geopandas.GeoSeries.is_valid

property GeoSeries.is_valid

Returns a Series of dtype('bool') with value True for geometries that are valid.

Examples

An example with one invalid polygon (a bowtie geometry crossing itself) and one missing geometry:

>>> from shapely.geometry import Polygon
>>> s = geopandas.GeoSeries(
...     [
...         Polygon([(0, 0), (1, 1), (0, 1)]),
...         Polygon([(0,0), (1, 1), (1, 0), (0, 1)]),  # bowtie geometry
...         Polygon([(0, 0), (2, 2), (2, 0)]),
...         None
...     ]
... )
>>> s
0    POLYGON ((0.00000 0.00000, 1.00000 1.00000, 0....
1    POLYGON ((0.00000 0.00000, 1.00000 1.00000, 1....
2    POLYGON ((0.00000 0.00000, 2.00000 2.00000, 2....
3                                                 None
dtype: geometry

>>> s.is_valid
0     True
1    False
2     True
3    False
dtype: bool

geopandas.GeoSeries.is_simple geopandas.GeoSeries.has_z