New answers tagged network-analyst
I don't believe you can use polygons as facilities, unfortunately. I'm trying to approach this same question, and this is the best answer I've found (along the lines of your idea about intersecting ND & polygons): Closest Facility: Polygons as locations?
You can use some tools that ArcGIS for Desktop offers to run cost analysis. I would find the target area, build a cost raster based on the inputs that you deem to be important (slope, relief, land use, etc.) with self assigned values (creating your own cost for each of those in separate rasters). Once each raster is made with cost values, you can use the ...
As an answer to both Uffe Kousgaard comments about "what the 18GB file contains" compared to a routable shapefile, and a possible answer to this question: You don't explicitly state it, but I guess you used the ArcGIS Editor for OpenStreetMap to convert your data. If not, I really recommend to have a look at it, as it contains a dedicated option to create ...
I presume you are looking for a solution in ESRI environment.That being the case customizing ESRI sample on drive time polygons or another JS sample could help you. Firstly you can find the drive time polygons for a given time period using centroid or some random locations within inner buffer of the precinct polygon.An intersection test of the resulting ...
First you have to do a trace downstream from the discharge point. Make sure the return result of the trace is set to be a selection set. After this trace you have a set of selected river features. Then you must convert your polygon layer to a line layer using "Polygon To Line" tool. Then you have to use the Intersect tool to intersect the selected rivers ...
Try the Urban Network Analysis toolbox download from City Form Lab. Link to Download/site: http://cityform.mit.edu/projects/urban-network-analysis.html
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