Results 51 to 60 of about 1,349 (138)

Enhanced Moisture Uptake Fuels North Atlantic Tropical Easterly Waves Precipitation in a Downscaled CMIP6 Projection

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Tropical easterly waves (TEWs) are critical drivers of the tropical North Atlantic hydroclimate, yet their future behavior remains uncertain. Using a high‐resolution, dynamically downscaled, bias‐corrected CMIP6 data set and a Lagrangian moisture tracking approach, we provide the first comprehensive, basin‐wide projections of future changes in
Orlando L. Córdova‐García, Rogert Sorí, Ricardo M. Trigo, Raquel Nieto, Luis Gimeno, Milica Stojanovic, Albenis Pérez‐Alarcón   +6 more
wiley   +1 more source

Spatio-temporal variation of radionuclide dispersion from nuclear power plant accidents using FLEXPART ensemble modeling

, 2022
We estimate the seasonal and diurnal changes in the transport and intensity of radionuclides including Iodine-131 (131I) and Cesium-137 (137Cs), transported to Qatar from a fictitious accident at the Barakah nuclear power plant (B-NPP) in UAE.
Nabavi, S., Proestos, Y., Christoudias, T., Lelieveld, J., Al-Sulaiti, H., Fountoukis, C.   +5 more
core   +1 more source

Characterizing aerosol sources based on aerosol optical properties and dispersion modelling in a Scandinavian Coastal Area (Aarhus, Denmark) [PDF]

Aerosol Research
Coastal aerosols are formed through the complex mixing between marine air masses and continental emissions, which originate from both natural and anthropogenic sources.
Z. Teng, J. T. Skønager, A. Massling, H. Skov, N. Evangeliou, S. Eckhardt, M. Bilde, B. Rosati, B. Rosati   +8 more
doaj   +1 more source

FLEXINVERT: an atmospheric Bayesian inversion framework for determining surface fluxes of trace species using an optimized grid [PDF]

Geoscientific Model Development, 2014
We present a new modular Bayesian inversion framework, called FLEXINVERT, for estimating the surface fluxes of atmospheric trace species. FLEXINVERT can be applied to determine the spatio-temporal flux distribution of any species for which the ...
R. L. Thompson, A. Stohl
doaj   +1 more source

Contrasting Trends in Atmospheric Net Moisture Flux and Its Linkage to Source and Sink Regions Across the Yellow River Basin Over Four Decades

Earth's Future, Volume 14, Issue 6, June 2026.
Abstract Atmospheric moisture transport and precipitation recycling processes are key to understanding regional water cycle under climate change. Using the two‐layer Water Accounting Model (WAM‐2layers) with ERA5 reanalysis data, we analyzed the atmospheric net moisture flux across the Yellow River Basin from 1980 to 2023.
Yiying Wang, Chiyuan Miao, Jiachen Ji, Yunning Kong, Yufei Wang, Yunmeng Zhao, Xiaoyong Bai   +6 more
wiley   +1 more source

Relation between PM_2.5 and O₃ over Different Urban Environmental Regimes in India

Urban Science, 2023
Atmospheric ozone (O3) concentration is impacted by a number of factors, such as the amount of solar radiation, the composition of nitrogen oxides (NOx) and hydrocarbons, the transport of pollutants and the amount of particulate matter in the atmosphere.
Rahul Kant Yadav, Harish Gadhavi, Akanksha Arora, Krishna Kumar Mohbey, Sunil Kumar, Shyam Lal, Chinmay Mallik   +6 more
doaj   +1 more source

Eruption Source Parameters in Volcanic Plume Modeling: Advances, Challenges, and Future Directions

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract Accurately predicting the atmospheric dispersion of volcanic ash and gases is crucial for both scientific understanding and hazard mitigation. Estimating Eruption Source Parameters (ESP), such as mass eruption rate, plume height, duration, and particle size distribution and properties, remains challenging due to the complex nature of volcanic ...
A. Costa, A. Folch, Y. J. Suzuki, L. Mingari, G. Macedonio   +4 more
wiley   +1 more source

DataSheet1_Modelling the 2021 East Asia super dust storm using FLEXPART and FLEXDUST and its comparison with reanalyses and observations.pdf

, 2023
The 2021 East Asia sandstorm began from the Eastern Gobi desert steppe in Mongolia on March 14, and later spread to northern China and the Korean Peninsula.
Ove Westermoen Haugvaldstad (14337441), Zhongshi Zhang (14337450), Henrik Grythe (5518952), Christine D. Groot Zwaaftink (14337447), Jianrong Bi (14337444), Hui Tang (226667), Terje Berntsen (1271952), Zhimin Rao (3942128), Frode Stordal (6917471), Bin Wang (30851), Anu Kaakinen (14337453)   +10 more
core   +1 more source

Linking Salinity and Precipitation Through Moisture Transport: A Study for the North Atlantic

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 10, 28 May 2026.
Abstract Sea surface salinity (SSS) is a key indicator of the ocean–atmosphere freshwater balance and plays a central role in global moisture transport. This study investigates how extreme SSS anomalies in the North Atlantic (NATL) source region indicate atmospheric moisture pathways and precipitation in surrounding continental and island sink regions.
A. Rosquete‐Estevez, J. C. Fernández‐Alvarez, L. Cana‐Cascallar, R. Nieto, L. Gimeno   +4 more
wiley   +1 more source

The Role of Moisture Transport Deficits in Modulating Drought and Fire Patterns in the Upper Paraguay River Basin, Brazil

Meteorological Applications, Volume 33, Issue 3, May/June 2026.
The Upper Paraguay River Basin faced intense droughts in 1999, 2007, and 2010, coinciding with extensive wildfires. In 2007, a severe drought episode affected 97.5% of its area. These extreme years were characterized by pronounced negative anomalies and shifts in atmospheric moisture contributions from key source regions, during dry season. ABSTRACT In
Liz Barreto Coelho Belém, Raquel Nieto, Leonardo F. Peres, Nilson Oliveira da Silva, Milica Stojanovic, Marta Vázquez, Ronaldo Albuquerque, Allan Arantes Pereira, Carlos C. DaCamara, Luis Gimeno, Ana M. B. Nunes, Letícia Couto Garcia, Geraldo Alves Damasceno Junior, Fabio de Oliveira Roque, Renata Libonati   +14 more
wiley   +1 more source