Results 181 to 190 of about 9,013 (229)

Quartz porosity in amorphous SiO<sub>2</sub> of granitic shear bands. [PDF]

open access: yesSci Rep
Précigout J   +5 more
europepmc   +1 more source

Estimation of Coseismic Deformation With Multitemporal Radar Interferometry

IEEE Geoscience and Remote Sensing Letters, 2022
Differential interferometric synthetic aperture radar (DInSAR) has been widely used as one of the most important technologies for determining coseismic deformation. However, DInSAR processing is often perturbed by errors including atmospheric effects and those in topographic models, SAR satellite orbits, and phase unwrapping operation.
Lei Zhang   +4 more
openaire   +1 more source

Coseismic deformation induced by the Sumatra earthquake

Journal of Geodynamics, 2006
Abstract The giant Sumatra-Andaman earthquake of December 26, 2004 caused permanent deformations effects in a region of previously never observed extension. The GPS data from the worldwide network of permanent IGS sites show significant coseismic displacements in an area exceeding 107 km2, reaching most of South-East Asia, besides Indonesia and India.
BOSCHI, ENZO   +6 more
openaire   +2 more sources

Physics Informed Deep Learning for Modeling Coseismic Crustal Deformation

2023
Crustal deformation, which can be modeled by dislocation models, provides critical insights into the evolution of earthquake processes and future earthquake potentials. In this presentation, we introduce our recent work on a novel physics-informed deep learning approach for modeling coseismic crustal deformation (Okazaki et al. 2022).
Tomohisa Okazaki   +3 more
openaire   +1 more source

Spherical versus flat models of coseismic and postseismic deformations

Journal of Geophysical Research: Solid Earth, 1999
We perform an exhaustive study of coseismic and postseismic surface deformations induced by shear dislocations using flat and spherical Earth models. Our aim is to examine the effects of the spherical geometry, the vertical layering, and the self‐gravitation on surface displacement field.
C. Nostro   +3 more
openaire   +1 more source

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