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Observing atmospheric formaldehyde (HCHO) from space: validation and intercomparison of six retrievals from four satellites (OMI, GOME2A, GOME2B, OMPS) with SEAC4RS aircraft observations over the Southeast US.
Zhu L, Jacob DJ, Kim PS, Fisher JA, Yu K, Travis KR, Mickley LJ, Yantosca RM, Sulprizio MP, De Smedt I, Abad GG, Chance K, Li C, Ferrare R, Fried A, Hair JW, Hanisco TF, Richter D, Scarino AJ, Walega J, Weibring P, Wolfe GM. Zhu L, et al. Among authors: walega j. Atmos Chem Phys. 2016;16(21):13477-13490. doi: 10.5194/acp-16-13477-2016. Epub 2016 Nov 1. Atmos Chem Phys. 2016. PMID: 29619044 Free PMC article.
The first evaluation of formaldehyde column observations by improved Pandora spectrometers during the KORUS-AQ field study.
Spinei E, Whitehill A, Fried A, Tiefengraber M, Knepp TN, Herndon S, Herman JR, Müller M, Abuhassan N, Cede A, Richter D, Walega J, Crawford J, Szykman J, Valin L, Williams DJ, Long R, Swap RJ, Lee Y, Nowak N, Poche B. Spinei E, et al. Among authors: walega j. Atmos Chem Phys. 2018;11:4943-4961. doi: 10.5194/amt-11-4943-2018. Atmos Chem Phys. 2018. PMID: 33424951 Free PMC article.
On the sources and sinks of atmospheric VOCs: an integrated analysis of recent aircraft campaigns over North America.
Chen X, Millet DB, Singh HB, Wisthaler A, Apel EC, Atlas EL, Blake DR, Bourgeois I, Brown SS, Crounse JD, de Gouw JA, Flocke FM, Fried A, Heikes BG, Hornbrook RS, Mikoviny T, Min KE, Müller M, Neuman JA, O'Sullivan DW, Peischl J, Pfister GG, Richter D, Roberts JM, Ryerson TB, Shertz SR, Thompson CR, Treadaway V, Veres PR, Walega J, Warneke C, Washenfelder RA, Weibring P, Yuan B. Chen X, et al. Among authors: walega j. Atmos Chem Phys. 2019 Jul;19(14):9097-9123. doi: 10.5194/acp-19-9097-2019. Epub 2019 Jul 17. Atmos Chem Phys. 2019. PMID: 33688334 Free PMC article.
Formaldehyde columns from the Ozone Monitoring Instrument: Urban versus background levels and evaluation using aircraft data and a global model.
Boeke NL, Marshall JD, Alvarez S, Chance KV, Fried A, Kurosu TP, Rappenglück B, Richter D, Walega J, Weibring P, Millet DB. Boeke NL, et al. Among authors: walega j. J Geophys Res. 2011 Mar 16;116(D5):10.1029/2010jd014870. doi: 10.1029/2010jd014870. Epub 2011 Mar 10. J Geophys Res. 2011. PMID: 33716354 Free PMC article.
Ozone chemistry in western U.S. wildfire plumes.
Xu L, Crounse JD, Vasquez KT, Allen H, Wennberg PO, Bourgeois I, Brown SS, Campuzano-Jost P, Coggon MM, Crawford JH, DiGangi JP, Diskin GS, Fried A, Gargulinski EM, Gilman JB, Gkatzelis GI, Guo H, Hair JW, Hall SR, Halliday HA, Hanisco TF, Hannun RA, Holmes CD, Huey LG, Jimenez JL, Lamplugh A, Lee YR, Liao J, Lindaas J, Neuman JA, Nowak JB, Peischl J, Peterson DA, Piel F, Richter D, Rickly PS, Robinson MA, Rollins AW, Ryerson TB, Sekimoto K, Selimovic V, Shingler T, Soja AJ, St Clair JM, Tanner DJ, Ullmann K, Veres PR, Walega J, Warneke C, Washenfelder RA, Weibring P, Wisthaler A, Wolfe GM, Womack CC, Yokelson RJ. Xu L, et al. Among authors: walega j. Sci Adv. 2021 Dec 10;7(50):eabl3648. doi: 10.1126/sciadv.abl3648. Epub 2021 Dec 8. Sci Adv. 2021. PMID: 34878847 Free PMC article.
Atmospheric implications of large C2-C5 alkane emissions from the U.S. oil and gas industry.
Tzompa-Sosa ZA, Henderson BH, Keller CA, Travis K, Mahieu E, Franco B, Estes M, Helmig D, Fried A, Richter D, Weibring P, Walega J, Blake DR, Hannigan JW, Ortega I, Conway S, Strong K, Fischer EV. Tzompa-Sosa ZA, et al. Among authors: walega j. J Geophys Res Atmos. 2019;124(2):1148-1169. doi: 10.1029/2018JD028955. J Geophys Res Atmos. 2019. PMID: 32832312 Free PMC article.
Formaldehyde column density measurements as a suitable pathway to estimate near-surface ozone tendencies from space.
Schroeder JR, Crawford JH, Fried A, Walega J, Weinheimer A, Wisthaler A, Müller M, Mikoviny T, Chen G, Shook M, Blake DR, Diskin G, Estes M, Thompson AM, Lefer BL, Long R, Mattson E. Schroeder JR, et al. Among authors: walega j. J Geophys Res Atmos. 2016 Nov 16;121(21):13088-13112. doi: 10.1002/2016JD025419. Epub 2016 Oct 15. J Geophys Res Atmos. 2016. PMID: 32812915 Free PMC article.
15 results