Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Geophysics》 2014-05
Add to Favorite Get Latest Update

Precise recovery of the Earth′s gravitational field by GRACE Follow-On satellite gravity gradiometry method

ZHENG Wei;HSU Hou-Tse;ZHONG Min;YUN Mei-Juan;State Key Laboratory of Geodesy and Earth′s Dynamics Institute of Geodesy and Geophysics, Chinese Academy of Sciences;College of Science,Wuhan University of Science and Technology;  
Because the twin GRACE Follow-On satellites are equivalent to the one-dimensional horizontal gravity gradiometer with a baseline length of the intersatellite range,the feasibility demonstrations on precisely and rapidly recovering the next-generation Earth′s gravitational fieldby the GRACE Follow-On satellite gravity gradiometry method(GFO-SGGM)are carried out in this study.The research results are as follows:Firstly,based on the GRACE Follow-On satellite gravity gradiometry method,using the orbital parameters of the satellite(orbital altitude of 250km,intersatellite range of 50km,orbital inclination of 89°and orbital eccentricity of 0.001),the measurement precisions of key payloads(10-6 m in intersatellite range,10-7 m·s-1 in intersatellite range-rate and 10-10 m·s-2in intersatellite range-acceleration by the interferometric laser ranging system,10-3 m in orbital position and 10-6 m·s-1 in orbital velocity by the GPS receiver,and 10-11 m·s-2 in non-conservative force by the accelerometer),a 30-day observation time and a sampling interval of 10s,the Earth′s gravitational field complete up to degree and order 120is accurately recovered,and the cumulative geoid height error is 9.331×10-4 m at degree 120.Secondly,in 120degrees,the accuracy of gravity recovery from the future twin GRACE Follow-On satellites is averagely improved by about 61times than that from the current twin GRACE satellites.Therefore,the GRACE Follow-On satellite gravity gradiometry method promisingly becomes a preferred approach for further improving the determination accuracy of the next-generation Earth′s gravitational field.Finally,the advantages of the next-generation GRACE Follow-On mission as compared with the present GRACE mission principally consist of the lower orbital altitude of the satellite(200~300km),the higher measurement accuracy of space-borne instruments(10-7~10-9 m·s-1)and the shorter intersatellite range(50~100km).
【Fund】: 中国科学院知识创新工程重要方向青年人才项目(KZCX2-EW-QN114);; 国家自然科学基金青年项目(41004006 41202094);国家自然科学基金重点项目(41131067);国家自然科学基金面上项目(11173049);; 国家留学人员科技活动项目择优资助基金(2011);; 中国科学院卢嘉锡青年人才和青年创新促进会基金(2013);; 武汉大学地球空间环境与大地测量教育部重点实验室测绘基础研究基金(11-01-02);; 中国测绘科学研究院地理空间信息工程国家测绘地理信息局重点实验室开放基金(201322);; 西安测绘研究所地理信息工程国家重点实验室开放基金(SKLGIE2013-M-1-5);; 中国科学院测量与地球物理研究所重要方向项目(Y309451045);; 大地测量与地球动力学国家重点实验室自主项目(Y309491050)联合资助
【CateGory Index】: P223
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Han-wei1, XU Hou-ze1, LIU Xue-qian2(1. Xuzhou normal university, Department of Territory Information and Mapping Engineering, Xuzhou 221116, China;2. Institute of Geodesy and Geophysics , Chinese Academy of Sciences, Wuhan 430077, China;3. Seismological bureau of Henan province, Zhengzhou 450000, China);Basic theory and numerical result of the love number of solid earth tide[J];Progress In Geophysics;2004-02
2 SHEN Yun-Zhong~1, XSU Hou-Ze~2, WU Bin~21 Department of Surveying and Geomatics, Tongji University, Shanghai 200092, China2 Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China;Simulation of recovery of the geopotential model based on intersatellite acceleration data in the low-low satellite to satellite tracking gravity mission[J];Chinese Journal of Geophysics;2005-04
3 CHENG Lu-Ying~(1,2), XSU Hou-Ze~11 Institute of Geodesy and Geophysics,Chinese Academy of Sciences, Wuhan 430077, China2 Xi'an Research Institute of Surveying and Mapping, Xi'an 710054, China;The rotation of the gravity potential on the Earth's gravity field recovery[J];Chinese Journal of Geophysics;2006-01
4 ZHENG Wei~1,SHAO Cheng-Gang~1,LUO Jun~(1*),HSU Houtse~21 Department of Physics,Huazhong University of Science and Technology,Wuhan 430074,China2 Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China;Numerical simulation of Earth's gravitational field recovery from SST based on the energy conservation principle[J];Chinese Journal of Geophysics;2006-03
5 ZHOU Xu-Hua~1,2,HSU Houtse~1,WU Bin~2,PENG Bi-Bo~1,LU Yang~11 Key Laboratory of Dynamic Geodesy,Institute of Geodesy & Geophysics,Chinese Academy of Sciences,Wuhan 430077,China2 Shanghai Astronomical Observatory,Chinese Academy of Sciences,Shanghai 200030,China;Earth's gravity field derived from GRACE satellite tracking data[J];Chinese Journal of Geophysics;2006-03
6 ZHENG Wei1,2,HSU Houtse1,ZHONG Min1,YUN Mei-Juan3,ZHOU Xu-Hua1,PENG Bi-Bo11 Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China2 Disaster Prevention Research Institute,Kyoto University,Uji,Kyoto 611-0011,Japan3 Department of Applied Physics,Wuhan University of Science and Technology,Wuhan 430081,China;Efficient and rapid estimation of the accuracy of GRACE global gravitational field using the semi-analytical method[J];Chinese Journal of Geophysics;2008-06
7 ZHENG Wei~(1,2),XU Hou-Ze~1,ZHONG Min~1,YUN Mei-Juan~3,ZHOU Xu-Hua~1,PENG Bi-Bo~1 1 Key Laboratory of Dynamic Geodesy,Institute of Geodesy and Geophysic,s,Chinese Academy of Sciences,Wuhan 430077,China 2 Disaster Prevention Research Institute,Kyoto University,Uji,Kyoto 611 0011,Japan 3 Department of Applied Physies,Wuhan University of Science and Technology,Wuhan 430081,China;Influence of the adjusted accuracy of center of mass between GRACE satellite and SuperSTAR accelerometer on the accuracy of Earth's gravitational field[J];Chinese Journal of Geophysics;2009-06
8 ZHENG Wei1~(1,2),HSU Houtse~1,ZHONG Min~1,YUN Mei-Juan~3,ZHOU Xu Hua~1,PENG Bi-Bo~11 Key Lahoratory of Dynamic Geodesy,Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China2 Disaster Prevention Research Institute,Kyoto University,Uji,Kyoto 611 0011,Japan3 Department of Applied Physics,Wuhan University of Science and Technology,Wuhan 430081,China;Effective processing of measured data from GRACE key payloads and accurate determination of Earth's gravitational field[J];Chinese Journal of Geophysics;2009-08
9 ZHENG Wei~(1,2), XU Hou-Ze~1, ZHONG Min~1, YUN Mei-Juan~3, ZHOU Xu-Hua~1, PENG Bi-Bo~11 Key Laboratory of Dynamic Geodesy, Institute of Geodesy and Geophysics , Chinese Academy of Sciences , Wuhan 430077, China2 Disaster Prevention Research Institute, Kyoto University, Uji,Kyoto 611-0011, Japan3 Department of Applied Physics, Wuhan University of Science and Technology , Wuhan 430081,China;Demonstration on the optimal design of resolution indexes of high and low sensitive axes from space-borne accelerometer in the satellite-to-satellite tracking model[J];Chinese Journal of Geophysics;2009-11
10 ZHENG Wei~(1,2),HSU Hou-Tse~1,ZHONG Min~1,YUN Mei-Juan~3, ZHOU Xu-Hua~1,PENG Bi-Bo~1 1 Key Laboratory of Dynamic Geodesy,Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China 2 Disaster Prevention Research Institute,Kyoto University,Uji,Kyoto 611-0011,Japan 3 Department of Applied Physics,Wuhan University of Science and Technology,Wuhan 430081,China;Efficient and rapid estimation of the accuracy of future GRACE Follow-On Earth's gravitational field using the analytic method[J];Chinese Journal of Geophysics;2010-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHONG-Bo①,LUO Zhi-cai①②,WU Yun-long①,LUO-Jia①②(①School of Geodesy and Geomatics,Wuhan University;②The Key Laboratory of Geospace Environment and Geodesy,Ministry of Education,Wuhan University,Wuhan 430079,China);Design and realization of the simulation analysis software for the major technology indexes of satellite-to-satellite tracking mission[J];Science of Surveying and Mapping;2008-03
2 ZHENG Wei①②,XU Hou-ze①,ZHONG Min①,YUN Mei-juan③,ZHOU Xu-hua①,PENG Bi-bo①(①Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China;②Disaster Prevention Research Institute,Kyoto University,Uji,Kyoto 611-0011,Japan;②Department of Applied Physics,Wuhan University of Science and Technology,Wuhan 430081,China);Study progress in international satellite gravity gradiometry programs[J];Science of Surveying and Mapping;2010-02
3 ZHENG Wei①②,XU Hou-ze①,ZHONG Min①,YUN Me-juan③(①State Key Laboratory of Geodesy and Earth's Dynamics,Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China;②Disaster Prevention Research Institute,Kyoto University,Uji,Kyoto 611-0011,Japan;③Department of Applied Physics,Wuhan University of Science and Technology,Wuhan 430081,China);Progress in “Yinghuo-1” martian exploration program and research on Mars-SST satellite gravity measurement mission[J];Science of Surveying and Mapping;2012-02
4 NING Jinsheng1,2,ZHONG Bo1,2,LUO Zhicai1,2,WANG Haihong1,2 1.School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;2.Key Laboratory of Geospace Environment and Geodesy,Ministry of Education,Wuhan University,Wuhan 430079,China;Decorrelation Filtering Methods for Gravity Field Recovery Based on Satellite Acceleration Data[J];Acta Geodaetica et Cartographica Sinica;2010-04
5 ZHAN Jingang1,2,WANG Yong1,HAO Xiaoguang11.Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China;2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China;Improved Method for Removal of Correlated Errors in GRACE Data[J];Acta Geodaetica et Cartographica Sinica;2011-04
6 Zhou Xin1,2),Xing Lelin1,2,3),Zou Zhengbo1,2) and Li Hui1,2)1)Institue of Seismology,CEA,Wuhan 4300712)Crustal Movement Laboratory,Wuhan 4300713)School of Geodesy and Geomatics of Wuhan University,Wuhan 430079;STUDY ON GAUSSIAN SMOOTHING OF GRACE TEMPORAL GRAVITY VARIATION[J];Journal of Geodesy and Geodynamics;2008-03
7 Zheng Wei1,2),Xu Houze1),Zhong Min1),Yun Meijuan3),Zhou Xuhua1) and Peng Bibo1) (1) Key Laboratary of Dynamic Geodesy,Institute of Geodesy and Geophysics,CAS,Wuhan 430077 2) Disaster Prevention Research Institute,Kyoto University,Uji,Kyoto 611-0011,Japan 3) Department of Applied Physics,Wuhan University of Science and Technology,Wuhan 430081);OPTIMAL DESIGN OF ORBITAL ALTITUDE IN SATELLITE-TO-SATELLITE TRACKING MODEL[J];Journal of Geodesy and Geodynamics;2009-02
8 Zheng Wei1,2),Xu Houze1),Zhong Min1),Yun Meijuan3),Zhou Xuhua1) and Peng Bibo1)1)Key Laboratory of Dynamic Geodesy,Institute of Geodesy and Geophysics,CAS,Wuhan 4300772)Disaster Prevention Research Institute,Kyoto University,Uji,Kyoto 611-0011,Japan3)Department of Applied Physics,Wuhan University of Science and Technology,Wuhan 430081;MUTUAL VERIFICATION OF TWO METHODS ON EVALUATING ACCURACY OF GRACE EARTH'S GRAVITATIONAL FIELD[J];Journal of Geodesy and Geodynamics;2009-05
9 You Wei,Fan Dongming and Guo Jiang(Department of Surveying,Southwest Jiaotong University,Chengdu 610031);GRAVITY FIELD RECOVERY BY USING ENERGY CONSERVATION APPROACH[J];Journal of Geodesy and Geodynamics;2010-01
10 Zheng Wei1,2), Xu Houze1), Zhong Min1), Yun Meijuan3), Peng Bibo1) and Zhou Xuhua1,4) 1) Key Laboratory of Dynamic Geodesy, Institute of Geodesy and Geophysics, CAS, Wuhan 430077 2) Disaster Prevention Research Institute, Kyoto University, Uji, Kyoto 611-0011, Japan 3) Department of Applied Physics, Wuhan University of Science and Technology, Wuhan 430081 4) Shanghai Astronomical Observatory, CAS, Shanghai 200030;RESEARCH ON OPTIMAL SELECTION OF ORBITAL PARAMETERS IN IMPROVED-GRACE SATELLITE GRAVITY MEASUREMENT MISSION[J];Journal of Geodesy and Geodynamics;2010-02
China Proceedings of conference Full-text Database 4 Hits
1 Zheng Wei1,2, Xu Houze1, Zhong Min1, Yun Meijuan3, Zhou Xuhua1, Peng Bibo1 1. Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China 2. Disaster Prevention Research Institute, Kyoto University, Uji, Kyoto 611-0011, Japan 3. Department of Applied Physics, Wuhan University of Science and Technology, Wuhan 430081, China;CHAMP Earth’s gravitational field recovery based on International Satellite-to-Satellite Tracking in the High-Low Mode[A];[C];2008
2 Zheng Wei1,2, Xu Houze1, Zhong Min1, Yun Meijuan3, Zhou Xuhua1, Peng Bibo1 1. Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China 2. Disaster Prevention Research Institute, Kyoto University, Uji, Kyoto 611-0011, Japan 3. Department of Applied Physics, Wuhan University of Science and Technology, Wuhan 430081, China;Improvement of “Digital Earth” Cognition based on the Satellite-to-Satellite Tracking associated with Satellite Gr avity Gradiometry Model[A];[C];2008
3 Zheng Wei Xu Houze Zhong Min Yun Meijuan;Requirements Analysis of Next-Generation Gravity Satellite System in China[A];[C];2011
4 Dongyan Wei,Hong Yuan, Liang Li, Chao Yuan, Xiaokun Zhang Academy of OPTO-Electronics,Chinese Academy of Sciences, Beijing, China;Research on the visibility of the GNSS signal at the high-earth-orbit platform[A];[C];2013
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Ming-chang~(1,2),YING Shen~3,LI Lin~3 (1.Institute of Mineral Resources Appraisal of Synthetic Information, Jilin University, Changchun 130026, China;2. College of GeoExploration of Science and Technology, Jilin University, Changchun 130026, China;3. College of Resource and Environment,Wuhan University,Wuhan 430070,China);Multi-scale Representation of Spatial Information on Voronoi Images[J];Journal of Jiling University (Earth Science Edition);2005-04
2 HU Wu-sheng 1 ,HUA Xi-sheng 2 ,BAO Xing-nan 1 (1.College of Traffic and Transportation Engineering Southeast University,Nanjing210018,China;2.College of Civil Engineering,Hehai University,Nanjing210098,China;3.Jiangsu Institute of Survey;The Test Research on Neural Networks Model Used for Transforming GPS Height[J];Engineering of Surveying and Mapping;2002-03
3 GAO Ning~1 GAO Cai-yun~1 WU Liang-cai~(1,2) (1.Dept.of Surveying and Mapping,East China Institute of Technology,Fuzhou 344000,China; 2.China University of Mining and Technology,Beijing 100083,China);The problems of GPS height conversion by artificial neural network method[J];Engineering of Surveying and Mapping;2006-03
4 Hsu Houtse (Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China);Satellite Gravity Missions-New Hotpoint in Geodesy[J];Developments In Surveying and Mapping;2001-03
5 ZHENG Wei①②,XU Hou-ze①,ZHONG Min①,YUN Mei-juan③(①Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China;②Disaster Prevention Research Institute,Kyoto University,Uji,Kyoto 611-0011,Japan;③Department of Applied Physics,Wuhan University of Science and Technology,Wuhan 430081,China);Research progress in international gravity satellites and future satellite gravity measurement program in China[J];Science of Surveying and Mapping;2010-01
6 ZHENG Wei①②,XU Hou-ze①,ZHONG Min①,YUN Mei-juan③,ZHOU Xu-hua①,PENG Bi-bo①(①Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China;②Disaster Prevention Research Institute,Kyoto University,Uji,Kyoto 611-0011,Japan;②Department of Applied Physics,Wuhan University of Science and Technology,Wuhan 430081,China);Study progress in international satellite gravity gradiometry programs[J];Science of Surveying and Mapping;2010-02
7 YANG Ming qing 1, JIN Fan 2, ZHU Da cheng 1, CHEN Xian chun 1 (1. Sichuan Bureau for Surveying and Mapping, Chengdu,Sichuang, 610081; 2. Southwest Jiaotong University, Chengdu,Sichuang, 610031);Conversion of GPS Height by Artifical Neural Network Method[J];ACTA GEODAETICA ET CARTOGRAPHIC SINICA;1999-04
8 YANG Yuan xi,LIU Nian (Xi'an Research Institute of Surveying and Mapping,Xi'an 710054,China);A Kind of Approximation Method on Gravity Anomaly[J];Acta Geodaetica Et Cartographic Sinica;2001-03
9 XIAO Yun,XIA Zhe-ren,WANG Xing-tao(Xi'an Research Institute of Surveying and Mapping,Shanxi Xi'an 710054,China);Recovering the Earth Gravity Field from Inter-satellite Range-rate of GRACE[J];Acta Geodaetica et Cartographica Sinica;2007-01
10 ZHANG Ju-qing1,LIU Ping-zhi21.School of Geology Engineering and Geomatics,Chang'an University,Xi'an 710054,China;2.Xi'an Research Institute of Surveying and Mapping,Xi'an,710054,China;Combining Fitting Based on Robust Trend Surface and Orthogonal Multiquadrics with Application in DEM Fitting[J];Acta Geodaetica et Cartographica Sinica;2008-04
China Proceedings of conference Full-text Database 1 Hits
1 ZHENG Wei SHAO Chenggang LUO Jun Huazhong University of Science and Technology, Wuhan 430074;Research of Satellite in Near Polar and Low Earth Orbit Recovering Earth's Gravitational Field[A];[C];2004
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved