Progress of studies on remote sensing monitoring of water eco-environment
Wu Taixia
Xia Ke
Liu Yiyao
Wang Shudong
Wang Xuege
Ju Maosen
Abstract：Water environment pollution is one of the prominent issues affecting global water security.Water resources distribution,utilization,and water environment vary dramatically in China.Therefore,scientific monitoring,evaluation,and planning of the water eco-environment using remote sensing and spatial information technologies are essential.This study analyzes the problems with water eco-environment and the limitations of traditional monitoring methods,highlighting the advantages of remote sensing technology in acquiring wide-area,continuous,and real-time data.It reviews the progress of remote sensing applications in water ecological monitoring,water environment parameter inversion,non-point source pollution estimation,monitoring of key water diversion projects,and response to sudden pollution events.The study also anticipates trends in systematic governance of water eco-environment at the watershed level,new remote sensing technology and platforms,multi-source data fusion and cross-scale monitoring,and the development of an integrated"space-air-ground"water quality monitoring system.As remote sensing technology rapidly advances,it will significantly contribute to the protection and management of the water eco-environment.
Keywords：water ecologywater environmentremote sensingmonitoringprogress
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：7( 38-44 )