MobiNav

Technical Note TN2224 (go)
This Technote discusses some best practices for creating and deploying HTTP Live Streaming Media for the iPhone and iPad.

Steve Jones, independent GIS logistics consultant, introduces the core map data used for routing in his recent articile « Introduction to Road Data » appeared in Directions Magaszine.

Part 1 of the his article covers road network accuracy, network connectivity and road speeds, hierarchical routing, and road classification.

Part 2 of the article gets into the details of using a road network for routing vehicles. He discusses how road speeds and impedances are applied, and addresses the use of traffic data (historical and current).