postgresql查询栅格数据范围(extent)


栅格数据:

SELECT ST_Extent(rast::geometry) as bextent FROM tmean_19;

矢量数据:

SELECT ST_Extent(way) as bextent FROM tmean_19;

括号中的是字段名。

转载自:https://blog.csdn.net/t514263710/article/details/71171914

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