Hi all, I am new to the group but familiar with R and the spatstat and maptools packages. I want to calculate the exact distance along highways or roads between cities, I have the street shapefile, anyone know of some application to do it.
Thanks Ashly -- -- Ashly Adam Townsen University of Illinois Department of Political Science Editorial Assistant, International Interactions Office: David Kinley Hall RM:323 Email: [email protected]
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