Results 111 to 120 of about 16,098 (281)

Skillful Polar WRF Cloud Modeling of a Warm Winter Atmospheric River at the Antarctic Peninsula

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 3, 16 February 2026.
Abstract Atmospheric rivers are episodic events that can advect relatively large quantities of moisture to Antarctica, contributing to both disproportionate precipitation and melting events. The Year of Polar Prediction, an international effort to improve weather prediction over the southern polar region, presents an opportunity to study the clouds and
K. M. Hines, P. M. Rowe, I. V. Gorodetskaya, A. Chyhareva, D. H. Bromwich, M. Fontolan Litell, S.‐H. Wang, S. Krakovska, C. Duŕan‐Alarcon, R. A. Stillwell   +9 more
wiley   +1 more source

A novel approach for optimizing regional geoid modeling over rugged terrains based on global geopotential models and artificial intelligence algorithms

Egyptian Journal of Remote Sensing and Space Sciences
Accurate geoid modeling is significant in geodetic, geological, and environmental sciences. Owing to challenges in establishing reference stations, particularly in rugged terrains, such as in Northern Vietnam, leveraging global geopotential models (GGMs)
Mohamed A. Elshewy, Phung Trung Thanh, Amr M. Elsheshtawy, Mervat Refaat, Mohamed Freeshah   +4 more
doaj   +1 more source

Influences of Summer Northeastern Arctic Sea Ice on September Compound Heatwave and Drought Events in the South China

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Compound heatwave and drought events (CHDEs) in South China (SC) have intensified in early autumn, yet their driving factor remains unclear. Based on reanalysis data and numerical experiments, this study investigates the potential influence of the summer northeastern Arctic Sea ice concentration (NEASIC) on the interannual variation of ...
Jiani Zeng, Huixin Li, Huijun Wang, Yuan Yuan, Mingkeng Duan   +4 more
wiley   +1 more source

Teleconnections Between Warm‐Season Extreme Precipitation Events Over North China and Upstream Regions: Insights From Complex Network Analysis of Climate

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract North China frequently experiences devastating extreme precipitation events (EPEs). Upstream spatiotemporal propagation characteristics of EPEs can provide useful precursors for forecasting North China EPEs but remains poorly understood. Using climate network analysis, two dominant EPEs propagation pathways, that is, a northwestern pathway ...
Jilan Jiang, Wen Bao, Guoxiong Wu, Yimin Liu, Lun Li   +4 more
wiley   +1 more source

The Influence of Interactive Sea Surface Temperatures on Self‐Aggregation in Channel Domain Radiative‐Convective Equilibrium

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Convective self‐aggregation describes the spontaneous organization of convection that occurs in radiative‐convective equilibrium (RCE) simulations. Here, we conduct RCE simulations coupled to 2‐ and 20‐m slab ocean models in a 3D channel domain to assess the influence of interactive sea surface temperatures (SST) on self‐aggregation.
Kyle Shackelford, Charlotte A. DeMott, Peter Jan van Leeuwen   +2 more
wiley   +1 more source

Persisting Modulation of Interdecadal Pacific Oscillation on Near‐Future Winter Precipitation Projections in Northern Europe

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract European winter precipitation profoundly influences regional hydroclimate, yet the relative roles of internal variability and external forcing in its decadal changes remain elusive. Using large‐ensemble climate simulations, we identify the Interdecadal Pacific Oscillation (IPO) as a potential driver of interdecadal changes in winter northern ...
Mengyuan Yao, Haosu Tang, Gang Huang
wiley   +1 more source

Improvement of the Earth's gravity field from terrestrial and satellite data [PDF]

The determination of the Earth's gravitational potential can be done through the analysis of satellite perturbations, the analysis of surface gravity data, or both.
Rapp, Richard H.
core   +1 more source

Comparing Synoptic Pattern Evolution for Flash‐Flood‐Producing and Non‐Flash‐Flood‐Producing Mesoscale Convective Systems in the United States

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Understanding how the short‐term evolution of synoptic weather patterns influence Mesoscale Convective Systems (MCSs) is essential, as these systems are responsible for over half of central U.S. flash floods, leading to substantial socioeconomic and water resource management impacts. This study analyzes long‐term MCS data, flash flood reports,
Wenjun Cui, Zhanxiang Hua, Thomas J. Galarneau Jr., Zhe Feng, Alexandra Anderson‐Frey   +4 more
wiley   +1 more source

A Joint Analysis of GPS Displacement and GRACE Geopotential Data for Simultaneous Estimation of Geocenter Motion and Gravitational Field [PDF]

Gravitational potential data from GRACE are being used to study mass redistribution within and between the atmosphere, hydrosphere, cryosphere, and solid Earth.
Han, Shin-Chan, Razeghi, Mahdiyeh, Sauber, Jeanne, Simon McClusky   +3 more
core   +1 more source

Warming of the Mid‐Troposphere Driven by Evapotranspiration During Compound Heatwave and Drought Events

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract During compound heatwave and drought events (CHDE), a significant amount of soil moisture is released into the atmosphere through evapotranspiration. In this study, we used multi‐source atmospheric water vapor isotope data sets, including satellite and ground‐based observations, to investigate the role of evapotranspired water vapor (EWV ...
Tao Xu, Hongxi Pang, Shuangye Wu, Yuqi Zheng, Huiwen Guo, Wangbin Zhang, Peng Zhang, Deliang Chen, Shugui Hou   +8 more
wiley   +1 more source