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请问大家，这种室内地图是怎么绘制出来的，或者svg怎么转geojson

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请问大家，这种室内地图是怎么绘制出来的，或者svg怎么转geojson

image.png
上面这个图，我知道是 mapbox或者leaflet 根据geojson画出来的，

我的问题是，现在有一个厂区，假如有了厂区的cad图，我要怎么生成geojson，看了一个qgis的工具，弄了很久也没有弄好


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  • 可以直接读取CAD 数据. 如果是一组线段他有一个信息可以确认的.最后根据这个信息重新绘制成LINESTRING 或者 polyline , 最后转换出geojson

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