ncl在调用变量时总是出现错误

没有，如果

请问ncl调用数据总是出现这个错误是什么原因啊
fatal:NclOneDValGetClosestIndex: Non-monotonic coordinate value being used, can't complete coordin      ate subscript
fatal:Could not obtain coordinate indexes, unable to perform subscript
fatal:["Execute.c":8640]:Execute: Error occurred at or near line 15 in file 11.ncl

fatal:Undefined identifier: (sh) is undefined, can't continue
fatal:["Execute.c":8640]:Execute: Error occurred at or near line 23 in file 11.ncl

warning:ContourPlotInitialize: no valid values in scalar field; ContourPlot not possible:[errno=11      01]
warning:VectorPlotInitialize: no valid values in vector field; VectorPlot not possible:[errno=1101      ]
warning:VectorPlotSetValues: no valid values in vector field; VectorPlot not possible:[errno=1101]
warning:StreamlinePlotInitialize: no valid values in vector field; StreamlinePlot not possible:[er      rno=1101]

代码a=addfile("d:\uv.nc","r")
b=addfile("d:\newzh.nc","r")
;printVarSummary(b)
;printVarSummary(a)

lat=a->latitude
lon=a->longitude

u=short2flt(a->u(98,{850},:,:))
v=short2flt(a->v(98,{850},:,:))

sh=short2flt(b->q(98,{850},:,:))

zly4814624

写的很清楚了。(sh) is undefined, can't continue

安龙帅比

要先把sh定义一下，类型，大小这些弄好

安龙帅比

要先把sh定义一下，类型，大小这些弄好

没有，如果

zly4814624 发表于 2018-6-25 14:17
写的很清楚了。(sh) is undefined, can't continue

谢谢，因为是初学，现在已经解决了，谢谢

没有，如果

安龙帅比 发表于 2018-6-26 22:52
要先把sh定义一下，类型，大小这些弄好

谢谢，我是初学的学渣，已经解决问题了哈