Results 11 to 20 of about 3,753 (137)

High-resolution lightning detection and possible relationship with rainfall events over the Central Mediterranean area [PDF]

open access: yes, 2019
Lightning activity is usually associated with precipitations events and represents a possible indicator of climate change, even contributing to its increase with the production of NOx gases.
Donadio, C.   +3 more
core   +1 more source

Inferring convective responses to El Niño with atmospheric electricity measurements at Shetland [PDF]

open access: yes, 2011
Pacific ocean temperature anomalies associated with the El Niño–Southern Oscillation (ENSO) modulate atmospheric convection and hence thunderstorm electrification.
Harrison, Giles   +2 more
core   +1 more source

Anomalous effect in Schumann resonance phenomena observed in Japan, possibly associated with the Chi-chi earthquake in Taiwan [PDF]

open access: yes, 2005
The Schumann resonance phenomenon has been monitored at Nakatsugawa (near Nagoya) in Japan since the beginning of 1999, and due to the occurance of a severe earthquake (so-called Chi-chi earthquake) on 21 September 1999 in Taiwan we have examined our ...
A. P. Nickolaenko   +4 more
core   +3 more sources

A Two‐Dimensional Deep Learning Scheme With One Predicator Only to Parametrize Global Lightning

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Lightning simulation has long posed significant challenges. This study presents a novel two‐dimensional artificial intelligence‐based global lightning scheme that uses a single predictor, convective available potential energy (CAPE). The new scheme significantly improves global lightning simulation performance, achieving a determination ...
Ming Yin   +10 more
wiley   +1 more source

Weather Rescue at Sea: Recovering Historical Weather Observations From 19th Century British Naval Ships

open access: yesGeoscience Data Journal, Volume 13, Issue 2, April 2026.
We present the Weather Rescue at Sea dataset, generated from a citizen‐science project which transcribed millions of weather observations contained in 19th Century UK Royal Navy ship logbooks. This corrected and quality‐assured dataset will enhance historical reconstructions of the pre‐modern climate by providing more input meteorological data ...
Praveen Teleti   +2 more
wiley   +1 more source

The global lightning-induced nitrogen oxides source [PDF]

open access: yes, 2007
The knowledge of the lightning-induced nitrogen oxides (LNO<sub>x</sub>) source is important for understanding and predicting the nitrogen oxides and ozone distributions in the troposphere and their trends, the oxidising capacity of the ...
H. Huntrieser, U. Schumann
core   +3 more sources

The making of pure quartzose sand in continental interiors: Paraná River (Brazil and Argentina)

open access: yesSedimentology, Volume 73, Issue 3, Page 802-837, April 2026.
ABSTRACT As part of a comprehensive project on sedimentary processes in South America, this study focuses on sediment generation in the intracratonic Paraná Basin and monitors the evolution of sand composition along the Paraná River from central Brazil to the Río de la Plata estuary in Argentina.
Eduardo Garzanti   +5 more
wiley   +1 more source

An evaluation of clouds and precipitation in convection-permitting forecasts for South Africa [PDF]

open access: yes, 2019
Since 2016, the South African Weather Service (SAWS) has been running convective-scale simulations to assist with forecast operations across southern Africa.
Becker, E.   +8 more
core   +1 more source

Global GNSS Observation of Mesoscale Ionospheric Irregularities (2006–2024)

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 3, March 2026.
Abstract Mesoscale ionospheric irregularities are statistically investigated using an unprecedented 19‐year long‐term global GNSS (Global Navigation Satellite System) TEC (total electron content) data set. These irregularities are represented by ionospheric fluctuations within a 5°× ${}^{\circ}\times $ 3.75° ${}^{\circ}$ (latitude by longitude) region ...
Shun‐Rong Zhang   +7 more
wiley   +1 more source

Machine Learning Emulation of Precipitation From km‐Scale UK Regional Climate Simulations Using a Diffusion Model

open access: yesJournal of Advances in Modeling Earth Systems, Volume 18, Issue 3, March 2026.
Abstract High‐resolution climate simulations are valuable for understanding climate change impacts. This has motivated use of regional convection‐permitting climate models (CPMs), but these are very computationally expensive. We present a convection‐permitting model generative emulator (CPMGEM), to skilfully emulate precipitation simulations by a 2.2 ...
Henry Addison   +4 more
wiley   +1 more source

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