Integration of Two Scales Road Network Analysis (Country and City)

Author: Songkorn Siangsuebchart
Organization: Esri (Thailand) Co., Ltd.

202 Nanglinchee Rd, Chongnonsee,
Yannawa
-, 10120
Bangkok, Thailand

Phone: 662 678-0707, e
Fax: 662 678-0321-3
songkorn.s@cdg.co.th

For a long-distance trip, we need a small-scale map for planning the travel route. The route may pass many cities. We need a larger-scale map to find an optimal route in the cities.

The small-scale network is analyzed first to get the route. The inbound and outbound roads of each city are identified through analysis. Then city network analysis is performed using the same inbound and outbound road as origin and destination, respectively. Together with the dynamic network analysis and roads' variable traffic speed, we simulate the real situation of our route.