![]() The OD cost matrix analysis layer also appears in the Table Of Contents as a composite layer, which is named OD Cost Matrix or, if an OD cost matrix layer with the same name already exists in the map document, OD Cost Matrix 1 (subsequent layers would be OD Cost Matrix 2, and so on). When you create an OD cost matrix analysis layer, it appears on the Network Analyst window along with its six network analysis classes: Origins, Destinations, Lines, Point Barriers, Line Barriers, and Polygon Barriers. You can create an OD cost matrix analysis layer from the Network Analyst toolbar by clicking Network Analyst > New OD Cost Matrix. Creating an OD cost matrix analysis layer The OD cost matrix analysis layer stores all the inputs, parameters, and results of an OD cost matrix analysis. ![]() Learn more about the network analysis workflow OD cost matrix analysis layer For example, predicting the movement of people in a built environment is better modeled with network costs, since people tend to travel on roads and pedestrian paths.Ĭreating an OD cost matrix follows the same workflow as other network analyses. The results of OD cost matrix analyses often become input for other spatial analyses where the network cost is more appropriate than straight-line cost. Consider using the Point Distance geoprocessing tool instead if finding the straight-line distances better fits your needs.
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