Progress in Research on'Air-Space-Ground-Water'Integrated Monitoring of Watershed Dam Safety
The safe operation of reservoirs and dams is critical to national water security,energy security,and sustainable socioeconomic development.Reservoir and dam safety monitoring serves as the foundation for a comprehensive evaluation of their operational stability,and is of paramount importance to ensuring the long-term,stable,and safe operation of large,high dams.This paper systematically explores the content and methods of reservoir and dam safety monitoring,with a particular focus on the latest research developments and trends in"air-space-ground-water"integrated monitoring technologies.The integration of satellite remote sensing,unmanned aerial vehicles(UAVs),the Internet of Things(IoT),big data,electronic communications,and artificial intelligence has significantly enhanced the capacity to monitor key indicators such as surface deformation,internal deformation,seepage pressure,stress-strain,water levels,and rainfall in large,high dams within watersheds.These advances provide new approaches and methods for the safety management of reservoirs and dams.Finally,through the analysis of typical case studies,this paper demonstrates the application of"air-space-ground-water"monitoring technologies in reservoir and dam safety monitoring,and offers a summary and outlook on the research progress in this field.
river basin reservoir damhigh reservoir damsafety monitoringReservoir bank geological disasterair-space-ground-water monitoring technology
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