Number of products tagged with usarray_1 (7).
USArrayGMV-Super IRIS DS Super (Combined) GMVs
The Super or Combined GMVs are created using multiple events from the same source area with 1 to 1.5 years time spacing. Such time spacing allows more complete coverage by The USArray Transportable Array (TA) stations as it rolls eastward.
Infrasound TA Infrasound Data Products
To support USArray TA infrasound data set, the IRIS Data Management Center (DMC) has developed two infrasound data products: the TA Infrasound Reference Event Database (TAIRED ) and TA Infrasound Detections (TAID ). These two data products are designed to provide insight and tools for researchers to begin working with this large, and somewhat unique, new data set.
EMC-DNA09 Finite-frequency P- and S-velocity models for the western United States
DNA09, Obrebski, Allen, Xue & Hung (2010) , model is obtained through the body wave finite frequency tomographic inversion of the available EarthScope-USArray data recorded from January 2006 to July 2009.
EMC-DNA10-S S-velocity model for the western US integrating body- and surface-wave constraints
DNA10-S model, Obrebski, Allen, Pollitz & Hung (2011), integrates teleseismic body-wave traveltime and surface-wave phase velocity measurements into a single inversion to constrain the S-wave velocity structure beneath the western US.
HVSR Horizontal:Vertical Spectral Ratio (HVSR)
Status: Under development
Last update: 2015-09-10
The horizontal to vertical spectral ratio (HVSR) of a station’s ambient noise provides useful information on its site response characteristics. The proposed product allows HVSR computations using available power spectral density (PSD) data and creates a site response database for the TA stations in Alaska.