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《Geospatial Information》 2008-06
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Applications of GPS Leveling Fitting Model

OUYANG Yuhua1, RUAN Ji2 (1. CCCC Second Harbor Consultants Co.,Ltd., Wuhan 430070, China; 2. Hubei 1st Institute of Surveying and Mapping, Wuhan 430071, China)  
This article introduces two methods-the polynomial surface fitting and the multiply surface func- tion fitting to deal with GPS leveling fitting. By analyzing the data obtained from practice and the fitting results, the author gives some useful suggestions.
【CateGory Index】: P228.42
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 HUANG Zhi-zhou~①,ZHONG Jin-ning~①,ZHOU Wei~②,CUI Li-xin~③(①Nanjin Academy of Reconnaissancing and Surveying,Nanjing 210005;②Nanjing University,Nanjing 210093;③Yancheng Academy of Reconnaissancing and Surveying,Yancheng 224002,China);Calclation of local geoid[J];Science of Surveying and Mapping;2004-02
【Co-citations】
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1 XU Ru-hui1,YIN Xue-wu2 (1.Anhui Dredging Co.,Ltd,Benghu 233000,China;2.Huaiyuan County Water Conservancy Bureau,Huaiyuan 233400,China);Analysis of channel improvement effect in the middle reaches of Beijiang River[J];Journal of Anhui Technical College of Water Resources and Hydroelectric Power;2008-02
2 Luo-Deren1, Zou-Zili1,2, Zou-zhengzhou3, Tang-Jianglong2(1.Central South University, changsha, Hunan, 410083; 2.East china institute of technology,Fuzhou,Jiangxi,344000;3.The Fourth Project Corporation of China Four Sea-Route Bureau, Guangzhou, Guangdong, 510290);RTK Application and Obtaining Methods of Engineering Coordinate Transform Parameters in Dredging Work with Real Time Difference GPS[J];Beijing Surveying and Mapping;2005-02
3 LI Ji-zhi,SUN Yan-chong(Surveying Department,Liaoning Technical University,Fuxin 123000,China);Determination of Fuxin quasi-geoid without gravity data[J];Engineering of Surveying and Mapping;2006-04
4 JIANG Li-long,WANG Yu-hui,DU Xiang-feng(Dept.of Surveying and Mapping,Guangdong University of Technology,Guangzhou 510006,China);One of the ways to realize the nominal accuracy of precision electronic tachometer[J];Engineering of Surveying and Mapping;2008-01
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7 ZHU Ji-wen,LI Xiu-hai,BAO Jian-kuan(Dept of Surveying & Mapping Engineering,Heilongjiang Institute of Technology,Harbin150050,China);Research on the reform of control surveying course based on the development of surveying instruments[J];Engineering of Surveying and Mapping;2008-05
8 QIU Yun-feng1,NI Jin1,HU Chao-dian2,SHI Kun3 (1.Yunnan Testing Station of Surveying and Mapping Products,Kunming 650034,China;2.Kunming Bureau of Land Resource Management,Kunming 650051,China;3.Kunming University of Science and Technology,Kunming 650095,China);The approach of ellipsoid positioning and coordinate azimuth in the new Kunming coordinate system[J];Engineering of Surveying and Mapping;2009-01
9 LIU Chang-jian,CHAI Hong-zhou,WU Hong-ju,MA Gao-feng(Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China);Analysis on some problems about moving interpolation method in GPS-leveling[J];Engineering of Surveying and Mapping;2009-02
10 LI Chun-hua②, ZHANG Ying②,LUO Xian-mao②,HUANG Ding-fa(Southwest Jiaotong University, Chengdu 610031; ②ChengDu City Institute of Surveying and Investigation, Chengdu 610081);Study on the pivotal technologies of the update of urban control network[J];Science of Surveying and Mapping;2008-01
【Secondary Citations】
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1 HU Ming-cheng(Chinese Academy of Surveying and Mapping,Beijing 100039,China);Recent Advances in Global Positioning System(GPS)(Ⅴ)[J];Developments In Surveying and Mapping;2002-03
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