cf_xarray.accessor._get_axis_coord#
- cf_xarray.accessor._get_axis_coord(obj, key)[source]#
Translate from axis or coord name to variable name
- Parameters
- objDataArray, Dataset
DataArray belonging to the coordinate to be checked
- keystr, [“X”, “Y”, “Z”, “T”, “longitude”, “latitude”, “vertical”, “time”]
key to check for.
- Returns
- List[str], Variable name(s) in parent xarray object that matches axis or coordinate key
Notes
- This functions checks for the following attributes in order
standard_name (CF option)
_CoordinateAxisType (from THREDDS)
axis (CF option)
positive (CF standard for non-pressure vertical coordinate)
References
MetPy’s parse_cf