Ciąg dalszy z pliku cost_dist_ArcGIS_cz1_ESRI_docs.pdf - wyniki

Least-cost path

Two potential paths for the new road in the diagram above (in

purple

and

red

).

The purple line represents the path created using a cost raster in
which each input raster (

landuse and slope) had the same influence

.

The red line represents the path created using a cost raster in which

the slope input raster had a weight (influence) of 66 percent

.

By giving the slope input raster a higher weight, more attention was
given to avoiding steeper slopes in the red path.

It is important to consider how to weight the rasters that make up
the cost raster. How you weight your raster depends on your
application and the results you want to achieve.