Shortest path tool/ Raindrop trace equivalent in Arc 10?

Discussion created by clairebyrne on Jan 5, 2011
Latest reply on Feb 1, 2013 by jhp7e
Hi all,

In Arc 9.x there was a shortest path tool in the Spatial Analyst toolbar which i had used previously to determine the path taken from a point to the sea. Essentially, this would give an indication as to where a pollutant would enter the river network, based on the DTM (and flow direction).

Does anyone know id there is there an equivalent to this tool hidden somewhere in Arc 10?

Many thanks,