Hello <br><br>I'm trying to built a cost surface. I've already built a raster with the pixel cost, but i canīt get the cost that is required to arrive to point A. I'm trying - "r.cost input=r_vias@12_03 output=exp start_rast=h_rast@12_03 max_cost=0 percent_memory=100" but it takes a lot of time and the result it's linear, it do not reflect the differences in the original raster.<br>
<br>I' trying to do something similar to the cost weighted function in arcgis.<br><br><br>Tks<br>