GEE平台在水信息监测中应用研究综述  

Review on applied research of GEE platform in waterinformation monitoring

作　　者：匡子艺 江辉[1] 赵心如 KUANG Ziyi;JIANG Hui;ZHAO Xinru(Poyang Lake Basin Water Engineering Safety and Efficient Utilization of Resources National and Local Joint Engineering Laboratory,Nanchang Institute of Technology,Nanchang 330099,China)

机构地区：[1]南昌工程学院鄱阳湖流域水工程安全与资源高效利用国家地方联合工程实验室,江西南昌330099

出　　处：《水利水电快报》2023年第8期117-126,共10页Express Water Resources & Hydropower Information

基　　金：国家自然科学基金(42161055,51869012);江西省重点研发计划项目(20201BBG71002)。

摘　　要：为研究遥感水信息监测中存在的效率低、影像处理繁琐、成本高等问题,综述了Google Earth Engine(GEE)在水信息监测应用的研究进展,并对其发展进行了讨论。论述了水信息监测应用从基于遥感影像的本地处理方式到逐步引入云端处理的发展历程,重点论述了GEE平台在水体提取、水域面积监测、水域地物分类、洪水灾害监测、水质监测等方面的应用。通过结合鄱阳湖研究区及相关文献水体提取方法,分别展示了GEE平台对鄱阳湖水信息的实际应用能力。结果表明:GEE平台能够高效地满足大尺度长时间序列的遥感影像批量提取水信息工作。To study the problem of low efficiency,cumbersome image processing and high cost in current remote sensing of water information monitoring research,this paper reviewed the applied research progress of Google Earth Engine(GEE)in water information monitoring and discussed its development.The development process of water information monitoring application was discussed.The water information monitoring has evolved from local processing based on remote sensing image to gradually introducing cloud processing.This paper focused on the application of GEE platform in water extraction,water area monitoring,water culture classification,flood disaster monitoring,water quality monitoring and other aspects.Through combined with water extraction methods of research area of Poyang Lake and related documents,this paper demonstrated the practical application ability of GEE platform to water information of Poyang Lake.The results showed that the GEE platform can efficiently extract batch water information from remote sensing images with large scale and long time series.

关 键 词：水信息监测 Google Earth Engine(GEE) 遥感 鄱阳湖 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置]