城市群城际客运空间联系分布特征研究——以苏南地区为例  

Study on Distribution Character of Spatial Inter-city Passenger Transport Linkage in Southern Jiangsu ——Taking Southen Jiansu as an Example

作　　者：邓润飞[1,2] 过秀成[1] 

机构地区：[1]东南大学交通学院,南京210096 [2]江苏省交通规划设计院,南京210005

出　　处：《交通运输工程与信息学报》2012年第3期8-12,20,共6页Journal of Transportation Engineering and Information

摘　　要：作者运用熵值反映系统差异程度的特点,提出客流分布熵的概念,并用以分析地区客流空间分布的均衡性;利用集中度、运输联系强度以及空间断裂点方法,分析空间运输联系的分布特征。以苏南地区为例,对分析方法和模型运用进行实证。结果表明:苏南地区城际客运空间联系具有双中心的特点,中心城市指向性较明显,且空间客流分布具有不均衡性。Using the entropy character that can reflect the different characteristics of a system, an concept of passenger flow distribution entropy was put forward to analyze the balance of the passenger flow. The distribution character of spatial transport was analyzed according to the concentration, transport linkage intensity with the spatial breaking point method. This method were applied to Southern Jiangsu as an example. The results show that the inter-city passenger transport spatial linkage has the characteristics of double centers in this area, center city directivity is more apparent, and the spatial passenger flow distribution is not balanced.

关 键 词：空间运输联系 城际客运 客流分布熵 苏南地区 

分 类 号：U491[交通运输工程—交通运输规划与管理]