ST_PixelAsPoint

ST_PixelAsPoint
Anterior	11.6. Raster Pixel Accessors and Setters	Siguiente

Nombre

ST_PixelAsPoint — Returns a point geometry of the pixel's upper-left corner.

geometry ST_PixelAsPoint(raster rast, integer columnx, integer rowy);

Returns a point geometry of the pixel's upper-left corner.

Disponibilidad: 2.1.0

Code

SELECT ST_PixelAsPoint(rast, 1, 1) FROM dummy_rast WHERE rid = 1;

Output

POINT(0.5 0.5)

POINT(0.5 0.5)

Figure

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