A nonlinear model for assessing multiple probabilistic risks: a case study in South five-island of Changdao National Nature Reserve in China.
Several methods for estimating the potential impacts caused by multiple probabilistic risks have been suggested. These existing methods mostly rely on the weight sum algorithm to address the need for integrated risk assessment. This paper develops a nonlinear model to perform such an assessment. The joint probability algorithm has been applied to the model development. An application of the developed model in South five-island of Changdao National Nature Reserve, China, combining remote sensing data and a GIS technique, provides a reasonable risk assessment. Based on the case study, we discuss the feasibility of the model. We propose that the model has the potential for use in identifying the regional primary stressor, investigating the most vulnerable habitat, and assessing the integrated impact of multiple stressors.
Wang
Xiao Long
XL
Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China. xiaolong-wang@163.com
Zhang
Jie
J
D002681:China; D003247:Conservation of Natural Resources / Q000379:methods* / Q000706:statistics & numerical data; D017753:Ecosystem; D005843:Geography; D017711:Nonlinear Dynamics; D018570:Risk Assessment / Q000379:methods