wakatools.base.DataFrameAccessor.get_raster_values#
- DataFrameAccessor.get_raster_values(raster: DataArray) ndarray[source]#
Read raster values from a given xarray DataArray nearest to the “x” and “y” coordinates in the DataFrame. This assumes that the raster’s coordinates are in the same coordinate reference system as the DataFrame coordinates.
- Parameters:
raster (xr.DataArray) – The raster DataArray from which to read values.
- Returns:
An array of raster values corresponding to the DataFrame coordinates.
- Return type:
np.ndarray