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楼主 |
发表于 2012-6-28 12:41:38
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还有一个情况就是 :虽然我的ctl 文件中有风向(wdir)和全风速(wspd)变量,当我直接输出wspd变量时候:
ga-> set z 2
ga-> set gxout stat
ga-> d wspd
Data Type = grid
Dimensions = -1 -1
I Dimension = -999 to -999
J Dimension = -999 to -999
Sizes = 1 1 1
Undef value = -9.99e+08
Undef count = 1 Valid count = 0
Min, Max = 9999 9999
而当我定义另外一个变量时:
ga-> set z 1 23
LEV set to 997 100
ga-> define a=wspd
Define memory allocation size = 184 bytes
ga-> set z 2
LEV set to 970 970
ga-> set gxout stat
ga-> d a
Data Type = grid
Dimensions = -1 -1
I Dimension = -999 to -999
J Dimension = -999 to -999
Sizes = 1 1 1
Undef value = -9.99e+08
Undef count = 1 Valid count = 0
Min, Max = -9.99e+08 -9.99e+08
这个原因也不清楚。 |
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