crs tools #232
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crs tools #232
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This pull request introduces new functionalities for handling coordinate reference systems (CRS) and creating polygons in rotated pole coordinates. The most important changes include adding a CRS mapping and conversion function, and a utility function to create polygons.
CRS Handling:
cordex/ccrs.py: Added a CRS mapping dictionary and functions_ccrs_from_cfandget_ccrsto convert CF-compliant grid mappings to Cartopy CRS objects.Utility Functions:
cordex/utils.py: Added acreate_polygonfunction to generate polygons in rotated pole coordinates using the Shapely library.map CF grid mapping attributes to cartopy classes and keyword arguments.