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RESEARCH ON GRAVITY GRADIENT SPECTRAL ANALYSIS

Zhou Fang (Guangdong Province Spare Time Science and Technology University China, Xiatangxi Guangzhou 510090, China) Liu Shang Yu (Guangzhou Institute of Energy Conversion The Chinese Academy of Sciences Huangfagang Guangzhou 510070)  
High precise information of gravitational field over the whole Earth will be obtained by satellite gravity gradiometry. In order to improve the pricision of gravitational field by using gravity gradient data, We have deduced the iterative formula of gravity gradient spectral analysis based on harmonic spectral analysis theory. The simulated numeric results show: the convergence of the iterative algorithm is excellent; the convergent trend of the higher degree and order's is better than that of the lower degree and order's.
【CateGory Index】: P312
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【Co-citations】
China Proceedings of conference Full-text Database 1 Hits
1 LI Shan-shan WU Xiao-ping (Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450052, China);Research and Design of Integration Mode of Underwater Autonomous Gravity Navigation System[A];[C];2008
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7 XU Houze 1SHEN Yunzhong 2 (1 Institute of Geodesy and Geophysics,Chinese Academy of Sciences,54 Xudong Road,Wuhan,China,430077) (2 Dept. of Surveying and Geo_informatics,Tongji University,1239 Siping Road,Shanghai,China,210094) [FK(W6?40ZQ];Simulation of Recovering Gravitational Potential Model from the Ephemeredes of CHAMP[J];Editoral Board of Geomatics and Information Science of Wuhan University;2001-06
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1 ZHANG Chuan-Ding HSU Houze WU Xing 1 Institute of Geodesy and Geophysics, Chinese Academy of Science, Wuhan 430077 2 Department of Geodesy, Zhengzhou Institute of Surveying and Mapping, Zhengzhou 450052;On the Torus Approach for Gobal Sherical Harmonic Computation[A];[C];2004
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Chinese Journal Full-text Database 1 Hits
1 Zhao Qiancheng~(1) Deng Shanxi~(2) Zhang Yong~(2)~(1)(School of Mechatronic Engineering,Hunan University of Science and Technology,Xiangtan 411201,China)~(2)(College of Instrumentation Science and Photoelectricity Engineering,Hefei University of Technology,Hefei 230009,China);LF model of form error for a cylinder and its discrete identification[J];Chinese Journal of Scientific Instrument;2006-07
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