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http://dx.doi.org/10.5394/KINPR.2003.27.1.041

A Study of GPS Ship Navigation System Using Precise Coordinate Conversion Algorithms.  

Chang, Yong-Ku (Division of Civil Urban Engineering, Dongeui University)
Mun, Du-Yeoul (Division of Civil Urban Engineering, Dongeui University)
Choi, Sung-Jae (Dept. of Civil Engineering, Dongeui University)
Lee, Young-Hee (Dept. of Construction & Traffice Intelligence, Yangsan College)
Publication Information
Journal of Navigation and Port Research / v.27, no.1, 2003 , pp. 41-48 More about this Journal
Abstract
The most great GPS is working on CNS(Car navigation System) and Personal terminal, but ocean has not been. First studied GPS is sailing to ship but We have been connivance that The ship is not need detail navigation. Lately, harbor facilities and transportation service in harbors are complication. We have need accurate ship navigation system. In this paper, author developed algorithms of ellipsoid conversion between WGS84 and BESSEL and develope algorithms of map projection between ellipsoid coordinate system, and plane cartesian system. Author used 3-parameter in covering ellipsoids and used TM and UTM projection in converting between ellipsoid and plane cartesian coordinate. And author analyzed errors through static surveying and dynamic surveying of GPS for proving accuracy of GPS sensor, Furthermore author analyzed deflection error of received position. Finally author developed real time ship navigation system using cheep GPS sensor.
Keywords
GPS; Sip Navigation System; TM; UTm; 3-parameter; Accuracy;
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