R
R. H. Winkler
Researcher at National Oceanic and Atmospheric Administration
Publications - 10
Citations - 1009
R. H. Winkler is an academic researcher from National Oceanic and Atmospheric Administration. The author has contributed to research in topics: Stratosphere & Tropopause. The author has an hindex of 10, co-authored 10 publications receiving 992 citations.
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Journal ArticleDOI
The detection of large HNO3-containing particles in the winter Arctic stratosphere.
David W. Fahey,Ru-Shan Gao,Kenneth S. Carslaw,J. Kettleborough,P. J. Popp,M. J. Northway,J. C. Holecek,S. C. Ciciora,R. J. McLaughlin,Thomas L. Thompson,R. H. Winkler,Darrel Baumgardner,B. W. Gandrud,Paul O. Wennberg,Suresh Dhaniyala,K. A. McKinney,Th. Peter,Ross J. Salawitch,T. P. Bui,James W. Elkins,C. R. Webster,Elliot Atlas,H. Jost,James C. Wilson,Robert L. Herman,Armin Kleinböhl,M. von König +26 more
TL;DR: Large particles containing nitric acid (HNO3) were observed in the 1999/2000 Arctic winter stratosphere and a microphysical model is able to simulate the growth and sedimentation of these large sizes in the lower stratosphere, but the nucleation process is not yet known.
Journal ArticleDOI
Nitric oxide measurements in the equatorial Pacific region
TL;DR: In this paper, surface NO mixing ratios were measured in the equatorial Pacific region using a chemiluminescent detector, and the average NO mixing ratio was about 4 pptv during noontime conditions for nine days of measurements.
Journal ArticleDOI
Airborne gas chromatograph for in situ measurements of long‐lived species in the upper troposphere and lower stratosphere
James W. Elkins,David W. Fahey,Jonathan M. Gilligan,Geoff S. Dutton,T. J. Baring,C. M. Volk,R. E. Dunn,R. C. Myers,Stephen A. Montzka,P. R. Wamsley,A. H. Hayden,James H. Butler,T. M. Thompson,Thomas H. Swanson,Edward J. Dlugokencky,Paul C. Novelli,Dale F. Hurst,Jürgen M. Lobert,S. J. Ciciora,R. J. McLaughlin,Thomas L. Thompson,R. H. Winkler,Paul J. Fraser,Paul J. Fraser,L. P. Steele,L. P. Steele,M. P. Lucarelli,M. P. Lucarelli +27 more
TL;DR: The Airborne Chromatograph for Atmospheric Trace Species IV (ACATS-IV) as mentioned in this paper was developed for measuring long-lived species in the upper troposphere and lower stratosphere using an advanced approach to gas chromatography and electron capture detection.
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In Situ Measurements of the Mixing Ratio of Water Vapor in the Stratosphere
Dieter Kley,E.J. Stone,W. R. Henderson,J.W. Drummond,W. J. Harrop,A. L. Schmeltekopf,Thomas L. Thompson,R. H. Winkler +7 more
TL;DR: The results of four balloon flights of the NOAA ultraviolet fluorescence stratospheric water vapor instrument are presented in this article, where the minimum water vapor mixing ratio occurs 2-3 km above the tropopause in both tropical and temperature latitudes.
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Transport of water through the tropical tropopause
TL;DR: In this article, total water was measured in the high troposphere and low stratosphere over Panama during ten aircraft flights and it was shown that convective storms provide the means of transporting water into the stratosphere.