Articles | Volume 10, issue 7
https://doi.org/10.5194/amt-10-2687-2017
https://doi.org/10.5194/amt-10-2687-2017
Research article
 | 
26 Jul 2017
Research article |  | 26 Jul 2017

Retrieval of volcanic SO2 from HIRS/2 using optimal estimation

Georgina M. Miles, Richard Siddans, Roy G. Grainger, Alfred J. Prata, Bradford Fisher, and Nickolay Krotkov

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Cited articles

Barton, I., Prata, A., Watterson, I., and Young, S.: Identification of the Mount Hudson volcanic cloud over SE Australia, Geophys. Res. Lett., 19, 1211–1214, 1992.
Bovensmann, H., Burrows, J. P., Buchwitz, M., Frerick, J., Noel, S., Rozanov, V. V., Chance, K. V., and Goede, A. P. H.: SCIAMACHY: Mission Objectives and Measurement Modes, J. Atmos. Sci., 56, 127–150, 1999.
Campion, R., Salerno, G., Coheur, P.-F., Hurtmans, D., Clarisse, L., Kazahaya, K., Burton, M., Caltabiano, T., Clerbaux, C., and Bernard, A.: Measuring volcanic degassing of SO2 in the lower troposphere with ASTER band ratios, J. Volcanol. Geoth. Res., 194, 42–54, 2010.
Carn, S., Strow, L., Souza-Machado, S. D., Edmonds, Y., and Hannon, S.: Quantifying tropospheric volcanic emissions with AIRS; the 2002 eruption of Mt. Etna (Italy), Geophys. Res. Lett., 32, L02301, https://doi.org/10.1029/2004GL021034, 2005.
Carn, S. A., Clarisse, L., and Prata, A., J.,: Multi-decadal satellite measurements of global volcanic degassing, J. Volcanol. Geoth. Res., 311, 99–134, 2016.
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Short summary
Volcanic eruptions are important in the way they perturb the climate and help us understand atmospheric processes. We show a new method to measure the SO2 released by explosive volcanic eruptions using the HIRS/2 satellite instrument, which measured atmospheric temperature and H2O. We apply the technique to the 1991 eruption of Cerro Hudson and show it is possible to detect SO2 with a good degree of accuracy. This method and instrument can potentially generate a climate-significant record.
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