东北地区省际城市可达性及经济联系格局

发布时间：2018-02-15 20:08

本文关键词： 可达性经济联系省际城市东北地区　出处：《经济地理》2014年06期 　论文类型：期刊论文

【摘要】：以东北地区为研究对象,采用加权平均旅行时间测度各城市省际可达性水平,运用时间距离引力模型测算省际经济联系强度,并依据经济联系隶属度确定省际经济联系方向。结果表明:①东北地区省际可达性水平高值区集中在哈大经济带沿线以及蒙东地区与吉林省的邻接处,低值区分布在外围边缘;②省际经济联系强度总体不大,地域分异特征明显,与省际可达性水平显著相关,符合距离衰减原理;③省际经济联系方向的交通指向性和近域指向性明显,哈大经济带沿线尤其中心城市间经济联系较多,蒙东地区与东北三省、外围边缘与其他省区经济联系明显不足。最后,从区域战略政策、交通基础设施、产业分工协作和自然地理环境四个方面探讨省际经济联系格局的产生机理。
[Abstract]:Taking Northeast China as the research object, using the weighted average travel time to measure the city provincial accessibility level, using time distance gravity model to estimate inter provincial economic contact strength and on the basis of determining the membership of the provincial economic ties with the direction of economic contact. The results showed that the level of accessibility of provincial northeast high value in adjacent areas in the Harbin Dalian Economic Belt along the eastern Mongolia and Jilin Province, low value area distribution in the peripheral edge; the provincial economic relation intensity is generally small, regional differentiation characteristics, correlation and inter provincial accessibility level, in accordance with the distance attenuation principle; the direction of economic contact provincial traffic directivity and near field directivity, Harbin Dalian Economic Belt along the center of the city especially the economic ties between the more eastern Mongolia and the three provinces in Northeast China, the peripheral edge of economic ties with other provinces is obviously insufficient. Finally, from the area of strategic policy, The production mechanism of inter provincial economic linkage pattern is discussed in four aspects: transportation infrastructure, industrial division and cooperation and natural geographical environment.

【作者单位】：东北师范大学地理科学学院;
【基金】：国家自然科学基金项目(41171103) 中央高校基本科研业务费专项资金项目(12SSXT106)
【分类号】：F127

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