苏锡常地区公路交通发生吸引量影响因素探讨

Influencing Factors Research on Highway Traffic Production and Attraction in Suzhou-Wuxi-Changzhou Area

为提高交通发生吸引量的预测精度,采用逐步回归法进行自变量选取,提出了新的交通量影响因素,并以长三角苏锡常地区的客货车交通发生吸引量预测为例进行了分析。

To improve the accuracy of production and attraction prediction in traffic planning field, stepwise regression method is used to select indeppendent variables and new influencing factors on traffic volume are proposed in this article. Taking pro- duction and attraction prediction of passenger and freight cars in Suzhou-Wuxi-Changzhou area as an example, the method is analyzed.