Prioritization in Strategic Environmental Assessment Using Fuzzy TOPSIS Method with Random Generation for Absent Information in South Korea

作者: Myoung-Jin Um , Huan-Jung Fan , Jun-Jie Zhu , Daeryong Park , Kichul Jung

DOI: 10.3390/SU13031458

关键词: Environmental scienceWater resource managementFuzzy setWater qualityGeumStrategic environmental assessmentFuzzy logicTOPSISDrainage basinRanking

摘要: This study evaluated a fuzzy technique for order performance by similarity to ideal solution (TOPSIS) as multicriteria decision making system that compensates missing information with undefined weight factor criteria. The suggested Fuzzy TOPSIS was applied ten potential dam sites in three river basins (the Han River, the Geum and Nakdong River basins) South Korea. To assess sites, strategic environment assessment (SEA) monitored four categories: national preservation, endangered species, water quality, toxic environment. consider information, this Monte Carlo Simulation method uniform normal distributions. results show effects of generation one set GB1 site basin are not great positive-ideal (FPIS) negative-ideal (FNIS) estimations. However, combination two sets considering Gohyun stream (NG) Hoenggye (NH) has effect on estimating FPIS, FNIS, priority ranking applications. highest based Dal 1 (HD1), Bocheong 2 (GB2) NG sites. Among all basins, GB2 had ranking. Consequently, coincided findings previous studies applicability when evaluating rankings cases information.

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