| 多属性决策在小流域坡面治理中的应用 |
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| 引用本文： | 王真,郭怀成,王丽婧,王金凤.多属性决策在小流域坡面治理中的应用[J].水土保持通报,2006,26(6):74-78. |
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| 作者姓名： | 王真 郭怀成 王丽婧 王金凤 |
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| 作者单位： | 北京大学,环境学院,北京,100871 |
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| 基金项目： | 国家重点基础研究发展计划(973计划);云南省资助项目 |
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| 摘 要： | 小流域坡面治理工程优化配置是一个多属性决策问题,但由于信息缺乏,决策往往由专家主观判断,结果依赖专家的经验。采用多种方法对海西海流域的坡面治理进行排序,并对排序结果进行综合分析,识别出林地与水平梯田结合的治理方式为当地坡面治理的最佳措施,解决了不完备信息下的决策问题和单一方法的决策结果随意性问题。研究结果可为当地坡面治理决策提供科学的决策依据。
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| 关 键 词： | 坡面治理 多属性决策 海西海流域 不完备信息 |
| 文章编号： | 1000-288X(2006)06-0074-05 |
| 收稿时间： | 08 15 2005 12:00AM |
| 修稿时间： | 06 4 2006 12:00AM |
Application of Mult-i attribute Decision-making Methods in Slop Improvement of Small Watershed |
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| WANG Zhen,GUO Huaicheng,WANG Lijing and WANG Jinfeng.Application of Mult-i attribute Decision-making Methods in Slop Improvement of Small Watershed[J].Bulletin of Soil and Water Conservation,2006,26(6):74-78. |
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| Authors: | WANG Zhen GUO Huaicheng WANG Lijing and WANG Jinfeng |
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| Institution: | College of Environmental Science, Peking University, Beijing 100871, China |
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| Abstract: | The slope improvement in a small watershed is a problem of multi-attribute decision-making.However,the decision-making is often a subjective judgment due to lack of information,which largely depends on the experience of decision makers.Several multi-attribute decision-making methods are presented to deal with decision problems in slope improvement of the Haixihai watershed under incomplete information and the arbitrary decision by a single method.Constructing woodlands and building level terraces are the most suitable measures for local slope improvement.The result provides the local decision makers with a scientific support in their decision-making. |
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| Keywords: | slope improvement multi-attribute decision-making Haixihai watershed incomplete information |
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