Chapter
Dec 14, 2021
Visual Exploration of Urban Road Network Traffic Based on Reconstructed Trajectory Data
Authors: Ning He [email protected], Linwei Liu [email protected], Chengyuan Ma [email protected], Lizhi Gao [email protected], Guangying Tang [email protected], and Chunhui Yu [email protected]Author Affiliations
Publication: CICTP 2021
ABSTRACT
There are a lot of Automotive Vehicle Identification (AVI) devices in urban traffic environment in some Chinese cities. Vehicles will leave a series of timestep-location records when travelling through the road network, which is a valuable data source for macroscopic traffic supply-demand analysis. A method using the AVI data based on the Arcgis platform to reconstruct vehicles’ trajectories is proposed, which can obtain nearly full sample of vehicles’ reconstructed trajectories in the road network with devices. The macroscopic features of traffic demand are explored based on the reconstructed trajectory data. Through visual analysis, the distribution of traffic OD demand, traffic volume and spatial-temporal changes are obtained. Additionally, the relationship between traffic supply and demand is evaluated from the macroscopic view.
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Published In
CICTP 2021
Pages: 2258 - 2268
History
Published online: Dec 14, 2021
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1ShenZhen Genvict Technologies Co., Ltd., Shenzhen, Guangdong, China. Email: [email protected]
2College of Transportation Engineering, Tongji Univ., Shanghai, China. Email: [email protected]
3College of Transportation Engineering, Tongji Univ., Shanghai, China. Email: [email protected]
4ShenZhen Genvict Technologies Co., Ltd., Shenzhen, Guangdong, China. Email: [email protected]
5ShenZhen Genvict Technologies Co., Ltd., Shenzhen, Guangdong, China. Email: [email protected]
6College of Transportation Engineering, Tongji Univ., Shanghai, China. Email: [email protected]
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
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Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.