GPS data help warn of rare tsunamis
March 6, 2020
Using data from GPS receivers and seismographs, three seismologists may have found a way to identify tsunami earthquakes […]
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Using data from GPS receivers and seismographs, three seismologists may have found a way to identify tsunami earthquakes […]
No, this is not a drill or a major motion picture event. During my lifetime, many natural disasters […]
Researchers testing a satellite-based earthquake early warning system developed for the U.S. West Coast found that the system […]
Surveyors, prepare to get your feet wet. Global warming is about to hit you in the job list. By 2050, a majority of U.S. coastal areas are likely to be threatened by 30 or more days of flooding each year. This according to a December report in Earth’s Future, a journal of the American Geophysical Union.
CBC News interviewed GPS World Innovation Editor Richard Langley about his ionosphere interference research project with NASA, reported on earlier […]
Abstract submissions are now being accepted for The Institute of Navigation’s (ION) Pacific PNT Conference, to be held April […]
The explosion of an underground nuclear device by North Korea this week disturbed the Earth’s ionosphere. The blast […]
Led by Dr. Attila Komjathy, who received his Ph.D. from the University of New Brunswick in 1997, a team from NASA’s Jet Propulsion Laboratory has demonstrated a technique that has the potential to significantly improve tsunami monitoring and warning. The technique uses data from multiple Global Positioning System receivers on the ground to measure small perturbations in the ionosphere’s electron density caused by a tsunami.
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