Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Science of Surveying and Mapping》 2009-S2
Add to Favorite Get Latest Update

The quasi-geoid of Xinjiang area determined based on the EGM2008 and SRTM model and its accuracy evaluation

TIAN Bin ①,LI Jin ②,SHEN Wen-bin ②③(①Xinjiang Surveying Technique Center,Urumqi 830002,China; ②School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China; ③ The Key Laboratory of Geospace Environment and Geodesy,Ministry of Education,Wuhan University,Wuhan 430079,China)  
Based on the gravity field model EGM2008(with degree 2190)and the digital elevation model SRTM,under the frame of Molodensky theory,a 15'×15' quasi-geoid of Xinjiang area was determined.By comparing with 15 GPS/leveling points distributed separately in Xinjiang area,it is demonstrated that the accuracy of the determined 15'×15' quasi-geoid of Xinjiang area is 0.2m.
【Fund】: 国家自然科学基金项目(编号:40974015 40637034);; 国家863项目(编号:2006AA12Z211)
【CateGory Index】: P223.0
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 1 Hits
1 CHEN Junyong~1(1 State Bureau of Surveying and Mapping, Baiwanzhuang, Beijing 100830, China);Quality Evaluation of Topographic Data from SRTM3 and GTOPO30[J];Editorial Board of Geomatics and Information Science of Wuhan University;2005-11
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LV Xue-qin,YU Zhi,DENG Yuan-chang,ZENG Xue-lan,NING Hong-tao(School of Engineering,Sun Yat-sen University,Guangzhou,Guangdong 510275,China);Application of SRTM data with elevation revision in wind resource assessment[J];Science of Surveying and Mapping;2008-04
2 YANG Qin-ke1,2,ZHAO Mu-dan1,LIU Yong-mei1,WANG Lei1,LI Rui2(1.Northwest University,Xi'an 710069,China;2.Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,Yangling 712100,China);Application of DEMs in Regional Soil Erosion Modeling[J];Geomatics World;2009-01
3 Zhang Shoujian1),Li Jiancheng1),Wang Zhengtao1) and Xing Lelin1,2) 1) School of Geodesy and Geomatics,Wuhan University,Wuhan 4300792) Institute of Seismology,CEA,Wuhan 430071;ON SRTM VOID AREA DATA FILLING METHOD BASED ON BP NETWORK[J];Journal of Geodesy and Geodynamics;2008-05
4 CHEN Gong,HUANG Chao,ZHANG Min,ZHANG Xi-yuan,ZHANG Kai(Central South Electric Power Design Institute,Wuhan 430071,China);Application of Map Service of Network in Survey and Design of Electric Power[J];Electric Power Survey & Design;2008-01
5 CHEN Gong,CHENG Zheng-feng,LI Mu-qing,YUAN Hui(Central Southern China Electric Power Design Institute,Wuhan 100011,China);The Procedure of Making Remote Sensed Image Map and Application in Electric Power Survey and Design[J];Electric Power Survey & Design;2008-04
6 YOU Songcai1,SUN Chaoyang1,2 (1 Institute of Geographical Sciences and Natural Resources Research,CAS,Beijing 100101,China;2 Graduate school of Chinese Academy of Sciences,Beijing 100039,China);Extraction and Area Calculation of Digital Watersheds in China Based on SRTM30[J];Journal of Geo-Information Science;2009-02
7 KAN Aike1,2,ZHU Lidong3,ZHANG Ruijun4,ZHENG Wenfeng1, YIN Zhengtong1,WANG Xuben1,WANG Chengshan5 (1. College of Land Resources, China West Normal University, Nanchong 637002, China; 2. Key Lab. of Eearth Exploration & Information Techniques of Ministry of Education, Chengdu University of Technology, Chengdu 610059, China; 3. Institute of Sedimentary Geology, Chengdu University of Technology, Chengdu 610059, China; 4. Chengdu National Territory Plan Cadastre Business Center, Chengdu 610031, China; 5. School of the Earth Sciences and Resources, China University of Geology, Beijing 100083, China);Method for SRTM Void Holes Filling Based on Data Fusion[J];Geospatial Information;2007-03
8 Dong Yanhui et al;Application of SRTM3 DEM in Numerical Models for Regional Groundwater Flow[J];Geotechnical Investigation & Surveying;2008-11
9 Wang Qijie,Zhu Jianjun,Zhang Xiaohong(Department of Geomatics,School of Info-Physics and Geomatics Engineering,Central South University,Changsha 410083,China);Evaluation and validation of SRTM height data based on continuous GPS observation data[J];Geotechnical Investigation & Surveying;2009-08
10 ZUO Mei-rong1,2,ZOU Zheng-rong1,ZHANG Jiao-quan3(1.Information Science and Engineering College of China South University,Changsha 410083,China;2.Hunan Vocational College of Engineering,Changsha 410151,China;3.No.3 Engineering General Team of China Air-Port Construction,Nanjing 210000,China);Preliminary Discussion on Hunan SRTM Elevation Data[J];Journal of Guangdong Technical College of Water Resources and Electric Engineering;2008-01
China Proceedings of conference Full-text Database 1 Hits
1 Hong-guang LIU Graduate School China University of Geosciences Faculty of Earth Sciences China University of Geosciences Wuhan,China Wei-feng MA Faculty of Earth Sciences China University of Geosciences Wuhan,China;Research on the Judgement of Planation Surface Based on the Statistics Analysis of Landform Factors A Case Study from Three Gorges Region[A];[C];2010
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved