基于熵权的属性识别模型在水库富营养化评价中的应用

Property Identification Model Application in Reservoir Eutrophication Assessment with the Basis of Entropy

将熵值法与属性识别模型相结合,建立了基于熵权的属性识别模型,应用此模型对1991-2004年黑龙江省桃山水库的富营养化进行评价。将此评价结果与分级评分法的评价结果进行比较分析,得出较一致的结论。同时表明。

With entropy theory and property identification model, the paper establishes a kind of property identification model with the basis of entropy. Based on the model and 1991-2004 data, the paper assesses eutrophication of Taoshan Reservoir in Heilonjiang Province. The assessment results coincide with the results based on grade scoring method. The kind of model is suitable in assessment of reservoir eutrophication.