Journal of System Simulation ›› 2017, Vol. 29 ›› Issue (3): 531-536.doi: 10.16182/j.issn1004731x.joss.201703009

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Research of the Construction of GIS-T Traffic Simulation Road Network

Huang Min1,2, Niu Zhongming1,2, Zhang Xiaolan3, Pan Jiajie1,2, Zhang Xueqiang1,2   

  1. 1. Guangdong Provincial Key Laboratory of Intelligent Transportation System, Guangzhou, 510006, China;
    2. School of Engineering, Sun Yat-sen University, Guangzhou 510006, China;
    3. Computer Engineering Department, Guangdong Polytechnic of Industry and Commerce, Guangzhou 510510, China
  • Received:2015-06-09 Revised:2015-12-16 Online:2017-03-08 Published:2020-06-02

Abstract: In order to provide road network data for traffic simulation platform on the base of GIS-T, a GIS-T road network data model was created. The model put the emphasis on the description of traffic rules and road markings. On the basis of data model, a quantified cut method for linear referencing was proposed and the method was adopted to create road network element, such as lane boundary and road surface. Furthermore, the carriageway was regarded as the unit to keep the shape of road segment, and flow of building a road network was put forward. An intersection was created by the editor tool and the road network was transferred into the road network of Paramics and Vissim. Experimental results show that the data mode application is feasible in traffic simulation. In comparison with the other two simulation road network, it implies the advantage of the GIS-T road network data model in presenting road markings and traffic rules.

Key words: traffic simulation, traffic road network, road network establishment, GIS-T, data model

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