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postgis源码

于 2023-04-18 发布 文件大小:5.29 MB
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PostGIS 是一个开源程序,它为对象-关系型数据库PostgreSQL提供了存储空间地理数据的支持,使PostgreSQL成为了一个空间数据库,能够进行空间数据管理、数量测量与几何拓扑分析。PostGIS 实现了Open Geospatial Consortium所提供的Simple Features的SQL实现参考。

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