Kongsberg Seatex
Kongsberg Seatex
Kongsberg Seatex
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Visible GNSS Satellites at Different Latitudes<br />
• HDOP and number of visible<br />
satellites improves at high<br />
latitudes<br />
30°N<br />
• PDOP peaks at high latitudes<br />
because of fewer high<br />
elevation satellites and<br />
causes some degradation of<br />
vertical accuracy<br />
55°N<br />
Conclusion:<br />
Satellite coverage in Arctic is<br />
good especially with a<br />
combined satellite constellation<br />
75°N<br />
Plots generated by use of GeoSky II (Fugro)<br />
/ 16 / 20-Nov-12
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