煤矿开采造成的地质环境破坏已成为热点问题。特别是在西部矿区,采矿工作面尺寸大,开采强度高,而地表运动和变形更剧烈、更宽。因此,有必要利用适当的手段对地表进行有效监测,并对采场上覆地层结构进行研究。无人机摄影测量在矿区的应用由来已久。The geological environmental damage caused by coal mining has become a hot issue in current research. Especially in the western mining area, the size of the mining working face is large, the mining intensity is high, while the surface movement and deformation are more intense and wider. Therefore, it is necessary to effectively monitor the surface using appropriate means and carrying out research on the overlying strata structure of the stope.