Based on ArcSAR imaging technology and interferometric/differential interferometric techniques,specially for monitoring and early warning of landslide/collapse/cracking and other geological disaster types at potential hazard points,conduct low-cost,low-power,unmanned,edge autonomy,multi-power supply,multi-platform access,lightweight design. It can perform surface,multi-point,multi-sensor,long-term monitoringand scanning to extract deformation of observation scenes,enabling long-term unmanned monitoring and automated early warning.