Accuracy and coverage of the modernized Polish Maritime differential GPS system |
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Authors: | Cezary Specht |
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Institution: | Faculty of Navigation and Naval Armament, Naval Academy in Gdynia, 81-919 Gdynia, ul. Smidowicza 69, Poland |
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Abstract: | The DGPS navigation service augments The NAVSTAR Global Positioning System by providing localized pseudorange correction factors and ancillary information which are broadcast over selected marine reference stations. The DGPS service position and integrity information satisfy requirements in coastal navigation and hydrographic surveys. Polish Maritime DGPS system has been established in 1994 and modernized (in 2009) 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. |
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Keywords: | Maritime DGPS System accuracy Reference station coverage DGNSS |
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