Results 101 to 110 of about 1,752,631 (186)

TanDEM-X Water Indication Mask: Generation and First Evaluation Results [PDF]

, 2012
The German SAR interferometry mission TanDEM-X performed on two TerraSAR-X satellites flying in close formation will provide a global Digital Elevation Model (DEM). A by-product is so-called the Water Indication Mask (WAM).
Roth, Achim, Martin, Klaus, Wessel, Birgit, Breunig, Markus, Wagenbrenner, Susanne, Wendleder, Anna   +5 more
core   +1 more source

Drift Echoes at Geostationary Orbit: An Eight‐Year Climatology From GOES‐16

Journal of Geophysical Research: Space Physics, Volume 131, Issue 10, October 2026.
Abstract Drift echoes are energy‐dispersed recurrences in energetic particle flux that appear when a localized injection or compression organizes trapped ions and electrons according to their azimuthal drift. Although established as tracers of radiation‐belt dynamics, drift echoes have rarely been surveyed statistically at geostationary orbit. We apply
Fadil Inceoglu, Juan V. Rodriguez, Brian T. Kress   +2 more
wiley   +1 more source

Typhoon‐Driven Near‐Surface Groundwater Dynamics Revealed by Ambient Noise in the Mountain Watershed

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Near‐surface groundwater dynamics (NSGD) regulate water residence time and downstream water resources in mountain watersheds, yet whether a single extreme rainfall event can reorganize near‐surface storage remains unclear. Here, we examine typhoon‐driven NSGD using ambient seismic noise from four stations, together with hydrological and ...
Cheng‐Hua Tsai, Luc Illien, Li‐Wei Chen, Ci‐Jian Yang   +3 more
wiley   +1 more source

The Role of Tectonic Inheritance in Active Rift Seismicity and Magmatism: Constraints From 3‐D Gravity Inversion and D‐InSAR Modeling of the 2025 Fentale Swarm, Ethiopia

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract The role of inherited lithospheric structures in active rift seismicity and magma intrusion remains a key uncertainty in continental breakup dynamics. We investigate the January 2025 Northern Main Ethiopian Rift swarm using constrained 3‐D gravity inversion and D‐InSAR observations to characterize crustal architecture, seismicity, and active ...
Denberu Besfat, Tilahun Mammo
wiley   +1 more source

Fluid Injection Triggers Large‐Scale Slow‐Slip Activation of the Rocky Mountain Fold and Thrust Belt

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract Using interferometric synthetic aperture radar (InSAR) we show that hydraulic fracturing treatments near the subsurface deformation limit of the Rocky Mountain Fold and Thrust Belt produced 12 intraplate, aseismic, slow‐slip events with magnitudes Mw ${M}_{w}$ 4.71–5.06 at 1,640–2,410 m depths.
Mirko van der Baan, Sergey Samsonov, Hannes Vasyura‐Bathke, Raisha Pradisti, David W. Eaton, Hongxue Han   +5 more
wiley   +1 more source

Ocular biometric characteristics of cataract patients in western China

BMC Ophthalmology, 2018
Background We aimed to measure ocular biometric characteristics in older cataract patients from western China. Methods Ocular biometry records were retrospectively analyzed for 6933 patients with cataracts (6933 eyes) at least 50 years old who were ...
Qing Huang, Yongzhi Huang, Qu Luo, Wei Fan   +3 more
doaj   +1 more source

Melt‐Regulated Crustal Kinematics in the Pamir, NW Tibetan Plateau: Insights From Surface‐Wave Tomography

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract The Pamir, located at the northwestern margin of the Tibetan Plateau, is undergoing E–W extension within its interior, accommodated by micro‐block motions along major fault systems; however, the mechanisms governing this modern block kinematics remain elusive.
Bingfeng Zhang, Shijie Hao, Xuewei Bao, Ping Tong   +3 more
wiley   +1 more source

Source‐Unbiased Subsurface Monitoring With Seismic Noise

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract This study addresses a key limitation of seismic noise interferometry for subsurface monitoring: the impact of non‐stationary sources on seismic velocity change estimates. Conventional methods rely on time‐period references, which can inherit source‐related effects when source conditions vary, biasing the estimated velocity changes.
Pilar Sánchez‐Pastor, Martin Schimmel, Samuel Jorde, Helena Seivane, Jordi Díaz, Abraham Balaguera, Susana Rodríguez, Montserrat Torné   +7 more
wiley   +1 more source

Biometric Parameters and Corneal Astigmatism: Differences Between Male and Female Eyes

Clinical Ophthalmology, 2020
Maddalena De Bernardo,1 Lucio Zeppa,2 Lucia Zeppa,2 Palmiro Cornetta,3 Livio Vitiello,1 Nicola Rosa1 1Department of Medicine, Surgery and Dentistry, “Scuola Medica Salernitana”, University of Salerno, Baronissi, Salerno, Italy; 2San Giuseppe ...
De Bernardo M, Zeppa L, Zeppa L, Cornetta P, Vitiello L, Rosa N   +5 more
doaj  

Comparison of Intraocular Lens Power Calculation between Standard Partial Coherence Interferometry-Based and Scheimpflug-Based Biometers: The Importance of Lens Constant Optimization. [PDF]

J Curr Ophthalmol, 2023
Sardari S, Khabazkhoob M, Jafarzadehpur E, Fotouhi A.   +3 more
europepmc   +1 more source