基于投影寻踪法的衡水湖湿地健康评价  

Evaluation of wetland health of Hengshui Lake based on projection pursuit method

作　　者：张浩 郭勇 缪萍萍[2] 李文君 

机构地区：[1]海河流域水资源保护局,天津300170 [2]河北省水利水电勘测设计研究院,天津300250

出　　处：《水资源保护》2012年第6期62-65,共4页Water Resources Protection

基　　金：国家水体污染控制与治理科技重大专项(2008ZX07209-010);水利部公益性行业科研专项(201101018)

摘　　要：根据湿地健康的理论思想,结合衡水湖湿地实际情况,构建衡水湖湿地健康评价指标体系。采用基于遗传算法的投影寻踪模型对衡水湖湿地健康状况进行评价,结果表明衡水湖湿地处于较健康状态。According to the theory of wetland health and the actual situation of the Hengshui Lake Wetland,a health evaluation index system for the Hengshui Lake Wetland was constructed.The projection pursuit model based on a genetic algorithm was used to evaluate the health of the Hengshui Lake Wetland.The results show that the Hengshui Lake Wetland was in a relatively healthy state.

关 键 词：湿地健康 指标体系 投影寻踪法 衡水湖 

分 类 号：TV213.4[水利工程—水文学及水资源]