K
Kaley A. Walker
Researcher at University of Toronto
Publications - 283
Citations - 9135
Kaley A. Walker is an academic researcher from University of Toronto. The author has contributed to research in topics: Stratosphere & Troposphere. The author has an hindex of 48, co-authored 263 publications receiving 8142 citations. Previous affiliations of Kaley A. Walker include University of Waterloo.
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Journal ArticleDOI
Validation of the Aura Microwave Limb Sounder middle atmosphere water vapor and nitrous oxide measurements
Alyn Lambert,William G. Read,Nathaniel J. Livesey,Michelle L. Santee,Gloria L. Manney,Gloria L. Manney,Lucien Froidevaux,Dien Wu,Michael J. Schwartz,Hugh C. Pumphrey,Carlos Jimenez,Gerald E. Nedoluha,R. E. Cofield,D. T. Cuddy,William H. Daffer,Brian J. Drouin,R. A. Fuller,Robert Jarnot,Brian Knosp,Herbert M. Pickett,V. S. Perun,W. V. Snyder,P. C. Stek,R. P. Thurstans,P. A. Wagner,Joe W. Waters,Kenneth W. Jucks,G. C. Toon,R. A. Stachnik,Peter F. Bernath,Peter F. Bernath,C. D. Boone,Kaley A. Walker,Kaley A. Walker,Joachim Urban,Donal P. Murtagh,James W. Elkins,Elliot Atlas +37 more
TL;DR: In this article, the performance of the version 2.2.2 water vapor and nitrous oxide measurements from the Microwave Limb Sounder (MLS) on the Earth Observing System (EOS) Aura satellite is assessed.
Journal ArticleDOI
NOx descent in the Arctic middle atmosphere in early 2009
TL;DR: In this paper, the authors show that the amount of NOx (NO + NO2) produced by EPP that descended from the Arctic mesosphere and lower thermosphere into the stratosphere in early 2009 was up to ∼50 times higher than average in 2005, 2007 and 2008.
Journal ArticleDOI
Vertical structure of stratospheric water vapour trends derived from merged satellite data.
Michaela I. Hegglin,David A. Plummer,Theodore G. Shepherd,John F. Scinocca,John Anderson,Lucien Froidevaux,Bernd Funke,Dale F. Hurst,A. Rozanov,Joachim Urban,T. von Clarmann,Kaley A. Walker,H. J. Wang,Susann Tegtmeier,Katja Weigel +14 more
TL;DR: An approach to merge satellite data sets with the help of a chemistry-climate model nudged to observed meteorology is presented, calling into question previous estimates of surface radiative forcing based on presumed global long-term increases in water vapour concentrations in the lower stratosphere.
Journal ArticleDOI
Validation of ozone measurements from the Atmospheric Chemistry Experiment (ACE)
E. Dupuy,Kaley A. Walker,Kaley A. Walker,J. Kar,C. D. Boone,C. T. McElroy,C. T. McElroy,Peter F. Bernath,Peter F. Bernath,James R. Drummond,James R. Drummond,R. Skelton,Sean D. McLeod,Ryan Hughes,Caroline R. Nowlan,Denis Dufour,J. Zou,F. Nichitiu,Kimberly Strong,Philippe Baron,Richard M. Bevilacqua,T. Blumenstock,Greg Bodeker,Tobias Borsdorff,Adam Bourassa,Heinrich Bovensmann,I. S. Boyd,Astrid Bracher,Colette Brogniez,John P. Burrows,Valéry Catoire,Simone Ceccherini,Simon Chabrillat,T. Christensen,M. T. Coffey,Ugo Cortesi,Jonathan Davies,C. de Clercq,D. A. Degenstein,M. De Mazière,P. Demoulin,J. Dodion,B. J. Firanski,Herbert Fischer,G. Forbes,Lucien Froidevaux,Didier Fussen,P. Gerard,Sophie Godin-Beekmann,Florence Goutail,José Granville,David W. T. Griffith,Craig S. Haley,James W. Hannigan,Michael Höpfner,J. J. Jin,Ashley Jones,Nicholas B. Jones,Kenneth W. Jucks,A. Kagawa,A. Kagawa,Yasuko Kasai,T. E. Kerzenmacher,Armin Kleinböhl,Armin Kleinböhl,Andrew R. Klekociuk,I. Kramer,H. Küllmann,Jayanarayanan Kuttippurath,Jayanarayanan Kuttippurath,Erkki Kyrölä,Jean-Christopher Lambert,Nathaniel J. Livesey,E. J. Llewellyn,Nicholas D. Lloyd,Emmanuel Mahieu,Gloria L. Manney,Gloria L. Manney,B.T. Marshall,J. C. McConnell,M. P. McCormick,I. S. McDermid,Martin McHugh,Chris A. McLinden,Johan Mellqvist,Kohei Mizutani,Yasuhiro Murayama,Donal P. Murtagh,Hermann Oelhaf,Alan Parrish,S. V. Petelina,S. V. Petelina,C. Piccolo,Jean-Pierre Pommereau,Cora E. Randall,Claude Robert,Chris Roth,Matthias Schneider,C. Senten,T. Steck,A. Strandberg,Kevin Strawbridge,Ralf Sussmann,D. P. J. Swart,David W. Tarasick,Jeffrey R. Taylor,C. Tétard,Larry W. Thomason,Anne M. Thompson,M.B. Tully,Jakub Urban,Filip Vanhellemont,Corinne Vigouroux,T. von Clarmann,P. von der Gathen,C. von Savigny,Joe W. Waters,Jacquelyn C. Witte,M. A. Wolff,Joseph M. Zawodny +119 more
TL;DR: In this article, a bias determination of ozone observations from the Atmospheric Chemistry Experiment (ACE) satellite instruments: the ACE Fourier Transform Spectrometer (ACE-FTS) and the Measurement of Aerosol Extinction in the Stratosphere and Troposphere Retrieved by Occultation (MAESTRO) instrument is presented.
Journal ArticleDOI
Solar occultation satellite data and derived meteorological products: Sampling issues and comparisons with Aura Microwave Limb Sounder
Gloria L. Manney,Gloria L. Manney,William H. Daffer,Joseph M. Zawodny,Peter F. Bernath,Peter F. Bernath,Karl W. Hoppel,Kaley A. Walker,Kaley A. Walker,Brian Knosp,Chris D. Boone,Ellis E. Remsberg,Michelle L. Santee,V. Lynn Harvey,Steven Pawson,David Jackson,Lance E. Deaver,C. Thomas McElroy,Chris A. McLinden,James R. Drummond,James R. Drummond,Hugh C. Pumphrey,Alyn Lambert,Michael J. Schwartz,Lucien Froidevaux,Sean D. McLeod,Lawrence L. Takacs,Max J. Suarez,Charles R. Trepte,David Cuddy,Nathaniel J. Livesey,Robert S. Harwood,Joe W. Waters +32 more
TL;DR: In this paper, the authors compare the results of the Aura Microwave Limb Sounder (MLS) and solar occultation data using derived meteorological products (DMPs), including potential temperature, potential vorticity (PV), equivalent latitude (EqL), horizontal winds and tropopause locations).