The OD Cost Matrix solver will give significantly different results if you route from both directions with the hierarchy enabled and no restrictions.
Last Published: August 25, 2014ArcGIS for Desktop
Bug ID Number
NIM041823
Submitted
January 22, 2009
Last Modified
June 5, 2024
Applies to
ArcGIS for Desktop
Version found
9.3
Status
Duplicate
The issue is a duplicate of an existing issue. See the issue's Additional Information section for details. Customers associated with the duplicate issue are automatically attached to the open issue.
Additional Information
NIM036567
Workaround
There are two options:1. Use the following registry key to enable the 9.2 OD Cost Matrix Solver:HKEY_CURRENT_USER\Software\ESRIetworkAnalyst\ODCostMatrix\MultiAStarAlgo\Algorithm (DWORD value): 02. Turn off Hierarchy