江西科学2026，Vol.44Issue(1)：19-27,9.DOI:10.13990/j.issn1001-3679.2026.01.003
基于GEE平台水质监测应用的研究进展
Research Progress on the Application of the GEE Platform in Water Quality Monitoring
摘要
Abstract
The increasingly severe global water environment crisis has underscored the critical importance of water quality monitoring in environmental management.Traditional monito-ring methods are constrained by high costs and low efficiency,posing significant challenges to large-scale application.The integration of remote sensing technology with the Google Earth Engine(GEE)platform provides an innovative and efficient approach to water quality monitoring.GEE integrates multi-source remote sensing datasets-such as Landsat,Senti-nel and MODIS-with powerful cloud-based computational capabilities,enabling the spati-otemporal inversion of key water quality parameters including chlorophyll-a,total nitro-gen,and total phosphorus.The platform supports real-time processing of petabyte-scale remote sensing data,greatly improving the feasibility of long-term and large-scale water quality assessment.However,current studies indicate that GEE-based monitoring still faces challenges such as insufficient high-resolution imagery coverage,limited regional a-daptability of retrieval algorithms,and the scarcity of in-situ calibration data,all of which constrain its accuracy and applicability in remote regions.Future research should focus on enhancing access to high-resolution datasets,developing more adaptive retrieval models,and strengthening the integration of multi-source data and machine learning techniques.As the global market for real-time water quality monitoring continues to expand,the GEE platform will play a pivotal role in shifting water quality management from reactive treat-ment to proactive early warning and decision-making,providing essential technological sup-port for water environment governance.关键词
GEE平台/水质监测/遥感技术/多源数据/机器学习Key words
GEE platform/water quality monitoring/remote sensing technology/multi-source data/machine learning分类
信息技术与安全科学引用本文复制引用
关子凡,刘慧丽,计勇,熊鹏,苏玲,吴颖靖..基于GEE平台水质监测应用的研究进展[J].江西科学,2026,44(1):19-27,9.基金项目
生态环境部农药环境评价与污染控制重点实验室开放课题(MPL2024007) （MPL2024007）
生态环境部城市生态环境模拟与保护重点实验室开放基金项目(UEESP-202503). （UEESP-202503）
