Stratosphere-troposphere exchange in an extratropical cyclone, calculated with a Lagrangian method

A Lagrangian technique is developed and applied to calculate stratosphere-troposphere exchange in an extratropical cyclone. This exchange is computed from the potential vorticity or <i>PV</i> along trajectories, calculated from ECMWF circulation data. Special emphasis is put on the s...

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Bibliographic Details
Main Authors: M. Sigmond, J. Meloen, P. C. Siegmund
Format: Article
Language:English
Published: Copernicus Publications 2000-05-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/18/573/2000/angeo-18-573-2000.pdf