Spatial analyzing system for urban land-use management based on GIS and multi-criteria assessment modeling
Spatial analyzing system for urban land-use management based on GIS and multi-criteria assessment modeling作者机构：College of Environmental Science and Engineering Hunan University No. 18 South Lushan Street Changsha 410082 China
出 版 物：《Progress in Natural Science:Materials International》 (自然科学进展·国际材料(英文))
年 卷 期：2008年第18卷第10期
页 面：1279-1284页
核心收录：
学科分类：083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 08[工学] 09[农学] 0804[工学-仪器科学与技术] 0903[农学-农业资源与环境] 0805[工学-材料科学与工程（可授工学、理学学位）] 0816[工学-测绘科学与技术] 081602[工学-摄影测量与遥感] 081102[工学-检测技术与自动化装置] 0811[工学-控制科学与工程] 0702[理学-物理学]
基 金：supported by the National Natural Science Foundation of China for Distinguished Young Scholars (Grant Nos.50225926 and Nos.50425927) the National Natural Science Foundation of China (Grant Nos.50608029)
主 题：Multi-criteria assessment Land suitability Geographic information system Grey relational analysis Uncertainty
摘 要：Urban land management requires the integration of a wide range of data on ecological process,environmental process and process on urban planning and *** paper combined land suitability modeling with remote sensing (RS),landscape ecological analysis and geographic information system (GIS) to develop a spatial analyzing system for urban expansion land *** spatial ana- lyzing system incorporates the use of a multi-criteria mechanism in GIS for the suitability evaluation of urban expansion *** relational analysis (GRA) was combined with analytic hierarchy process (AHP) to address the uncertainties during the process of eval- *** approach was applied to explicitly identify constraints and opportunities for future land conservation and development in Changsha City,*** of the methodology showed a high degree of coincidence with the previous independent studies as regards ecological *** methodology can be useful in environmental protection,land management and regional planning.
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