基于交通与信息流的哈长城市群空间网络结构  

The Urban Network Structure of Ha-Chang Urban Agglomerations Based on the Traffic and Information Flow

作　　者：程利莎 王士君[1] 杨冉[1] 

机构地区：[1]东北师范大学地理科学学院,中国吉林长春130024

出　　处：《经济地理》2017年第5期74-80,共7页Economic Geography

基　　金：国家自然科学基金项目(41471142;41630749)

摘　　要：基于哈长城市群11个地级市间的公路、铁路客运与百度指数数据,采用Arc GIS可视化和社会网络分析方法,研究城市空间联系格局和网络结构特征及其影响因素。结果表明,群域内综合联系呈现"下"字型格局,整体联系强度走势与"哈大齐牡"、"长吉图"发展带和哈长发展主轴基本吻合;网络结构特征整体上表现为以哈尔滨、长春为双核心,地理位置越靠近核心,其交通信息通达性越好,对外联系水平越高;群域内城市形成发展的历史因素、行政区边界壁垒、城市综合发展实力、城市功能定位对哈长城市群空间网络结构有一定的影响作用。Based on the flow of intercity buses, intercity railway and information network of 11 cities in Ha-Chang urban agglomeration, using Arcgis visualization and social network analysis method to study the urban spatial connection and network feature and its influencing factors. The results show that regional comprehensive connection shows ＂F＂ shaped pattern, the overall relation intensity complies with ＂Harbin-Daqing-Qiqihar-Mudanjiang＂, ＂Changchun-Jilin-Tumen＂ development zone and ＂Ha-Chang＂ development spindle, the strongest link in network is Harbin and Changchun. The network structure feature takes Harbin and Changchtm as dual cores, the closer the location of city is to the core, the higher the accessibility of traffic and information is, the higher level of contacts with other cities are. And study suggests that the historical factors of the formation and development of the urban area, the border barriers, the urban comprehensive development strength, the urban ftmctional orientation have a certain effect on the formation of spatial network of Ha-Chang urban agglomeration.

关 键 词：交通与信息流 空间联系 网络结构 百度指数 哈长城市群 

分 类 号：F127[经济管理—世界经济]