[197] | 1 | ;+ |
---|
| 2 | ; @file_comments |
---|
| 3 | ; check ORCA2 and ORCA05 periodicity (east-west and noth fold) for files related to the T GRID ONLY |
---|
| 4 | ; |
---|
| 5 | ; @categories |
---|
| 6 | ; Grid |
---|
| 7 | ; |
---|
| 8 | ; @param file {in}{required}{type=scalar string} |
---|
| 9 | ; A string giving the name of the NetCdf file |
---|
| 10 | ; |
---|
| 11 | ; @keyword WRITE {default=0}{type=scalar: 0 or 1} |
---|
| 12 | ; Define to 1 to write the good periodicity in the file. |
---|
| 13 | ; By default print only mesage of periodicity errors |
---|
| 14 | ; |
---|
| 15 | ; @restrictions |
---|
| 16 | ; Works only for grid T points |
---|
| 17 | ; if the WRITE keyword is activated, we need the writing access on the file! |
---|
| 18 | ; |
---|
| 19 | ; @examples |
---|
| 20 | ; IDL> checkperio, '/Users/smasson/OPA/modipsl/bin/runoff_1m_nomask.nc' |
---|
| 21 | ; checkperio, '/Users/smasson/OPA/modipsl/bin/runoff_1m_nomask.nc' |
---|
| 22 | ; nav_lon bad y periodicity (1) |
---|
| 23 | ; nav_lon bad y periodicity (2) |
---|
| 24 | ; nav_lon bad x periodicity (1) |
---|
| 25 | ; nav_lon bad x periodicity (2) |
---|
| 26 | ; nav_lat bad y periodicity (1) |
---|
| 27 | ; nav_lat bad y periodicity (2) |
---|
| 28 | ; nav_lat bad x periodicity (1) |
---|
| 29 | ; nav_lat bad x periodicity (2) |
---|
| 30 | ; socoefr bad y periodicity (1) |
---|
| 31 | ; socoefr bad x periodicity (1) |
---|
| 32 | ; socoefr bad x periodicity (2) |
---|
| 33 | ; sorunoff bad x periodicity (1) |
---|
| 34 | ; sorunoff bad x periodicity (2) |
---|
| 35 | ; IDL> checkperio, '/Users/smasson/OPA/modipsl/bin/runoff_1m_nomask.nc', /WRITE |
---|
| 36 | ; IDL> checkperio, '/Users/smasson/OPA/modipsl/bin/runoff_1m_nomask.nc' |
---|
| 37 | ; |
---|
| 38 | ; @history |
---|
| 39 | ; October 2006: Sebastien Masson (smasson\@locean-ipsl.upmc.fr) |
---|
| 40 | ; |
---|
| 41 | ; @version |
---|
| 42 | ; $Id$ |
---|
| 43 | ;- |
---|
| 44 | PRO checkperio, file, WRITE = write |
---|
| 45 | |
---|
| 46 | IF file_test(file) EQ 0 THEN BEGIN |
---|
| 47 | print, 'file '+file+' not found' |
---|
| 48 | RETURN |
---|
| 49 | ENDIF |
---|
| 50 | |
---|
| 51 | cdfid = ncdf_open(file, WRITE = write) |
---|
| 52 | finq = ncdf_inquire(cdfid) |
---|
| 53 | ; |
---|
| 54 | dimsz = lonarr(finq.ndims) |
---|
| 55 | FOR did = 0, finq.ndims-1 DO BEGIN |
---|
| 56 | ncdf_diminq, cdfid, did, name, size |
---|
| 57 | dimsz[did] = size |
---|
| 58 | ENDFOR |
---|
| 59 | ; |
---|
| 60 | FOR vid = 0, finq.nvars-1 DO BEGIN |
---|
| 61 | vinq = ncdf_varinq(cdfid, vid) |
---|
| 62 | IF vinq.ndims GE 2 THEN BEGIN |
---|
| 63 | vdimsz = dimsz[vinq.dim] |
---|
| 64 | jpi = vdimsz[0] |
---|
| 65 | jpj = vdimsz[1] |
---|
| 66 | CASE vinq.ndims OF |
---|
| 67 | ;------------------------------ |
---|
| 68 | ; 2D VAR |
---|
| 69 | ;------------------------------ |
---|
| 70 | 2:BEGIN |
---|
| 71 | ; y periodicity (1) |
---|
| 72 | CASE 1 OF |
---|
| 73 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
---|
| 74 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1], offset = [1, jpj-1] |
---|
| 75 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1], offset = [1, jpj-3] |
---|
| 76 | part2 = reverse(shift(part2, -1)) |
---|
| 77 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 78 | print, vinq.name+' bad y periodicity (1)' |
---|
| 79 | IF keyword_set(write) THEN $ |
---|
| 80 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1], offset = [1, jpj-1] |
---|
| 81 | ENDIF |
---|
| 82 | END |
---|
| 83 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
---|
| 84 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1], offset = [1, jpj-1] |
---|
| 85 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1], offset = [1, jpj-2] |
---|
| 86 | part2 = reverse(part2) |
---|
| 87 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 88 | print, vinq.name+' bad y periodicity (1)' |
---|
| 89 | IF keyword_set(write) THEN $ |
---|
| 90 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1], offset = [1, jpj-1] |
---|
| 91 | ENDIF |
---|
| 92 | END |
---|
| 93 | ELSE:print, vinq.name+' nothing to check' |
---|
| 94 | ENDCASE |
---|
| 95 | ; y periodicity (2) |
---|
| 96 | CASE 1 OF |
---|
| 97 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
---|
| 98 | ncdf_varget, cdfid, vid, part1, count = [(jpi-1)/2-2+1, 1], offset = [(jpi-1)/2+2, jpj-2] |
---|
| 99 | ncdf_varget, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1], offset = [ 2, jpj-2] |
---|
| 100 | part2 = reverse(part2) |
---|
| 101 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 102 | print, vinq.name+' bad y periodicity (2)' |
---|
| 103 | IF keyword_set(write) THEN $ |
---|
| 104 | ncdf_varput, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1], offset = [(jpi-1)/2+2, jpj-2] |
---|
| 105 | ENDIF |
---|
| 106 | END |
---|
| 107 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
---|
| 108 | END |
---|
| 109 | ELSE:print, vinq.name+' nothing to check' |
---|
| 110 | ENDCASE |
---|
| 111 | ; x periodicity (1) |
---|
| 112 | ncdf_varget, cdfid, vid, part1, count = [1, jpj], offset = [0, 0] |
---|
| 113 | ncdf_varget, cdfid, vid, part2, count = [1, jpj], offset = [jpi-2, 0] |
---|
| 114 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 115 | print, vinq.name+' bad x periodicity (1)' |
---|
| 116 | IF keyword_set(write) THEN $ |
---|
| 117 | ncdf_varput, cdfid, vid, part2, count = [1, jpj], offset = [0, 0] |
---|
| 118 | ENDIF |
---|
| 119 | ; x periodicity (2) |
---|
| 120 | ncdf_varget, cdfid, vid, part1, count = [1, jpj], offset = [jpi-1, 0] |
---|
| 121 | ncdf_varget, cdfid, vid, part2, count = [1, jpj], offset = [1, 0] |
---|
| 122 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 123 | print, vinq.name+' bad x periodicity (2)' |
---|
| 124 | IF keyword_set(write) THEN $ |
---|
| 125 | ncdf_varput, cdfid, vid, part2, count = [1, jpj], offset = [jpi-1, 0] |
---|
| 126 | ENDIF |
---|
| 127 | END |
---|
| 128 | ;------------------------------ |
---|
| 129 | ; 3D VAR |
---|
| 130 | ;------------------------------ |
---|
| 131 | 3:BEGIN |
---|
| 132 | jpk = vdimsz[2] |
---|
| 133 | ; y periodicity (1) |
---|
| 134 | CASE 1 OF |
---|
| 135 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
---|
| 136 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1, jpk], offset = [1, jpj-1, 0] |
---|
| 137 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1, jpk], offset = [1, jpj-3, 0] |
---|
| 138 | IF jpk EQ 1 THEN part2 = reform(part2, jpi-2, 1, jpk, /over) |
---|
| 139 | part2 = reverse(shift(part2, -1, 0, 0), 1) |
---|
| 140 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 141 | print, vinq.name+' bad y periodicity (1)' |
---|
| 142 | IF keyword_set(write) THEN $ |
---|
| 143 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1, jpk], offset = [1, jpj-1, 0] |
---|
| 144 | ENDIF |
---|
| 145 | END |
---|
| 146 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
---|
| 147 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1, jpk], offset = [1, jpj-1, 0] |
---|
| 148 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1, jpk], offset = [1, jpj-2, 0] |
---|
| 149 | IF jpk EQ 1 THEN part2 = reform(part2, jpi-2, 1, jpk, /over) |
---|
| 150 | part2 = reverse(part2, 1) |
---|
| 151 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 152 | print, vinq.name+' bad y periodicity (1)' |
---|
| 153 | IF keyword_set(write) THEN $ |
---|
| 154 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1, jpk], offset = [1, jpj-1, 0] |
---|
| 155 | ENDIF |
---|
| 156 | END |
---|
| 157 | ELSE:print, vinq.name+' nothing to check' |
---|
| 158 | ENDCASE |
---|
| 159 | ; y periodicity (2) |
---|
| 160 | CASE 1 OF |
---|
| 161 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
---|
| 162 | ncdf_varget, cdfid, vid, part1, count = [(jpi-1)/2-2+1, 1, jpk], offset = [(jpi-1)/2+2, jpj-2, 0] |
---|
| 163 | ncdf_varget, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1, jpk], offset = [ 2, jpj-2, 0] |
---|
| 164 | part2 = reverse(part2, 1) |
---|
| 165 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 166 | print, vinq.name+' bad y periodicity (2)' |
---|
| 167 | IF keyword_set(write) THEN $ |
---|
| 168 | ncdf_varput, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1, jpk], offset = [(jpi-1)/2+2, jpj-2, 0] |
---|
| 169 | ENDIF |
---|
| 170 | END |
---|
| 171 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
---|
| 172 | END |
---|
| 173 | ELSE:print, vinq.name+' nothing to check' |
---|
| 174 | ENDCASE |
---|
| 175 | ; x periodicity (1) |
---|
| 176 | ncdf_varget, cdfid, vid, part1, count = [1, jpj, jpk], offset = [0, 0, 0] |
---|
| 177 | ncdf_varget, cdfid, vid, part2, count = [1, jpj, jpk], offset = [jpi-2, 0, 0] |
---|
| 178 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 179 | print, vinq.name+' bad x periodicity (1)' |
---|
| 180 | IF keyword_set(write) THEN $ |
---|
| 181 | ncdf_varput, cdfid, vid, part2, count = [1, jpj, jpk], offset = [0, 0, 0] |
---|
| 182 | ENDIF |
---|
| 183 | ; x periodicity (2) |
---|
| 184 | ncdf_varget, cdfid, vid, part1, count = [1, jpj, jpk], offset = [jpi-1, 0, 0] |
---|
| 185 | ncdf_varget, cdfid, vid, part2, count = [1, jpj, jpk], offset = [1, 0, 0] |
---|
| 186 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 187 | print, vinq.name+' bad x periodicity (2)' |
---|
| 188 | IF keyword_set(write) THEN $ |
---|
| 189 | ncdf_varput, cdfid, vid, part2, count = [1, jpj, jpk], offset = [jpi-1, 0, 0] |
---|
| 190 | ENDIF |
---|
| 191 | END |
---|
| 192 | ;------------------------------ |
---|
| 193 | ; 4D VAR |
---|
| 194 | ;------------------------------ |
---|
| 195 | 4:BEGIN |
---|
| 196 | jpk = vdimsz[2] |
---|
| 197 | jpt = vdimsz[3] |
---|
| 198 | ; y periodicity (1) |
---|
| 199 | CASE 1 OF |
---|
| 200 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
---|
| 201 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-1, 0, 0] |
---|
| 202 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-3, 0, 0] |
---|
| 203 | IF jpt EQ 1 THEN part2 = reform(part2, jpi-2, 1, jpk, jpt, /over) |
---|
| 204 | part2 = reverse(shift(part2, -1, 0, 0, 0), 1) |
---|
| 205 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 206 | print, vinq.name+' bad y periodicity (1)' |
---|
| 207 | IF keyword_set(write) THEN $ |
---|
| 208 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-1, 0, 0] |
---|
| 209 | ENDIF |
---|
| 210 | END |
---|
| 211 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
---|
| 212 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-1, 0, 0] |
---|
| 213 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-2, 0, 0] |
---|
| 214 | IF jpt EQ 1 THEN part2 = reform(part2, jpi-2, 1, jpk, jpt, /over) |
---|
| 215 | part2 = reverse(part2, 1) |
---|
| 216 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 217 | print, vinq.name+' bad y periodicity (1)' |
---|
| 218 | IF keyword_set(write) THEN $ |
---|
| 219 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-1, 0, 0] |
---|
| 220 | ENDIF |
---|
| 221 | END |
---|
| 222 | ELSE:print, vinq.name+' nothing to check' |
---|
| 223 | ENDCASE |
---|
| 224 | ; y periodicity (2) |
---|
| 225 | CASE 1 OF |
---|
| 226 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
---|
| 227 | ncdf_varget, cdfid, vid, part1, count = [(jpi-1)/2-2+1, 1, jpk, jpt], offset = [(jpi-1)/2+2, jpj-2, 0, 0] |
---|
| 228 | ncdf_varget, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1, jpk, jpt], offset = [ 2, jpj-2, 0, 0] |
---|
| 229 | part2 = reverse(part2, 1) |
---|
| 230 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 231 | print, vinq.name+' bad y periodicity (2)' |
---|
| 232 | IF keyword_set(write) THEN $ |
---|
| 233 | ncdf_varput, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1, jpk, jpt], offset = [(jpi-1)/2+2, jpj-2, 0, 0] |
---|
| 234 | ENDIF |
---|
| 235 | END |
---|
| 236 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
---|
| 237 | END |
---|
| 238 | ELSE:print, vinq.name+' nothing to check' |
---|
| 239 | ENDCASE |
---|
| 240 | ; x periodicity (1) |
---|
| 241 | ncdf_varget, cdfid, vid, part1, count = [1, jpj, jpk, jpt], offset = [0, 0, 0, 0] |
---|
| 242 | ncdf_varget, cdfid, vid, part2, count = [1, jpj, jpk, jpt], offset = [jpi-2, 0, 0, 0] |
---|
| 243 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 244 | print, vinq.name+' bad x periodicity (1)' |
---|
| 245 | IF keyword_set(write) THEN $ |
---|
| 246 | ncdf_varput, cdfid, vid, part2, count = [1, jpj, jpk, jpt], offset = [0, 0, 0, 0] |
---|
| 247 | ENDIF |
---|
| 248 | ; x periodicity (2) |
---|
| 249 | ncdf_varget, cdfid, vid, part1, count = [1, jpj, jpk, jpt], offset = [jpi-1, 0, 0, 0] |
---|
| 250 | ncdf_varget, cdfid, vid, part2, count = [1, jpj, jpk, jpt], offset = [1, 0, 0, 0] |
---|
| 251 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
---|
| 252 | print, vinq.name+' bad x periodicity (2)' |
---|
| 253 | IF keyword_set(write) THEN $ |
---|
| 254 | ncdf_varput, cdfid, vid, part2, count = [1, jpj, jpk, jpt], offset = [jpi-1, 0, 0, 0] |
---|
| 255 | ENDIF |
---|
| 256 | END |
---|
| 257 | ELSE:print, vinq.name+' nothing to check' |
---|
| 258 | ENDCASE |
---|
| 259 | ENDIF |
---|
| 260 | ENDFOR |
---|
| 261 | |
---|
| 262 | ncdf_close, cdfid |
---|
| 263 | |
---|
| 264 | RETURN |
---|
| 265 | END |
---|