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ogr2ogr: Export Well Known Text (WKT) for one feature to a CSV file

Perhaps you’re looking for this? ogr2ogr -f “CSV” “E:\4_GIS\NorthArkCartoData\UnitedStates\MO_wkt” “E:\4_GIS\NorthArkCartoData\UnitedStates\USStates.shp” -sql ” SELECT * FROM usstates WHERE STATE_NAME = ‘Missouri’ ” -lco “GEOMETRY=AS_WKT ” -lco “LINE…

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Casbin权限模型

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WKT

WKT - 概念 WKT(Well-known text)是一种文本标记语言,用于表示矢量几何对象.空间参照系统及空间参照系统之间的转换.它的二进制表示方式,亦即WKB(well-known binary)则胜于在传输和在数据库中存储相同的信息.该格式由开放地理空间联盟(OGC)制定. WKT - 几何对象 WKT可以表示的几何对象包括:点,线,多边形,TIN(不规则三角网)及多面体.可以通过几何集合的方式来表示不同维度的几何对象. 几何物体的坐标可以是2D(x,y),3D(x,y,z),4D(…