[HTML][HTML] The evolution and dynamical role of reduced upper-tropospheric potential vorticity in intensive observing period one of FASTEX

HR Pomroy, AJ Thorpe - Monthly Weather Review, 2000 - journals.ametsoc.org
The Evolution and Dynamical Role of Reduced Upper-Tropospheric Potential Vorticity in
Intensive Observing Period One of FASTEX in: Monthly Weather Review Volume 128 Issue 6 …

The dynamics of a polar low assessed using potential vorticity inversion

TJ Bracegirdle, SL Gray - … Society: A journal of the atmospheric …, 2009 - Wiley Online Library
The dynamics of a polar low are examined using a piecewise potential vorticity (PV)
inversion method. In previous studies of this and other polar lows, structural evolution has …

Friction in mid‐latitude cyclones: an Ekman‐PV mechanism

IA Boutle, SE Belcher, RS Plant - Atmospheric Science Letters, 2015 - Wiley Online Library
The mechanism by which the atmospheric boundary layer reduces the intensity of mid‐
latitude cyclones is investigated. It is demonstrated that two alternative theories, Ekman …

Applying the relationship between potential vorticity fields and water vapour imagery to adjust initial conditions in NWP

SJ Swarbrick - Meteorological Applications, 2001 - cambridge.org
The feasibility of using the proposed relationship between model-generated upper-
tropospheric potential vorticity (PV) fields and Meteosat water vapour images in forecast …