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Clouds from aircraft exhaust can blanket the sky.
Published Oct 11, 2013 03:47 PM
Last updated
The Global Navigation Satellite System (GNSS) enables the precise location of points on Earth’s surface. For geodesists like Dr. Herring, it also is a key geodetic technique for his studies of surface deformation processes.
Published Dec 22, 2020 03:00 PM
Last updated