The International Association of Geodesy, Natural Resources Canada, the International GNSS Service, and York University will be hosting GNSS Precise Point Positioning: Reaching Full Potential in Ottaw...
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By Zhefeng Li and Demoz Gebre-Egziabher INNOVATION INSIGHTS with Richard Langley My University, the University of New Brunswick, is one of the few institutes of higher learning still using Latin at it...
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By Dorota A. Grejner-Brzezinska, J.N. (Nikki) Markiel, Charles K. Toth and Andrew Zaydak INNOVATION INSIGHTS with Richard Langley COLLABORATION, n. /kəˌlæbəˈreɪʃən/, n. of action. Uni...
Read More →By Theresa Diehl The National Geodetic Survey (NGS) has issued a “Kinematic GPS Challenge” to the community in support of NGS’ airborne gravity data collection program, called Gravity for the Re...
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INNOVATION INSIGHTS with Richard Langley THREE, TWO, ONE, ZERO! Can you still navigate with just a GPS receiver when the number of tracked GPS satellites drops from four to none? As we know, pseu- dor...
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In this month’s column, we look at how a team of Dutch and Japanese researchers is using GPS to determine the attitude of a payload launched from a high-altitude balloon. By Peter J. Buist, Sandra V...
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INNOVATION INSIGHTS with Richard Langley By Luis Serrano, Don Kim, and Richard B. Langley Multipath is real and omnipresent, a detriment when GPS is used for positioning, navigation, and timing. The a...
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INNOVATION INSIGHTS with Richard Langley By Mojtaba Bahrami and Marek Ziebart A look at how Doppler measurements can be used to smooth noisy code-based pseudoranges to improve the precision of autonom...
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