%0 Journal Article %T 基于引力模型的多中心城市地价空间结构分析——以重庆市为例<br>A Gravity Model-Based Analysis of the Spatial Structure of Land Price in Polycentric Cities: A Case Study of Chongqing %A 赵东卉 %A 刘勇 %A 刘秀华< %A br> %A ZHAO Dong-hui %A LIU Yong %A LIU Xiu-hua %J 西南大学学报(自然科学版) %D 2017 %R 10.13718/j.cnki.xdzk.2017.07.020 %X “多中心、组团式”的城市结构被认为是可持续的城市形态,也是学术界研究的焦点.本文以典型的多中心城市重庆为例,基于引力模型,分析城市组团(主中心、次中心、外围组团)之间的空间相互作用及其对地价空间结构的影响.研究发现,重庆组团的地价空间分布的差异性分析具有统计学意义(<i>p</i><0.05),呈多中心、镶嵌式分布特征,与城市形态一致.这说明,在城市地价分布和模拟时,除了繁华度、临近度、可达性因素外,还应充分考虑空间相互作用的影响.此外,引力模型能够较好地分析组团间相互作用对地价的影响,被证明是研究地价空间结构的良好选择.<br>Multi-centered or conglomeration structured city type is considered to be a sustainable urban form, and has attracted the attention of many researchers of the academic circles. Taking Chongqing, a typical multi-centered city, as a case, the authors of this paper analyzed the spatial interaction among the urban clusters (the main center, the sub-centers and the peripheral groups) and its impact on the spatial structure of land price based on the gravity model. The research found that, spatially, the land price distribution of Chongqing clusters had significant differences with a multi-center, mosaic distribution, which was consistent with the urban form, suggesting that in the analysis of price distribution of urban land and simulation, the impact of spatial interaction should be taken into full consideration, in addition to the bustling degrees, proximity, accessibility factors. In this study, the gravity model gave a satisfactory analysis of the impact of the interaction among the clusters on land price and, hence, is recommended for application in studies of the spatial structure of land price %K 引力模型 %K 多中心城市 %K 空间相互作用 %K 地价空间结构< %K br> %K the gravity model %K polycentric city %K spatial interaction %K spatial structure of land price %U http://xbgjxt.swu.edu.cn/jsuns/html/jsuns/2017/7/201707020.htm