Least cost path

Least-Cost-Path QGIS

Conditions:

• the less slope the better (orange)

• non urban (red)

Steps:

• Source and target point location

• Friction/cost map

• Least-Cost-Path

Data: - Urban Atlas

• SRTM

How overlay barrier on the friction/cost map?

version 3.14 ;-) - Processing - Raster tools - fill NoData