Name

ST_UpperLeftX — Returns the upper left X coordinate of raster in projected spatial ref.

Synopsis

float8 ST_UpperLeftX(raster rast);

Descripción

Returns the upper left X coordinate of raster in projected spatial ref.

Ejemplos

SELECt rid, ST_UpperLeftX(rast) As ulx
FROM dummy_rast;

 rid |    ulx
-----+------------
   1 |        0.5
   2 | 3427927.75