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Network Analysis

August 01 2011 | 0 comments
Categories: Map Data

I am trying to model travelling routes from my output area centroid to Hospitals, but I noticed that the number of routes coming up is 34 routes on my network analysis table of content of about 4,439 centroid points. I also noticed that 95% of my centroid points don't fall on a road line. Kindly help to know how I can carry out this drive time analyses without the centroid on a road line.

Mapping Center Answer:

You can use the Snap tool in the diting toolbox of ArToolbox to move the points ointo the lines so that your routes will be created corectly.  Here is the link to the online help for the Snap tool.

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