USArray Transportable Array
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资源简介：
The National Science Foundation sponsored EarthScope Transportable Array consists of over 400 broadband seismic stations that migrate across 1700 locations in the continental US from West to East and then to Alaska. Each station is occupied for 18-24 months with station separation of about 70km. All data is open and freely available via IRIS DMC.
创建时间：
2015-07-21
