This tool will identify all grid cells situated along the edges of patches or class features within an input raster (`input`). Edge cells in the output raster (`output`) will have the patch identifier value assigned in the corresponding grid cell. All non-edge cells will be assigned zero in the output raster. Patches (or classes) are designated by positive, non-zero values in the input image. Zero-valued and NoData-valued grid cells are interpreted as background cells by the tool.

## See Also

edge_proportion

## Function Signature

`def find_patch_edge_cells(self, raster: Raster) -> Raster: ...`

## Project Links

WbW Homepage User Manual Support WbW