Thinking about Coupling Effect between Economy-Society-Environment and Ecological Carrying Capacity in Dongting Lake Region

Abstract

The interrelation between economy-society-environment and ecological carrying capacity is the most important theme of sustainable development recently. Based on RS、Arc GIS and SPSS, constructing evaluation index system from the three aspects of the eco-elastic capability, resources and environment carrying capacity, as well as socio-economic coordination capability, using the analytic hierarchy process to determine the index weight, and state-space techniques to construct the coupling effects model, in order to provide scientific and theoretical basis for the country to implement the scientific concept of development, build a harmonious society and realize the sustainable development of regional economy, society, environment and ecology.