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Determination of Practical Orthometric Height for Permanent GPS Station  

Yun, Hong-Sic (성균관대학교 사회환경시스템공학과)
Huang, He (성균관대학교 건설환경시스템공학과)
Song, Dong-Seob (성균관대학교 과학기술연구소)
Hwang, Jin-Sang (성균관대학교 건설환경시스템공학과)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.25, no.4, 2007 , pp. 299-307 More about this Journal
Abstract
This study is about the calculation of practical orthometric height for permanent GPS station. We presented the method to determine the orthometric height precisely by combining leveling data, GPS data and gravimetry data, and determined the orthometric heights of thirty GPS stations. To test the result we developed the expected error model fur the determined orthometric heights regarding the accuracy of Korean national benchmarks and the precision of surveying methods used at this project. The reliability of the results was presented by comparing it with expected error model statistically.
Keywords
Permanent GPS station; Orthometric Correction; Direct/Indirect Leveling;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
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