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《South-to-North Water Transfers and Water Science & Technology》 2015-02
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Application of entropy attribute recognition model in reservoir eutrophication evaluation

WU Du;TANG De-shan;College of Water Conservancy and Hydropower,Hohai University;  
Subjective factors can affect the weight distribution for each index in the evaluation of reservoir eutrophication,therefore entropy method was used to distribute the weight of each index.In this paper,six indexes in the evaluation of reservoir eutrophication in ten large reservoirs of Guangdong Province were selected,and the attribute recognition method was used to develop the entropy attribute recognition model.The model results agreed with the actual eutrophication conditions in the ten reservoirs,which suggested that the entropy attribute recognition model is applicable in the evaluation of reservoir eutrophication.
【Fund】: 水利部公益性基金资助项目(200901084)
【CateGory Index】: X824
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