GPS satellite

ESA's atomic clocks assess Galileo satnav performance

Satellite navigation systems are based on the highly precise measurement of time. A receiver on the ground pinpoints their positions by calculating how long signals from satellites in orbit take to reach it.

English

Country/Region: 

Publishing Date: 

Fri, 22/02/2013 - 11:53

latitude: 

49

longitude: 

2
Fri, 02/22/2013
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