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针对传统城市腹地划分方法很少考虑阻碍因素的不足,该文将阻碍因素引入场模型,改进场模型中的城市综合规模,提出了基于改进场模型的城市腹地划分方法,较好地界定了城市影响范围;基于改进的场模型,实现了城市势力范围合理划分。以山东省17个地级市为研究对象,开展了城市腹地划分验证分析,实验结果表明:山东省各城市势力范围差异较大,中心城市的势力范围远远超出其行政范围,各城市势力圈与市域行政范围吻合性有待提高。研究表明城市腹地范围是由中心城市和周边城市的实力共同决定,是对城市经济区的重新界定,对城市体系规划和结构调整有一定参考意义。
In order to solve the problem of traditional urban hinterland division, we rarely consider the factors that impede the development of urban hinterland. This article introduces the obstruction factor into the field model and improves the urban comprehensive scale in the field model. The method of urban hinterland division based on the improved field model is proposed, The scope of influence; based on the improved field model, to achieve a reasonable division of the scope of urban forces. Taking 17 prefecture-level cities of Shandong Province as the research object, this paper analyzes and verifies the demarcation of the hinterland of the city. The experimental results show that the scope of influence of each city in Shandong Province is quite different, and the sphere of influence of the central city is far beyond its administrative scope. The scope of the administrative scope of the city should be improved. The research shows that the hinterland of the city is determined by the strength of the central city and the surrounding cities. It is a redefinition of the urban economic zone and a reference to the urban system planning and structural adjustment.