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What is rotated pole grid in cordex data?

In CORDEX rlat/rlon are as rotated grids with the position of the rotated North Pole given in geographic coordinates. The results can be equal to regular or not. for example in MNA rlat/rlon data are equal to regular coordinates but in SAM, WAS, etc. are not equal to regular coordinates. This depend on axis of rotation in domains. If you want to use rlat/rlon, you should rotate your regular coordinate. You can do it by Netcdf Extractor V2.1 and use online free tool: Rotation of Coordinates Based On CORDEX Domains

Name: Jeffrey