I use ArcGIS 10.1 in Windows XP.
I have a two point feature data sets One containing a single point P1 and another containing multiple points Pm. I computed the minimum-distance path from P1 to each of the points from Pm using path distance (I have also cost and elevation rasters).
This first step worked fine, and I got an output raster Path_rast containing the paths of interest. However, I would like to know the length in km of each of these paths and I can't seem to find a solution for this. I tried converting the raster to polyline and use linear referencing tools but I can't find any tool to compute the distances I am looking for. Any suggestions?