基于GIS的城市土地利用研究进展  

An overview of urban land use research based on GIS

作　　者：杜金龙 朱记伟[1] 解建仓[1,2] 马增辉 DU Jinlong;ZHU Jiwei;XIE Jiancang;MA Zenghui(State Key Laboratory Base of Eco-Hydraulic Engineering in Arid Area,Xi’an University of Technology,Xi’an 710048,China;Shaanxi Land Construction Group,Shaanxi LCG Land Project Technology Institute,Xi’an 710075,China;Shaanxi Land Construction Group,Key Laboratory of Degraded and Unused Land Consolidation Engineering the Ministry of Land and Resources of China,Xi’an 710075,China)

机构地区：[1]西安理工大学干旱区生态水利工程国家重点实验室,西安710048 [2]陕西省土地工程建设集团国土资源部退化及未利用土地整治工程重点实验室,西安710075 [3]陕西省土地工程建设集团陕西地建土地工程技术研究院,西安710075

出　　处：《国土资源遥感》2018年第3期9-17,共9页Remote Sensing for Land & Resources

基　　金：国家自然科学基金项目“面向生态城市的水土资源利用格局变化机制及适应性调控研究”(编号:51479160)和陕西省自然科学基础研究计划项目“关中地区旱涝灾害演变特征及多事件相关性分析”(编号:2016JQ5061)共同资助。

摘　　要：结合国内外城市土地利用研究现状,阐述GIS在城市土地利用研究中的现状与问题,并提出相应的改进方法,以期为城市土地合理利用提供科学依据。使用文献资料法和对比分析法,从城市土地利用变化、评价及规划、扩展及演变、结构和优化等5个方面综述了GIS在城市土地利用研究中的应用,同时分析了当前研究的侧重点及不足之处。研究认为,GIS技术发展趋势与城市土地利用研究都面临着许多科学问题,二者既互相补充,又互相促进;当前需要在归纳总结各学科相关理论基础上,结合GIS技术的支撑,开展城市功能与城市土地利用关联研究,形成系统的城市土地利用理论体系;深入研究中小城市和欠发达地区不同类型城市的功能性用地机制,促进"3S"技术与城市土地利用模型库的融合,更加有效地指导GIS在城市土地利用研究中的应用。Combined with research status of urban land use both in China and abroad,this paper expounds the status and problems of GIS in urban land use research and puts forward some corresponding improvement methods,with the purpose of providing scientific basis for the rational use of urban land.Methods employed include documentary data analysis and comparative analysis.The results indicate that the application of GIS in the study of urban land use is mainly the function of its powerful spatial analysis,model analysis and so on.The application of GIS in the study of urban land use is reviewed from five aspects,i.e.,urban land use change,evaluation and planning,expansion and evolution,structure and optimization.The current research focuses and shortcomings are analyzed at the same time,i.e.,the development trend of GIS technology and the scientific problems faced by urban land use research,the two complementing and promoting each other.At present,based on summarizing relevant theories of various disciplines and combining with the support of GIS technology,it is necessary to carry out research on the correlation between urban functions and urban land use and form a systematic urban land use theory system.Further study on the functional land use mechanism of different types of cities in small and medium-sized cities and underdeveloped areas,promote the integration of GIS technology and urban land use model library,and more effectively guide the application of GIS in urban land use research.

关 键 词：GIS 土地利用 评价 扩展 优化 

分 类 号：F301.24[经济管理—产业经济]