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土地利用协调度压力-状态-响应评价模型
引用本文:李小玲,刘湘源,陈瑛.土地利用协调度压力-状态-响应评价模型[J].广西科学院学报,2014,30(1):27-31.
作者姓名:李小玲  刘湘源  陈瑛
作者单位:[1] 柳州市自动化科学研究所,广西柳州545001 [2] 柳州市国土资源局鱼峰分局,广西柳州545005
摘    要:【目的】为科学、定量地评价土地利用协调度,为政府加大宏观调控力度和土地高效利用提供科学依据。【方法】从人地关系的角度入手,采用层次分析法和熵值法结合计算指标权重,建立一个评判指标体系———土地利用协调度的"压力-状态-响应"(Pressure-State-Response,PSR)评价模型,再根据柳州市2008~2012年土地利用数据评价柳州市土地利用协调度。【结果】模型的评价结果与柳州市的发展趋势相一致。【结论】PSR模型可科学、定量地评价研究区域的土地利用协调度。

关 键 词:PSR模型  协调度  层次分析法  熵值法
收稿时间:2013/11/10 0:00:00
修稿时间:2014/1/12 0:00:00

Design of PSR Evaluation Model Based on the Coordination Degree of Land Use
LI Xiao-ling,LIU Xiang-yuan and CHEN Ying.Design of PSR Evaluation Model Based on the Coordination Degree of Land Use[J].Journal of Guangxi Academy of Sciences,2014,30(1):27-31.
Authors:LI Xiao-ling  LIU Xiang-yuan and CHEN Ying
Institution:LI Xiao-ling, LIU Xiang-yuan, CHEN Ying
Abstract:Objective]The purpose of this article is to scientifically, quantitatively evaluate the land use coordination degree, strengthen the macro-control of land utilization and provide scientific basis for efficient land utilization.Method]Relations from a human perspective combined with the calcu-lation of the index weight using AHP and entropy method, a scientific evaluation index system:land use coordination degree of pressure-state-response ( Pressure-State-Response,PSR) evaluation model is established. According to the land use in Liuzhou from 2008 to 2012 years, coordination degree of land use for Liuzhou city is evaluated.Result]The results from evaluation model is consistent with the development trend of Liuzhou.Conclution]PSR model applied to the land use is a feasible sci-entific, quantitative method for the evaluation of regional land use coordination degree.
Keywords:PSR model  coordination degree  analytic hierarchy process  entropy method
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