Hi list,
I understand that the nodataval in ST_MapAlgebraExpr burns the pixels which have nodata from the input raster with a new value but my question is:

The expected behaviour is that ST_MapAlgebraExpr keeps the nodataval from the input raster even though I change the nodataval parameter? Im using ST_SetNodataValue after ST_MapAlgebraExp but I dont know if this is the right procedure.

Best,
Jose

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