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Unprecedented Arctic ozone loss in 2011.
Manney GL, Santee ML, Rex M, Livesey NJ, Pitts MC, Veefkind P, Nash ER, Wohltmann I, Lehmann R, Froidevaux L, Poole LR, Schoeberl MR, Haffner DP, Davies J, Dorokhov V, Gernandt H, Johnson B, Kivi R, Kyrö E, Larsen N, Levelt PF, Makshtas A, McElroy CT, Nakajima H, Parrondo MC, Tarasick DW, von der Gathen P, Walker KA, Zinoviev NS. Manney GL, et al. Among authors: walker ka. Nature. 2011 Oct 2;478(7370):469-75. doi: 10.1038/nature10556. Nature. 2011. PMID: 21964337
Recent Northern Hemisphere stratospheric HCl increase due to atmospheric circulation changes.
Mahieu E, Chipperfield MP, Notholt J, Reddmann T, Anderson J, Bernath PF, Blumenstock T, Coffey MT, Dhomse SS, Feng W, Franco B, Froidevaux L, Griffith DW, Hannigan JW, Hase F, Hossaini R, Jones NB, Morino I, Murata I, Nakajima H, Palm M, Paton-Walsh C, Russell JM 3rd, Schneider M, Servais C, Smale D, Walker KA. Mahieu E, et al. Among authors: walker ka. Nature. 2014 Nov 6;515(7525):104-7. doi: 10.1038/nature13857. Nature. 2014. PMID: 25373680 Free article.
Vertical structure of stratospheric water vapour trends derived from merged satellite data.
Hegglin MI, Plummer DA, Shepherd TG, Scinocca JF, Anderson J, Froidevaux L, Funke B, Hurst D, Rozanov A, Urban J, von Clarmann T, Walker KA, Wang HJ, Tegtmeier S, Weigel K. Hegglin MI, et al. Among authors: walker ka. Nat Geosci. 2014;7:768-776. doi: 10.1038/ngeo2236. Epub 2014 Aug 31. Nat Geosci. 2014. PMID: 29263751 Free PMC article.
Ground-based assessment of the bias and long-term stability of fourteen limb and occultation ozone profile data records.
Hubert D, Lambert JC, Verhoelst T, Granville J, Keppens A, Baray JL, Cortesi U, Degenstein DA, Froidevaux L, Godin-Beekmann S, Hoppel KW, Kyrölä E, Leblanc T, Lichtenberg G, McElroy CT, Murtagh D, Nakane H, Querel R, Russell JM 3rd, Salvador J, Smit HGJ, Stebel K, Steinbrecht W, Strawbridge KB, Stübi R, Swart DPJ, Taha G, Thompson AM, Urban J, van Gijsel JAE, von der Gathen P, Walker KA, Wolfram E, Zawodny JM. Hubert D, et al. Among authors: walker ka. Atmos Meas Tech. 2016;9(6):2497-2534. doi: 10.5194/amtd-8-6661-2015. Epub 2016 Jun 8. Atmos Meas Tech. 2016. PMID: 29743958 Free PMC article.
NASA GEOS Composition Forecast Modeling System GEOS-CF v1.0: Stratospheric Composition.
Knowland KE, Keller CA, Wales PA, Wargan K, Coy L, Johnson MS, Liu J, Lucchesi RA, Eastham SD, Fleming E, Liang Q, Leblanc T, Livesey NJ, Walker KA, Ott LE, Pawson S. Knowland KE, et al. Among authors: walker ka. J Adv Model Earth Syst. 2022 Jun;14(6):e2021MS002852. doi: 10.1029/2021MS002852. Epub 2022 Jun 7. J Adv Model Earth Syst. 2022. PMID: 35864944 Free PMC article.
The ACE-MAESTRO instrument on SCISAT: description, performance, and preliminary results.
McElroy CT, Nowlan CR, Drummond JR, Bernath PF, Barton DV, Dufour DG, Midwinter C, Hall RB, Ogyu A, Ullberg A, Wardle DI, Kar J, Zou J, Nichitiu F, Boone CD, Walker KA, Rowlands N. McElroy CT, et al. Among authors: walker ka. Appl Opt. 2007 Jul 10;46(20):4341-56. doi: 10.1364/ao.46.004341. Appl Opt. 2007. PMID: 17579689
UTLS water vapour from SCIAMACHY limb measurementsV3.01 (2002-2012).
Weigel K, Rozanov A, Azam F, Bramstedt K, Damadeo R, Eichmann KU, Gebhardt C, Hurst D, Kraemer M, Lossow S, Read W, Spelten N, Stiller GP, Walker KA, Weber M, Bovensmann H, Burrows JP. Weigel K, et al. Among authors: walker ka. Atmos Meas Tech. 2016;9:133-158. doi: 10.5194/amt-9-133-2016. Epub 2016 Jan 18. Atmos Meas Tech. 2016. PMID: 29263764 Free PMC article.
280 results