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《Science of Surveying and Mapping》 2008-02
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Computation of gravity vertical gradient in gravity reduction of gravity-aided inertial navigation system

LI Shan-shan, WU Xiao-ping, CHEN Shao-ming(Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450052, China)  
It is known that gravity-aided inertial navigation technology makes use of geophysical information called gravity to aid inertial navigation system of underwater vehicle. For realizing gravity matching between outputs of gravity sensor and information of gravity database, the first ste Pis to reduce the two kinds of data to a unified plane. The paper analyses methods of calculation of gravity vertical gradient in gravity reduction, also discusses the effect of different areas for numerical integration on the accuracy of the vertical gradient of gravity disturbance. It concludes that vertical gradient of gravity disturbance could be replaced by gravity anomaly.
【Fund】: 地球空间环境与大地测量教育部学重点实验室开放基金资助项目(编号1469990324233-04-04)
【CateGory Index】: P223
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3 LI Houpu 1,2,BIAN Shaofeng 1,3,JI Bing 1(1.Department of Navigation,Naval University of Engineering,Wuhan 430033,China;2.Key Laboratory of Surveying and Mapping Technology on Island and Reef,State Bureau of Surveying and Mapping,Qingdao 266510,China;3.Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China);The Precise Calculation of the Innermost Area Effects of Vertical Gradient of Gravity Anomaly[J];海洋测绘;2012-01
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1 CHEN Jun-yong(State Bureau of Surveying & Mapping,Beijing 100830);Development of gravity and altimeter satellites in the past five years[J];测绘科学;2005-05
2 YUAN Shu-ming1, SUN Feng1, LIU Guang-jun2, CHEN Jing2 (1. College of Automation, Harbin Engineering University, Harbin 150001, China; 2. Navy Equipment Institute, Beijing 100073, China);Application of Gravity Map Matching Technology in Underwater Navigation[J];中国惯性技术学报;2004-02
3 WU Xiaoping 1 LI Shanshan 1 ZHANG Chuanding 1 (1 Institute of Surveying and Mapping,Information Engineering University,66 Longhai Road,Zhengzhou,China,450052);Problem of the Boundary Value of Disturbing Gravity and Practical Data Processing[J];武汉大学学报(信息科学版);2003-S1
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5 WANG Hu-biao~(1,2), WANG Yong~1 , LU Yang~1 , BAO Li-feng~1(1. Institute of Geodesy and Geophysics , Chinese Academy of Sciences , Wuhan 430077, China;2. Graduate School of the Chinese Academy of Sciences ,Beijing 100039, China);Determination of gravity gradients in the Western Pacific Ocean by combinating multi-altimeter data[J];地球物理学进展;2009-03
6 ZHANG Chi-jun1,BIAN Shao-feng2,GAO Jin-yao3,HAO Xio-Guang1,ZHOU Xu-hua1,FANG Jian1(1.I nstitute of Geodesy and Geophysics,Chinese Academy Sciences,Wuhan 430077,China;2.Naval engineering University,Wuhan 430033,China;3.The second Institute of Oceanography,SOA,Hangzhou,31012,China);An indirect method for refining geoid——and on application of gravity anomalier and gravity vertical gradient[J];地球物理学进展;2009-01
7 LI Shan-shan, WU Xiao-ping, CHEN Shao-ming(Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450052, China);Computation of gravity vertical gradient in gravity reduction of gravity-aided inertial navigation system[J];测绘科学;2008-02
8 WANG Hubiao1,2 WANG Yong1 LU Yang1(1 Institute of Geodesy and Geophysics,Chinese Academy of Sciences,340 Xudong Street,Wuhan 430077,China)(2 Graduate School of Chinese Academy of Sciences,A19 Yuquan Road,Beijing 100039,China);High Precision Vertical Deflection over China Marginal Sea and Global Sea Derived from Multi-satellite Altimeter[J];武汉大学学报(信息科学版);2007-09
9 TANG Ren-min,ZHANG Jian(Key Laboratory of Computational Geodynamics,Graduate School,Chinese Academy of Sciences,Beijing 100049);GRAVITY GRADIENT INVERSION OF DEEP STRUCTURE IN THE SOUTHWEST SEA BASIN[J];地质力学学报;2006-01
10 BAO Lifeng~(1,2) LU Yang~1(1 Institute of Geodesy and Geophysics, Chinese Academy of Sciences, 174 Xudong Road, Wuhan 430077, China)(2 Graduate School of Chinese Academy of Sciences, A19 Yuquan Road, Beijing 100039, China);Distribution of Vertical Graident of Altimetry Gravity in the Western Pacific[J];武汉大学学报(信息科学版);2005-09
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 CHEN Xin;ZHAI Guojun;BAO Jingyang;OUYANG Yongzhong;LU Xiuping;WU Taiqi;Department of Hydrography and Cartography,Dalian Naval Academy;Naval Institute of Hydrographic Surveying and Charting;;Gravity Anomaly Inversion Using Deflection of the Vertical Based on Singular Transformation in Rectangle Innermost Areas[J];海洋测绘;2016-02
2 ZHOU Wei;RONG Min;61363 Troops;Institute of Geospatial Information,Information Engineering University;61540 Troops;;Accuracy Analysis of Gravity Field Models[J];海洋测绘;2014-03
3 FANG Jianxun;BIAN Guanglang;SUN Junliang;LI Liandeng;91550 Troops;;The Influence of Vehicle Trajectory Calculating Caused by Observational Error[J];海洋测绘;2014-02
4 WANG Keping,OUYANG Yongzhong,ZHAI Guojun,JIANG Hongyan,ZHANG Zhe (Naval Institute of Hydrographic Surveying and Charting,Tianjin 300061,China);On the Standards and Common Problems of Scientific and Technical Papers About Hydrographic Surveying Surveying and Mapping[J];海洋测绘;2012-03
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