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Basic concept of GPS

Basic concept of GPSA GPS receiver calculates its position by precisely timing the signals sent by the GPS satellites high above the Earth. Each satellite continually transmits messages containing the time the message was sent, precise orbital inform

We are going to need traffic control with all these satellites zipping around...

The System: GLONASS Happy New YearFeb 1, 2009GPS WorldAs of January 17, GLONASS 727 (Kosmos 2447) in Plane 1, Slot 3, on frequency channel 5 has been set healthy in both the almanac and ephemerides. 727 is the second of three new GLONASS satellites,

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Where are you surveying?

Geodetic / Global Positioning Systems

Basic concept of GPS

We are going to need traffic control with all these satellites zipping around...

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