Results 71 to 80 of about 2,567 (220)

Influence of Tibetan Plateau Snow Cover on ENSO Variability via the Dust‐Iron Fertilization

Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract The El Niño–Southern Oscillation (ENSO) and Tibetan Plateau, as key drivers of Earth's climate system, exert bidirectional controls that complicate causal attribution. Here, we integrate satellite‐derived Tibetan Plateau snow cover (TPSC) with causal inference to establish TPSC‐ENSO conversion factor.
Chao Zhang, Anmin Duan, Thomas J. Browning, Yuxin Xie, Eric P. Achterberg   +4 more
wiley   +1 more source

Physics‐Constrained Network for Enhanced Extended‐Range Precipitation Forecasting in East Asia

Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract The complex summer weather in East Asia poses significant challenges of precipitation forecasting. Despite the promising capabilities of deep learning models in conventional forecasting tasks, their black‐box nature limits physical interpretability.
Yudan Wang, Huimin Chen, Hao Wu, Jane Liu, Huiling Yuan, Shuya Cao, Tijian Wang, Bingliang Zhuang   +7 more
wiley   +1 more source

Measuring the gravity potential between two remote sites with CVSTT technique using two hydrogen clocks

Geo-spatial Information Science
According to General Relativity Theory (GRT), by comparing the frequencies between two precise clocks at two different stations, the gravity potential (geopotential) difference between the two stations can be determined due to the gravity frequency shift
Kuangchao Wu, Wen-Bin Shen, Xiao Sun, Chenghui Cai, Ziyu Shen   +4 more
doaj   +1 more source

Synchronized Heat Extremes in the Northern Hemisphere Based on a Complex Network

Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract Heat extremes occurring synchronously in multiple regions often result in more severe impacts than isolated heat events. Here we analyze observational and reanalysis data to objectively detect and examine the synchronization of heat extremes in the Northern Hemisphere and identify the regions that have remote linkages, particularly in western ...
W. C. Zhou, D. K. Xue, Y. C. Zhang, H. S. Chen, W. J. Hua, X. Y. Kuang, Y. Yao, D. Q. Huang   +7 more
wiley   +1 more source

Distinct Dominant Intraseasonal Oscillation Modes Modulate South China's Persistent Extreme Precipitation in Rainy Season

Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract This study investigates mechanisms by which distinct intraseasonal oscillation modes drive regional persistent extreme precipitation events over South China during the rainy season. Based on periodic characteristics of 54 such events, two dominant modes are identified: 12–20‐day (type‐1) and 25–50‐day (type‐2) oscillations. Although comparable
Wei Lu, Yao Ha, Yimin Zhu, Haixia Dai, Yijia Hu, Xiangrong Yang, Yudi Liu, Zhong Zhong   +7 more
wiley   +1 more source

Assessing Subseasonal Predictions of Stratosphere‐Troposphere Coupling of GraphCast

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract The rapid development of artificial intelligence weather forecasting models (AIWFMs) has revolutionized weather prediction. GraphCast, a leading AIWFM, outperforms state‐of‐the‐art physics‐based numerical models at the surface and in the lower troposphere.
Zheng Wu
wiley   +1 more source

Compound North American Cold and European Wind Extremes in ERA5 and CMIP6 Historical and Future Simulations. Part 1: Surface Extremes

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract This study investigates the co‐occurrence of North American cold spells and stormy weather in Europe, which we quantify here in terms of extreme wind days (EWDs). We consider both ERA5 reanalysis data and four CMIP6 climate models in the historical period and SSP5‐8.5 scenario. Three distinct regional relationships are identified in ERA5: East
Richard Leeding, Gabriele Messori
wiley   +1 more source

Cosmic Ray Counting Variability From Water‐Cherenkov Detectors as a Proxy of Stratospheric Conditions in Antarctica

Earth and Space Science
This work examines atmospheric effects on cosmic ray counts observed by a Water‐Cherenkov detector at the Argentine Antarctic Marambio Station. We analyze the influence of ground‐level barometric pressure and geopotential height at various pressure ...
N. A. Santos, N. Gómez, S. Dasso, A. M. Gulisano, L. Rubinstein, M. Pereira, O. Areso, for the LAGO Collaboration   +7 more
doaj   +1 more source

How Lateral Flow Impacts Heavy Rainfall in Complex Terrain: A Composite Analysis Over the Southern Anhui Mountainous Region

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract High‐resolution modeling of terrestrial hydrological processes offers new opportunities to advance the understanding of land‐atmosphere (L‐A) interactions. To investigate the impact of soil lateral flow (LF) on heavy rainfall events in mountainous areas of the Yangtze‐Huai region, we conducted two sets of convection‐permitting WRF simulations ...
Yifan Dong, Shuyu Wang, Huiling Yuan, Fanyu Xu, Wenbin Chen, Yinqi Huang, Mi Zhang, Shuangshuang Wang, Congbin Fu   +8 more
wiley   +1 more source

On Applicability of the Radially Integrated Geopotential in Modelling Deep Mantle Structure

Geosciences
A long-wavelength geoidal geometry reflects mainly lateral density variations in the Earth’s mantle, with the most pronounced features of the Indian Ocean Geoid Low and the West Pacific and North Atlantic Geoid Highs.
Robert Tenzer, Wenjin Chen, Peter Vajda
doaj   +1 more source