Progress and prospects of satellite remote sensing applications in water conservancy
Cai Yang
Cui Qian
Abstract：Monitoring and sensing data are the basis for constructing a digital twin water conservancy system,and satellite remote sensing technology is an essential monitoring and sensing tool.With the booming development of China's space industry,and through technological breakthroughs achieved by research projects such as the National Science and Technology Major Project and the National Key Research and Development Program,as well as the promotion and application of major projects like the National Command System for Flood Control and Drought Relief,the Ministry of Water Resources has built a satellite remote sensing water conservancy application technology system.This system features"full autonomy in data collection,storage,calculation,and use,a complete chain of remote sensing processing,comprehensive coverage of major business areas,and full integration of application services".Satellite remote sensing technology has been widely applied in constructing the digital twin water conservancy data base,watershed flood control,water resource management and allocation,river and lake management,soil and water conservation,and monitoring and supervision of water conservancy engineering,achieving significant results.Future efforts will focus on expanding satellite remote sensing imagery resources,deeply integrating artificial intelligence technology,and strengthening the integration of"space-air-ground"collaborative monitoring and application,to promote the application of satellite remote sensing in water conservancy and empower water conservancy operations.
Keywords：satellite remote sensingdigital twin water conservancy"space-air-ground"collaborative monitoringartificial intelligence
Publication Date：2024-06-12
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 9-16 )