中国春运城际出行网络结构特征与城市角色识别——基于多元交通客流的测度
Structural Characteristics of China’s Intercity Network in Spring Festival Travel R ush Period and Role Recognition of Cities Based on Multi-Traffic Volume Measure
作为要素流动的载体和空间重塑的主体,春运交通客流更能透视中国区域发展的新情况新问题。基于2017年春运期间交通客流数据,从整体网络、城际联系和城市节点维度对交通客流网络结构特征进行比较分析并综合识别城市地域交通类型。研究发现:（1）与公路客流辐射范围和流量相比,铁路客流较大,航空客流较小;交通客流网络趋于发育为复杂网络;公路客流网络以邻省组合型城市组团为主,铁路客流网络主要为跨省组合型城市组团,航空客流网络均为"破碎"组合型城市组团。（2）由短途为主的公路客流、中短途为主的铁路客流和中长途为主的航空客流分别构筑形成的区域空间结构具有显著的分化态势和极化现象,主要发生在"胡焕庸线"东南侧城市群内以及城市群之间。（3）在空间距离制约下,基于城市首位联系刻画而成的交通客流网络空间组织模式存在显著差异。公路客流形成5种区域空间组织模式,铁路客流形成多重组合的核心-边缘空间组织模式,而航空客流则形成多重组合的轴-辐空间组织运营模式。（4）城市地域交通类型分化显著,形成泾渭分明的"沉睡"区与"活跃"区,且中心城市和城市群成为集散客流的主要动力。希冀能为新形势下推动形成优势互补高质量发展的区域经济布局提供借鉴。
As the carrier of element flow and the subject of space reshaping, traffic volume during Spring Festival rush period can transparently present changes in situation and problems in regional development. According to the statistics of passenger volume during 2017 Spring Festival rush period, analysis on structural characteristics of traffic volume from perspectives of holistic network, intercity connection and the dimension of urban nodes and comprehensive identification of regional traffic types, the research found that, （1）Compared with road traffic, the coverage and volume of railroad is larger and air’s is smaller. Traffic network s tend to be more complicated. In terms of passenger flow networks, road networks mainly include cities between neighboring provinces, railroad networks involve cross-province cities and aviation networks mainly include cities in random regions. (2) Distinctive division and polarization are found prospectively in regional space structure formed by short-distance road transportation, mediate and short- distance railroad transportation and long and mediate-distance aviation transportation. (3) Under the constraints of spatial distance, there are significant differences in the spatial organization of traffic passenger flow network based on the city's first connection. Highway passenger flow forms five regional spatial organization modes, railway passenger flow forms a multi-combined core-peripheral space organization mode, while aviation passenger flow forms a multi-combined hub-and-spoke space organization operation mode. (4) There is a significant differentiation of urban regional traffic types, forming distinct "sleeping" areas and "active" areas, and central cities and urban agglomerations have become the main driving force for the distribution of passenger flows. It is hoped that it can provide a reference for promoting the formation of a regional economic layout with complementary advantages and high-quality development under the new situation.
来源：张宇,曹卫东,梁双波,任亚文.中国春运城际出行网络结构特征与城市角色识别——基于多元交通客流的测度[J].地理研究,2021,40(09):2526-2541.
《地理研究》摘要
检索：刘映辰
译者：吴琼
上传日期：2021年9月13日
