2013
DOI: 10.5194/amt-6-981-2013
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Note on rotational-Raman scattering in the O<sub>2</sub> A- and B-bands

Abstract: Abstract. Quantifying the impact of rotational-Raman scattering (RRS) on the O2 A- and B-bands is important as these bands can be used for cloud and aerosol characterization for trace-gas retrievals including CO2 and CH4. In this paper, we simulate the spectral effects of RRS for various viewing geometries and instruments with different spectral resolutions. We also examine how aerosols affect the amount of RRS filling-in. We show that the filling-in effects of RRS are relatively small, but not negligible, in … Show more

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Cited by 29 publications
(23 citation statements)
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“…This systematic error estimate, however, does not include potential other error contributions such as intensity offsets (due to imperfect calibration). It also does not include possible errors due to rotational Raman scattering (RRS), which are expected to be small but may not be entirely negligible (Vasilkov et al, 2013).…”
Section: Discussionmentioning
confidence: 99%
“…This systematic error estimate, however, does not include potential other error contributions such as intensity offsets (due to imperfect calibration). It also does not include possible errors due to rotational Raman scattering (RRS), which are expected to be small but may not be entirely negligible (Vasilkov et al, 2013).…”
Section: Discussionmentioning
confidence: 99%
“…RRS effects are generally small, though not negligible, at the wavelengths of interest (Vasilkov et al, 2013). The effects of O 2 A-band dayglow emissions in the upper atmosphere are expected to be small .…”
Section: Simulated Radiances and Irradiancesmentioning
confidence: 91%
“…Retrieval algorithms have been developed to retrieve some or all of these parameters using O 2 A-band radiances (e.g., Guanter et al, 2007;O'Dell et al, 2012). Other factors such as filling-in from rotational Raman scattering are typically not accounted for owing to a high degree of complexity resulting from interactions with Mie scattering and dependences on other parameters (Vasilkov et al, 2013). Neglect of these effects may produce errors in such algorithms.…”
Section: Generation Of Atmospheric Pcsmentioning
confidence: 99%
“…It was shown, that other sources of in-filling such as rotational or vibrational Raman scattering do not play an important role in the Near InfraRed (NIR; Vasilkov et al, 2013) and maximum values will hardly exceed 0.1% in-filling of the solar and telluric absorption lines.…”
Section: Introductionmentioning
confidence: 99%