Some recent advances in remote sensing-based monitoring of changes in the Greenland Ice Sheet

作     者：FENG Tiantian JIA Jinyu WANG Wei YU Zeran LIU Xingchen LI Guojun GU Yuanyuan LI Rongxing FENG Tiantian;JIA Jinyu;WANG Wei;YU Zeran;LIU Xingchen;LI Guojun;GU Yuanyuan;LI Rongxing

作者机构：The Center for Spatial Information Science and Sustainable Development ApplicationsTongji UniversityShanghai 200092China College of Surveying and Geo-InformaticsTongji UniversityShanghai 200092China College of Electronic Science and TechnologyNational University of Defense TechnologyChangsha 410073China 

出 版 物：《Advances in Polar Science》 (极地科学进展（英文版）)

年 卷 期：2024年第35卷第2期

页      面：275-280页

核心收录：

学科分类：083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 081802[工学-地球探测与信息技术] 07[理学] 08[工学] 0818[工学-地质资源与地质工程] 0705[理学-地理学] 081602[工学-摄影测量与遥感] 070501[理学-自然地理学] 0816[工学-测绘科学与技术] 

主　　题：Greenland Ice Sheet remote sensing change monitoring ice velocity satellite gravimetry glacier inventory 

摘      要：The mass balance of the Greenland Ice Sheet(GrIS)plays a crucial role in global sea level *** the 1960s,remote sensing missions have been providing extensive and continuous observation data for change monitoring of the *** this paper,we present our recent research results from remote sensing-based GrIS change ***,historical satellite data are processed and used to fill data gaps and are combined with existing partial maps,completing an ice velocity map of the GrIS from the 1960s to *** map provides valuable data for estimating the historical mass balance of ***,the monthly gravimetry-based mass balance of the GrIS from 2002 to 2020 is estimated by combining Gravity Recovery and Climate Experiment(GRACE)and GRACE Follow On(GRACE-FO)*** is found that the GrIS has lost a total mass of approximately 4443±75 Gt during this ***,based on Global Land Ice Measurements from Space(GLIMS),an updated Greenland glacier inventory is achieved utilizing data collected between 2006 and *** inventory provides more detailed and up-to-data glacier boundaries of ***,these advances provide essential data support for estimating the mass balance of the GrIS,contributing to the advancement of research on global sea level change.