Results 91 to 100 of about 2,074 (221)

Impact of SRTM and ASTER Terrain Models on Geoid Determination: A Case Study in the High‐Mountainous Region

Earth and Space Science, Volume 12, Issue 10, October 2025.
Abstract An accurate geoid has important consequences for many fields such as engineering applications, underground resource exploration, geophysical surveys, etc. Its precise determination relies on two key data sets: gravity measurements and high‐resolution elevation data, both of which are critical for achieving reliable results.
Leyla Cakir
wiley   +1 more source

Rupture of the 1949 Khait Earthquake on a Cryptic Fault: Implications for Earthquake Hazard

Tectonics, Volume 44, Issue 10, October 2025.
Abstract The 1949 Mw 7.6 Khait earthquake, Tajikistan, was one of the most destructive of the Pamir—Tien Shan region, killing over 7,000 people by building collapse and landsliding. It occurred at the transition between the Pamir and Tien Shan mountain ranges, which converge along the narrow Vashkh river valley.
B. W. W. Johnson, G. Kulikova, E. A. Bergman, F. Krueger, I. K. Pierce, J. Hollingsworth, R. T. Walker   +6 more
wiley   +1 more source

GROUND DEFORMATION MONITORING OF RECLAIMED LANDS ALONG MANILA BAY FREEPORT ZONE USING PS-INSAR TECHNIQUE [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
In response to escalating land demands, land reclamation plays a vital role, but this comes with the challenge of ground deformations that threaten livelihoods and safety.
A. L. Lomibao, G. A. Leal, L. C. Mabaquiao, L. C. Mabaquiao, R. B. Reyes, R. B. Reyes   +5 more
doaj   +1 more source

Volcano‐Tectonic Crisis of Mayotte (2018–2022): A Deformation Model for Geodetic Applications

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 10, October 2025.
Abstract Volcano‐tectonic unrest during the 2018–2022 crisis of Mayotte (Comoros archipelago) generated an island‐wide surface displacement reaching ∼ ${\sim} $20 cm, with a relative (internal) deformation of the island of ∼ ${\sim} $10 cm. Correcting for these displacements, which exceed the required accuracy of geodetic network reference coordinates,
Raphaël Grandin, Xavier Collilieux, Inès Pasquier, Olivier Jamet   +3 more
wiley   +1 more source

Interferometric synthetic aperture radar-GPS integration: Interseismic strain accumulation across the Hunter Mountain fault in the eastern California shear zone [PDF]

, 2010
Mountain fault in the eastern California shear ...
Amelung, Bennett, Bennett, Berardino, Biehler, Biggs, Burchfiel, Burgmann, Casu, Davis, Dixon, Dixon, Dixon, Dokka, Dokka, Falk Amelung, Feng, Ferretti, Ferretti, Fialko, Gabriel, Goldstein, Gourmelen, Gourmelen, Gourmelen, Hanssen, Hodges, Hooper, Johnson, Kohlhase, Kreemer, Lanari, Lanari, Lee, Massonnet, Massonnet, Massonnet, McClusky, Meade, Noel Gourmelen, Oswald, Peltzer, Peltzer, Pepe, Pollitz, Riccardo Lanari, Rosen, Rosen, Savage, Savage, Savage, Scharroo, Schmalzle, Sibson, Sternloff, Thatcher, Walter, Weertman, Wernicke, Wesnousky, Wicks, Wright, Zhang   +62 more
core   +2 more sources

Subglacial Discharge Effects on Antarctic Ice‐Shelf Basal Melt and the Southern Ocean in a Global, Coupled Ocean—Sea‐Ice Model

Journal of Geophysical Research: Oceans, Volume 130, Issue 10, October 2025.
Abstract Subglacial freshwater from beneath Antarctica enters the ocean at depth, enhancing ice‐shelf melting and affecting Southern Ocean properties. To study these effects in an Antarctic‐wide context, we use a continental‐scale subglacial hydrology model that calculates grounding line freshwater flux for a global, coupled ocean—sea‐ice model.
Irena Vaňková, Xylar Asay‐Davis, Carolyn Branecky Begeman, Darin Comeau, Alexander Hager, Matthew Hoffman, Stephen F. Price, Jonathan Wolfe   +7 more
wiley   +1 more source

Large-scale risk analysis in the Arno river basin (Italy) [PDF]

, 2006
We present the methodologies adopted and the outcomes obtained in the analysis of landslide risk in the basin of the Arno River (Central Italy) in the framework of a project sponsored by the Basin Authority of the Arno River, started in the year 2002 and
Bartolomei A., Casagli N., Catani F., Kukavicic M., Menduni G., Tofani V.   +5 more
core   +1 more source

Geodetic Constraints on San Francisco Bay Area Fault Slip Rates and Potential Seismogenic Asperities on the Partially Creeping Hayward Fault [PDF]

, 2014
The Hayward fault in the San Francisco Bay Area (SFBA) is sometimes considered unusual among continental faults for exhibiting significant aseismic creep during the interseismic phase of the seismic cycle while also generating sufficient elastic strain ...
Evans, Eileen Louise, Loveless, John P., Meade, Brendan J.   +2 more
core   +1 more source

The “Analogs for VENus' GEologically Recent Surfaces” (AVENGERS) Initiative: Using Terrestrial Analogs to Study Recent Volcano‐Tectonic Activity on Venus and Inform the Characterization of Terrestrial Exoplanets

Journal of Geophysical Research: Planets, Volume 130, Issue 9, September 2025.
Abstract Several missions to Venus have recently been selected for launch, opening a new era for the exploration of the planet. A key question these missions seek to address is whether Venus is geologically active today. Detecting active volcanism on Venus would contribute to a better understanding of volcanic and atmospheric processes on Earth.
P. D’Incecco, J. Filiberto, J. B. Garvin, G. N. Arney, S. A. Getty, E. Kohler, L. M. Zelenyi, L. V. Zasova, O. I. Korablev, M. A. Ivanov, J. W. Head, D. A. Gorinov, S. Bhattacharya, S. S. Bhiravarasu, D. Putrevu, I. López, R. Ghail, P. Mason, J. Brossier, C. Monaco, S. Branca, R. A. Corsaro, D. Trang, J. R. Crandall, N. Mari, M. Blackett, G. Komatsu, A. Kosenkova, I. Flynn, S. Aveni, N. Lang, B. J. Thomson, I. Pagano, S. Cassisi, G. Eggers, R. E. Ernst, H. El Bilali, T. Kremic, J. Lustig‐Yaeger, N. Izenberg, L. Bruzzone, M. El Yazidi, E. Ferroni, D. Coero Borga, C. Badia, S. Parisini, G. Fiasconaro, S. Cussini, M. Dolci, E. Brocato, G. Gallardo i Peres, N. Davidova, S. Kane, C. Ostberg, V. Ortega‐Ramos, G. Di Achille   +55 more
wiley   +1 more source

Dynamic Geo-Visualization of Urban Land Subsidence and Land Cover Data Using PS-InSAR and Google Earth Engine (GEE) for Spatial Planning Assessment

Urban Science
The North Java coastal area, known as the Pantura region, is experiencing significant land subsidence, with certain areas sinking up to 10 cm per year. Pekalongan is among the most affected, with subsidence rates between 10 and 19 cm annually, mainly due
Joko Widodo, Edy Trihatmoko, Muhammad Rokhis Khomarudin, Mohammad Ardha, Udhi Catur Nugroho, Nugraheni Setyaningrum, Galih Prasetya Dinanta, Rahmat Arief, Andie Setiyoko, Dandy Aditya Novresiandi, Rendi Handika, Muhammad Priyatna, Shinichi Sobue, Dwi Sarah, Wawan Hermawan   +14 more
doaj   +1 more source