Use the Image Analysis window to apply a Clip function to the raster This tool requires the vertices to be entered manually, and is therefore not suitable for erasing more complex geometries.įor more information on the Extract by Polygon tool, refer to the following ArcGIS Web Help page: Extract by Polygon. However, this tool does not allow the use of an existing polygon feature class for the input polygon. All cells inside the polygon receive NoData values on the output raster. The Extract by Polygon tool has an extraction area parameter with an outside option which allows cells outside the input polygon to be selected and written to the output raster. The Extract by Polygon tool requires a Spatial Analyst license. The instructions provided describe how to clip or extract a raster outside polygon boundaries.
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