Proceedings of the KSR Conference (한국철도학회:학술대회논문집)

The Korean Society for Railway (한국철도학회)
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Study on the improvement of GNSS positioning accuracy on Korean railroad lines

위성항법시스템의 국내 철도적용시 측위정확성 개선 방안 연구

  • 신경호 (한국철도기술연구원, 열차제어통신연구실) ;
  • 신덕호 (한국철도기술연구원, 열차제어통신연구실) ;
  • 송용수 (한국철도기술연구원, 열차제어통신연구실) ;
  • 이재호 (한국철도기술연구원, 열차제어통신연구실)
  • Published : 2011.05.26
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Abstract

In this paper, we investigate the scheme to improve the position accuracy using GNSS(Global Navigation Satellite System). Then we configure the real-time DGPS environment with use of NTRIP currently being in service on the DGNSS central office of MLTM(Ministry of Land and Transportation). And we verify the improvement of position accuracy and the continuity of GPS correction data through the DGPS test in Chungbuk line and Joongang line.

Keywords