TVM-Based Model for How Climate Change Influence Regional Instability

2018 International Conference on Air Pollution and Environmental Engineering

生态环境科学

Zhu, Meiying^1

Department of Electrical Engineering, North China Electric Power University, Baoding

071000, China^1

关键词: Climate change impact;    Gray relational analysis;    Stratified model;    Three categories;    Three dimensions;    Three-dimensional vectors;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/208/1/012055/pdf
DOI  :  10.1088/1755-1315/208/1/012055

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In this paper, a three-dimensional vector stratified model (TVM) is established based on the gray relational analysis to determine a country's fragility. Firstly, we classify the influence factors into three categories, involving economy, society and environment. Each aspect corresponds to a coordinate axis in three dimensions. Secondly, we classify the climate change into 8 levels. Different level will affect specific indicators of each dimension. Therefore, the impact of climate change on vulnerability can be indicated by angel and modulus of obtained vector in the model. It illustrates that climate change impacts the fragility mainly in an indirect way.