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CAD转ESRI Shapefile
在ArcGIS中处理DWG文件时,面要素通常显示为线要素。为获取面信息,需先导出线要素,再通过编辑操作重新构建成所需的多边形区域。 1、 将DWG文件导入ArcGIS后,系统会自动将其划分为五个图层,分别为注记(Annotation)、点(Point)、线(Polyline)、面(Polygon ...
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