Abstract: With the development of science and technology,remote sensing technology has made the break through make a spurt of progress, and gradually moved toward the practical and commercial.In this paper, foundation project "geo-environment monitoring coal mining subsidence model" as the basis, and based on 3 periods of remote sensing data,using of the thermal infrared detect information of groundwater enrichment zone.Then the 3 periods of the aquifer distribution map overlay analysis in the GIS software. finally, we can find that change rule of water area in the study area.That study provide the basis for the further field studies of change law about groundwater storage space.