ST_PixelAsPolygon
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## Name

ST_PixelAsPolygon — Returns the polygon geometry that bounds the pixel for a particular row and column.

## Synopsis

`geometry ST_PixelAsPolygon(`raster rast, integer columnx, integer rowy`)`;

## Description

Returns the polygon geometry that bounds the pixel for a particular row and column.

Availability: 2.0.0

## Examples

    -- get raster pixel polygon
    SELECT i,j, ST_AsText(ST_PixelAsPolygon(foo.rast, i,j)) As b1pgeom
    FROM dummy_rast As foo
        CROSS JOIN generate_series(1,2) As i
        CROSS JOIN generate_series(1,1) As j
    WHERE rid=2;

     i | j |                                                    b1pgeom
    ---+---+-----------------------------------------------------------------------------
     1 | 1 | POLYGON((3427927.75 5793244,3427927.8 5793244,3427927.8 5793243.95,...
     2 | 1 | POLYGON((3427927.8 5793244,3427927.85 5793244,3427927.85 5793243.95, ..

## See Also

ST_DumpAsPolygons, ST_PixelAsPolygons, ST_PixelAsPoint, ST_PixelAsPoints, ST_PixelAsCentroid, ST_PixelAsCentroids, ST_Intersection, ST_AsText

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