The Impact of Route Choice Modeling on Dynamic OD Estimation

被引:7
|
作者
Cipriani, Ernesto [1 ]
del Giudice, Andrea [1 ]
Nigro, Marialisa [1 ]
Cantelmo, Guido [2 ]
Viti, Francesco [2 ]
机构
[1] Univ Rome Tre, Dept Engn, I-00146 Rome, Italy
[2] Univ Luxembourg, Res Unit Engn Sci, Luxembourg, Luxembourg
关键词
demand estimation problem; route choice model; OD travel times; Floating Car Data;
D O I
10.1109/ITSC.2015.242
中图分类号
U [交通运输];
学科分类号
08 ; 0823 ;
摘要
this paper analyzes the effects of modeling errors when simulating the real route choice behavior on the solution of travel demand estimation. Firstly, several test networks have been adopted to address such issue, showing the sensitivity of the estimation accuracy to route choice parameters. Then, considering the real network case of Rome (Italy), the added value of using information on actual route choices as indirect measurements on the network (as mimicking OD travel times from e. g. Floating Car Data) has been demonstrated.
引用
收藏
页码:1483 / 1488
页数:6
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