为实现统一监测基准的滑坡监测和高精度地表地洞形变联合分析，基于湖北省北斗地基增强系统和2000国家大地坐标系（CGCS2000）开展了空天地洞一体化滑坡监测方法体系研究。将GNSS、地基InSAR、无人机LiDAR点云、精密工程测量监测数据关键点配准至CGCS2000坐标系，在巴东县黄土坡特大型滑坡体临江I号的应用验证了前缘GNSS监测点位的形变明显大于后缘点位，探明了地表金堂宾馆与地下监测隧洞的形变映射关系，为地质灾害治理的技术路线与实现形式提供了参考。

To achieve the joint analysis of unified monitoring benchmark landslide monitoring and high-precision surface and underground deformation, based on the Hubei Province Beidou ground-based augmentation system and China geodetic coordinate system 2000(CGCS2000),we studied an integrated space-air-surface-underground landslide monitoring method system. We registered the key monitoring points from GNSS, ground-based InSAR, UAV LiDAR point cloud and precision engineering surveying to the CGCS2000 coordinate system. The results show that the deformation of front edge GNSS monitoring points of the Linjiang No.I large-scale landslide in Badong County is significantly greater than that of the rear edge points, and the deformation mapping relationship between the surface Jintang Hotel and the underground monitoring tunnel has been clarified, providing references for the technical routes and implementation forms of geological disasters management.