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《Acta Geodaetica Et Cartographic Sinica》 1992-01
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SPLINE APPROXIMATION FOR THE OVERDETERMINEDBOUNDARY VALUE PROBLEM

Bian Shaofeng. Chao Dingbo(Wuhan Technical University of Surveying and Mapping)  
: As more and more GPS stations have been and will be colocated with leveling bench marks, height anomalies or geoid heights JV tend to be direct observables. Therefore,, traditional Molodensky's astro-gravimetric leveling becomes unsuitable for this new situation. To make full use of various data, the B-Spline approximation for the local overdetemined boundary value problem is presented and investigated in the paper.
【Fund】: 国家教委资助的博士点课题
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3 HU Wen-dong1,2,3 SHEN Tong-li3 ZHAO Guang-ping1,2 DING Jian-jun1 YANG You-lin1 LIU Jian-jun1 CHEN Xiao-juan2 (1Key Laboratory of Meteorological Disaster Preventing and Reducing in Ningxia, 2 Ningxia Meteorological Observatory, Yinchuan, China, 750002 3Nanjing Institute of Meteorology, Nanjing, China, 210044);Experimental Study on Severe Precipitation Forecast Using Satellite Data Nonlinear Retrieval and Assimilation Retrieval and Assimilation Part 1:Optimal Fitting in Humidity Retrieval[A];[C];2005
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4 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
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