xarray.DataArray.cf.grid_mappings¶
- DataArray.cf.grid_mappings¶
Return a tuple of GridMapping objects for all grid mappings in this object.
For DataArrays, the order in the tuple matches the order that grid mappings appear in the grid_mapping attribute string.
- Parameters:
- None
- Returns:
- tuple[GridMapping, …]
Tuple of GridMapping dataclass instances, each containing: - name: CF grid mapping name - crs: pyproj.CRS object - array: xarray.DataArray containing the grid mapping variable - coordinates: tuple of coordinate variable names
- Raises:
- ImportError
If pyproj is not available. This property requires pyproj for CRS creation.
Notes
This property requires pyproj to be installed for creating CRS objects from CF grid mapping parameters. Install with:
conda install pyprojorpip install pyproj.Examples
>>> ds.cf.grid_mappings (GridMapping(name='latitude_longitude', crs=<CRS: EPSG:4326>, ...),)