Coupling Coordination Analysis of Urbanization and Eco-environment Based on Multi-source Big Data and Cloud Computing

Coordinating the relationship between urbanization and environmental protection has received continuous attention from academia. From the perspective of the interaction between urban development and eco-environment, remote sensing data and statistical data have been used in this paper to construct the urbanization stress index and ecological environment quality index of Wuhan urban agglomerations, and quantitatively studies the spatial-temporal evolution of the coordinated development type between urbanization and eco-environment in Wuhan urban agglomeration from 2005 to 2019 based on the coupling coordination degree model. The results show that: (1) During the study period, Wuhan urban agglomeration’s coordination degree has increased from 0.57 to 0.62, entering the stage of moderately coordinated development. (2) Spatially, the coordination pattern has evolved from a double-circle pattern to a three-group pattern.