Search Results - "Evers, Läslo G"

Long-range atmospheric infrasound propagation from subsurface sources by Averbuch, Gil, Assink, Jelle D., Evers, Läslo G.

“…In seismology and ocean acoustics, the interface with the atmosphere is typically represented as a free surface. Similarly, these interfaces are considered as…”
Get full text

CLEAN beamforming for the enhanced detection of multiple infrasonic sources by den Ouden, Olivier F C, Assink, Jelle D, Smets, Pieter S M, Shani-Kadmiel, Shahar, Averbuch, Gil, Evers, Läslo G

“…SUMMARY The detection and characterization of signals of interest in the presence of (in)coherent ambient noise is central to the analysis of infrasound array…”
Get full text

Estimating tropospheric and stratospheric winds using infrasound from explosions by Blixt, Erik Mårten, Näsholm, Sven Peter, Gibbons, Steven J., Evers, Läslo G., Charlton-Perez, Andrew J., Orsolini, Yvan J., Kværna, Tormod

“…The receiver-to-source backazimuth of atmospheric infrasound signals is biased when cross-winds are present along the propagation path. Infrasound from 598…”
Get full text

The stratospheric arrival pair in infrasound propagation by Waxler, Roger, Evers, Läslo G, Assink, Jelle, Blom, Phillip

“…The ideal case of a deep and well-formed stratospheric duct for long range infrasound propagation in the absence of tropospheric ducting is considered. A…”
Get full text

Seismoacoustic Coupled Signals From Earthquakes in Central Italy: Epicentral and Secondary Sources of Infrasound by Shani‐Kadmiel, Shahar, Assink, Jelle D., Smets, Pieter S. M., Evers, Läslo G.

“…In this study we analyze infrasound signals from three earthquakes in central Italy. The Mw 6.0 Amatrice, Mw 5.9 Visso, and Mw 6.5 Norcia earthquakes generated…”
Get full text

Probabilistic inversion for submerged source depth and strength from infrasound observations by Averbuch, Gil, Waxler, Roger M., Smets, Pieter S. M., Evers, Läslo G.

“…In seismology, the depth of a near-surface source is hard to estimate in the absence of local stations. The depth-yield trade-off leads to significant…”
Get full text

A climatology of microbarom detections at the Kerguelen Islands: unravelling the ambient noise wavefield by den Ouden, Olivier F C, Assink, Jelle D, Smets, Pieter S M, Evers, Läslo G

“…SUMMARY The ambient infrasonic noise field is complex due to the interference of spatially distributed infrasound sources. Microbaroms are one of the most…”
Get full text

The Mount Meron infrasound array: an infrasound array without a noise reduction system by Averbuch, Gil, Ben-Horin, Yochai, Smets, Pieter S M, Evers, Läslo G

“…SUMMARY Measurements of seismo-acoustic events by collocated seismic and infrasound arrays allow for studying the two wavefields that were produced by the same…”
Get full text

Passive probing of the sound fixing and ranging channel with hydro-acoustic observations from ridge earthquakes by Evers, Läslo G, Snellen, Mirjam

“…The International Monitoring System includes a hydro-acoustic part to verify the Comprehensive Nuclear-Test-Ban Treaty. Besides explosive signals, monitoring…”
Get full text

The INFRA-EAR: a low-cost mobile multidisciplinary measurement platform for monitoring geophysical parameters by den Ouden, Olivier F. C, Assink, Jelle D, Oudshoorn, Cornelis D, Filippi, Dominique, Evers, Läslo G

“…Geophysical studies and real-time monitoring of natural hazards, such as volcanic eruptions or severe weather events, benefit from the joint analysis of…”
Get full text

Hydroacoustic, infrasonic and seismic monitoring of the submarine eruptive activity and sub-aerial plume generation at South Sarigan, May 2010 by Green, David N., Evers, Läslo G., Fee, David, Matoza, Robin S., Snellen, Mirjam, Smets, Pieter, Simons, Dick

“…Explosive submarine volcanic processes are poorly understood, due to the difficulties associated with both direct observation and continuous monitoring. In…”
Get full text

Long-range acoustic observations of the Eyjafjallajökull eruption, Iceland, April-May 2010 by Matoza, Robin S., Vergoz, Julien, Le Pichon, Alexis, Ceranna, Lars, Green, David N., Evers, Läslo G., Ripepe, Maurizio, Campus, Paola, Liszka, Ludwik, Kvaerna, Tormod, Kjartansson, Einar, Höskuldsson, Ármann

“…The April–May 2010 summit eruption of Eyjafjallajökull, Iceland, was recorded by 14 atmospheric infrasound sensor arrays at ranges between 1,700 and 3,700 km,…”
Get full text

A Three‐Dimensional Array for the Study of Infrasound Propagation Through the Atmospheric Boundary Layer by Smink, Madelon M. E., Assink, Jelle D., Bosveld, Fred C., Smets, Pieter S. M., Evers, Läslo G.

“…The Royal Netherlands Meteorological Institute (KNMI) operates a three‐dimensional microbarometer array at the Cabauw Experimental Site for Atmospheric…”
Get full text

Infrasound as a Cue for Seabird Navigation by Patrick, Samantha C., Assink, Jelle D., Basille, Mathieu, Clusella-Trullas, Susana, Clay, Thomas A., den Ouden, Olivier F. C., Joo, Rocío, Zeyl, Jeffrey N., Benhamou, Simon, Christensen-Dalsgaard, Jakob, Evers, Läslo G., Fayet, Annette L., Köppl, Christine, Malkemper, E. Pascal, Martín López, Lucía Martina, Padget, Oliver, Phillips, Richard A., Prior, Mark K., Smets, Pieter S. M., van Loon, E. Emiel

“…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…”
Get full text

Frequency response and design parameters for differential microbarometers by Mentink, Johan H., Evers, Läslo G.

“…The study of infrasound is experiencing a renaissance since it was chosen as a verification technique for the Comprehensive Nuclear-Test-Ban Treaty. Source…”
Get full text

Infrasonic interferometry of stratospherically refracted microbaroms--a numerical study by Fricke, Julius T, El Allouche, Nihed, Simons, Dick G, Ruigrok, Elmer N, Wapenaar, Kees, Evers, Läslo G

“…The atmospheric wind and temperature can be estimated through the traveltimes of infrasound between pairs of receivers. The traveltimes can be obtained by…”
Get full text

A Bird’s‐Eye View on Ambient Infrasonic Soundscapes by den Ouden, Olivier F. C., Smets, Pieter S. M., Assink, Jelle D., Evers, Läslo G.

“…A method is introduced to reconstruct microbarom soundscapes in absolute values. The soundscapes are compared to remote infrasound recordings from infrasound…”
Get full text

Estimating infrasonic noise levels using a high resolution weather model by Assink, Jelle D., Smink, Madelon, Bosveld, Fred, Evers, Läslo G.

“…The presence of turbulence and other wind-induced pressure fluctuations are considered a nuisance in infrasound monitoring. For this reason, wind noise filters…”
Get full text

Long-range correlations of microseism-band pressure fluctuations in the ocean by Ball, Justin S., Godin, Oleg A., Evers, Läslo G., Lv, Cheng

Get full text

Probabilistic inversion for submerged or buried source depth and strength from infrasound observations by Averbuch, Gil, Waxler, Roger M., Evers, Läslo G.

“…In seismology, the depth of a near surface source is hard to estimate in the absence of local stations. However, long-range infrasound propagation from an…”
Get full text