[197] | 1 | ;+ |
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[232] | 2 | ; |
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[197] | 3 | ; @file_comments |
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| 4 | ; check ORCA2 and ORCA05 periodicity (east-west and noth fold) for files related to the T GRID ONLY |
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| 5 | ; |
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| 6 | ; @categories |
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| 7 | ; Grid |
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| 8 | ; |
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| 9 | ; @param file {in}{required}{type=scalar string} |
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| 10 | ; A string giving the name of the NetCdf file |
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[226] | 11 | ; |
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[197] | 12 | ; @keyword WRITE {default=0}{type=scalar: 0 or 1} |
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| 13 | ; Define to 1 to write the good periodicity in the file. |
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[226] | 14 | ; By default print only message of periodicity errors |
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[197] | 15 | ; |
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| 16 | ; @restrictions |
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| 17 | ; Works only for grid T points |
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| 18 | ; if the WRITE keyword is activated, we need the writing access on the file! |
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| 19 | ; |
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| 20 | ; @examples |
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| 21 | ; IDL> checkperio, '/Users/smasson/OPA/modipsl/bin/runoff_1m_nomask.nc' |
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| 22 | ; checkperio, '/Users/smasson/OPA/modipsl/bin/runoff_1m_nomask.nc' |
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| 23 | ; nav_lon bad y periodicity (1) |
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| 24 | ; nav_lon bad y periodicity (2) |
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| 25 | ; nav_lon bad x periodicity (1) |
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| 26 | ; nav_lon bad x periodicity (2) |
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| 27 | ; nav_lat bad y periodicity (1) |
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| 28 | ; nav_lat bad y periodicity (2) |
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| 29 | ; nav_lat bad x periodicity (1) |
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| 30 | ; nav_lat bad x periodicity (2) |
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| 31 | ; socoefr bad y periodicity (1) |
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| 32 | ; socoefr bad x periodicity (1) |
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| 33 | ; socoefr bad x periodicity (2) |
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| 34 | ; sorunoff bad x periodicity (1) |
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| 35 | ; sorunoff bad x periodicity (2) |
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| 36 | ; IDL> checkperio, '/Users/smasson/OPA/modipsl/bin/runoff_1m_nomask.nc', /WRITE |
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| 37 | ; IDL> checkperio, '/Users/smasson/OPA/modipsl/bin/runoff_1m_nomask.nc' |
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| 38 | ; |
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| 39 | ; @history |
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| 40 | ; October 2006: Sebastien Masson (smasson\@locean-ipsl.upmc.fr) |
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[226] | 41 | ; |
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[197] | 42 | ; @version |
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| 43 | ; $Id$ |
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| 44 | ;- |
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[231] | 45 | ; |
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[197] | 46 | PRO checkperio, file, WRITE = write |
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[238] | 47 | ; |
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| 48 | compile_opt idl2, strictarrsubs |
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| 49 | ; |
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[226] | 50 | IF file_test(file) EQ 0 THEN BEGIN |
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[236] | 51 | ras = report( 'file '+file+' not found') |
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[197] | 52 | RETURN |
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| 53 | ENDIF |
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| 54 | |
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| 55 | cdfid = ncdf_open(file, WRITE = write) |
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| 56 | finq = ncdf_inquire(cdfid) |
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| 57 | ; |
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| 58 | dimsz = lonarr(finq.ndims) |
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[226] | 59 | FOR did = 0, finq.ndims-1 DO BEGIN |
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[197] | 60 | ncdf_diminq, cdfid, did, name, size |
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| 61 | dimsz[did] = size |
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| 62 | ENDFOR |
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| 63 | ; |
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[226] | 64 | FOR vid = 0, finq.nvars-1 DO BEGIN |
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[197] | 65 | vinq = ncdf_varinq(cdfid, vid) |
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| 66 | IF vinq.ndims GE 2 THEN BEGIN |
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| 67 | vdimsz = dimsz[vinq.dim] |
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| 68 | jpi = vdimsz[0] |
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| 69 | jpj = vdimsz[1] |
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| 70 | CASE vinq.ndims OF |
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| 71 | ;------------------------------ |
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| 72 | ; 2D VAR |
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| 73 | ;------------------------------ |
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[226] | 74 | 2:BEGIN |
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[197] | 75 | ; y periodicity (1) |
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| 76 | CASE 1 OF |
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| 77 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
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| 78 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1], offset = [1, jpj-1] |
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| 79 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1], offset = [1, jpj-3] |
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| 80 | part2 = reverse(shift(part2, -1)) |
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[226] | 81 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 82 | ras = report( vinq.name+' bad y periodicity (1)') |
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[197] | 83 | IF keyword_set(write) THEN $ |
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| 84 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1], offset = [1, jpj-1] |
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| 85 | ENDIF |
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| 86 | END |
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| 87 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
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| 88 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1], offset = [1, jpj-1] |
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| 89 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1], offset = [1, jpj-2] |
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| 90 | part2 = reverse(part2) |
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[226] | 91 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 92 | ras = report( vinq.name+' bad y periodicity (1)') |
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[197] | 93 | IF keyword_set(write) THEN $ |
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| 94 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1], offset = [1, jpj-1] |
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| 95 | ENDIF |
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| 96 | END |
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[236] | 97 | ELSE:ras = report( vinq.name+' nothing to check') |
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[197] | 98 | ENDCASE |
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| 99 | ; y periodicity (2) |
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| 100 | CASE 1 OF |
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| 101 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
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| 102 | ncdf_varget, cdfid, vid, part1, count = [(jpi-1)/2-2+1, 1], offset = [(jpi-1)/2+2, jpj-2] |
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| 103 | ncdf_varget, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1], offset = [ 2, jpj-2] |
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| 104 | part2 = reverse(part2) |
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[226] | 105 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 106 | ras = report( vinq.name+' bad y periodicity (2)') |
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[197] | 107 | IF keyword_set(write) THEN $ |
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| 108 | ncdf_varput, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1], offset = [(jpi-1)/2+2, jpj-2] |
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| 109 | ENDIF |
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| 110 | END |
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| 111 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
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| 112 | END |
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[236] | 113 | ELSE:ras = report( vinq.name+' nothing to check') |
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[197] | 114 | ENDCASE |
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| 115 | ; x periodicity (1) |
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| 116 | ncdf_varget, cdfid, vid, part1, count = [1, jpj], offset = [0, 0] |
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| 117 | ncdf_varget, cdfid, vid, part2, count = [1, jpj], offset = [jpi-2, 0] |
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[226] | 118 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 119 | ras = report( vinq.name+' bad x periodicity (1)') |
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[197] | 120 | IF keyword_set(write) THEN $ |
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| 121 | ncdf_varput, cdfid, vid, part2, count = [1, jpj], offset = [0, 0] |
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| 122 | ENDIF |
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| 123 | ; x periodicity (2) |
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| 124 | ncdf_varget, cdfid, vid, part1, count = [1, jpj], offset = [jpi-1, 0] |
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| 125 | ncdf_varget, cdfid, vid, part2, count = [1, jpj], offset = [1, 0] |
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[226] | 126 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 127 | ras = report( vinq.name+' bad x periodicity (2)') |
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[197] | 128 | IF keyword_set(write) THEN $ |
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| 129 | ncdf_varput, cdfid, vid, part2, count = [1, jpj], offset = [jpi-1, 0] |
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| 130 | ENDIF |
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| 131 | END |
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| 132 | ;------------------------------ |
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| 133 | ; 3D VAR |
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| 134 | ;------------------------------ |
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[226] | 135 | 3:BEGIN |
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[197] | 136 | jpk = vdimsz[2] |
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| 137 | ; y periodicity (1) |
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| 138 | CASE 1 OF |
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| 139 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
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| 140 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1, jpk], offset = [1, jpj-1, 0] |
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| 141 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1, jpk], offset = [1, jpj-3, 0] |
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| 142 | IF jpk EQ 1 THEN part2 = reform(part2, jpi-2, 1, jpk, /over) |
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| 143 | part2 = reverse(shift(part2, -1, 0, 0), 1) |
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[226] | 144 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 145 | ras = report( vinq.name+' bad y periodicity (1)') |
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[197] | 146 | IF keyword_set(write) THEN $ |
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| 147 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1, jpk], offset = [1, jpj-1, 0] |
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| 148 | ENDIF |
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| 149 | END |
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| 150 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
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| 151 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1, jpk], offset = [1, jpj-1, 0] |
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| 152 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1, jpk], offset = [1, jpj-2, 0] |
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| 153 | IF jpk EQ 1 THEN part2 = reform(part2, jpi-2, 1, jpk, /over) |
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| 154 | part2 = reverse(part2, 1) |
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[226] | 155 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 156 | ras = report( vinq.name+' bad y periodicity (1)') |
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[197] | 157 | IF keyword_set(write) THEN $ |
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| 158 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1, jpk], offset = [1, jpj-1, 0] |
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| 159 | ENDIF |
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| 160 | END |
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[236] | 161 | ELSE:ras = report( vinq.name+' nothing to check') |
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[197] | 162 | ENDCASE |
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| 163 | ; y periodicity (2) |
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| 164 | CASE 1 OF |
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| 165 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
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| 166 | ncdf_varget, cdfid, vid, part1, count = [(jpi-1)/2-2+1, 1, jpk], offset = [(jpi-1)/2+2, jpj-2, 0] |
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| 167 | ncdf_varget, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1, jpk], offset = [ 2, jpj-2, 0] |
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| 168 | part2 = reverse(part2, 1) |
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[226] | 169 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 170 | ras = report( vinq.name+' bad y periodicity (2)') |
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[197] | 171 | IF keyword_set(write) THEN $ |
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| 172 | ncdf_varput, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1, jpk], offset = [(jpi-1)/2+2, jpj-2, 0] |
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| 173 | ENDIF |
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| 174 | END |
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| 175 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
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| 176 | END |
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[236] | 177 | ELSE:ras = report( vinq.name+' nothing to check') |
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[197] | 178 | ENDCASE |
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| 179 | ; x periodicity (1) |
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| 180 | ncdf_varget, cdfid, vid, part1, count = [1, jpj, jpk], offset = [0, 0, 0] |
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| 181 | ncdf_varget, cdfid, vid, part2, count = [1, jpj, jpk], offset = [jpi-2, 0, 0] |
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[226] | 182 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 183 | ras = report( vinq.name+' bad x periodicity (1)') |
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[197] | 184 | IF keyword_set(write) THEN $ |
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| 185 | ncdf_varput, cdfid, vid, part2, count = [1, jpj, jpk], offset = [0, 0, 0] |
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| 186 | ENDIF |
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| 187 | ; x periodicity (2) |
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| 188 | ncdf_varget, cdfid, vid, part1, count = [1, jpj, jpk], offset = [jpi-1, 0, 0] |
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| 189 | ncdf_varget, cdfid, vid, part2, count = [1, jpj, jpk], offset = [1, 0, 0] |
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[226] | 190 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 191 | ras = report( vinq.name+' bad x periodicity (2)') |
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[197] | 192 | IF keyword_set(write) THEN $ |
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| 193 | ncdf_varput, cdfid, vid, part2, count = [1, jpj, jpk], offset = [jpi-1, 0, 0] |
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| 194 | ENDIF |
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| 195 | END |
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| 196 | ;------------------------------ |
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| 197 | ; 4D VAR |
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| 198 | ;------------------------------ |
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[226] | 199 | 4:BEGIN |
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[197] | 200 | jpk = vdimsz[2] |
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| 201 | jpt = vdimsz[3] |
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| 202 | ; y periodicity (1) |
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| 203 | CASE 1 OF |
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| 204 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
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| 205 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-1, 0, 0] |
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| 206 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-3, 0, 0] |
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| 207 | IF jpt EQ 1 THEN part2 = reform(part2, jpi-2, 1, jpk, jpt, /over) |
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| 208 | part2 = reverse(shift(part2, -1, 0, 0, 0), 1) |
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[226] | 209 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 210 | ras = report( vinq.name+' bad y periodicity (1)') |
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[197] | 211 | IF keyword_set(write) THEN $ |
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| 212 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-1, 0, 0] |
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| 213 | ENDIF |
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| 214 | END |
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| 215 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
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| 216 | ncdf_varget, cdfid, vid, part1, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-1, 0, 0] |
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| 217 | ncdf_varget, cdfid, vid, part2, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-2, 0, 0] |
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| 218 | IF jpt EQ 1 THEN part2 = reform(part2, jpi-2, 1, jpk, jpt, /over) |
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| 219 | part2 = reverse(part2, 1) |
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[226] | 220 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 221 | ras = report( vinq.name+' bad y periodicity (1)') |
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[197] | 222 | IF keyword_set(write) THEN $ |
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| 223 | ncdf_varput, cdfid, vid, part2, count = [jpi-2, 1, jpk, jpt], offset = [1, jpj-1, 0, 0] |
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| 224 | ENDIF |
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| 225 | END |
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[236] | 226 | ELSE:ras = report( vinq.name+' nothing to check') |
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[197] | 227 | ENDCASE |
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| 228 | ; y periodicity (2) |
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| 229 | CASE 1 OF |
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| 230 | array_equal([182, 149], vdimsz[0:1]):BEGIN ; ORCA2 |
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| 231 | ncdf_varget, cdfid, vid, part1, count = [(jpi-1)/2-2+1, 1, jpk, jpt], offset = [(jpi-1)/2+2, jpj-2, 0, 0] |
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| 232 | ncdf_varget, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1, jpk, jpt], offset = [ 2, jpj-2, 0, 0] |
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| 233 | part2 = reverse(part2, 1) |
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[226] | 234 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 235 | ras = report( vinq.name+' bad y periodicity (2)') |
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[197] | 236 | IF keyword_set(write) THEN $ |
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| 237 | ncdf_varput, cdfid, vid, part2, count = [(jpi-1)/2-2+1, 1, jpk, jpt], offset = [(jpi-1)/2+2, jpj-2, 0, 0] |
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| 238 | ENDIF |
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| 239 | END |
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| 240 | array_equal([722, 511], vdimsz[0:1]):BEGIN ; ORCA05 |
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| 241 | END |
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[236] | 242 | ELSE:ras = report( vinq.name+' nothing to check') |
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[197] | 243 | ENDCASE |
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| 244 | ; x periodicity (1) |
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| 245 | ncdf_varget, cdfid, vid, part1, count = [1, jpj, jpk, jpt], offset = [0, 0, 0, 0] |
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| 246 | ncdf_varget, cdfid, vid, part2, count = [1, jpj, jpk, jpt], offset = [jpi-2, 0, 0, 0] |
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[226] | 247 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 248 | ras = report( vinq.name+' bad x periodicity (1)') |
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[197] | 249 | IF keyword_set(write) THEN $ |
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| 250 | ncdf_varput, cdfid, vid, part2, count = [1, jpj, jpk, jpt], offset = [0, 0, 0, 0] |
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| 251 | ENDIF |
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| 252 | ; x periodicity (2) |
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| 253 | ncdf_varget, cdfid, vid, part1, count = [1, jpj, jpk, jpt], offset = [jpi-1, 0, 0, 0] |
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| 254 | ncdf_varget, cdfid, vid, part2, count = [1, jpj, jpk, jpt], offset = [1, 0, 0, 0] |
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[226] | 255 | IF array_equal(part1, part2) NE 1 THEN BEGIN |
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[236] | 256 | ras = report( vinq.name+' bad x periodicity (2)') |
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[197] | 257 | IF keyword_set(write) THEN $ |
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| 258 | ncdf_varput, cdfid, vid, part2, count = [1, jpj, jpk, jpt], offset = [jpi-1, 0, 0, 0] |
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| 259 | ENDIF |
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| 260 | END |
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[236] | 261 | ELSE:ras = report( vinq.name+' nothing to check') |
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[197] | 262 | ENDCASE |
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[226] | 263 | ENDIF |
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[197] | 264 | ENDFOR |
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| 265 | |
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| 266 | ncdf_close, cdfid |
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| 267 | |
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| 268 | RETURN |
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| 269 | END |
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