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《Chinese Journal of Geophysics》 2014-03
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Construction and quasi-stable analysis of topographic/isostatic potential coefficients of gravity field

WANG Kai;ZHANG Chuan-Ding;WU Xing;HOU Qiang;Center for Engineering Design and Research under the Headquarters of General Equipment;Stake Key Laboratory of Geodesy and Earth′s Dynamics;College of Earth Science,University of Chinese Academy of Sciences;Global Information Application and Development Center of Beijing;61287 Troops;  
Isostasy is a key method in the gravity data extrapolation where no measurement information is available,which has already been used in the establishment of the Earth′s Gravity Models(EGM).Based on topographic data,the construction of topographic/isostatic(t/i)EGM was studied here.The depths of compensation of the two isostatic models were analyzed to showthe proper ones are 50km and 40km,respectively.According to gravity model from satellite gradiometry data only,the precision of layer condensation model is better than that of the Airy model in low frequencies till degree 120,while on the contrary between degree 121and 250. Besides,combined model is better than any single model.Then,based on EGM2008,the quasistable analysis of the t/i potential model was made with gravity anomalies of various resolutions. It shows that the t/i spectrum of the quasi-stable model with 30′datum almost meets with that of EGM2008up to degree 360.Compared to EGM2008,the relative accumulative geoid height error up to degree 140is 6.83cm while the relative accumulative gravity anomaly error up to degree 220 is 1.10mGal.
【Fund】: 国家自然科学基金(41174026 41104047 41304022);; 地球空间环境和大地测量教育部重点实验室开放基金(11-01-03);; 大地测量与地球动力学国家重点实验室开放基金资助
【CateGory Index】: P312.1
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Chinese Journal Full-text Database 1 Hits
1 SUN Wen;WU Xiao-ping;WANG Qing-bin;TIAN Jia-lei;ZHU Zhi-da;61243 Troops;Institute of Geospatial Information,Information Engineering University;61206 Troops;;Free air gravity anomaly construction based on Airy isostatic theory[J];Progress in Geophysics;2015-03
Chinese Journal Full-text Database 1 Hits
1 ZHANG Chuanyin1,GUO Chunxi2,CHEN Junyong3,ZHANG Liming1,WANG Bin21.Chinese Academy of Surveying and Mapping,Beijing 100039,China;2.Geodetic Data Processing Center,State Bureau of Surveying and Mapping,Xi'an 710054,China;3.State Bureau of Surveying and Mapping,Beijing 100830,China;EGM 2008 and Its Application Analysis in Chinese Mainland[J];Acta Geodaetica et Cartographica Sinica;2009-04
Chinese Journal Full-text Database 10 Hits
1 YANG Yuan-xin,DAI Zhong-dong,WEI Hua(Airforce Engineering Design & Research Institute,Beijing 100068,China);Application of remove-restore method in large-scale topographical mapping control network in airport construction[J];Engineering of Surveying and Mapping;2012-03
2 TIAN Liang-hui①②,LIU Gen-you①,CHEN Xiao-feng③,XUE Huai-ping②,HAO Xiao-guang②(①Key Laboratory of Dynamic Geodesy,Institute of Geodesy and Geophysics,CAS,Wuhan 430077,China;②Graduate University of Chinese Academy of Science,Beijing 100049,China;③Institute of Armament of Second Artillery of PLA,Beijing 100085,China);Development of space aircraft trace display system based on the platform of World Wind[J];Science of Surveying and Mapping;2011-02
3 FENG Lingang,ZHI Junyi,BAOYIN Wuliji;Determination of Local Quasi-geoid Using EGM2008 Model and GPS/Leveling Data[J];Bulletin of Surveying and Mapping;2011-01
4 FENG Yikai,LIU Yanxiong,PENG Lin,YU Jia,LI Jie;Research on EGM2008 Model Refinement and Its Application to Coastal and Island Elevation Delivery[J];Bulletin of Surveying and Mapping;2011-02
5 KE Baogui,ZHANG Chuanyin,ZHANG Liming;Height Transmission Far from the Mainland[J];Bulletin of Surveying and Mapping;2011-12
6 FENG Lingang,ZHAO Zhijun,WANG Zhanzheng,SONG Leping;Rigorous Adjustment Algorithm for GPS Height Transformation[J];Bulletin of Surveying and Mapping;2012-04
7 LIU Zhenyu,GAO Binghao Jilin Basic Geography Information Center,Changchun 130051,China;Establishing the Jilin West Quasi-Geoid Based on CQG2000[J];Acta Geodaetica et Cartographica Sinica;2010-05
8 WU Xing1,2,ZHANG Chuanding3,LIU Xiaogang3 1.Center for Engineering Design and Research under the Headquarters of General Equipment,Beijing 100028,China;2.Institute of Hydrographic Surveying and Charting;Tianjin 300061,China;3.Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China;Least-squares Collocation Harmonic Analysis of the Radial Satellite Gravity Gradients[J];Acta Geodaetica et Cartographica Sinica;2010-05
9 DENG Kailiang1,2,HUANG Motao2,BAO Jingyang1,OUYANG Yongzhong2,LU Xiuping2,LIU Chuanyong2 1.Department of Hydrography and Cartography,Dalian Naval Academy,Dalian 116018,China;2.Naval Institute of Hydrographic Surveying and Charting,Tianjin 300061,China;Tikhonov Two-parameter Regulation Algorithm in Downward Continuation of Airborne Gravity Data[J];Acta Geodaetica et Cartographica Sinica;2011-06
10 LI Houpu1,2,BIAN Shaofeng1,3 1.Department of Navigation,Naval University of Engineering,Wuhan 430033,China;2.Key Laboratory of Surveying and Mapping Technology on Island and Reef,National Administration of Surveying,Mapping and Geoinformation,Qingdao 266510,China;3.Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China;The Improved Method of Calculating the Geoid Innermost Area Effects Using Deflections of the Vertical[J];Acta Geodaetica et Cartographica Sinica;2011-06
China Proceedings of conference Full-text Database 2 Hits
1 Yang Jinyu Zhang Xunhua Zhang Feifei Han Bo Tian Zhenxing;Evaluation of EGM2008 Earth Gravitational Model in China's Land Area[A];[C];2011
2 Wang Kai Zhu Zhida Sun Wen Wu Shan;Construction of isostatic earth gravity model using condensation hypothesis[A];[C];2011
Chinese Journal Full-text Database 5 Hits
1 GUO Chun xi 1,2 , WANG Hui ming 1, WANG Bin 1 (1. Center for Geodetic Data Processing of State Bureau of Surveying and Mapping,Xi'an 710054,China; 2. Wuhan University,Wuhan 430079,China);Determination of High Resolution Grid Terrain and Isostatic Corrections in All China Area[J];Acta Geodaetica Et Cartographic Sinica;2002-03
2 LI Jiancheng School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;The Recent Chinese Terrestrial Digital Height Datum Model: Gravimetric Quasi-Geoid CNGG2011[J];Acta Geodaetica et Cartographica Sinica;2012-05
3 ZHANG Chi-jun 1,FANG Jian 1,LIU Lin-tao 1,WANG Xin-sheng 1,2,YE Zhou-run 1,2(1.Key Laboratory of Dynamical Geodesy,Institute of Geodesy and Geophysics,CAS,Wuhan 430077,China;2.Graduate School of Chinese Academy of Science,Beijing100049,China);The problem on isostasy in Himalaya[J];Progress in Geophysics;2013-01
4 XING Jian;HAO Tian-yao;XU Ya;QIN Jing-xin;Institute of Geology and Geophysics,Chinese Academy of Sciences;University of Chinese Academy of Sciences;Institute of Remote Sensing and Digital Earth,Chinese Academy of Sciences;;Review of the application of isostatic models in the inversion of Moho depth[J];Progress in Geophysics;2014-01
5 YAN Zu;MA Jie;XU Ming-zhe;YANG Fan;TIAN Jin-wen;FU Wen-xing;State Key Laboratory for Multi-spectral Information Processing Technologies,Huazhong University of Science and Technology;The Third Research Academy,CASIC;;Modeling gravity gradient maps using the isostasy models[J];Progress in Geophysics;2014-02
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 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
2 CHEN Jun-yong(State Bureau of Surveying and Mapping,Beijing 100830,China);Recent Development in the Earth Gravity Field Determination by Modern LEO Satellite[J];Developments In Surveying and Mapping;2002-01
3 LU Xiao-lei①,SHAO Cheng-gang②,WANG Neng-chao①(①3Department of mathematics,Huazhong University of Science & Technology.Wuhan,Hubei,430074;②Department of Physics,Huazhong University of Science & Technology.Wuhan,Hubei,430074);Two methods for recovering gravitational potential from the ephemerides of CHAMP[J];Science of Surveying and Mapping;2005-05
4 SONG Lei~ ①② ,PENG BiBo~ ① ,ZHOU XuHua~ ① (①Key Laboratory of Dynamical Geodesy, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077;②The graduate student department of Chinese Academy of Sciences ,Beijing 100049);The effects of ICRS non-conservative forces acceleration by linear interpolation CHAMP satellte disconnected attitude data[J];Science of Surveying and Mapping;2006-01
5 CHANG Xiao-tao ①②, ZHANG Chuan-yin ②, DING jian ①②(① Laboratory of Dynamical Geodesy, Chinese Academy of Sciences, Wuhan, China 430077;② Chinese academy of surveying and mapping,Beijing 100039,China);Regularization error estimation of spherical harmonic coefficients from SGG observation[J];Science of Surveying and Mapping;2006-05
6 WU Xiao-ping(Institute of Surveying and Mapping,PLA information engineering university,Zhengzhou 450052,China);Title definition of quasi-geoid and some questions encountered in airborne gravimetry[J];Science of Surveying and Mapping;2006-06
7 ZHANG Chuan-yin~(①),DANG Ya-min~(①),CHAO Ding-bo~(②),WEN Han-jiang~(①),CHANG Xiao-tao~(①)(①Institute of Geodesy and Geodynamics,Chinese Academy of Surveying and Mapping,Beijing 100039,China;②The Key Laboratory of Geo-Space Environment and Geodesy,Ministry of Education,Wuhan 430079,China);Error analysis and prevention technique of quasi-geoid[J];Science of Surveying and Mapping;2006-06
8 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
9 ZHANG Xing-fu①,SHEN Yun-zhong②①Department of Surveying and Mapping GuangDong university of Technology,Guangzhou 510006,China;②Department of Surveying and Geomatics Tongji University Shanghai 200092,China);The influence of LEO satellite's initial state errors on gravity field recovery[J];Science of Surveying and Mapping;2009-03
10 XU Tian he, YANG Yuan xi, WANG Xing tao;Analysis and Use of CHAMP Accelerometry Data[J];Bulletin of Surveying and Mapping;2003-11
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