干旱区生态环境知识资源中心(Arid): 基于组合赋权与有序度熵模型的干旱内陆河流健康评价

Arid

	基于组合赋权与有序度熵模型的干旱内陆河流健康评价
其他题名	Arid inland river health assessment based on combination weighting and ordered entropy models
	蓝利; 雷晓云; 高凡; 黄霄
来源期刊	水资源与水工程学报
ISSN	1672-643X
出版年	2018
卷号	29 期号:3 页码:57-62
中文摘要	确定有效指示河流健康状态及其变化的关键因子并进行评价,对于干旱内陆河流生态水环境保护与河流适应性管理至关重要。以叶尔羌河干流卡群-艾里克塔木河段为对象,采用压力-状态-响应模型(以下简称PSR模型)和可达最佳状态参照标准选择23项指标构建河流健康评价指标体系和评价标准,运用组合赋权和有序度熵模型对现状水平年叶尔羌河河流健康状况进行评价。结果表明:叶尔羌河干流卡群-艾里克塔木河段综合健康指数0.529,评价等级为亚健康状态(III级),分河段卡群-依干其(S1)综合健康指数(0.546)略优于河段依干其-艾里克塔木(S2) 。评价结果与实际情况基本相符,河流健康受到威胁,需引起有关部门注意。
英文摘要	Determining and evaluating the key factors that effectively indicate river health status and its changes are critical for the eco - hydrological conservation of arid inland rivers and adaptive river management. Taking the Yarkant River mainstream as the research object,from the system theory point of view, 23 specific indicators were selected based on the conceptual model of " pressure - state - response" and the " achievable best state" reference standard to construct river health evaluation indicators and standards. The model of river health assessment based on the entropy of order is established to evaluate the river health of the Yarkant River in the arid region. The results showed that the current status of assessment of the target layer health level was 0.529,which was in the sub - health state (level III). The carded group of the river segment - Iganqi (S1) comprehensive health index (0.546) was better than the river section Yiqin - Erik Tamu (S2). The evaluation results are basically in line with the actual situation, and the health of the river is threatened,and it needs to arouse the attention of relevant departments.
中文关键词	组合赋权 ; 有序度熵 ; 可达最佳标准 ; PSR模型 ; 河流健康评价 ; 干旱内陆河 ; 叶尔羌河
英文关键词	combination weighting order degree entropy achievable best standard PSR model river health assessment arid inland river Yarkant River
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:6316458
来源机构	新疆农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/238390
作者单位	新疆农业大学水利与土木工程学院, 乌鲁木齐, 新疆 830052, 中国
推荐引用方式 GB/T 7714	蓝利,雷晓云,高凡,等. 基于组合赋权与有序度熵模型的干旱内陆河流健康评价[J]. 新疆农业大学,2018,29(3):57-62.
APA	蓝利,雷晓云,高凡,&黄霄.(2018).基于组合赋权与有序度熵模型的干旱内陆河流健康评价.水资源与水工程学报,29(3),57-62.
MLA	蓝利,et al."基于组合赋权与有序度熵模型的干旱内陆河流健康评价".水资源与水工程学报 29.3(2018):57-62.