I want to make travel time contour map which shows the area people can go from an origin (e.g. downtown, airport) within certain time interval. I have a roadway linear shapefile with the information of travel time and some example maps found online, but lack of the idea how to make the map. Thanks for your help!
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3What level of license do you have - specifically, do you have access to Network Analyst? If so this is a Service Area analysis.– Chris WApr 17, 2014 at 18:44
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1This can be done for US & Canada (for free) resources.esri.com/help/9.3/arcgisserver/apis/javascript/gmaps/…– Mapperz ♦Apr 17, 2014 at 19:52
1 Answer
If you're using ESRI you need Network Analyst extension in order to build a network dataset, but with Spatial Analyst you should be able to use the Cost Distance tool to produce something along the lines of your desired "contours."