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依据房价网和搜狐焦点长春地产等网络数据,借助反权重分析方法及GIS技术平台,对1991~2011年长春市新建的住宅分布格局进行分析,得出长春市住宅空间分布特征:①住宅的郊区化趋势日趋明显;②住宅沿城市主干道轴向布局和以城市绿地及水面为中心环状布局特征鲜明;③住宅价格总体上呈单中心多极核圈层分布;④价格重心相对于城市原有的几何中心南移等。同时,在对新建住宅空间布局的影响因素进行分析的基础上,进一步分析了这种空间布局的效应:城市人口空间分布的郊区化、职住分离加剧、城市交通压力的增加以及城市商业空间的郊区化和多中心化。
According to the network data of house price and Sohu’s focus Changchun real estate, with the help of the anti-weight analysis method and GIS technology platform, the paper analyzes the residential distribution pattern of Changchun from 1991 to 2011, and draws the spatial distribution characteristics of Changchun residential area: The trend of housing is becoming more and more obvious; ② The layout of residential buildings along the urban main road in an axial direction and the circular layout of urban green space and water surface are distinct; ③ Residential prices are generally distributed in a single center multipolar nuclear circle; ④ Price center of gravity Some geometric center south and so on. At the same time, based on the analysis of the influencing factors of the new residential space layout, the paper further analyzes the effect of the spatial layout: suburbanization of urban population, intensification of separation of working and residence, increase of urban traffic pressure and urban commercial space Suburbanization and multi-centering.