The Dexing mine was dynamically monitored by the remote sensing data obtained by the CBERS—02B satellite. The exploitation of the mine has caused the deterioration of such environment factors as vegetation, water and soil. Based on data from the CBERS—02B, this paper dynamically monitored and analyzed the Dexing mine in order to study the adverse influence on the environment. The result shows that this study can provide the decision-making and analogy methods for the reasonable development of the mine, the environment monitoring and the sustainable development.