Articles | Volume 18, issue 13
https://doi.org/10.5194/amt-18-2957-2025
https://doi.org/10.5194/amt-18-2957-2025
Research article
 | 
08 Jul 2025
Research article |  | 08 Jul 2025

Producing aerosol size distributions consistent with optical particle counter measurements using space-based measurements of aerosol extinction coefficient

Nicholas Ernest, Larry W. Thomason, and Terry Deshler

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Cited articles

Arfeuille, F., Luo, B. P., Heckendorn, P., Weisenstein, D., Sheng, J. X., Rozanov, E., Schraner, M., Brönnimann, S., Thomason, L. W., and Peter, T.: Modeling the stratospheric warming following the Mt. Pinatubo eruption: uncertainties in aerosol extinctions, Atmos. Chem. Phys., 13, 11221–11234, https://doi.org/10.5194/acp-13-11221-2013, 2013. a
Boone, C. D., Bernath, P. F., Pastorek, A., and Lecours, M.: Sulfate aerosol properties derived from combining coincident ACE-FTS and SAGE III/ISS measurements, J. Quant. Spectrosc. Ra., 312, 108815, https://doi.org/10.1016/j.jqsrt.2023.108815, 2023. a
Campbell, P. and Deshler, T.: Condensation nuclei measurements in the midlatitude (1982–2012) and Antarctic (1986–2010) stratosphere between 20 and 35 km, J. Geophys. Res.-Atmos., 119, 137–152, https://doi.org/10.1002/2013JD019710, 2014. a
Damadeo, R. P., Zawodny, J. M., Thomason, L. W., and Iyer, N.: SAGE version 7.0 algorithm: application to SAGE II, Atmos. Meas. Tech., 6, 3539–3561, https://doi.org/10.5194/amt-6-3539-2013, 2013. a
Deshler, T.: Mid-Latitude | University of Wyoming Stratospheric Aerosol Measurements, Wyoming Data Repository [data set], https://doi.org/10.15786/wyoscholar/9897, 2023. a, b
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Short summary
We use balloon-borne measurements of aerosol size distribution (ASD) made by the University of Wyoming (UW) to derive distributions which are representative of the ASDs that underlie measurements made by the Stratospheric Aerosol and Gas Experiment II (SAGE II). A simple single-mode log-normal distribution has in the past been used to derive ASD from SAGE II data; here we derive bimodal log-normal distributions, reproducing median aerosol properties measured by UW.
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