This tool calculates the sum for each grid cell from a group of raster images (`inputs`). NoData values in any of the input images will result in a NoData pixel in the output image (`output`).

## Warning

Each of the input rasters must have the same spatial extent and number of rows and columns.

## See Also

weighted_sum, multiply_overlay

## Function Signature

`def sum_overlay(self, input_rasters: List[Raster]) -> Raster: ...`

## Project Links

WbW Homepage User Manual Support WbW