中文摘要：

紧凑型城市发展是相对于分散型城市发展较为经济的一种发展模式。为探索东北三省城市紧凑度现状及特征,首先,从土地利用紧凑性、经济紧凑性、人口紧凑性、基础设施紧凑性,环境协调等方面切入,建立紧凑度评价的指标体系,运用熵值法对东北三省地级及以上城市的紧凑度进行了评价,并从空间和数量统计角度,应用SPSS软件,归类分析了城市紧凑度的分布特征;其次,以计算得到的紧凑度指数为基础,借助GIS软件,运用空间全局/局部自相关分析方法对东北三省城市紧凑度分布的相关性进行了分析,并利用地理加权分析方法,对紧凑度与影响紧凑度分布的主要因子的关联性进行分析。研究结果表明,东北三省城市紧凑度呈现出较为突出的极化分布现象,不同主因子对紧凑度分布影响的差异性显著。

英文摘要：

Compact development is an effective development model compared to dispersive development. The purpose of the research is to find distribution characteristics and related factors of compactness in the three provinces of Northeast China. Firstly, the paper created an index system for evaluating the compactness of the cities. The index system considered from land use compact, economic compact, population compact, infrastructure compact and envi-ronment compact. Then, the research analyzed the distribution of urban compactness with the help of SPSS. Secondly, the paper made some calculations carried out with the software of GIS. Moran ＇ s / analysis method is used to analyze the correlation between the compactness of the three provinces in Northeast China, and the correlation between the main factors of the compactness and the influence of the compact size distribution is analyzed by using GWR method. The research comes to a conclusion that the compactness presents a prominent phenomenon of polarization distribu-tion, and different factors has different effects on the compactness distribution.