Thanks in advance.
Have a look at:
https://gist.github.com/xuanlongma/5874674
Thank you Gerard for your reply, I ask about ncdf 4 library not ncdf
Well replace ncdf with ncdf4. ncdf is the netCDF 3 package, and ncdf4 is the package that supersedes ncdf but is backward compatible with ncdf (v3).
but how to integrate projection ?
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