By Mark Caissy, Loukis Agrotis, Georg Weber, Manuel Hernandez-Pajares, and Urs Hugentobler The International GNSS Service has embarked on a project to provide a high-accuracy GPS satellite orbit and c...
Read More →Chris Rizos By Chris Rizos, Co-chair, Steering Committee of Multi-GNSS Asia A dramatic increase over the next five years to roughly 100 GNSS satellites in the skies over Asia and Oceania makes that re...
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Non-aviation users of satellite- and ground-based augmentation systems do not require the conservative level of integrity built into these systems for aviation users. Removing it can produce substanti...
Read More →By Jens-André Paffenholz This blog presents an efficient procedure for directly geo-referencing static 3D laser scans. This is a worthwhile way to obtain the required transformation parameters from t...
Read More →Plus: Locata as Alternative PNT, Indian SBAS, Galileo Launch Slow but steady progress of the Working Group (WG) convened by the Federal Communications Commission (FCC) to study the GPS overload/desens...
Read More →(Click to enlarge.) First Overload Interference/Desensitization to GPS Receivers, Systems, and Networks Report to FCC The joint working group co-led by the U.S. GPS Industry Council and Lightsquared, ...
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Using the Augmentation System with GPS-Equipped Mobile Phones By François Boullete, Boris Kennes, Michaël Mastier, and Lee Banfield GPS corrections from the European Geostationary Navigation Overl...
Read More →Look back with me at the five 2010 GNSS events that most affected surveying, mapping, engineering, construction, and natural resource users. Each one had, or could have had, a significant effect on y...
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