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Returns a polygon geometry that bounds the specified pixel. The pixel coordinates specified are 1-indexed. If colX and rowY are out of bounds for the raster, they are interpolated assuming the same skew and translate values. RS_PixelAsPolygon

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Signatures

RS_PixelAsPolygon(raster: Raster, colX: Integer, rowY: Integer)

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Parameters

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raster
Raster
required
The input raster.
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colX
Integer
required
The col x value.
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rowY
Integer
required
The row y value.

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Return type

The resulting geometry.

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Example

SELECT ST_AsText(RS_PixelAsPolygon(RS_MakeEmptyRaster(1, 5, 10, 123, -230, 8), 2, 3))

POLYGON ((131 -246, 139 -246, 139 -254, 131 -254, 131 -246))