Results 111 to 120 of about 28,038 (329)

Investigations of severe/tornadic thunderstorm development and evolution based on satellite and AVE/SESAME/VAS data [PDF]

The use of rapid scan satellite imagery to investigate the local environment of severe thunderstorms is discussed. Mesoscale cloud tracking and vertical wind shear as it affects thunderstorm relative flow are mentioned. The role of pre-existing low level
Purdom, J. F. W., Vonderhaar, T. H.
core   +1 more source

Simulation of surface meteorology at the Pathfinder and VL1 sites using a Mars mesoscale model [PDF]

, 2002
D. Tyler, J. R. Barnes, R. M. Haberle
openalex   +1 more source

The Impact of Intracloud Negative Branches on Continuing Current in Negative Cloud‐to‐Ground Lightning

Geophysical Research Letters, Volume 52, Issue 17, 16 September 2025.
Abstract Continuing current (CC) in cloud‐to‐ground (CG) lightning plays a critical role, particularly in wildfire ignition, yet CC's mechanism remains an open question. This study analyzes six CG flashes captured by the high‐speed camera at Beijing and Lhasa, which reveal the propagation of intracloud negative leaders before and after each return ...
Jizhou Feng, Shanfeng Yuan, Rubin Jiang, Yu Wang, Chunfa Sun, Huimin Lyu, Zhuling Sun, Dongfang Wang, Mingyuan Liu, Jiangwan Zhu, Zifan Huang, Zhengqi Wang, Xiushu Qie   +12 more
wiley   +1 more source

Recent progress in atmospheric modeling over the Andes – part I: review of atmospheric processes

Frontiers in Earth Science
The Andes is the longest mountain range in the world, stretching from tropical South America to austral Patagonia (12°N-55°S). Along with the climate differences associated with latitude, the Andean region also features contrasting slopes and elevations,
J. A. Martinez, C. Junquas, C. Junquas, D. Bozkurt, D. Bozkurt, D. Bozkurt, M. Viale, L. Fita, L. Fita, L. Fita, K. Trachte, L. Campozano, P. A. Arias, J. P. Boisier, J. P. Boisier, T. Condom, K. Goubanova, J. D. Pabón-Caicedo, G. Poveda, S. A. Solman, S. A. Solman, S. A. Solman, A. A. Sörensson, A. A. Sörensson, A. A. Sörensson, J. C. Espinoza   +25 more
doaj   +1 more source

Mesoscale modeling of meteorological conditions in the lower troposphere during a winter stratospheric ozone intrusion over Zagreb, Croatia [PDF]

, 2003
Zvjezdana Bencetić Klaić, Danijel Belušić, Ivana Herceg Bulić, Lovro Hrust   +3 more
openalex   +1 more source

The Increased Eddy Kinetic Energy in the California Current System From High‐Resolution Climate Models' Projections

Geophysical Research Letters, Volume 52, Issue 17, 16 September 2025.
Abstract Mesoscale eddies pervade entire ocean and exert a profound influence on regional and global climate, meaning that their response to climate change is of critical importance. However, our understanding of climate change impacts on mesoscale eddies is largely limited to eddy‐rich regions, such as western boundary currents or Southern Ocean. Here,
Shengpeng Wang, Chen Yang, Zhao Jing, Lixin Wu   +3 more
wiley   +1 more source

Modelling representation errors of atmospheric CO₂ mixing ratios at a regional scale [PDF]

Atmospheric Chemistry and Physics, 2008
Inverse modelling of carbon sources and sinks requires an accurate quality estimate of the modelling framework to obtain a realistic estimate of the inferred fluxes and their uncertainties.
W. Peters, A. J. Dolman, A. G. C. A. Meesters, L. F. Tolk   +3 more
doaj  

A South China Sea Surface Absolute Dynamic Topography Prediction Model Based on Convolutional Long Short‐Term Memory Network With Self‐Attention Mechanism

Geophysical Research Letters, Volume 52, Issue 17, 16 September 2025.
Abstract Absolute dynamic topography (ADT) obtained from satellite altimeter data mapping is widely used in marine environment monitoring and research. Traditional numerical ADT prediction models exhibit high computational demands and low operational efficiency.
Wenbin Sha, Dachao Jin, Lei Liu, Xiaoya Zhang, Fenghua Ling, Fuying Zhang, Yuhong Liao, Jing‐Jia Luo   +7 more
wiley   +1 more source

Three‐Dimensional Global Hybrid Simulations of Plasma Transport and Energy Conversion During Solar Wind‐Magnetosphere Interactions

Geophysical Research Letters, Volume 52, Issue 17, 16 September 2025.
Abstract Plasma transport and energy conversion during solar wind‐magnetosphere interactions under northward, southward, and radial interplanetary magnetic fields (IMFs) are examined using three‐dimensional global hybrid simulations. Energy conversion and entry of plasma and energy are weaker when the IMF is northward.
San Lu, Jin Guo, Quanming Lu, Yukang Shu, Junyi Ren, Rongsheng Wang, Rajkumar Hajra   +6 more
wiley   +1 more source

Measuring Clear‐Air Vertical Motions From Space

AGU Advances
Measuring vertical velocity in the atmosphere has long been a challenge due to its small magnitude. Taking advantage of the modulation of free tropospheric relative humidity by vertical motions, we derive analytical relationships that allow us to ...
Basile Poujol, Sandrine Bony
doaj   +1 more source