airbornegeo.sample_grid

sample_grid(data, grid, coord_names)

Sample grid values at supplied points in dataframe.

Parameters:

• data (DataFrame) – Dataframe containing columns ‘easting’, ‘northing’, or columns with names defined by kwarg “coord_names”.

• grid (DataArray) – Grid to sample

• coord_names (tuple[str, str]) – Names of the coordinates, in order x then y.

Returns:

sample values, which can be added to the dataframe

Return type:

ndarray[tuple[Any, ...], dtype[TypeVar(_ScalarT, bound= generic)]]