Pnt advisory Board Nov 2009 Arve Dimmen Director Maritime Safety

• PNT Advisory Board Nov 2009

• Arve Dimmen Director Maritime Safety

• Norwegian Coastal Administration

IMO e-navigation Work programme

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

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

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

In 2007-2008 12 GLONASS-M satellites launched

• 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