摘要
该文介绍了GRACE和GOCE重力卫星在地球重力场模型以及局部变化等方面的研究成果,介绍了卫星测高的检核与校验、全球和局部海平面变化监测、内陆湖和水库水位变化监测等方面的研究进展,对综合利用卫星重力、卫星测高以及合成孔径雷达差分干涉测量(DInSAR)等技术方法监测冰川和冰盖变化的成果进行了介绍,重点介绍了南极冰盖变化监测的研究成果。对综合卫星重力、卫星测高、DInSAR、GNSS/水准、GNSS等多种技术在冰川冰盖、局部形变监测等方面的应用进行了展望。
The progress in applications of gravity recovery and climate experiment(GRACE)and gravity field and steady-state ocean circulation explorer(GOCE)gravity satellite in the earth's gravity field models and local mass change was introduced in this paper.The validation/calibration of satellite altimeter data and satellite gradiometry was also introduced,meanwhile progress in global and local sea level change monitoring,inland lake and reservoir water level change monitoring by using satellite gravimetry and satellite altimetry was reviewed.The changes of inland glacier and ice sheet derived by satellite gravity,satellite altimetry,differential interferometric synthetic aperture radar(DInSAR)are introduced.The integration of different techniques,such as satellite gravity,satellite altimetry,DInSAR,GNSS/leveling,GNSS in monitoring of inland glacier,ice sheet,and local deformation was prospected.
作者
程鹏飞
文汉江
刘焕玲
董杰
CHENG Pengfei;WEN Hanjiang;LIU Huanling;DONG Jie(Chinese Academy of Surveying &Mapping,Beijing100036,China;Key Laboratory of Earth Observation and Geospatial Information Science,Beijing 100036,China)
出处
《测绘科学》
CSCD
北大核心
2019年第6期16-22,共7页
Science of Surveying and Mapping
基金
DAAD战略合作伙伴与专题研究合作网络项目(57421148)
高分辨率对地观测系统重大专项
中国工程院咨询研究项目(2017-XZ-13)
关键词
卫星测高
卫星重力
质量变化
冰盖
satellite altimetry
satellite gravity
mass change
ice sheet