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《Beijing Surveying and Mapping》 2006-01
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Development Application of ArcObjects in Conversion System of GPS Heights

ZHAO Ling-li, LIU Shuai,ZHU Jian-jun(School of Info-Physics and Geomatics Engineering, Central South University, Changsha , China )  
We need to separate GPS height area Quasi-geoid into several parts when transforming GPS height in a large area, and the height abnormal precision on the unknown points is related deeply to the distribution of the known points, the paper puts forward that we should separate GPS height area for every unknown point in order to obtain higher precision, therefore, it will take much time and energy to get higher precision for every calculating time. So, one system used for transforming GPS height is made up instead of fussy operation, which introduced in this paper how to deal with the problem considering of Visual Basic combined with ArcObjects. The system bring more convenience to the users.
【CateGory Index】: P228.4
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【Citations】
Chinese Journal Full-text Database 3 Hits
1 LU Cai-ping,WU Ji-cang,WANG Jie-xian(The Surveying and Land Information Engineering Department of Tongji University,Shanghai200092,China);The GPS /level Height Fitting Considering of EGM96[J];Engineering of Surveying and Mapping;2002-03
2 ZHOU Ping, WU Jian-ping (The Open Lab.of Urban and Environmental RS and Digital Technology under EM, East China Normal University,Shanghai 200062,China);Expanding the Function of 3D Building Visualization in ArcGIS with AO[J];Geomatics & Spatial Information Technology;2004-06
3 Li Changchun et al.;Probe into Some Problems about Separate Fit of GPS Height[J];Mine Surveying;2004-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LIU Shuai~1,WANG Li-jiang~2,ZHU Jian-jun~1,ZHAO Ling-li~1(1.School of Info-Physics and Geomatics Engineering,Central South University,Changsha 410083,China;2.Feshan City Design and Survey Institute,Feshan 528000,China);Optimizing model for GPS height fitting[J];Engineering of Surveying and Mapping;2006-04
2 FAN Qian1,2,ZHANG Ning3(1.Research Center for Hazard Monitoring and Prevention,Wuhan University,Wuhan430079,China;2.School of Geodesy and Geomatics,Wuhan University,Wuhan430079,China;3.Departm ent of Physics and Electronic Information Engineering,Minjing University,Fuzhou 350108,China);Least squares support vector machine method of area quasi-geoid determination[J];Engineering of Surveying and Mapping;2008-05
3 LIAO Chao-ming,JIANG Wei-ping,QIN Yun-sen;A Effective Method of Transformation between WGS-84 and Local Coordinate System[J];Bulletin of Surveying and Mapping;2008-03
4 SUN Jianhua 1 MA Feihu 1 RAO Qiong 2 (1 School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China; 2 Zhejiang Bureau of Surveying and Mapping, 33 Sub Xixihe Road, Hangzhou 310012,China);DETERMINATION AND PRECISION ANALYSIS OF QUASI-GEOID IN BINJIANG, HANGZHOU[J];Wtusm Bulletin of Science and Technology;2004-01
5 LIU Shuai,ZHU Jian-jun,ZHAO Ling-li(School of Info-Physics and Geomatics Engineering,Central South University,Changsha 410083,China);Conversion of GPS Height by the Method of Neural Networks Considering of EGM96[J];Geomatics & Spatial Information Technology;2005-05
6 LIU Shuai~1,WANG Li-jiang~1,2,ZHU Jian-jun~1,ZHAO Ling-li~1(1.School of Info-Physics and Geomatics Engineering,C entral South University,Changsha 410083,China;2.Foshan City Design and Surv ey Institute,Foshan 528000,China);The Weighted Moving Mean Method Used in Conversion of GPS Height[J];Geomatics & Spatial Information Technology;2006-05
7 ZHAO Yong-guo~(1),TAN Jian-jun~(1),LIU Zhi-xia~(2)(1.GIS Center,Guangzhou Institute of Geochemistry,China Academy of Science,Guangzhou 510640,China;2.School of Geographic Science,South China Normal University,Guangzhou 510630,China);Development about Database System of Nansha Ecology on ArcGIS[J];Geomatics & Spatial Information Technology;2006-06
8 DU Ming-cheng1,LIU Guang-kui2,ZHAO Yong-qiang1,WANG Zhen-lu1,LI Feng-bin1(1.Dalian Jiucheng Surveying & Mapping Enterprise Group,Zhuanghe 116400,China;2.Dalian Haitian Surveying & Mapping Company,Wafangdian 116300,China);Determination of Quasi-geoid and Precision Analysis Based on Zhuanghe Space Geodetic Network[J];Geomatics & Spatial Information Technology;2009-02
9 KANG Shi-ying (Team 814 of East China Nonferrous Metals Geological Exploration Bureau of Jiangsu Province,Zhenjiang Jiangsu 212005,China);Probe into Fitting Method of Height Anomaly of GPS Surveying[J];Surveying and Mapping of Geology and Mineral Resources;2007-02
10 GAO Wei1, 2, QI Jian-guo2(1.School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China; 2.School of Information Science and Engineering, Shandong Agricultural University, Tai'an 271018, China);A PRECISION ANALYSIS OF GPS CADASTRATION CONTROLLING NETWORK AND A STUDY OF HEIGHT FITTING[J];Remote Sensing For Land & Resources;2003-04
China Proceedings of conference Full-text Database 1 Hits
1 ;GPS高程转换方法探讨[A];[C];2009
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Chinese Journal Full-text Database 2 Hits
1 Xu Shaoquan;The Fitting Method for Determining the Normal Heights of GPS Stations[J];;1992-02
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