Results 241 to 250 of about 31,321 (299)

Regional and Seasonal Effects of Geomagnetic Storms on Terrestrial Weather

open access: yesGeophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract It has long been a mystery why small Total Solar Irradiation changes have significant effects on Earth's climate. Solar cycle correlation studies abound but cannot conclusively point to a viable physical mechanism. Here, I show that geomagnetic storms have a profound terrestrial weather impact.
J. Raeder
wiley   +1 more source

Machine Learning Reveals Hidden Bias in ERA5 Cloud Heights Over Earth's Third Pole

open access: yesGeophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract Accurate cloud base height (CBH) over the Tibetan Plateau—Earth's Third Pole—is essential for monsoon dynamics, glacial melt, and water security, yet ERA5 systematically underestimates it. Here, we present a two‐step machine learning framework to mitigate this hidden bias.
W. Zhao   +9 more
wiley   +1 more source

Improving Medium‐Range Temperature Forecast Over the Tibetan Plateau Through Spatially Adaptive Fusion

open access: yesGeophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract Tibetan Plateau exerts profound impacts on the global weather system, whereas its medium‐range temperature forecast is challenging due to the complex topography. This study introduces Swin Transformer Fusion (STF), a spatially adaptive ensemble strategy that integrates forecasts from numerical weather prediction models (EC, GFS) and large ...
Yanfeng Wang   +8 more
wiley   +1 more source

Representation of Stratocumulus and Shallow Cumulus Cloud Fraction Near the Southeast Pacific Ocean ITCZ in ERA5 and MERRA‐2 Reanalyses

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 10, 28 May 2026.
Abstract Model precipitation biases in the intertropical convergence zone (ITCZ) are often tied to the underestimation of stratocumulus (Sc) and shallow cumulus (Cu) clouds. We design a method to distinguish between Sc and Cu cloud regimes under subsidence on daily timescales based on cloud top pressure and vertical velocity to investigate the spatial ...
Fouzia Fahrin   +4 more
wiley   +1 more source

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