獲得raster對(duì)象的地理參考信息。text格式的仿射參數(shù)為:"A,B,C,D,E,F"。
語(yǔ)法
text ST_Georeference(raster raster_obj);
參數(shù)
參數(shù)名稱 | 描述 |
---|---|
raster_obj | raster對(duì)象。 |
示例
select ST_Georeference(raster_obj) from raster_table where id=1;
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2.500000000000000,0.000000000000000,38604686.750000000000000,0.000000000000000,-2.500000000000000,4573895.750000000000000