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Create path or road - basics

Question asked by sasuandrei on Feb 5, 2012
Latest reply on Aug 20, 2013 by forester_rs
Hello

I have a simple question... Can GIS calculate a path or road from point to point, only if I have TIN's raster or raster of slope... ?? I've searched on google.. but now I think I can calculate routes only if I have a shapefile with polygons (roads). For example, I have a forest, and someone wants to cut wood from point B and the deposit is in point A. And I have DEM, TIN, I've calculated slope, hillshade.. Can GIS calculate a route/path/road conditioned by slope ? And if it can.. How cand I do that ?

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