Results 151 to 160 of about 74,212 (211)

GNSS Station Displacement Analysis

In this study main focus is on the noise analysis of the EUPOS®-Riga and LatPos time series and site displacement identification. The possible dependence of GNSS station coordinate distribution on EPN station problems (outliers), seismic activity of some
Normanda, Madara, Haritonova, Diāna, Janpaule, Inese, Balodis, Jānis   +3 more
core  

High Resolution Focal Mechanisms and Stress Field Orientation in Southern Italy From Short‐Term Dense Arrays

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Understanding fault geometry and mechanics is key to interpreting the seismotectonic setting of a region. We analyze data from a 1‐year dense seismic array deployment in Southern Italy to infer focal mechanisms and stress field from low‐magnitude earthquakes using machine‐learning techniques.
Francesco Scotto di Uccio, Patricia Martínez‐Garzón, Men‐Andrin Meier, Matteo Picozzi, Raffaella De Matteis, Gaetano Festa   +5 more
wiley   +1 more source

Reevaluating Large‐Scale Deformation Precursors of Great Subduction Earthquakes: Insights From Satellite Gravity and GNSS Data

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Validating the controversial hypothesis that precursory gravity changes arise from sudden acceleration of subducting plates potentially triggering great earthquakes is of paramount importance. To rigorously evaluate proposed precursors for the 2011 Mw 9.0 Tohoku and 2010 Mw 8.8 Maule earthquakes, we develop a statistical framework that enables
Dhamsith Weerasinghe, Lei Wang, Roland Burgmann, Shahad Alojaiman   +3 more
wiley   +1 more source

Evaluating the Impact of Multiscale E‐Region Turbulence on HF Scintillation

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Ionospheric scintillation driven by plasma irregularities disrupts radio propagation across frequencies from HF to L‐band. While phase‐screen methods dominate scintillation modeling, they can be inadequate in the E‐region where irregularity scales can be comparable to the radio wavelength or Fresnel scale and span orders of magnitude.
Alexander Q. Green, William J. Longley, Matthew A. Young, Meers M. Oppenheim   +3 more
wiley   +1 more source

Desert Lakes Nasser–Toshka: A Novel Site for Satellite Gravimetry Validation

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Validation results for mass estimates measured by GRACE (Gravity Recovery and Climate Experiment) and GRACE‐FO (GRACE Follow‐On) currently hold uncertainties exceeding 10 gigatons (Gt), due to errors in auxiliary models and leakage noise from surrounding hydrological signals.
Hao‐si Li, Shuang Yi, Yun Xiao, Hao Zhou, Hussein A. Mohasseb, He Tang   +5 more
wiley   +1 more source

The Overlooked Role of Alongshore Beach Non‐Uniformity in Short‐Term Shoreline Variability

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Long‐term beach monitoring and satellite‐derived shoreline products are typically validated, and shoreline models calibrated, along cross‐shore transects. Open sandy beaches, however, are rarely uniform alongshore, because crescentic megacusps migrate past fixed transects, and their effect on single‐transect records remains unquantified.
Xinyu Chen, Masayuki Banno, Georgios Azorakos, Bruno Castelle, Erwin W. J. Bergsma   +4 more
wiley   +1 more source

Cabbage yield estimation with multi‐view convolutional neural networks from UAV‐derived point clouds

Agronomy Journal, Volume 118, Issue 6, November/December 2026.
Abstract Three‐dimensional (3D) data from remote sensing, including point clouds, provide detailed canopy structural information that can enhance both estimation accuracy and model generalization. The main objective of this study was to evaluate the accuracy of per‐plant yield estimation of cabbage (Brassica oleracea var.
Yui Yokoyama, René Gislum, Tsutomu Matsui, Takashi S. T. Tanaka   +3 more
wiley   +1 more source

Precision and blanket aerification effects on spatial variability of surface hardness in turfgrass sports fields

Agronomy Journal, Volume 118, Issue 6, November/December 2026.
Abstract Sports field surface hardness is spatially and temporally variable, and evidence suggests this variability can influence athlete perceptions, performance, and injury risk. Management strategies addressing within‐field variability, rather than mean hardness alone, are therefore needed.
Conlan M. Burbrink, Benjamin Wherley, Chrissie Segars, Weston W. Floyd, Chase M. Straw   +4 more
wiley   +1 more source

Supercritical Fluid‐Based Synthesis of Nanomaterials for Energy Storage Applications: A Pathway Toward High‐Entropy Oxides

Battery Energy, Volume 5, Issue 6, November 2026.
Supercritical fluid (SCF) synthesis offers tunable solvent properties (T > Tc, P > Pc), enabling rapid nucleation, uniform composition, and controlled growth of nanomaterials. This approach facilitates homogeneous multication mixing and entropy stabilization, promoting single‐phase high‐entropy oxides (HEOs) for advanced electrochemical applications ...
Shrikanth G K, Takaaki Tomai, Chetana S, Murthy Muniyappa, Sudhakar Y N, Chandrakantha Bekal, Saraswati Kulkarni, Raghavendra K G, Adarsh Rag S, Manjunath Shetty   +9 more
wiley   +1 more source

GNSS Station Kinematic Coordinate Analysis

The daily movements of EUPOS®-Riga permanent GNSS network stations have been studied. Bernese GPS Software, Version 5.0, in kinematic mode was applied. Eight EUREF Permanent Network (EPN) stations: JOZE, MDVJ, METS, PULK, RIGA, TORA, VIS0 and VLNS were ...
Haritonova, Diāna
core