Data Services Products: Metadata: Tags: infrasound

Number of products tagged with infrasound (5).

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.

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Infrasound-AELUMA Automated Event Location Using a Mesh of Arrays

The AELUMA (Automated Event Location Using a Mesh of Arrays, de Groot-Hedlin and Hedlin, 2015) detection and location algorithm is used to expand IRIS DMC’s infrasound event repository. The USArray TA station’s infrasound data for 2011-2015 are processed and over 2500 automated infrasound source locations were obtained. These events and those of the TA Infrasound Reference Event Database (TAIRED) were merged to form the IRIS DMC’s infrasound event database.

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Infrasound-TAID TA Infrasound Detections

TA Infrasound Detections is an automated IRIS DMC data product produced by systematically scanning USArray Transportable Array broadband infrasound data (40 Hz BDF channel) and generating station-based weekly detection lists. These lists contain raw detections without event association or categorization, which highlight time intervals that may contain potential signals of interest.

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Infrasound-TAID-Repository

TA infrasound detections are produced by regularly scanning the USArray Transportable Array broadband infrasound data (40 Hz BDF channel) and generating weekly detection lists.

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Infrasound-TAIRED TA Infrasound Reference Event Database

The TA Infrasound Reference Event Database (TAIRED) is a user-supported evolving database that serves as a reference event depository where researchers can contribute new events, provide a new solution for an existing event and find sample infrasound events for their use.

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