Zobrazeno 1 - 10
of 1 154
pro vyhledávání: '"Source inversion"'
Autor:
Julien Thurin
Publikováno v:
Seismica, Vol 3, Iss 2 (2024)
Accurate representation of large earthquake sources is required for understanding rupture dynamics and improving seismic hazard assessments. While capable of capturing complex spatio-temporal slip scenarios, traditional finite-fault models often suff
Externí odkaz:
https://doaj.org/article/0953669bf0c94cb2b7bc628b5f7cd392
Autor:
Yoshihiro Yamauchi, Shouhei Kidera
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 766-777 (2024)
This article introduces the incorporationapproach with synthetic aperture radar (SAR) and contrast source inversion (CSI) based nonlinear inverse scattering (NIS) approach for quantitative permittivity imaging for buried object under multilayered het
Externí odkaz:
https://doaj.org/article/61b9b6acc9c84a5cb2e9e419238f1a8b
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 476-488 (2024)
In this article, an experimental investigation of microwave quantitative imaging of nondestructive testing (NDT) applications for concrete road structures is presented. A radar prior-based contrast source inversion (CSI) scheme is introduced to achie
Externí odkaz:
https://doaj.org/article/9eb362bced484acd8eeca4fa7a6001db
Autor:
Antoine Turquet, Quentin Brissaud, Celso Alvizuri, Sven Peter Näsholm, Alexis Le Pichon, Johan Kero
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 12, Pp n/a-n/a (2024)
Abstract A minequake of magnitude ML 4.1 occurred on 18 May 2020 early in the morning at the LKAB underground iron ore mine in Kiruna, Sweden. This is the largest mining‐induced earthquake in Scandinavia. It generated acoustic signals observed at t
Externí odkaz:
https://doaj.org/article/70b81d338ea047b085e4a8158d4b3728
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 11, Pp n/a-n/a (2024)
Abstract A devastating earthquake with moment magnitude 7.5 occurred in the Noto Peninsula in central Japan on 1 January 2024. We estimate the rupture evolution of this earthquake from teleseismic P‐wave data using the potency‐density tensor inve
Externí odkaz:
https://doaj.org/article/3a74c7b5f4ac44ab86aec1fd28b9b51b
Publikováno v:
Atmospheric Environment: X, Vol 22, Iss , Pp 100252- (2024)
Neighborhood-scale air pollution hotspots have recently been identified through detailed field campaigns, including the 100x100 Black Carbon Experiment which took place in West Oakland, CA, in 2017. Here, high-resolution nested atmospheric simulation
Externí odkaz:
https://doaj.org/article/13d12663269b471481cbd8f9df61a2c2
Autor:
Pankaj Kumar, Vipul Silwal, Rinku Mahanta, Vipin Kumar Maurya, Kamal, Mukat Lal Sharma, Ambikapathy Ammani
Publikováno v:
GeoHazards, Vol 4, Iss 4, Pp 515-525 (2023)
On 11 May 2022, an earthquake of Mw 5.2 occurred in the Dharchula region of Uttarakhand Himalayas, India. The Uttarakhand State Earthquake Early Warning System (UEEWS) detected and transmitted the warning within 11.61 s from the origin time, taking o
Externí odkaz:
https://doaj.org/article/c3a7dca92e5340889f220a741201a6af
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-11 (2023)
Abstract The 2021 M w 7.1 and 2022 M w 7.4 Fukushima-oki earthquakes ruptured adjacent regions in the subducting slab, which gave us a good opportunity to better understand the rupture process of an intraslab earthquake and the fault system in a subd
Externí odkaz:
https://doaj.org/article/705f4b96bad046d1aa06e8b9a27ff885
Autor:
Han Yue
Publikováno v:
地球与行星物理论评, Vol 54, Iss 1, Pp 1-11 (2023)
To determine the rupture processes of big earthquakes is a fundamental problem of earthquake studies, which also supports earthquake physics research. Although the joint use of seismic, geodetic and seismicity data provides good constraints to determ
Externí odkaz:
https://doaj.org/article/dfe8e87de29749f886bc978ede074570