海洋地质前沿2026，Vol.42Issue(8)：1-15,15.DOI:10.16028/j.1009-2722.2026.002
"天-空-地-海"滑坡监测技术研究进展
Review on landslide monitoring technology in space-air-ground-sea framework
摘要
Abstract
As a type of geological hazard induced by multiple interacting factors,landslides take place frequently in high complexity and large uncertainty,thereby necessitating the development of an efficient and integrated monitoring system.Therefore,this systematic overview on advances in landslide monitoring technology was made under"space-air-ground-sea"framework.At present,monitoring of subaerial landslides has been relatively well developed,covering ground-based geodetic measurements,three-dimensional laser scanning,subsurface displace-ment monitoring,and multiphysics monitoring.In parallel,spaceborne InSAR,GNSS,and optical remote sensing have facilitated the capture of macroscopic deformation signals;and airborne platforms using UAVs and LiDAR further improved high-precision detection and compensated for observational blind spots in critical areas.It is im-portant to note that underwater landslide monitoring is still in early phase,which depends primarily on multibeam surveys,side-scan sonar,and shallow profiling in shallow waters,whereas monitoring of deep-sea seafloor land-slides relies mainly on field investigation,in situ observation,physical modeling,and numerical modeling.Given the marked differences among various landslide types in their hazard-prone environments,key monitoring objects,and technical constraints,we conceptualized the"space-air-ground-sea"system as a platform coordination frame-work for different application scenarios.The purpose of this framework is to selectively mobilize and integrate spaceborne,airborne,ground-based,and sea-based technologies according to landslide type and monitoring ob-jectives across different scenarios,and ultimately to support risk identification,data analysis,and early-warning decision-making.关键词
滑坡/"天-空-地-海"监测技术/水下滑坡/智能预警Key words
landslide/"space-air-ground-sea"monitoring technology/underwater landslide/intelligent early warning分类
海洋科学引用本文复制引用
李屏屏,姚永坚,徐行,王林,仲义,周洋.."天-空-地-海"滑坡监测技术研究进展[J].海洋地质前沿,2026,42(8):1-15,15.基金项目
国家自然科学基金"南海南部晚白垩世—晚始新世Rajang群构造旋转及其对婆罗洲新生代构造演化的指示"(42406062) （42406062）
