geopandas.GeoSeries.exterior#
- property GeoSeries.exterior#
返回一个
GeoSeries表示GeoSeries中每个多边形的外边界的线环。适用于仅包含多边形的GeoSeries。退货
None`用于其他几何体类型。参见
GeoSeries.boundary完全集合论边界
GeoSeries.interiors每个多边形的内环列表
示例
>>> from shapely.geometry import Polygon, Point >>> s = geopandas.GeoSeries( ... [ ... Polygon([(0, 0), (1, 1), (0, 1)]), ... Polygon([(1, 0), (2, 1), (0, 0)]), ... Point(0, 1) ... ] ... ) >>> s 0 POLYGON ((0.00000 0.00000, 1.00000 1.00000, 0.... 1 POLYGON ((1.00000 0.00000, 2.00000 1.00000, 0.... 2 POINT (0.00000 1.00000) dtype: geometry
>>> s.exterior 0 LINEARRING (0.00000 0.00000, 1.00000 1.00000, ... 1 LINEARRING (1.00000 0.00000, 2.00000 1.00000, ... 2 None dtype: geometry