seminar

Identification of Flash Drought Events using Machine Learning Techniques
Drought is a climatological dry extreme that can have a number of impacts on water resources and agricultural output. These impacts can …
Nov 6, 2021 2:00 PM — 3:00 PM Virtual: [Google Meet](https://meet.google.com/fcr-hokz-ubf)
Thermally-driven turbulent secondary flows: Prandtl’s secondary flow of the third kind
Turbulent secondary flows are defined as flows where the mean vorticity vector is aligned with the mean wind direction. They are …
Oct 19, 2021 2:00 PM — 3:00 PM Virtual: [Google Meet](https://meet.google.com/fcr-hokz-ubf)
Dependence of Retrieved Cloud Properties on Environmental Conditions in Cold Air Outbreaks over the North Atlantic: Results from COMBLE
Cold-air Outbreaks (CAOs) occur from the equatorward advection of extremely cold polar air masses across the sea ice boundary to …
Oct 12, 2021 2:00 PM — 3:00 PM Virtual: [Google Meet](https://meet.google.com/fcr-hokz-ubf)
Disentangling the relative contribution of land-atmosphere coupling toward the evolution of extreme events
The Great Plains region is characterized by highly variable and often extreme precipitation. Devastating multi-year droughts are common …
Apr 30, 2021 2:00 PM — 3:00 PM NWC Colloquium [Google Meet](https://meet.google.com/tbg-ozvi-wsv)
Large Eddy Simulations of Stable Boundary Layers and Implications for UAS Sampling
The stable boundary layer (SBL) has significant societal impacts ranging from pollution dispersion to wind energy production. It is …
Apr 20, 2021 1:00 PM — 2:00 PM Virtual
Video
Toward optimizing ground-based thermodynamic retrievals with WxUAS
As increased attention is being given to the atmospheric boundary layer (ABL), more instruments and techniques are becoming available …
Apr 13, 2021 1:00 PM — 2:00 PM Virtual
Video
Emergence of a nocturnal low-level jet from a broad baroclinic zone
We consider a theory for the generation of a nocturnal low-level jet (NLLJ) within a broad (diffuse) baroclinic zone over flat terrain. …
Apr 6, 2021 1:00 PM — 2:00 PM Virtual
Video
Pushing the Boundary (Layer): An Initiative for Boundary-Layer Research in the National Weather Center Community
Together, the institutions that comprise the National Weather Center (NWC) community have been historically recognized as prominent …
Nov 17, 2020 2:00 PM — 3:00 PM Virtual
Video
Nocturnal Low-Level Jet: Making the Atmosphere Unstable Again
This study investigates the spatial and temporal variations in the nocturnal low-level jet (NLLJ) over the Great Plains in an effort to …
Nov 10, 2020 2:00 PM — 3:00 PM Virtual
Video
Low-level buoyancy as a tool to characterize the atmospheric boundary layer
Advancements in remotely piloted aircraft systems (RPAS) introduced a new way to observe the atmospheric boundary layer (ABL). Adequate …
Oct 20, 2020 2:00 PM — 3:00 PM Virtual
Video