Results 101 to 110 of about 14,100 (222)

The Edge of Exploration: An Edge Storage and Computing Framework for Ambient Noise Seismic Interferometry Using Internet of Things Based Sensor Networks. [PDF]

Sensors (Basel), 2022
Sepulveda F, Thangraj JS, Pulliam J.
europepmc   +1 more source

Implications of very long baseline interferometry measurements on North American intra-plate crustal deformation [PDF]

Very Long Baseline Interferometry experiments over the last 1-3/4 years between Owens Valley, CA and Haystack, MA Radio Observatories suggest an upper limit of east-west crustal deformation between the two sites of about 1 cm/yr. In view of the fact that
Allenby, R. J.
core   +1 more source

Precision Stellar Astrophysics in the Kepler Era

, 2016
The study of fundamental properties (such as temperatures, radii, masses, and ages) and interior processes (such as convection and angular momentum transport) of stars has implications on various topics in astrophysics, ranging from the evolution of ...
Huber, Daniel
core   +1 more source

Nondestructive testing of railway embankments by measuring multi-modal dispersion of surface waves induced by high-speed trains with linear geophone arrays

Seismica
To effectively address engineering challenges and risks, it is crucial to characterize mechanical properties of near-surface environments. The Multichannel Analysis of Surface Waves (MASW) has proven to be a valuable active seismic imaging technique by ...
José Cunha Teixeira, Ludovic Bodet, Marine Dangeard, Alexandrine Gesret, Amélie Hallier, Agnès Rivière, Audrey Burzawa, Julio José Cárdenas Chapellín, Marie Fonda, Ramon Sanchez Gonzalez, Amine Dhemaied, Joséphine Boisson Gaboriau   +11 more
doaj   +1 more source

Deghosting, Demultiple, and Deblurring in Controlled-Source Seismic Interferometry

International Journal of Geophysics, 2011
With controlled-source seismic interferometry we aim to redatum sources to downhole receiver locations without requiring a velocity model. Interferometry is generally based on a source integral over cross-correlation (CC) pairs of full, perturbed (time ...
Joost van der Neut, Maria Tatanova, Jan Thorbecke, Evert Slob, Kees Wapenaar   +4 more
doaj   +1 more source

L’interferometria SAR satellitare per la misura delle deformazioni superficiali

GEOmedia, 2012
La tecnica interferometrica, basata  sull’elaborazione coerente della fase del ritorno del segnale radar dalla superficie terrestre, ha reso il telerilevamento radar uno strumento di analisi quantitativa in molteplici campi applicativi quali cartografia,
Marco Chini, Chrstian Bignami, Salvatore Stramondo   +2 more
doaj  

Asteroseismology of Eclipsing Binary Stars in the Kepler Era

, 2014
Eclipsing binary stars have long served as benchmark systems to measure fundamental stellar properties. In the past few decades, asteroseismology - the study of stellar pulsations - has emerged as a new powerful tool to study the structure and evolution ...
A. Derekas, A. Grigahcène, A. Miglio, A. Miglio, A. Pietrinferni, B. Mosser, B. Mosser, C. Aerts, C. Aerts, C. Damiani, C. Maceroni, C. Maceroni, C. Maceroni, D. Huber, D. Huber, D. Huber, D. Huber, D. Huber, D. Kilkenny, D. Lai, D. Stello, D. Stello, D. Stello, D.B. Guenther, D.C. Fabrycky, D.E. Mkrtichian, D.E. Winget, D.W. Kurtz, E. Michel, E. Rodríguez, F. Bouchy, F. Carrier, G. Handler, G. Houdek, G. Pietrzyński, H. Kjeldsen, H. Kjeldsen, H. Lehmann, H. Lehmann, H. Pablo, I. Soszyński, J. Burkart, J. Christensen-Dalsgaard, J. Debosscher, J. Fuller, J. Fuller, J. Ridder De, J. Southworth, J. Southworth, J. Southworth, J.A. Carter, J.A. Guzik, J.L. Christiansen, J.M. Matthews, J.M. Nemec, J.N. Winn, J.P. Zahn, K. Belkacem, K. Belkacem, K. Brogaard, K. Sokolovsky, L. Casagrande, L. Gizon, M. Breger, M. Salaris, M. Tassoul, O.L. Creevey, P. Gaulme, P. Gaulme, P. Nutzman, P.G. Beck, P.G. Beck, R. Kippenhahn, R.H. Østensen, R.K. Ulrich, R.L. Gilliland, R.L. Gilliland, S. Bloemen, S. Frandsen, S. Hekker, S. Hekker, S. Hekker, S. Hekker, S. Mészáros, S. Seager, S.B. Howell, S.D. Kawaler, S.E. Thompson, T. Barclay, T. Borkovits, T.M. Brown, T.M. Brown, T.R. Bedding, T.R. Bedding, T.R. White, T.S. Metcalfe, T.S. Metcalfe, U. Heber, V. Antoci, V. Grootel Van, V. Silva Aguirre, W.A. Dziembowski, W.F. Welsh, W.J. Chaplin, W.J. Chaplin, W.J. Chaplin, W.J. Chaplin, Y.V. Vandakurov   +107 more
core   +1 more source

Investigating Subsurface Properties of the Shallow Lunar Crust Using Seismic Interferometry on Synthetic and Recorded Data

Earth and Space Science
In the past few years, the remarkable progress of commercially operated spacecrafts, the success with reusable rocket engines, as well as the international competition to explore space, has led to a substantial acceleration of activities in the design ...
S. Keil, H. Igel, M. Schimmel, F. Lindner, F. Bernauer   +4 more
doaj   +1 more source

Seismic Interferometry at the TIMO2-network, Germany

, 2012
Using seismic interferometry, we analyze the seismic noise wavefield around the city of Landau, Germany. The crosscorrelation functions (CCFs) are investigated with respect to signals which might contain information on the underground and its temporal variations.
Stein, Felicitas, Groos, Jörn C., Ritter, Joachim R. R.   +2 more
openaire   +2 more sources

Separation of Body and Surface Wave Background Noise and Passive Seismic Interferometry Based on Synchrosqueezed Continuous Wavelet Transform

Applied Sciences
Passive seismic interferometry is a technique that reconstructs virtual seismic records using ambient noise, such as random noise or microseisms. The ambient noise in passive seismic data contains rich information, with surface waves being useful for the
Xiaolong Li, Fengjiao Zhang, Zhuo Xu, Xiangbo Gong   +3 more
doaj   +1 more source