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http://dx.doi.org/10.7848/ksgpc.2017.35.6.591

Analysis on Geodetic Very Long Baseline Interferometer Antenna Coordinates of Republic of Korea  

Yi, Sang Oh (National Geographic Information Institute)
Koh, Young Chang (National Geographic Information Institute)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.35, no.6, 2017 , pp. 591-598 More about this Journal
Abstract
This study is for coordinates analysis(geocentric and rectangular coordinate) of Korean geodetic VLBI which has been operated by NGII (National Geographic Information Institute) in Republic of Korea since 2014. The purpose of this study is a fundamental research to determine the Korean geodetic datum. The VLBI data recorded from September 29th 2014 to July 31th 2017, total approximately a hundred of VLBI databases, is used to calculate daily positions and position rates. The VLBI coordinates are based on ITRF(2000,2005,2008,2014) with epochs of the first Korean VLBI observation date(September 29th 2014) and Korean Geodetic Datum(January 1st 2002). And as a results of VLBI observation, Korean VLBI coordinate movement velocity of 3.1cm/yr in the direction of $112.4^{\circ}$.
Keywords
Very Long Baseline Interferometer; Korean Geodetic Datum; Space Geodesy; International Terrestrial Reference Frame;
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