geopandas.GeoSeries.intersection_all#

GeoSeries.intersection_all()[source]#

Returns a geometry containing the intersection of all geometries in the GeoSeries.

This method ignores None values when other geometries are present. If all elements of the GeoSeries are None, an empty GeometryCollection is returned.

Examples

>>> from shapely.geometry import box
>>> s = geopandas.GeoSeries(
...     [box(0, 0, 2, 2), box(1, 1, 3, 3), box(0, 0, 1.5, 1.5)]
... )
>>> s
0              POLYGON ((2 0, 2 2, 0 2, 0 0, 2 0))
1              POLYGON ((3 1, 3 3, 1 3, 1 1, 3 1))
2    POLYGON ((1.5 0, 1.5 1.5, 0 1.5, 0 0, 1.5 0))
dtype: geometry

>>> s.intersection_all()
<POLYGON ((1 1, 1 1.5, 1.5 1.5, 1.5 1, 1 1))>