dtoolkit.geoaccessor.geoseries.count_coordinates#

dtoolkit.geoaccessor.geoseries.count_coordinates(s: GeoSeries, /) → Series[source]#

Counts the number of coordinate pairs in each geometry of GeoSeries.

A sugary syntax wraps shapely.count_coordinates().

Returns:

Series(int64)

See also

shapely.count_coordinates: The core algorithm of this accessor.
dtoolkit.geoaccessor.geoseries.count_coordinates: Counts the number of coordinate pairs in each geometry of GeoSeries.
dtoolkit.geoaccessor.geodataframe.count_coordinates: Counts the number of coordinate pairs in each geometry of GeoDataFrame.

Examples

>>> import dtoolkit.geoaccessor
>>> import geopandas as gpd
>>> df = gpd.GeoSeries.from_wkt(
...     [
...         "POINT (0 0)",
...         "LINESTRING (2 2, 4 4)",
...         None,
...     ],
... ).to_frame("geometry")
>>> df
                                        geometry
0                        POINT (0.00000 0.00000)
1  LINESTRING (2.00000 2.00000, 4.00000 4.00000)
2                                           None
>>> df.count_coordinates()
0    1
1    2
2    0
Name: geometry, dtype: int64