Infrasound data around Alaska, provided by the Alaska Geophysical Network, 2020-present ...

Since late 2020, over 100 infrasound stations— a legacy of the USArray Transportable Array —have been incorporated into the Alaska Geophysical Network. This regional infrasound network is relatively dense and spans thousands of kilometers, covering a wide range of land cover types across the state f...

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Bibliographic Details
Main Authors: West, Michael, Ruppert, Natalia, Macpherson, Kenneth, Fee, David, McFarlin, Heather, Gardine, Matt, Holtkamp, Stephen, Murphy, Nathaniel, Heslop, Joanne
Format: Dataset
Language:English
Published: NSF Arctic Data Center 2023
Subjects:
Online Access:https://dx.doi.org/10.18739/a2v698d5h
https://arcticdata.io/catalog/view/doi:10.18739/A2V698D5H
Description
Summary:Since late 2020, over 100 infrasound stations— a legacy of the USArray Transportable Array —have been incorporated into the Alaska Geophysical Network. This regional infrasound network is relatively dense and spans thousands of kilometers, covering a wide range of land cover types across the state from temperate rainforest to exposed tundra. Each station is equipped with a Hyperion IFS-4132 infrasound sensor recording in real time at 40 samples per second and flat from the 10.0 Hz Nyquist frequency down to 0.02 Hz. We acknowledge the Alaska Native nations upon whose land our study area resides and observe the stewardship of the traditional inhabitants of the region. ...