241 | CHARACTER(len=4) :: cl_grd ! name of the source grid |
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| 242 | CHARACTER(len=8) :: cl_nam ! cl_grd+.lon,+.lat ... |
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| 243 | ! |
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| 244 | INTEGER, DIMENSION(2) :: ila_dim |
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| 245 | INTEGER, DIMENSION(2) :: ila_what |
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| 246 | ! |
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| 247 | REAL (kind=wp), DIMENSION(nlon,nlat) :: gridsrf |
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| 248 | ! |
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| 249 | ! |
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| 250 | ! Dimensions |
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| 251 | ! |
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| 252 | CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), __LINE__ ) |
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| 253 | ! |
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| 254 | cl_nam=cl_grd//".srf" |
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| 255 | CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_srf_id), __LINE__ ) |
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| 256 | ! |
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| 257 | ila_what(:)=1 |
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| 258 | ! |
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| 259 | ila_dim(1)=nlon |
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| 260 | ila_dim(2)=nlat |
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| 261 | ! |
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| 262 | ! Data |
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| 263 | ! |
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| 264 | CALL hdlerr( NF90_GET_VAR (il_file_id, il_srf_id, gridsrf, & |
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| 265 | ila_what, ila_dim), __LINE__ ) |
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| 266 | IF (FILE_Debug >= 2) THEN |
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| 267 | WRITE(w_unit,*) 'Global grid mask reading done' |
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| 268 | CALL FLUSH(w_unit) |
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| 269 | ENDIF |
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| 270 | ! |
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| 271 | CALL hdlerr( NF90_CLOSE(il_file_id), __LINE__ ) |
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| 272 | ! |
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| 273 | IF (FILE_Debug >= 2) THEN |
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| 274 | WRITE(w_unit,*) 'End of routine read_mask' |
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| 275 | CALL FLUSH(w_unit) |
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| 276 | ENDIF |
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| 277 | ! |
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| 278 | END SUBROUTINE read_area |
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| 279 | |
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| 280 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 281 | END MODULE read_all_data |
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