pvdeg.geospatial.feature_downselect

pvdeg.geospatial.feature_downselect(meta_df, kdtree=None, feature_name=None, resolution='10m', radius=None, bbox_kwarg={}) → array

Downselect function.

Parameters:

• meta_df (pd.DataFrame) – Dataframe of metadata as generated by pvdeg.weather.get for geospatial

• kdtree (sklearn.neighbors.KDTree or str) – kdtree containing latitude-longitude pairs for quick lookups Generate using pvdeg.geospatial.meta_KDTree. Can take a pickled kdtree as a path to the .pkl file.

• feature_name (str) – cartopy.feature.NaturalEarthFeature feature key. Options: 'lakes', 'rivers_lake_centerlines', 'coastline'

• resolution (str) – cartopy.feature.NaturalEarthFeature resolution. Options: '10m', '50m', '110m'

• radius (float) – Area around feature coordinates to include in the downsampled result. Bigger area means larger radius and more samples included.

• Returns

• --------

• gids (np.ndarray)