[2] | 1 | PRO nc_put, fld, file_name, NCDF_DB = ncdf_db, X = x, Y = y, Z = z, T = t, GLOBAL = global |
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| 2 | |
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| 3 | @common |
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| 4 | @com_eg |
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| 5 | |
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| 6 | ; fld = structure |
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| 7 | ; fdl.data, fld.units, fld.short_name, fld.long_name, fld.missing_value, fld.direc |
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| 8 | |
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| 9 | ; fld.direc= data type (x,xy,xyzt,yt,etc...) |
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| 10 | ; X,Y,Z,T = structures containing attributes for each direction : |
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| 11 | ; x.name, x.units, x.long_name, x.data (+t.calendar and t.origin for time) |
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| 12 | ; Global = global attributes: conventions, title, origin |
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[13] | 13 | IF debug_w THEN print, ' ' |
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| 14 | IF debug_w THEN print, ' ENTER nc_put...' |
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[2] | 15 | |
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| 16 | dim = size(fld.data) |
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| 17 | dim_check = 0 |
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| 18 | |
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| 19 | type = fld.direc |
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| 20 | |
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| 21 | ; open netCDF file |
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| 22 | |
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| 23 | cdfid = ncdf_create(ncdf_db+file_name, /clobber) |
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[13] | 24 | IF debug_w THEN print, ' type,cdfid = ', type, cdfid |
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[2] | 25 | ncdf_control, cdfid, /fill |
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| 26 | |
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| 27 | ; grid |
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| 28 | |
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| 29 | jpi=1 |
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| 30 | jpj=1 |
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| 31 | jpk=1 |
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| 32 | |
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| 33 | xpos = strpos(type, 'x') |
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| 34 | ypos = strpos(type, 'y') |
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| 35 | zpos = strpos(type, 'z') |
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| 36 | tpos = strpos(type, 't') |
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| 37 | |
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| 38 | IF xpos NE -1 THEN BEGIN |
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| 39 | dim_check = dim_check+1 |
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| 40 | jpi = dim(xpos+1) |
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| 41 | ENDIF |
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| 42 | xid = ncdf_dimdef(cdfid, 'lon', jpi) |
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| 43 | |
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| 44 | IF ypos NE -1 THEN BEGIN |
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| 45 | dim_check = dim_check+1 |
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| 46 | jpj = dim(ypos+1) |
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| 47 | ENDIF |
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| 48 | yid = ncdf_dimdef(cdfid, 'lat', jpj) |
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| 49 | |
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| 50 | IF zpos NE -1 THEN BEGIN |
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| 51 | dim_check = dim_check+1 |
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| 52 | jpk = dim(zpos+1) |
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| 53 | ENDIF |
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| 54 | zid = ncdf_dimdef(cdfid, 'depth', jpk) |
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| 55 | |
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| 56 | IF tpos NE -1 THEN BEGIN |
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| 57 | dim_check = dim_check+1 |
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| 58 | ENDIF |
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| 59 | tid = ncdf_dimdef(cdfid, 'time', /UNLIMITED) |
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| 60 | |
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| 61 | |
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| 62 | IF dim_check NE dim(0) THEN BEGIN |
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| 63 | print, ' ERROR data size / type mismatch ', type, dim(0) |
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| 64 | ENDIF |
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| 65 | swx = 0 |
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| 66 | swy = 0 |
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| 67 | swz = 0 |
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| 68 | swt = 0 |
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| 69 | |
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| 70 | ; horizontal zonal axis |
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| 71 | ; IF strpos(type, 'x') NE -1 AND keyword_set(X) THEN BEGIN |
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| 72 | IF strpos (type, 'xy') NE -1 THEN BEGIN |
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| 73 | lonid = ncdf_vardef(cdfid,'lon', [xid, yid], /FLOAT) |
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| 74 | ENDIF ELSE lonid = ncdf_vardef(cdfid,'nav_lon', [xid], /FLOAT) |
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| 75 | NCDF_ATTPUT, cdfid, lonid, 'units', x.units |
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| 76 | NCDF_ATTPUT, cdfid, lonid, 'long_name', x.long_name |
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| 77 | NCDF_ATTPUT, cdfid, lonid, 'valid_min', min(x.data), /float |
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| 78 | NCDF_ATTPUT, cdfid, lonid, 'valid_max', max(x.data), /float |
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| 79 | swx = 1 |
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| 80 | ; ENDIF |
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| 81 | |
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| 82 | ; horizontal meridional axis |
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| 83 | ; IF strpos(type, 'y') NE -1 AND keyword_set(Y) THEN BEGIN |
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| 84 | IF strpos (type, 'xy') NE -1 THEN BEGIN |
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| 85 | latid = ncdf_vardef(cdfid,'lat', [xid, yid], /FLOAT) |
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| 86 | ENDIF ELSE latid = ncdf_vardef(cdfid,'nav_lat', [yid], /FLOAT) |
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| 87 | NCDF_ATTPUT, cdfid, latid, 'units', y.units |
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| 88 | NCDF_ATTPUT, cdfid, latid, 'long_name', y.long_name |
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| 89 | NCDF_ATTPUT, cdfid, latid, 'valid_min', min(y.data), /float |
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| 90 | NCDF_ATTPUT, cdfid, latid, 'valid_max', max(y.data), /float |
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| 91 | swy = 1 |
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| 92 | ; ENDIF |
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| 93 | |
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| 94 | ; vertical axis |
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| 95 | IF zpos NE -1 AND keyword_set(Z) THEN BEGIN |
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| 96 | vertid = ncdf_vardef(cdfid,z.name, [zid], /FLOAT) |
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| 97 | NCDF_ATTPUT, cdfid, vertid, 'units', z.units |
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| 98 | NCDF_ATTPUT, cdfid, vertid, 'long_name', z.long_name |
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| 99 | NCDF_ATTPUT, cdfid, vertid, 'valid_min', min(z.data), /float |
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| 100 | NCDF_ATTPUT, cdfid, vertid, 'valid_max', max(z.data), /float |
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| 101 | swz = 1 |
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| 102 | ENDIF |
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| 103 | |
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| 104 | ; time axis |
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| 105 | IF tpos NE -1 AND keyword_set(T) THEN BEGIN |
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| 106 | mid = NCDF_VARDEF(cdfid, 'time', [tid], /long) |
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| 107 | NCDF_ATTPUT, cdfid, mid, 'units', t.units |
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| 108 | NCDF_ATTPUT, cdfid, mid, 'calendar', t.calendar |
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| 109 | NCDF_ATTPUT, cdfid, mid, 'origin', t.origin |
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| 110 | NCDF_ATTPUT, cdfid, mid, 'long_name', t.long_name |
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| 111 | NCDF_ATTPUT, cdfid, mid, 'short_name', 'Time' |
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| 112 | NCDF_ATTPUT, cdfid, mid, 'valid_min', min(t.data), /long |
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| 113 | NCDF_ATTPUT, cdfid, mid, 'valid_max', max(t.data), /long |
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| 114 | time_data = t.data |
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| 115 | swt = 1 |
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| 116 | ENDIF ELSE BEGIN |
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| 117 | mid = NCDF_VARDEF(cdfid, 'time', [tid], /long) |
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| 118 | NCDF_ATTPUT, cdfid, mid, 'units', "days since 1991-03-01 00:00:00" |
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| 119 | time_data = 1. |
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| 120 | swt = 1 |
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| 121 | type = type+'t' |
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| 122 | CASE type OF |
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| 123 | 'xt': fld.data = reform(fld.data, jpi, 1) |
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| 124 | 'yt': fld.data = reform(fld.data, jpj, 1) |
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| 125 | 'zt': fld.data = reform(fld.data, jpk, 1) |
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| 126 | 'xyt': fld.data = reform(fld.data, jpi, jpj, 1) |
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| 127 | 'xzt': fld.data = reform(fld.data, jpi, jpk, 1) |
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| 128 | 'yzt': fld.data = reform(fld.data, jpj, jpk, 1) |
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| 129 | 'xyzt': fld.data = reform(fld.data, jpi, jpj, jpk, 1) |
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| 130 | ENDCASE |
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| 131 | ENDELSE |
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| 132 | |
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[13] | 133 | IF debug_w THEN print, ' test 1 fld.short_name = ', fld.short_name |
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| 134 | IF debug_w THEN print, ' swx,y,z,t = ', swx, swy, swz, swt |
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[2] | 135 | |
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| 136 | ; field attributes |
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| 137 | |
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| 138 | CASE type OF |
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| 139 | 'x': fldid = NCDF_VARDEF(cdfid,fld.short_name, [xid], /FLOAT) |
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| 140 | 'y': fldid = NCDF_VARDEF(cdfid,fld.short_name, [yid], /FLOAT) |
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| 141 | 'z': fldid = NCDF_VARDEF(cdfid,fld.short_name, [zid], /FLOAT) |
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| 142 | 't': fldid = NCDF_VARDEF(cdfid,fld.short_name, [tid], /FLOAT) |
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| 143 | 'xy': fldid = NCDF_VARDEF(cdfid,fld.short_name, [xid, yid], /FLOAT) |
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| 144 | 'xz': fldid = NCDF_VARDEF(cdfid,fld.short_name, [xid, zid], /FLOAT) |
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| 145 | 'yz': fldid = NCDF_VARDEF(cdfid,fld.short_name, [yid, zid], /FLOAT) |
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| 146 | 'xyz': fldid = NCDF_VARDEF(cdfid,fld.short_name, [xid, yid, zid], /FLOAT) |
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| 147 | 'xyt': fldid = NCDF_VARDEF(cdfid,fld.short_name, [xid, yid, tid], /FLOAT) |
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| 148 | 'xzt': fldid = NCDF_VARDEF(cdfid,fld.short_name, [xid, zid, tid], /FLOAT) |
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| 149 | 'yzt': fldid = NCDF_VARDEF(cdfid,fld.short_name, [xid, yid, zid, tid], /FLOAT) |
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| 150 | 'xyzt': fldid = NCDF_VARDEF(cdfid,fld.short_name, [xid, yid, zid, tid], /FLOAT) |
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| 151 | ELSE: |
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| 152 | ENDCASE |
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| 153 | CASE type OF |
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| 154 | 'xyzt': fld.data = reform(fld.data,jpi,jpj,jpk,jpt) |
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| 155 | ELSE: |
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| 156 | ENDCASE |
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| 157 | NCDF_ATTPUT, cdfid, fldid, 'units', fld.units |
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| 158 | NCDF_ATTPUT, cdfid, fldid, 'long_name', fld.long_name |
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| 159 | NCDF_ATTPUT, cdfid, fldid, 'short_name', fld.short_name |
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| 160 | NCDF_ATTPUT, cdfid, fldid, 'missing_value', fld.missing_value |
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| 161 | NCDF_ATTPUT, cdfid, fldid, 'valid_min', min(fld.data(where (fld.data NE fld.missing_value))), /float |
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| 162 | NCDF_ATTPUT, cdfid, fldid, 'valid_max', max(fld.data(where (fld.data NE fld.missing_value))), /float |
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| 163 | |
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| 164 | |
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| 165 | ; global attributes |
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| 166 | |
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| 167 | NCDF_ATTPUT, cdfid, /GLOBAL, 'Conventions', global.conventions |
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| 168 | NCDF_ATTPUT, cdfid, /GLOBAL, 'Title', global.title |
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| 169 | NCDF_ATTPUT, cdfid, /GLOBAL, 'Origin', global.origin |
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| 170 | NCDF_ATTPUT, cdfid, /GLOBAL, 'Software', global.software |
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| 171 | |
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| 172 | ; put file in data mode |
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| 173 | |
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| 174 | NCDF_CONTROL, cdfid, /ENDEF |
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| 175 | |
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| 176 | ; |
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| 177 | ; put grid data |
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| 178 | ; |
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| 179 | print, ' ' |
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| 180 | print, ' Writing '+fld.short_name+' to netCDF file ',ncdf_db+file_name |
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| 181 | |
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| 182 | |
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| 183 | ; stop |
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| 184 | |
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| 185 | IF swx EQ 1 THEN BEGIN |
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| 186 | print, ' writing lon, size =', size(x.data) |
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| 187 | NCDF_VARPUT, cdfid, lonid, x.data |
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| 188 | END |
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| 189 | IF swy EQ 1 THEN BEGIN |
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| 190 | print, ' writing lat, size =', size(y.data) |
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| 191 | NCDF_VARPUT, cdfid, latid, y.data |
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| 192 | END |
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| 193 | IF swz EQ 1 THEN BEGIN |
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| 194 | print, ' writing depth, size =', size(z.data) |
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| 195 | NCDF_VARPUT, cdfid, vertid, z.data |
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| 196 | END |
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| 197 | IF swt EQ 1 THEN BEGIN |
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[13] | 198 | print, ' writing time, size=', size (time_data) |
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[2] | 199 | NCDF_VARPUT, cdfid, mid, time_data |
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| 200 | END |
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| 201 | |
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| 202 | ; put field data |
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| 203 | |
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| 204 | print, ' Field legend = ',fld.long_name |
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| 205 | print, ' Field dimensions = ',size(fld.data) |
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| 206 | print, ' Field min/max/unit = ',min(fld.data(where (fld.data NE fld.missing_value))), max(fld.data(where (fld.data NE fld.missing_value))), ' ', fld.units |
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| 207 | print, ' Global attributes= Conventions: ', global.conventions |
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| 208 | print, ' Title: ', global.title |
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| 209 | print, ' Origin: ', global.origin |
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| 210 | |
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| 211 | ; stop |
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| 212 | |
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| 213 | NCDF_VARPUT, cdfid, fldid, fld.data |
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| 214 | |
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| 215 | ; close file |
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| 216 | |
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| 217 | NCDF_CLOSE, cdfid |
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[13] | 218 | IF debug_w THEN print, ' ...EXIT nc_put' |
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[2] | 219 | |
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| 220 | END |
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