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pro vyhledávání: '"David B. Mason"'
Publikováno v:
Seismological Research Letters. 92:3873-3886
Seismic instruments are highly sensitive and capable of recording a large range of different Earth signals. The high sensitivity of these instruments also makes them prone to various failures. Although many failures are very obvious, such as a dead c
Autor:
John M. Patton, Michelle R. Guy, Gavin P. Hayes, John J. Bellini, William L. Yeck, Paul S. Earle, Robert L. Sanders, David S. Kragness, Harley M. Benz, David B. Mason, B. Shiro, Jana Pursley, Emily Wolin
Publikováno v:
Seismological Research Letters. 92:2905-2914
Over the past two decades, the U.S. Geological Survey (USGS) National Earthquake Information Center (NEIC) has overcome many operational challenges. These range from minor disruptions, such as power outages, to significant operational changes, includ