Proper Presentation of Flow-Speed-Density Plots of Large Data Sets

被引:2
作者
Bar-Gera, Hillel [1 ]
机构
[1] Ben Gurion Univ Negev, Dept Ind Engn & Management, IL-84105 Beer Sheva, Israel
来源
JOURNAL OF TRANSPORTATION ENGINEERING-ASCE | 2010年 / 136卷 / 07期
关键词
Fundamental diagram; Data-ink usage;
D O I
10.1061/(ASCE)0733-947X(2010)136:7(689)
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Flow-speed-density plots are widely used by transportation professionals. The traditional presentation of these plots can be misleading, especially when large data sets are used. An improved presentation is suggested and its advantages are discussed.
引用
收藏
页码:689 / 690
页数:2
相关论文
共 7 条
[1]  
Greenshields B.D., 1935, P HIGHWAY RES BOARD, V4, P448
[2]  
Hogg R.V., 1992, Applied statistics for engineers and physical scientists
[3]   Movement nature of speed-flow relationship on congested expressway [J].
Huang, Zhao Yi ;
Chen, Xiao Hong ;
Lin, Hang Fei ;
Yang, Zhong Liang ;
Li, Le Yuan .
JOURNAL OF TRANSPORTATION ENGINEERING, 2008, 134 (03) :137-145
[4]  
Kuhne R. D., 2008, S FUND DIAGR 75 YEAR
[5]   Speed-flow modeling of arterial roads in Singapore [J].
Lum, KM ;
Fan, HSL ;
Lam, SH ;
Olszewski, P .
JOURNAL OF TRANSPORTATION ENGINEERING-ASCE, 1998, 124 (03) :213-222
[6]  
May A.D., 1990, Traffic flow fundamentals
[7]  
VANAERDE M, 1995, 9427 PATH