Abstract:
The application of entropy in environmental studies aims to determine the weights of environmental factors for evaluation of eco-environment so as to carry out synthesized evaluation. We can take entropy as index of information for eco-evaluation. Every characters of the subject-object of ecosystem can be measured with entropy to get their information. The interaction between factors of function of entire ecosystem, production and stability can be indicated by information entropy of relation between factors, because the entire ecosystem can be explained with its composing. In this article, as the main contribution, an evaluation of a region‘s eco-environment is performed by means of entropy weight method and the whole used technology is presented.