Wednesday 13 April 2016

arcgis desktop - OD cost matrix network analyst


I would like to know if it's possible for my OD cost matrix to know which segments are been used to get to the destination. In other words I would like to know which network segments have been used and how many times to reach my destination?


Is it possible?



Answer



No, it is not possible. Per the help file:




The closest facility and OD cost matrix solvers perform very similar analyses; the main difference, however, is in the output and the computation speed. OD cost matrix generates results more quickly but cannot return the true shapes of routes or their driving directions. It is designed to quickly solve large M x N problems and, as a result, does not internally contain the information required to generate route shapes and driving directions. Alternatively, the closest facility solver returns routes and directions but performs the analysis more slowly than the OD cost matrix solver. If you need driving directions or true shapes of routes, use the closest facility solver; otherwise, use the OD cost matrix solver to reduce the computation time.



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