wradlib.georef.polar.georeference#
- wradlib.georef.polar.georeference(obj, **kwargs)[source]#
Georeference Dataset/DataArray.
New in version 1.5.
This function adds georeference data to xarray Dataset/DataArray obj.
- Parameters:
obj (
xarray.Dataset
orxarray.DataArray
)- Keyword Arguments:
crs (
osgeo.osr.SpatialReference
,cartopy.crs.CRS
orNone
) – If GDAL OSR SRS, output is in this projection, else AEQD.re (
float
) – earth’s radius [m]ke (
float
) – adjustment factor to account for the refractivity gradient that affects radar beam propagation. In principle this is wavelength- dependend. The default of 4/3 is a good approximation for most weather radar wavelengths.
- Returns:
obj (
xarray.Dataset
orxarray.DataArray
)