如何多边形对象的列表转换为与Python COORDS的2D列表

问题描述 投票:0回答:1

我有多边形对象的列表:

[shapely.geometry.polygon.Polygon object at 0x7efa3099f210, 
 shapely.geometry.polygon.Polygon object at 0x7efa3099f5d0, 
 shapely.geometry.polygon.Polygon object at 0x7efa30a01410]

我想这些转换回表的二维坐标是这样的:

[[(59.019498746806114, -45.665396889176236), 
  (59.94899586119081, -45.18051792326192), 
  (60.264519944473435, -43.49720173548366), 
  (63.13914992079595, -41.75713765132456)], 
 [(65.27046115508618, -38.81009751714569), 
  (66.87400474798349, -35.32763756915183), 
  (66.59651348548812, -34.479633238363796), 
  (64.08620000264494, -34.508862817833695)], 
 [(62.967585829885984, -39.02682594501325), 
  (58.84847235610258, -41.12579914422148), 
  (57.972105870186965, -45.614782988871184), 
  (59.019498746806114, -45.665396889176236)]]

我知道从shapely.geometry进口多边形的坐标转换成多边形,但是我试图做相反的事情。

如何去这个使用Python什么建议吗?

python list polygon points
1个回答
0
投票

我不知道的API,但尝试

coords = [list(poly.exterior.coords) for poly in poly_list]
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