Search
Now showing items 81-85 of 85
Using Radiosonde Observations to Assess The 'Three-Ingredients' Method to Forecast QLCS Mesovortices
(2022-08)
Quasi-linear convective system (QLCS) mesovortices have a propensity to produce impactful severe weather outcomes, including tornadoes and enhanced straight-line wind damage. Despite advances in understanding the origins ...
Impact of data assimilation and model physics on the predictability of the 2012 Great Arctic Cyclone
(2022-08-04)
Impact of data assimilation and model physics on the predictability of the 2012 Great Arctic Cyclone
A case study of the Great Arctic Cyclone 2012 (AC12) is used to understand the role of initial condition errors and model ...
Evolution of the Tornado and Near-Tornado Wind Field of the Selden, Kansas Tornadic Supercell on 24 May 2021 Using a Rapid-Scan, X-Band, Mobile, Doppler Radar
(2023-05-12)
On 24 May 2021, a supercell in Selden, KS produced tornadoes which were probed by RaXPol, the University of Oklahoma’s rapid-scan, mobile, X-band, polarimetric Doppler radar. According to the National Weather Service, the ...
An Investigation Between Tornadic and Non-Tornadic QLCS Mesovortices using Operational and Experimental MRMS Products
(2023-08-04)
Quasi-linear convective system (QLCS) tornadoes have become an active area of research over the last several years. Through numerical simulations, it is theorized that QLCS vortex formation occurs near the surface in a ...
Spatiotemporal gap-filling of NASA Deep Blue aerosol optical depth over CONUS using the UNet 3+ architecture
(2024-05-10)
Due to sensor and algorithmic constraints, satellite aerosol optical depth (AOD) retrievals are spatially incomplete over clouds, deserts, and other bright surfaces. These gaps in satellite AOD datasets represent a significant ...