Abstract
In the bidding process of wetland planning and design scheme, in order to obtain the optimal solution through comprehensive trade-off from multiple bidding schemes, this paper proposes a comprehensive evaluation and decision-making method of wetland planning and design scheme based on the wetland planning and construction objectives and the commonly used evaluation index system of wetland planning and design scheme. The fuzzy correlation coefficient from the bidding scheme to the optimal and inferior wetland planning and design scheme is used to determine the relative advantage fuzzy correlation degree of each bidding scheme, and the priority degree of each bidding scheme is ranked according to the relative fuzzy correlation degree, so as to realize the evaluation and decision-making of wetland planning and design scheme. The application shows that the method can effectively solve the uncertainty problem in the comprehensive evaluation and decision-making process of wetland planning and design scheme, and has strong operability. It can provide a reference for similar problems in the process of engineering practice.
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