A Compare of Fuzzy Logic and Entropy Models : A Case Study of Assessment Analysis of Geohazard Susceptibility in Jianshi County of Qingjiang River Basin
Fuzzy logic model and entropy model are useful for the geohazard susceptibility zonation in Jianshi County of Qingjiang River Basin. In this paper, the same impact factors were chosen and the geohazard samples were considered in two cases with quantitative analysis method. The first case 162 geohazards chosen as samples and the other one all of 182 geohazards chose as samples. The authors completed the susceptibility zonation in the two different cases using the two models in order to analysis the effects of the two models. The results of the two models in different cases were almost the same in space, except small differences in some areas. The entropy model was more accurate for the analysis of relationship between impact factors and geohazards, but not stable for different geohazard samples. The fuzzy logic model was better for less geohazard samples. According to the analysis process, it was found that the fuzzy γ operation was the best which was defined in terms of the fuzzy algebraic product and the fuzzy algebraic sum. The results of fuzzy logic model were most useful when γ was 0.20. The fuzzy logic model and entropy model were useful for the geohazard susceptibility which was scientific and useful for the government to manage the geohazards and make the preliminary development plans.
목차
Abstract 1. Introduction 2. Study Area and Data 2.1. Study Area 2.2. Data Selection 3. Methodology 3.1. Entropy Model 3.2 Fuzzy Logic Model 4. Results 4.1 Calculation Results 4.2 Susceptibility Zones 4.3 Results and Discussions 5. Conclusions Acknowledgements References
Ningtao Wang [ Wuhan Center of Geological Survey, 69 Guanggu Road, Wuhan 430502, People’s Republic of China ]
Corresponding author
Tingting Shi [ Three Gorges Research Center for Geohazard, Ministry of Education, China University of Geosciences, 388 Luomo Road, Wuhan 430074, People’s Republic of China ]
Ke Peng [ Wuhan Center of Geological Survey, 69 Guanggu Road, Wuhan 430502, People’s Republic of China ]
Zhipeng Lian [ Wuhan Center of Geological Survey, 69 Guanggu Road, Wuhan 430502, People’s Republic of China ]
Yiyong Li [ Wuhan Center of Geological Survey, 69 Guanggu Road, Wuhan 430502, People’s Republic of China ]
Qing Wang [ Wuhan Center of Geological Survey, 69 Guanggu Road, Wuhan 430502, People’s Republic of China ]
Wen Chen [ Wuhan Center of Geological Survey, 69 Guanggu Road, Wuhan 430502, People’s Republic of China ]
Bolin Huang [ Wuhan Center of Geological Survey, 69 Guanggu Road, Wuhan 430502, People’s Republic of China ]
보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of u- and e- Service, Science and Technology
간기
격월간
pISSN
2005-4246
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.8 No.4