Results 281 to 290 of about 324,714 (371)

Towards quantifying atmospheric dispersion of pesticide spray drift in Yuma County Arizona. [PDF]

open access: yesAtmos Environ (1994)
Yuan S   +5 more
europepmc   +1 more source

Assimilation of Dual‐Pol Radar KDP Observations With the GSI Ensemble Kalman Filter for the Analysis and Prediction of a Squall Line

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 11, 16 June 2025.
Abstract The direct assimilation of dual‐polarization radar observations is realized within the gridpoint statistical interpolation data assimilation (DA) system using the ensemble Kalman filter method. This study involves three experiments designed to evaluate the impacts of assimilating the polarimetric variable specific differential phase (KDP) for ...
Feifei Shen   +7 more
wiley   +1 more source

Diurnal Cycle of Summer Precipitation Over Mainland Southeast Asia Revealed by Observations, Reanalysis, and Dynamic Downscaling

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 11, 16 June 2025.
Abstract The diurnal cycle of precipitation plays a crucial role in regulating Earth's water cycle, energy balance, and regional climate patterns. However, the diurnal precipitation across mainland Southeast Asia (MSEA) and the factors influencing its spatial variations are not fully understood.
Hui‐Wen Lai   +4 more
wiley   +1 more source

SWOT Mission Validation of Sea Surface Height Measurements at Sub‐100 km Scales

open access: yesGeophysical Research Letters, Volume 52, Issue 11, 16 June 2025.
Abstract After two decades of development, the Surface Water and Ocean Topography (SWOT) mission launched on 16 December 2022, pioneering the use of Ka‐band Radar Interferometry (KaRIn) for measuring water surface elevation and achieving two‐dimensional altimetry on two 50 km swaths separated by a 20 km nadir gap.
Jinbo Wang   +11 more
wiley   +1 more source

Turbulence‐Induced Non‐Monotonic Influence of Aerosols on Cloud Droplet Size Distribution

open access: yesGeophysical Research Letters, Volume 52, Issue 11, 16 June 2025.
Abstract Cloud droplet size distribution (DSD) is essential for quantifying the roles of clouds in earth system, including cloud albedo, precipitation formation, and cloud lifetime. The response of cloud droplet spectral relative dispersion (ε) to aerosol number concentration (Na) as well as the role of turbulence in this response are yet puzzling ...
Yiqi Chen   +9 more
wiley   +1 more source

Does It Matter to the Climate If Trade Cumulus Clouds Cluster?

open access: yesGeophysical Research Letters, Volume 52, Issue 11, 16 June 2025.
Abstract Low, marine clouds cool the Earth system, reflecting sunlight back to space. Low cloud response to environmental change is a key uncertainty in future climate projections. It is especially uncertain how much warming amplification will occur due to tropical cumulus feedback.
Isabel L. McCoy
wiley   +1 more source

Anticyclone Driven Heat Waves Intensify Beijing's Urban Boundary‐Layer Turbulence

open access: yesGeophysical Research Letters, Volume 52, Issue 11, 16 June 2025.
Abstract Heat waves (HWs), intensifying under climate change, critically modulate planetary boundary‐layer (PBL) turbulence through poorly constrained mechanisms. Leveraging unique radar wind profiler network measurements across three Beijing during the record‐breaking 2023 summer (16 HW days), we quantify the turbulence dissipation rate (ε) variations
Na Tang   +11 more
wiley   +1 more source

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