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《Developments In Surveying and Mapping》 2002-02
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Multi-altimetric Data Processing Approaches in Shallow Water

GAO Yong-quan ①,ZHANG Chuan yin ②(①Hebei Agriculture University,Baoding 071001,China;②China Academy of Surveying and Mapping,Beijing 100039,China)  
The data quality of altimeter in shallow sea area are worse than that in deep sea area, this mainly because the tide in this area is affected by so many unexpected factors, such as complicated coast line, submarine topography and the water transportation from the inland river, and the altimeter measurements themselves are also affected by marine dynamic and land reflection. The precision and resolution of the solution of the average sea surface could be largely improved by combining several kinds of altimeter data,this consequently help us to improve the ability of monitoring sea surface and inversing the water driving dynamic mechanism in shallow sea area.In this paper,some approaches are presented on combination of several kinds of altimeter data.The data processing approaches are systematic investigated in the aspect of extracting average and time change sea surface information.By culling out time independent bias from each kind of altimeter data,sea surface time change datum is constructed.Then multi altimeter data are put into one dynamic system for sea level monitoring
【Fund】: 国家自然科学基金资助项目 (4 97742 11 40 0 44 0 14 40 1740 0 1)
【CateGory Index】: P228
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【References】
Chinese Journal Full-text Database 1 Hits
1 WANG Jian, SUN Xiang-zhong, GAO Jing-xiang (College of Environment and Spatial-Infonnatics, of CUMT,Xuzhou 221008);Wavelet de-noising of GPS single epoch deformation signals[J];Science of Surveying and Mapping;2004-01
【Co-references】
Chinese Journal Full-text Database 6 Hits
1 HU Jian-guo, ZHANG Chuan-yin, CHANG Xiao-tao;Methods of Multi-Satellite Altimetry Data Processing and Its Application[J];Bulletin of Surveying and Mapping;2004-01
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【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 WANG Bo~(①②) ZHANG Shu-bi~①WU Jiang-wei~③LU Yun~(①②) (①School of Environmental Science and Spatial Informatics in China University of Mining And Technology,Xuzhou 221008,China;②Jiangsu Key Laboratory of Resource and Environmental Information Engineering,Xuzhou 221008,China;③Nei Menggu survey and design institute of water conservancy and Hydro-electric power,Huhehaote 010020,China);Study on De-noising of GPS single epoch deformation signals based on wavelet transform[J];Science of Surveying and Mapping;2008-S1
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3 LIU Xu-chun~(1,2),WU Yue~3,ZHANG Zheng-lu~1,MENG Yang~1 (1.School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;2.Surveying and Mapping Engineering Department,Beijing Institute of Civil Engineering and Architecture,Beijing 100044,China;3.Working Headquarters for Prevention and Treatment of Geologic Hazards in TGR Area,Yichang 443000,China);Application of GPS triple-frequency data in detection and repair of cycle slip and gross error[J];Journal of China Coal Society;2006-05
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