长江流域资源与环境 >> 2018, Vol. 27 >> Issue (09): 1947-1957.doi: 10.11870/cjlyzyyhj201809006

• 区域可持续发展 • 上一篇    下一篇

中原城市群铁路网络可达性及经济联系格局

安俞静1,4,刘静玉2,3*,李  宁2,3,乔墩墩2,3,刘梦丽2,3   

  1. (1.中国科学院南京地理与湖泊研究所,江苏 南京 210008;2.河南大学环境与规划学院,河南 开封475000;3.中原经济区三化协调发展河南省协同创新中心,河南 郑州,450046;4.中国科学院大学,北京 100049)
  • 出版日期:2018-09-20 发布日期:2018-11-01

Railway Network Accessibility and Urban Economic Linkages in Central Plains city group

AN Yu-jing,LIU Jing-yu,LI Ning, QIAO Dun-dun, LIU Meng-li   

  1. (1.Nanjing Insititute of Geograply & Limnology,Chinese Acadamy of Science,Nanjing 210008,China; 2.Henan University College of Environment and Planning, Kaifeng 47500, China; 3.Cooperative Innovation Center of Henan Province in Coordinating Industrialization, Urbanization and Agriculture Modernization in Central Economic Zone, Zhengzhou 450046, China;4.University of Chinese Academy of Saience,Beijing 100049,Chian)
  • Online:2018-09-20 Published:2018-11-01

摘要: 选取城市间最短旅行时间数据和社会经济综合指标,采用加权平均旅行时间、修正后的引力模型、地统计分析、空间探索性分析和空间计量模型等方法,对中原城市群可达性与经济联系格局进行分析。结果表明:(1)中原城市群可达性水平整体呈现“十”字型空间格局,南北向沿线城市的可达性优于东西向;局部空间上,高低值空间集聚分块状特征明显,显著空间关联类型以显著HH区和显著LL区为主。(2)经济联系整体呈现“钻石”型立体网络格局且分层态势明显;局部空间上凸显以郑州、商丘、洛阳等核心区城市为中心的辐射状格局;网络结构呈小团体集聚特征,团体内部联系密切,整体联系相对松散。(3)经济联系强度受到城市规模、城镇化水平、交通、区位及资源流通能力等因素的共同影响。

Abstract: Based on the data of the minimum travel time between every two provincial cities and the comprehensive index of socioal economy, we used weighted average travel time indicators, modified gravitational model, geostatistical analysis, spatial exploratory analysis and spatial econometric model to explore the urban accessibility and spatial connections of Central Plains city group. Results are shown as follows: First, the spatial pattern of the regional accessibility forms a cross axis shape like ‘十’, the accessibility of cities along the north-south direction is superior to that of east-west cities. Locally, The statistical of Moran’s I shows the characteristic of spatial clustering, and the significant spatial association types are dominated by significant HH and significant LL. Secondly, economic linkages present a three-dimensional network shape like a diamond, which structure not only has an obvious hierarchy feature, but also be characterized by gathering small groups, close ties within the group, as a whole is relatively loose links. The local space pattern highlights the radiated characteristics of central cities such as Zhengzhou, Shangqiu and Luoyang. Thirdly, the urban size, urbanization level, transportation condition, urban location and resource circulation capacity would account for the intensity of economic connections and spatial relationship in Central Plains city group.

No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] 解晓南,许朋柱,秦伯强. 太湖流域苏锡常地区地面沉降若干问题探析[J]. 长江流域资源与环境, 2005, 14(1): 125 -131 .
[2] 陈永柏, 邓 云| 梁瑞峰. 溪洛渡水电站叠梁门取水方式减缓下泄低温水的优化调度[J]. 长江流域资源与环境, 2010, 19(03): 340 .
[3] 刘春霞, 李月臣, 杨华. 三峡库区(重庆段)石漠化敏感性评价及空间分异特征[J]. 长江流域资源与环境, 2011, 20(3): 291 .
[4] 张 磊| 万荣荣| 胡海波| 董雅文. 生态用地的环境功能及空间整合——以南京市为例[J]. 长江流域资源与环境, 2011, 20(10): 1222 .
[5] 曹志宏 |陈志超 |郝晋珉. 中国城乡居民食品消费变化趋势分析[J]. 长江流域资源与环境, 2012, 21(10): 1173 .
[6] 张雪晨| 朱 珠| 刘高平. 安徽省近40年雷暴大风气候变化特征分析[J]. 长江流域资源与环境, 2013, 22(12): 1621 .
[7] 伍见军|王咏薇|朱彬|杜钦|高阳华. WRF模式中城市冠层参数化方案在重庆气象环境模拟中的性能比较[J]. 长江流域资源与环境, 2013, 22(12): 1627 .
[8] 刘耀彬|戴 璐|张桂波. 水环境胁迫下的环鄱阳湖区城市化格局响应[J]. 长江流域资源与环境, 2014, 23(01): 81 .
[9] 张家其, 王佳, 吴宜进,葛咏, 王程昊. 恩施地区生态足迹和生态承载力评价[J]. 长江流域资源与环境, 2014, 23(05): 603 .
[10] 张大文,罗林广,张莉,魏益华,唐利锋,陈云霞. 鄱阳湖表层沉积物中砷及重金属赋存形态及其潜在生态风险[J]. 长江流域资源与环境, 2014, 23(08): 1132 .