Trimble VRS Now Service Available in Australia, Oregon
March 3, 2015
Trimble, together with its distribution partner Ultimate Positioning Group, announced the availability of Trimble VRS Now correction service […]
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Trimble, together with its distribution partner Ultimate Positioning Group, announced the availability of Trimble VRS Now correction service […]
The Leica Viva GNSS Unlimited Series, available in August, will allow customers to make a safe investment with […]
Last month, I started off 2014 with a bang by listing all the public RTK bases available in […]
Adoption of network real-time kinematic GNSS positioning can lead to major improvements in vehicle localization, although implementation must overcome some real-world challenges. This article assesses the extent of GNSS signal outage in a motorway environment. The average total GNSS outage period and the average time to resolve ambiguity for the network RTK solution can help assess complimentary sensors for a ubiquitous positioning system.
This article reproduces the acceptance speeches given by the winners of GPS World’s 2012 Leadership Awards, at the Leadership Dinner in Nashville in September. The Leadership Dinner was sponsored by Lockheed Martin and Deimos Space.
A new method brings together advantages of real-time kinematic (RTK) and precise point positioning (PPP) in a technique that does not require local reference stations, while still providing the the high productivity and accuracy of RTK systems with the extended coverage area of solutions based on global satellite corrections. The real-time centimeter-level accuracy without reference-station infrastructure is suitable for many market segments — and is applicable to multi-GNSS constellations.
By Theresa Diehl The National Geodetic Survey (NGS) has issued a “Kinematic GPS Challenge” to the community in […]
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