[ncl-talk] Get two different results from Matlab and NCL

[Wang, Chao]

Dear Sir/Madam,

I have used the data downloaded from GFS to make the wind field. But I got two different results from Matlab and NCL. For example, there are two blanks in this map of NCL: one is on Greenland, the other is China. But in Matlab, the result is different. I don’t know whether is there any problem about my NCL codes? I really need your help! Thank you very much!

Here is the link to GFS data: https://www.dropbox.com/s/8lombeolk4kr7ml/gfs.t18z.pgrb2.0p25.f024?dl=0
Here is the link to MATLAB result: https://www.dropbox.com/s/j8h8u6249q97rw2/Wind-1829m.fig?dl=0
Here is the NCL script:
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