、 。 ArcGIS 、 5 。 2020 。 2020 。 ArcGIS F301.23 A 1001-8158 2009 08-0051-07 ChinaLandScience Vol.23 No.8 Aug.,2009 23 8 2009 8 Study on Optimizing Spatial Distribution of Residential Land in Fogang County, Guangdong Province ZHU Xue-xin 1 2 WANG Hong-mei 1 3 YUAN Xiu-jie 2 GUAN Li-min 1 LIAO Li-jun 1 1. College of Resources and Environment, Northeast Agricultural University, Harbin 150030, China 2. College of Management, Qingdao Technological University, Qingdao 266520, China 3. College of Public Management, South China Agricultural University, Guangzhou 510640, China Abstract: The purpose of this paper is to provide scientific references for the revision of general land use planning at county level, and also for the location integrating in making the rural residential lands use planning. According to the limitation of the factors influencing the allocation of residential lands, the authors develop a comprehensive graph on the limitation level of urban and rural residential land by using ArcGIS, combined with correlation analysis, statistical analysis and so on. Secondly, Fogang county is divided into five categories of priority rank areas which can be turned into residential land pursuant to the land use plan, and actual demand in Fogang county. Thirdly, the authors use the priority areas in combination with situation of population and land use per person to optimize the spatial distribution of residential area. Result shows that the optimization scheme of spatial allocation of urban and rural residential land in Fogang county in 2020 can be obtained. The authors conclude that the models and ways of land development vary in different towns of Fogang county in 2020. Thus, it is appropriate for local government to decide limiting factors and 2008-12-28 2009-07-08 200886 CXT003 。 1976- 。 。 E-mail: zhuxuexin126.com 1964- 。 。 E-mail: mying0719sina.com 1 Fig.1 Flow chart of method for optimizing spatial allocation of residential lands 52 2009 8 8 their weight in terms of actual circumstances when preparing and using comprehensive limiting level graph of residential area. Key words: land planning; spatial distribution; ArcGIS; residential area; limiting factors 1 、 、 1-7 。 8 。 。 2 DEM GIS GIS GIS 2020