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PNT Advisory Board Nov 2009 Arve Dimmen Director Maritime Safety Norwegian Coastal Administration
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IMO e-navigation Work programme
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www.fugro.com Advantages of combined GPS and GLONASS PPP - experiences based on G2, a new service from Fugro IAIN 2009 Stockholm GPS + GLONASS = approx 50 satellites Combined systems improve availability of satellite navigation in situations where part of the sky is blocked. - Urban Canyons - Offshore structures - Fjords
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www.fugro.com Advantages of combined GPS and GLONASS PPP - experiences based on G2, a new service from Fugro IAIN 2009 Stockholm Conclusions First real-time GPS/GLONASS PPP service Developed by Fugro in cooperation with ESA/ESOC Test results confirm decimetre level accuracy GLONASS improves availability, robustness and convergence time Future Galileo, …
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Glonass status The next slides comes from: 13-th International Association of Institutes of Navigation World Congress, 27-30 October, 2009, Stockholm, by Sergei Revnivykh
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13-th International Association of Institutes of Navigation World Congress. 27-30 October, 2009, Stockholm 9 GLONASS Improvement Events In 2007-2008 12 GLONASS-M satellites launched 1st phase of Ground Control modernization Refined geodesy reference implemented (PZ-90.02) 19 GLONASS-M Satellites in orbit (two civil signals in L1 и L2) Next launches (delayed): December 2009 3 “Glonass-M” sats 1-st quarter 2010 3 “Glonass-M” sats Блок 38. 25.09.2008 Блок 39. 25.12.2008 Блок 36. 26.10.2007 Блок 37. 25.12.2007
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13-th International Association of Institutes of Navigation World Congress. 27-30 October, 2009, Stockholm 10 GLONASS Accuracy 20.02.2009 20.02.2008 20.02.2007 20.02.2006 25 m (1 sigma) 18 m (1 sigma) 15 m (1 sigma) 5-7 m (1 sigma) GLONASS accuracy has 5 time improved for last three years Now it is the same order of GPS Next improvement phase is expected by 2011
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13-th International Association of Institutes of Navigation World Congress. 27-30 October, 2009, Stockholm 11 GLONASS Strategy Planning Number of operational satellites Full constellation deployment in 2010 Ground Control Segment modernization New GLONASS-K satellite (with improved performance) IOV start by 2010 GLONASS will continue transmitting existing FDMA signals Additional new CDMA signals since GLONASS-K deployment GLONASS performance competitive ability provision plan GLONASS Federal Program extension until 2020
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