Hello all,

For research purposes, I am currently solving OD Cost Matrix to compute shortest paths distances for about 10'000 origins and destinations (origins = destinations). I am using a undirected network, so the distance from A to B equal distance from B to A (symmetric distances). Therefore, do anyone has an idea on how to customize the OD Cost Matrix tool so that it only computes A to B and not B to A ? This would halve the size of the database and the computing time.

Any idea ?

Best regards,

Theo

For research purposes, I am currently solving OD Cost Matrix to compute shortest paths distances for about 10'000 origins and destinations (origins = destinations). I am using a undirected network, so the distance from A to B equal distance from B to A (symmetric distances). Therefore, do anyone has an idea on how to customize the OD Cost Matrix tool so that it only computes A to B and not B to A ? This would halve the size of the database and the computing time.

Any idea ?

Best regards,

Theo

http://forums.arcgis.com/threads/55350-Economizing-OD-Cost-Matrix-when-A-gt-B-B-gt-A

Theo