S
Stephan R. Kawa
Researcher at Goddard Space Flight Center
Publications - 94
Citations - 3505
Stephan R. Kawa is an academic researcher from Goddard Space Flight Center. The author has contributed to research in topics: Stratosphere & Lidar. The author has an hindex of 31, co-authored 89 publications receiving 3225 citations.
Papers
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Journal ArticleDOI
TransCom model simulations of hourly atmospheric CO2 : Analysis of synoptic-scale variations for the period 2002-2003
Prabir K. Patra,Rachel M. Law,Wouter Peters,Wouter Peters,Christian Rödenbeck,Masayuki Takigawa,C. Aulagnier,Ian Baker,Dan Bergmann,Philippe Bousquet,Jørgen Brandt,Lori Bruhwiler,Philip Cameron-Smith,Jesper H. Christensen,François Delage,A. S. Denning,Song-Miao Fan,Camilla Geels,Sander Houweling,Ryoichi Imasu,Ute Karstens,Stephan R. Kawa,J. Kleist,Maarten Krol,Maarten Krol,Shian-Jiann Lin,R. S. Lokupitiya,Takashi Maki,Shamil Maksyutov,Shamil Maksyutov,Yosuke Niwa,Ryo Onishi,Nicholas C. Parazoo,G. Pieterse,L. Rivier,Masaki Satoh,Masaki Satoh,S. Serrar,S. Taguchi,Robert Vautard,Alex Vermeulen,Z. Zhu +41 more
TL;DR: The TransCom continuous experiment as mentioned in this paper was designed to evaluate the performance of forward transport model simulations at hourly, daily, and synoptic timescales, and focus on the latter two in this paper.
Journal ArticleDOI
Particle size distributions in Arctic polar stratospheric clouds, growth and freezing of sulfuric acid droplets, and implications for cloud formation
James E. Dye,Darrel Baumgardner,B. W. Gandrud,Stephan R. Kawa,K. K. Kelly,Max Loewenstein,Guy V. Ferry,K. R. Chan,B. L. Gary +8 more
TL;DR: In this article, the authors used particle size and volume measurements obtained with the forward scattering spectrometer probe model 300 during January and February 1989 in the Airborne Arctic Stratospheric Experiment to investigate processes important in the formation and growth of polar stratospheric cloud (PSC) particles.
Journal ArticleDOI
TransCom model simulations of CH4 and related species: linking transport, surface flux and chemical loss with CH4 variability in the troposphere and lower stratosphere
Prabir K. Patra,Sander Houweling,Maarten Krol,Maarten Krol,Philippe Bousquet,Dmitry Belikov,Dan Bergmann,Huisheng Bian,Philip Cameron-Smith,Martyn P. Chipperfield,K. Corbin,Audrey Fortems-Cheiney,Annemarie Fraser,Emanuel Gloor,Peter Hess,Akinori Ito,Akinori Ito,Stephan R. Kawa,Rachel M. Law,Zoe Loh,Shamil Maksyutov,Lei Meng,Lei Meng,Paul I. Palmer,Ronald G. Prinn,Matthew Rigby,R. Saito,Chris Wilson +27 more
TL;DR: In this article, a chemistry-transport model (CTM) intercompar- ison experiment (TransCom-CH4) has been designed to in- vestigate the roles of surface emissions, transport and chemi- cal loss in simulating the global methane distribution.
Journal ArticleDOI
What would have happened to the ozone layer if chlorofluorocarbons (CFCs) had not been regulated
Paul A. Newman,Luke D. Oman,Anne R. Douglass,Eric L. Fleming,Stacey M. Frith,M. M. Hurwitz,Stephan R. Kawa,Charles H. Jackman,Nickolay A. Krotkov,Eric R. Nash,J. E. Nielsen,Steven Pawson,Richard S. Stolarski,Guus J. M. Velders +13 more
TL;DR: In this paper, the authors used a fully-coupled radiation-chemical-dynamical model to simulate a future world where ODSs were never regulated and ODS production grew at an annual rate of 3%.
Journal ArticleDOI
TransCom model simulations of hourly atmospheric CO2: Experimental overview and diurnal cycle results for 2002
Rachel M. Law,Wouter Peters,Wouter Peters,Christian Rödenbeck,C. Aulagnier,Ian Baker,Dan Bergmann,Philippe Bousquet,Jørgen Brandt,Lori Bruhwiler,Philip Cameron-Smith,Jesper H. Christensen,François Delage,A. S. Denning,Song-Miao Fan,Camilla Geels,Sander Houweling,Ryoichi Imasu,Ute Karstens,Stephan R. Kawa,J. Kleist,Maarten Krol,Maarten Krol,Shian-Jiann Lin,R. S. Lokupitiya,Takashi Maki,Shamil Maksyutov,Shamil Maksyutov,Yosuke Niwa,Ryo Onishi,Nicholas C. Parazoo,Prabir K. Patra,G. Pieterse,L. Rivier,Masaki Satoh,Masaki Satoh,S. Serrar,S. Taguchi,Masayuki Takigawa,Robert Vautard,Alex Vermeulen,Z. Zhu +41 more
TL;DR: A forward atmospheric transport modeling experiment has been coordinated by the TransCom group to investigate synoptic and diurnal variations in CO2 in 2000-2003 as discussed by the authors, and the results have been analyzed for diurnal changes and are compared with observed CO2.