Tag Archives: shifting ground
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Shifting Ground: GNSS for Earthquakes
Glen Mattioli, Director of Geodestic Infrastructure, UNAVCO This is the third article in our series introducing you to scientists and technologists who work in pursuit of early-warning capabilities for earthquakes and volcanoes—in the increasingly aligning fields of seismology, geodesy, and surveying. You can access this series on our website by searching the author’s name. Glen...
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Geodetic Control over Time and Space in California
Interview with Scott Martin, Chief of Geodetic Control and GNSS Surveys, California DoT Above: UNAVCO/PBO station P655 with Mt. Shasta in the background. Matteo Luccio: Scott, what is your relevant background and what is your current role? Scott Martin: I’m a state employee with the California Department of Transportation (Caltrans), in the Office of Land...
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Shifting Ground: USGS on Earth Movement after an Earthquake
Ken Hudnut, science advisor for risk reduction, US Geological Survey, talks GPS and earthquakes. Editor’s note: In many ways, we are all participants in a grand scientific endeavor that’s on the cusp of helping humankind prepare for some of the most destructive natural hazards–earthquakes and volcanic eruptions. The fields of seismology, geodesy, and surveying have...