Results 1 to 10 of about 3,131 (172)

Infrasound as a Cue for Seabird Navigation [PDF]

open access: yesFrontiers in Ecology and Evolution, 2021
Seabirds are amongst the most mobile of all animal species and spend large amounts of their lives at sea. They cross vast areas of ocean that appear superficially featureless, and our understanding of the mechanisms that they use for navigation remains ...
Samantha C. Patrick   +25 more
doaj   +10 more sources

Autocorrelation Infrasound Interferometry

open access: yesJournal of Geophysical Research: Solid Earth, 2021
AbstractSeismic and infrasound multistation ambient‐noise interferometry has been widely used to infer ground and atmospheric properties, and single‐station and autocorrelation seismic interferometry has also shown potential for characterizing Earth structure at multiple scales.
Hugo D. Ortiz   +5 more
core   +6 more sources

Infrasound Source Localization of Distributed Stations Using Sparse Bayesian Learning and Bayesian Information Fusion

open access: yesRemote Sensing, 2022
The precise localization of the infrasound source is important for infrasound event monitoring. The localization of infrasound sources is influenced by the atmospheric propagation environment and infrasound measurement equipment in the large-scale global
Ran Wang, Xiaoquan Yi, Chenyu Zhang
exaly   +3 more sources

Remotely imaging seismic ground shaking via large-N infrasound beamforming [PDF]

open access: yesCommunications Earth & Environment, 2023
Seismic ground motion creates low-frequency atmospheric sound (infrasound) that is detectable at remote sensor arrays. However, earthquake infrasound signal analysis is complicated by interference between multiple waves arriving at sensors simultaneously,
Jacob F. Anderson   +3 more
doaj   +2 more sources

Uncertainty Quantification for Infrasound Propagation in the Atmospheric Environment

open access: yesApplied Sciences, 2022
The propagation of infrasound in the atmosphere is influenced by atmospheric environmental parameters, which affect the precise localization of the infrasound source. Therefore, it has become crucial to quantify the influence of atmospheric environmental
Liang Yu   +5 more
doaj   +2 more sources

Should limit values be set for infrasound caused by wind turbines?

open access: yesInternational Journal of Occupational Medicine and Environmental Health
The study focuses on setting outdoor exposure limits for wind turbine infrasound, as most countries currently have no specific limits for this type of noise.
Małgorzata Pawlaczyk-Łuszczyńska   +3 more
doaj   +2 more sources

Zebrafish aversion to infrasound in an open field test [PDF]

open access: yesFrontiers in Behavioral Neuroscience, 2023
Aquatic species are capable of detecting infrasound (sub-20 Hz frequencies) which may be a source of anthropogenic pollution and have a detrimental impact on the environmental fitness of fish. Infrasound is generated by infrastructure, producing acoustic
Kale R. Scatterty   +4 more
doaj   +2 more sources

Infrasound detection of approaching lahars

open access: yesScientific Reports, 2023
AbstractInfrasound may be used to detect the approach of hazardous volcanic mudflows, known as lahars, tens of minutes before their flow fronts arrive. We have analyzed signals from more than 20 secondary lahars caused by precipitation events at Fuego Volcano during Guatemala’s rainy season in May through October of 2022.
J. B. Johnson   +9 more
core   +7 more sources

Seismoacoustic Analysis of Possible Vent‐Drying Sequence During Phreatomagmatic Activity on 13 July 2021 at Semisopochnoi Island, Alaska

open access: yesGeophysical Research Letters
Pulse‐like infrasound accompanying volcanic phenomena sometimes suggests interaction with water at the crater. We focus on pulse‐like infrasound observed at Semisopochnoi Island in the Aleutian Arc, Alaska, during the phreatomagmatic activity on 13 July ...
Dan Muramatsu   +4 more
doaj   +2 more sources

What is infrasound?

open access: yesProgress in Biophysics and Molecular Biology, 2007
Definitions of infrasound and low-frequency noise are discussed and the fuzzy boundary between them described. Infrasound, in its popular definition as sound below a frequency of 20 Hz, is clearly audible, the hearing threshold having been measured down to 1.5 Hz. The popular concept that sound below 20 Hz is inaudible is not correct.
exaly   +3 more sources

Home - About - Disclaimer - Privacy