| 引用本文： |
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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. [点击复制]
- LI Xiao-ling,LIU Xiang-yuan,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. [点击复制]
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| 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 |
| DOI： |
| 投稿时间：2013-11-10修订日期：2014-01-12 |
| 基金项目: |
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| Design of PSR Evaluation Model Based on the Coordination Degree of Land Use |
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LI Xiao-ling1, LIU Xiang-yuan2, CHEN Ying1
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| (1.Liuzhou Institute of Automation, Liuzhou, Guangxi, 545001, China;2.Liuzhou City Land Resources Bureau Yufeng Branch, Liuzhou, Guangxi, 545005, China) |
| 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 calculation 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 scientific, quantitative method for the evaluation of regional land use coordination degree. |
| Key words: PSR model coordination degree analytic hierarchy process entropy method |
