Position accuracy evaluation of the modernized Polish DGPS

• Autorzy: Dziewicki M. , Szpecht C.
• Języki publikacji: EN

Abstrakty

EN

Polish Maritime DGPS system has been modernized to meet the requirements set out in IMO resolution for a future GNSS, but also to preserve backward signal compatibility of user equipment. Having finalized installation of the new technology L1, L2 reference equipment performance tests were performed. This paper presents results of the long-term signal measuring campaign of the DGPS reference station Rozewie, which was performed in July 2009. Final results allowed to verify repeatable and absolute accuracy of the system after the modernization. Obtained statistics were compared to past measurements performed in 2005 when previous system infrastructure was in operation.

Słowa kluczowe

EN

radionavigation; DGPS position; DGPS transmission;; accuracy evaluation; static position measurement; absolute accuracy; sccatter plot; GPS monitoring; ellipsoid transformation

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2009
• Tom: nr 4
• Strony: 57--61
• Opis fizyczny: Bibliogr. 5 poz., rys., tab.

Twórcy

autor

Dziewicki M.

autor

Szpecht C.

• Maritime Office Gdynia, Chrzanowskiego 10 81-338 Gdynia, POLAND,

Bibliografia

• 1. Dziewicki M.: Modernization Of Maritime DGPS in Poland, TransNav’2009 Conference, Maritime Academy in Gdynia, 2009
• 2. IALA, Recommendation R-121: Recommendation on the Performance and Monitoring of DGNSS Services in the Frequency Band 283.5 – 325 kHz, June 2004
• 3. IALA, Recommendation R-135: On The Future of DGNSS, Edition 1, December 2006
• 4. Specht C.: DGPS and EGNOS Systems in Hydrographic Survey – Accuracy Analyses at the Polish Sea Area, Annual Journal of Hydroacoustics, Committee on Acoustics of the Polish Academy of Sciences, Volume 10, May 2007
• 5. SPS, Global Positioning System Standard Positioning Service, Performance Standard, Assistant Secretary of Defense, October 2001.