Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleComments on "The Usefulness of Piecewise Potential Vorticity Inversion.".AuthorsEgger, JosephAbstractA letter to the editor is presented in response to the article "The Usefulness of piecewise potential vorticity inversion," by B. Røsting and J. Kristjansson published in the April 20, 2012 issue.SubjectsLETTERS to the editor; VORTEX motion; INVERSION (Geophysics)PublicationJournal of the Atmospheric Sciences, 2012, Vol 69, Issue 9, p2913ISSN0022-4928Publication typeLetterDOI10.1175/JAS-D-12-034.1