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An overview of the Overlay toolset in Image Analyst

Available with Spatial Analyst license.

Available with Image Analyst license.

With the Overlay analysis toolset you can weight and overlay several rasters to create a single summary raster result.

The following table lists the available Overlay tool and provides a brief description of it:

ToolDescription

Weighted Sum

Overlays several rasters, multiplying each by their given weight and summing them together.

Tools of the Overlay toolset

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