Infrasound single-channel noise reduction: application to detection and localization of explosive volcanism in Alaska using backprojection and array processing
Abstract:Summary
Infrasound sensors are deployed in a variety of spatial configurations and scales for geophysical monitoring, including networks of single sensors and networks of multi-sensor infrasound arrays. Infrasound signal detection strategies exploiting these data commonly make use of inter-sensor correlation and coherence (array processing, multi-channel correlation); network-based tracking of signal features (e.g. reverse time migration); or a combination of these such as backazimuth cross-bear… Show more
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