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