Positioning

US launches its seventh GPS 2F satellite

Artist's concept of the GPS-2F satellite

On 1 August 2014, the U.S. Air Force launched the seventh of its GPS 2F series of positioning, navigation and timing satellites from Cape Canaveral Air Force Station in Florida.

This new GPS 2F satellites, which will be one of 31 active satellites in the constellation, provide better accuracy and resistance to jamming than the previous generation of GPS satellites, most of which are still in operation. The launch helps bolster a GPS fleet whose satellites are beginning to show their age, Air Force officials say.

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Wed, 06/08/2014 - 11:50

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28

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Wed, 08/06/2014

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OGC announces new Discrete Global Grid Systems Standards Working Group

A Discrete Global Grid System represents the Earth with a tessellation of cells.

The Open Geospatial Consortium (OGC) announces the formation of a new OGC Technical Committee Standards Working Group (SWG) in order to propose terms for a standard to enable interoperability through the use of Discrete Global Grid Systems (DGGS).

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Publishing Date: 

Fri, 14/03/2014 - 14:56

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Fri, 03/14/2014

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.

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Fri, 22/02/2013 - 11:53

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Fri, 02/22/2013

GPS Community to launch new Association

The GPS industry is forming a new trade association called the GPS Innovation Alliance, as InsideGNSS reported. The Alliance will work to educate policy makers and the public about the GPS system and protect the interests of the hundreds of organizations and users that rely upon the constellation, according to sources familiar with the new group.

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Publishing Date: 

Sun, 10/02/2013 - 10:55

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39

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Sun, 02/10/2013
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