It is of significance to dynamically monitor the mine environment via remote sensing for protecting mine ecology and developing mineral resources. This paper, based on a case study of Anshan mine area, monitors the mine environmental changes dynamically via remote sensing at different time phases and different resolutions. Anshan mine area as a vital energy base abundant in iron and coal resources has been largely mined, resulting in a deteriorating mine environment and becoming a barrier to economy and ecology. This study reveals that during 2000 to 2006 the land utilization types have been changed, industrial and mining areas were enlarged while the vegetation coverage declines and the environment becomes deteriorated, and presents a suggestion to reestablish a ecological environment in Anshan mine area.