We aim to combine horizontal road network with digital elevated model (DEM) by GIS to get a 3-dimension road network and analyze traffic environmental load on the network. One work here is on how to create 3-dimention road network for traffic demand model based on existing digital data with GIS. Another part is on how to integrate gradients along links into emission factor model. And finally difference between traffic environmental loads calculated based on 2-demension and 3-demension road network is compared.
Traffic Environmental Load on 3-Dimension Road Network
International Conference on Traffic and Transportation Studies (ICTTS) 2002 ; 2002 ; Guilin, China
2002-07-10
Conference paper
Electronic Resource
English
Traffic Environmental Load on 3-Dimension Road Network
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