Results 61 to 70 of about 938 (164)

Peatland Surface Motion: Terminology, Measurement Approaches, Models and Insights From a Global Dataset

Ecohydrology, Volume 18, Issue 8, December 2025.
ABSTRACT The surface of peatlands is constantly in motion. While pristine mires are characterized by peat growth and reversible surface fluctuation, induced by water level fluctuations, drained peatlands show subsidence due to peat mineralization and physical compaction. Still, drained peatlands show smaller but marked short‐term surface fluctuation as
Ronny Seidel, Ullrich Dettmann, Bärbel Tiemeyer   +2 more
wiley   +1 more source

A History of UNAVCO: Four Decades of Advancing Geodesy

Perspectives of Earth and Space Scientists, Volume 6, Issue 1, December 2025.
Abstract UNAVCO was a university‐governed consortium funded by the National Science Foundation (NSF), with support from the National Aeronautics and Space Administration (NASA) and the United States Geological Survey (USGS), to support geoscience research and education using geodesy.
Emily E. Zawacki, Donna J. Charlevoix, Charles M. Meertens, Jeffrey T. Freymueller, Tonie van Dam   +4 more
wiley   +1 more source

Strain Rates Along the Alpine‐Himalayan Belt From a Comprehensive GNSS Velocity Field

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 12, December 2025.
Abstract The Alpine‐Himalayan belt is one of Earth's most dynamic and complex regions, characterized by intense tectonic deformation and seismicity. Comprehensive analyses of continental‐scale crustal deformation and seismic hazards along this extensive orogenic belt require the compilation of large geodetic data sets.
N. Castro‐Perdomo, S. Jónsson, Y. Klinger, F. Masson, T. W. Becker, K. Johnson   +5 more
wiley   +1 more source

Temporal Decorrelation Effect in Carbon Stocks Estimation Using Polarimetric Interferometry Synthetic Aperture Radar (PolInSAR) (Case Study: Southeast Sulawesi Tropical Forest)

Forum Geografi, 2017
This paper was aimed to analyse the effect of temporal decorrelation in carbon stocks estimation. Estimation of carbon stocks plays important roles particularly to understand the global carbon cycle in the atmosphere regarding with climate change ...
Laode M Golok Jaya, Ketut Wikantika, Katmoko Ari Sambodo, Armi Susandi   +3 more
doaj   +1 more source

Aseismic Slip on the Ilyak Strike‐Slip Fault (Tajikistan) and Active Fault and Landslide Hazards in and Around the Tajik Basin Revealed by InSAR

Tectonics, Volume 44, Issue 12, December 2025.
Abstract The Ilyak fault in Tajikistan is an E‐W striking strike‐slip fault, which forms the northern boundary of the actively deforming Tajik Basin fold and thrust belt. Determining the activity of the Ilyak fault is important for understanding the hazard to the nearby capital city of Dushanbe, and more generally in assessing the role of lithology in ...
R. Wilkinson, S. Daout, R. T. Walker, N. Dodds, A. Ischuk   +4 more
wiley   +1 more source

Coseismic Slip and Early Rapid Afterslip of the 2025 MW 7.7 Myanmar Earthquake Constrained by Space‐Based Geodetic Observations

Geophysical Research Letters, Volume 52, Issue 22, 28 November 2025.
Abstract The 2025 destructive Myanmar earthquake ruptured the previously recognized seismic gap along the Sagaing fault, with the longest ever recorded surface ruptures (∼ ${\sim} $500 km). Here, we use SAR and optical images to characterize coseismic and early postseismic deformation of this event.
Xin Qiao, Zhong Lu, Jianlong Chen, Zicheng Huang, Shiyong Yan, Xuexi Liu, Dezheng Zhao   +6 more
wiley   +1 more source

Evaluating Landfast Sea Ice Ridging near UtqiaġVik Alaska Using TanDEM-X Interferometry

Remote Sensing, 2020
Seasonal landfast sea ice stretches along most Arctic coastlines and serves as a platform for community travel and subsistence, industry operations, and as a habitat for marine mammals.
Marjan Marbouti, Leif E. B. Eriksson, Dyre Oliver Dammann, Denis Demchev, Joshua Jones, Anders Berg, Oleg Antropov   +6 more
doaj   +1 more source

Geodetic Strain Rates, Slip Deficit Rates, and Seismic Potential in the Tianshan, Central Asia

Geophysical Research Letters, Volume 52, Issue 22, 28 November 2025.
Abstract The Tianshan is an intracontinental orogenic belt that has experienced over 100 Mw ≥ 6 earthquakes since 1700. However, strain rates and slip deficit rates on mapped faults in this region—key factors in assessing its seismic potential—remain underexplored.
Fengnian Chang, Jin Fang, Shaochun Dong, Hongwei Yin, Chris Rollins, John R. Elliott, Andrew J. Hooper   +6 more
wiley   +1 more source

An evaluation of processing InSAR Sentinel-1A/B data for correlation of mining subsidence with mining induced tremors in the Upper Silesian Coal Basin (Poland)

E3S Web of Conferences, 2018
The Satellite Radar Interferometry is one of the common methods that allow to measure the land subsidence caused by the underground black coal excavation.
Krawczyk Artur, Grzybek Radosław
doaj   +1 more source

Coseismic Kinematics and Early Afterslip Evolution of the 2025 Mw ${\mathbf{M}}_{\mathbf{w}}$ 7.1 Dingri Earthquake (Southern Tibet) From Space Geodesy

Geophysical Research Letters, Volume 52, Issue 22, 28 November 2025.
Abstract The 2025 Mw ${\mathrm{M}}_{\mathrm{w}}$ 7.1 Dingri earthquake is a large normal‐faulting event within the Southern Tibet Rift System. We use space‐borne radar interferometry to investigate both coseismic rupture and ∼3‐month early afterslip. Results show that this event ruptured a west‐dipping (48°) fault, exhibiting a predominant normal dip ...
Lijia He, Guangcai Feng, Hongbo Jiang, Wenxin Wang, Xiaoge Liu, Yuedong Wang, Sang‐Ho Yun   +6 more
wiley   +1 more source