This tool performs a weighted-sum overlay on multiple input raster images. If you have a stack of rasters that you would like to sum, each with an equal weighting (1.0), then use the sum_overlay tool instead.

## Warning

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

## See Also

sum_overlay

## Function Signature

`def weighted_sum(self, input_rasters: List[Raster], weights: List[float]) -> Raster: ...`

## Project Links

WbW Homepage User Manual Support WbW