Articles | Volume 12, issue 7
https://doi.org/10.5194/amt-12-3777-2019
https://doi.org/10.5194/amt-12-3777-2019
Research article
 | 
11 Jul 2019
Research article |  | 11 Jul 2019

Linearization of the effect of slit function changes for improving Ozone Monitoring Instrument ozone profile retrievals

Juseon Bak, Xiong Liu, Kang Sun, Kelly Chance, and Jae-Hwan Kim

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Cited articles

Azam, F. and Richter, A.: GOME2 on MetOp: Follow on analysis of GOME2 in orbit degradation, Final report, EUM/CO/09/4600000696/RM, available at: https://www.eumetsat.int/website/wcm/idc/idcplg?IdcService=GET_FILE&dDocName=PDF_GOME_DEG_REP&RevisionSelectionMethod=LatestReleased&Rendition=Web (last access: 7 September 2016), 2015. 
Bak, J., Liu, X., Wei, J. C., Pan, L. L., Chance, K., and Kim, J. H.: Improvement of OMI ozone profile retrievals in the upper troposphere and lower stratosphere by the use of a tropopause-based ozone profile climatology, Atmos. Meas. Tech., 6, 2239–2254, https://doi.org/10.5194/amt-6-2239-2013, 2013. 
Bak, J., Liu, X., Kim, J.-H., Haffner, D. P., Chance, K., Yang, K., and Sun, K.: Characterization and correction of OMPS nadir mapper measurements for ozone profile retrievals, Atmos. Meas. Tech., 10, 4373–4388, https://doi.org/10.5194/amt-10-4373-2017, 2017. 
Beirle, S., Sihler, H., and Wagner, T.: Linearisation of the effects of spectral shift and stretch in DOAS analysis, Atmos. Meas. Tech., 6, 661–675, https://doi.org/10.5194/amt-6-661-2013, 2013. 
Beirle, S., Lampel, J., Lerot, C., Sihler, H., and Wagner, T.: Parameterizing the instrumental spectral response function and its changes by a super-Gaussian and its derivatives, Atmos. Meas. Tech., 10, 581–598, https://doi.org/10.5194/amt-10-581-2017, 2017. 
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Short summary
This work improves OMI ozone profile retrievals by accounting for spectral fit residuals caused by slit function errors as a pseudo absorber in the optimal-estimation-based spectral fitting process.
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