Results 91 to 100 of about 1,271 (165)
Journal of Geophysical Research: Atmospheres, Volume 130, Issue 1, 16 January 2025.Abstract We propose the first unified objective framework (SyCLoPS) for detecting and classifying all types of low‐pressure systems (LPSs) in a given data set. We use the state‐of‐the‐art automated feature tracking software TempestExtremes (TE) to detect and track LPS features globally in ERA5 and compute 16 parameters from commonly found atmospheric ...
Yushan Han, Paul A. Ullrich
wiley +1 more source
Splitting of the middle layer of LPW SAFNWC/MSG satellite product in order to improve the monitoring of pre-convective environments [PDF]
, 2008 International audienceSeven of the infrared channels from the Spinning Enhanced Visible and Infrared Imagery (SEVIRI) instrument, on board the Meteosat Second Generation (MSG), are used to retrieve Layer Precipitable Water (LPW) and Stability Analysis ...
Cuevas, G. +4 more
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Advances in Meteorology, Volume 2025, Issue 1, 2025.Based on observational data, ERA5 hourly reanalysis data, and s‐band dual‐polarization radar data, the extremely severe convective weather happening in Shandong Peninsula on 1 October 2021 is analyzed. The results show that the process was affected by the upper‐level cold vortex, and extremely severe convective weather happened from west to east in the
Shasha Sun +6 more
wiley +1 more source
Advances in Meteorology, 2013 A diagnostic pressure equation constraint has been incorporated into a storm-scale three-dimensional variational (3DVAR) data assimilation system. This diagnostic pressure equation constraint (DPEC) is aimed to improve dynamic consistency among different
Guoqing Ge, Jidong Gao, Ming Xue
doaj +1 more source
Total Lightning Characteristics with Respect to Radar-Derived Mesocyclone Strength [PDF]
Recent work investigating the microphysical and kinematic relationship between a storm's updraft, its total lightning production, and manifestations of severe weather has resulted in development of tools for improved nowcasting of storm intensity.
Carey, Lawrence D. +2 more
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The problem with peaking in the atmospheric magnetohydrodynamics. limiting cases [PDF]
, 2013 For the mathematical modelling of highly nonequilibrium and nonlinear processes in the atmosphere based on the equations of momentum and charge transfer, a thermodynamic approach is used with the model function of sources and sinks, which is ...
Bystrai, G., Lykov, I., Okhotnikov, S.
core
Supercell tornadoes are much stronger and wider than damage-based ratings indicate. [PDF]
Proc Natl Acad Sci U S A, 2021 Wurman J, Kosiba K, White T, Robinson P.
europepmc +1 more source
A comparison between GOES-1 IR digital data and radar data for the 4 April 1977 severe storms outbreak [PDF]
The 4 April 1977 severe storms outbreak over Georgia and Alabama provided an excellent opportunity to examine the complementary characteristics between satellite and radar ...
Anthony, R., Peslen, C. A.
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Analyzing Vortex Winds in Radar-Observed Tornadic Mesocyclones for Nowcast Applications
Weather and Forecasting, 2015 Abstract A computationally efficient method is developed to analyze the vortex wind fields of radar-observed mesocyclones. The method has the following features. (i) The analysis is performed in a nested domain over the mesocyclone area on a selected tilt of radar low-elevation scan.
Qin Xu, Li Wei, Kang Nai
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应用气象学报Due to the limited coverage of three-dimensional lightning detection networks, research on the total lightning characteristics of supercells that produce tornadoes and hail remains insufficient in China.
Wang Chenxi +5 more
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