Results 31 to 40 of about 1,185,877 (236)

The Fractal Nature of Clouds in Global Storm‐Resolving Models [PDF]

Geophysical Research Letters, 2021
Clouds in observations are fractals: they show self‐similarity across scales ranging from 1 to 1,000 km. This includes individual storms and large‐scale cloud structures typical of organized convection.
H. Christensen, Oliver G. A. Driver
semanticscholar   +1 more source

How does the explicit treatment of convection alter the precipitation–soil hydrology interaction in the mid-Holocene African humid period? [PDF]

Climate of the Past, 2023
Global climate models with coarse horizontal resolution are largely unable to reproduce the monsoonal precipitation pattern over North Africa during the mid-Holocene.
L. Jungandreas, L. Jungandreas, C. Hohenegger, M. Claussen, M. Claussen   +4 more
doaj   +1 more source

Tropical Cyclones in Global Storm-Resolving Models

Journal of the Meteorological Society of Japan. Ser. II, 2021
Recent progress in computing and model development has initiated the era of global storm-resolving modeling, and with it the potential to transform weather and climate prediction.
F. Judt, D. Klocke, R. Rios‐Berrios, B. Vannière, F. Ziemen, L. Auger, J. Biercamp, C. Bretherton, Xi Chen, P. Düben, C. Hohenegger, M. Khairoutdinov, C. Kodama, L. Kornblueh, Shian‐Jiann Lin, M. Nakano, P. Neumann, William M. Putman, N. Röber, M. Roberts, M. Satoh, R. Shibuya, B. Stevens, P. Vidale, N. Wedi, Linjiong Zhou   +25 more
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Comparing Loon Superpressure Balloon Observations of Gravity Waves in the Tropics With Global Storm‐Resolving Models

Journal of Geophysical Research: Atmospheres, 2023
Superpressure balloons, which drift approximately on isopycnal surfaces, get displaced by gravity waves and are thus capable of detecting gravity wave signatures.
L. Köhler, Brian Green, C. Stephan
semanticscholar   +1 more source

Superior Daily and Sub‐Daily Precipitation Statistics for Intense and Long‐Lived Storms in Global Storm‐Resolving Models

Geophysical Research Letters, 2022
Daily and sub‐daily precipitation statistics are investigated from three global model ensembles: (a) global storm‐resolving models (GSRMs) with typical horizontal resolutions of ∼4 km, (b) “high”‐resolution global models with typical resolutions of ∼50 ...
Hsi‐Yen Ma, S. Klein, Jiwoo Lee, M. Ahn, C. Tao, P. Gleckler   +5 more
semanticscholar   +1 more source

Toward Eliminating the Decades‐Old “Too Zonal and Too Equatorward” Storm‐Track Bias in Climate Models

Journal of Advances in Modeling Earth Systems, 2023
Generations of climate models exhibit biases in their representation of North Atlantic storm tracks, which tend to be too far near the equator and too zonal. Additionally, models have difficulties simulating explosive cyclone growth. These biases are one
Sebastian Schemm
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High-resolution time-lagged ensemble prediction for landfall intensity of Super Typhoon Haiyan (2013) using a cloud-resolving model

Weather and Climate Extremes, 2022
The prediction of tropical cyclone (TC) intensity at landfall is crucial for regions vulnerable to high winds and storm surges, but its accuracy has experienced only limited improvement.
Chung-Chieh Wang, Chau-Yi Lee, Ben Jong-Dao Jou, Cynthia P. Celebre, Shirley David, Kazuhisa Tsuboki   +5 more
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Atmospheric Energy Spectra in Global Kilometre-Scale Models

Tellus: Series A, Dynamic Meteorology and Oceanography, 2022
Eleven 40-day long integrations of five different global models with horizontal resolutions of less than 9 km are compared in terms of their global energy spectra.
Claudia Christine Stephan, Julia Duras, Lucas Harris, Daniel Klocke, William M. Putman, Mark Taylor, Nils P. Wedi, Nedjeljka Žagar, Florian Ziemen   +8 more
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DYAMOND: the DYnamics of the Atmospheric general circulation Modeled On Non-hydrostatic Domains

Progress in Earth and Planetary Science, 2019
A review of the experimental protocol and motivation for DYAMOND, the first intercomparison project of global storm-resolving models, is presented. Nine models submitted simulation output for a 40-day (1 August–10 September 2016) intercomparison period ...
Bjorn Stevens, Masaki Satoh, Ludovic Auger, Joachim Biercamp, Christopher S. Bretherton, Xi Chen, Peter Düben, Falko Judt, Marat Khairoutdinov, Daniel Klocke, Chihiro Kodama, Luis Kornblueh, Shian-Jiann Lin, Philipp Neumann, William M. Putman, Niklas Röber, Ryosuke Shibuya, Benoit Vanniere, Pier Luigi Vidale, Nils Wedi, Linjiong Zhou   +20 more
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Tropical Cirrus in Global Storm-Resolving Models. Part II: Cirrus Life Cycle and Top-of-Atmosphere Radiative Fluxes

, 2021
Cirrus clouds of various thicknesses and radiative characteristics extend over much of the tropics, especially around deep convection.
S. Turbeville, J. M. Nugent, T. Ackerman, C. Bretherton, P. Blossey   +4 more
semanticscholar   +1 more source