P
Paul A. Newman
Researcher at Goddard Space Flight Center
Publications - 285
Citations - 15604
Paul A. Newman is an academic researcher from Goddard Space Flight Center. The author has contributed to research in topics: Stratosphere & Polar vortex. The author has an hindex of 66, co-authored 282 publications receiving 14255 citations. Previous affiliations of Paul A. Newman include University of Washington & Universities Space Research Association.
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An objective determination of the polar vortex using Ertel's potential vorticity
TL;DR: In this article, the authors defined the vortex boundary region to be at the local maximum convex and concave curvature in the Ertel's potential vorticity distribution surrounding the edge, and determined the onset and breakup dates of the vortex on the 450 K isentropic surface.
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Assessment of temperature, trace species, and ozone in chemistry-climate model simulations of the recent past
Veronika Eyring,N. Butchart,Darryn W. Waugh,Hideharu Akiyoshi,John Austin,Slimane Bekki,Greg Bodeker,Byron A. Boville,Ch. Brühl,Martyn P. Chipperfield,Eugene C. Cordero,Martin Dameris,Makoto Deushi,Vitali Fioletov,Stacey M. Frith,Rolando R. Garcia,Andrew Gettelman,Marco Giorgetta,Volker Grewe,L. Jourdain,Douglas E. Kinnison,Eva Mancini,Elisa Manzini,Marion Marchand,Daniel R. Marsh,Tatsuya Nagashima,Paul A. Newman,J. E. Nielsen,Steven Pawson,Giovanni Pitari,David A. Plummer,Eugene Rozanov,M. Schraner,Theodore G. Shepherd,Kiyotaka Shibata,Richard S. Stolarski,H. Struthers,W. Tian,Motoyoshi Yoshiki +38 more
TL;DR: In this article, simulations of the stratosphere from thirteen coupled chemistry-climate models (CCMs) are evaluated to provide guidance for the interpretation of ozone predictions made by the same CCMs.
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Nimbus 7 satellite measurements of the springtime Antarctic ozone decrease
Richard S. Stolarski,Arlin J. Krueger,Mark R. Schoeberl,Richard D. McPeters,Paul A. Newman,J. C. Alpert,J. C. Alpert +6 more
TL;DR: In this paper, the authors report measurements from the Solar Backscatter Ultraviolet (SBUV) instrument and the Total Ozone Mapping Spectrometer (TOMS) aboard the Nimbus 7 satellite, a Sun-synchronous polar-orbiting satellite which passes any given point near local noon.
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The structure of the polar vortex
TL;DR: In this article, a comparative analysis of the 1987 Southern Hemisphere and 1989 Northern Hemisphere lower stratospheric, polar vortex circulation and constituent distributions as observed by the Airborne Antarctic Ozone Experiment, August 17-September 22, 1987, and Airborne Arctic Stratospheric Expedition, January 3-February 19, 1989 aircraft campaigns is presented.
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Record Low Global Ozone in 1992
James F. Gleason,P. K. Bhartia,Jay R. Herman,Richard D. McPeters,Paul A. Newman,Richard S. Stolarski,Lawrence E. Flynn,Gordon Labow,D. Larko,C. J. Seftor,C. G. Wellemeyer,W. D. Komhyr,Alvin J. Miller,Walter G. Planet +13 more
TL;DR: The 1992 global average total ozone, measured by the Total Ozone Mapping Spectrometer (TOMS) on the Nimbus-7 satellite, was 2 to 3 percent lower than any earlier year observed by TOMS.