Title :
Integrative Fuzzy Set Pair Model for Land Ecological Security Assessment: A Case Study of Xiaolangdi Reservoir Regions, China
Author :
Su, Shiliang ; Chen, Xia ; Wu, Jiaping ; Ma, Xiaoya
Author_Institution :
Coll. of Environ. & Resources Sci., Zhejiang Univ., Hangzhou, China
Abstract :
An integrative fuzzy set pair model, established by integrating fuzzy assessment and set pair analysis, was introduced to assess the land ecological security states. The approximate degree of land ecological security to the optimal standard set was calculated to describe the security level by combining multiple indices. The indices and weights were determined by Delphi and fuzzy AHP (Analytic Hierarchy Process) respectively. The model was validated and applied to the case study of Xiaolangdi Reservoir regions.
Keywords :
ecology; environmental management; environmental science computing; fuzzy set theory; reservoirs; China; Delphi; Xiaolangdi reservoir region; fuzzy analytic hierarchy process; integrative fuzzy set pair model; land ecological security assessment; Biological system modeling; Data security; Ecosystems; Educational institutions; Electronic mail; Fuzzy sets; Information analysis; Information security; Reservoirs; Uncertainty; Xiaolangdi Reservoir; integrative fuzzy set pair assessment; land ecological security;
Conference_Titel :
Environmental Science and Information Application Technology, 2009. ESIAT 2009. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3682-8
DOI :
10.1109/ESIAT.2009.112