Atmospheric Chemistry and Physics Discussions
www.atmos-chem-phys-discuss.net
1680-7367
1680-7375
7
1
2007
10.5194/acpd-7-1969-2007
http://www.atmos-chem-phys-discuss.net/7/1969/2007/
http://www.atmos-chem-phys-discuss.net/7/1969/2007/acpd-7-1969-2007.html
http://www.atmos-chem-phys-discuss.net/7/1969/2007/acpd-7-1969-2007.pdf
1969
1993
2007-02-07
Comparison of the inversion algorithms applied to the ozone vertical profile retrieval from SCIAMACHY limb measurements
A. Rozanov
alexei.rozanov@iup.physik.uni-bremen.de
K.-U. Eichmann
C. von Savigny
H. Bovensmann
J. P. Burrows
A. von Bargen
A. Doicu
S. Hilgers
S. Godin-Beekmann
T. Leblanc
I. S. McDermid
Institute of Environmental Physics (IUP), University of Bremen, Bremen, Germany
German Aerospace Center (DLR) Oberpfaffenhofen, Oberpfaffenhofen, Germany
Service d'Aéronomie – CNRS, Institut Pierre Simon Laplace, UPMC – B102, 4 Place Jussieu, 75252 Paris, Cedex 05, France
Jet Propulsion Laboratory, Table Mountain Facility, Wrightwood, CA 92397-0367, USA
This paper is devoted to an intercomparison of ozone vertical profiles
retrieved from the measurements of scattered solar radiation performed by the
SCIAMACHY instrument in the limb viewing geometry. Three different inversion
algorithms including the prototype of the operational Level 1 to 2 processor
to be operated by the European Space Agency are considered. The
intercomparison was performed for 5 selected orbits of SCIAMACHY showing a
good overall agreement of the results in the middle stratosphere, whereas
considerable discrepancies were identified in the lower stratosphere and
upper troposphere altitude region. Additionally, comparisons with
ground-based lidar measurements are shown for selected profiles demonstrating
an overall correctness of the retrievals.
Bogumil, K., Orphal, J., Voigt, S., Bovensmann, H., Fleischmann, O C., Hartmann, M., Homann, T., Spietz, P., Vogel, A., and Burrows, J P.: Reference spectra of atmospheric trace gases measured with the SCIAMACHY PFM satellite spectrometer, in: Proc. 1st Europ. Sympos. Atmos. Meas. from Space (ESAMS-99), vol 2, pp. 443–447, ESA-ESTEC, Noordwijk, ISSN 1022–6656, 1999.
Bovensmann, H., Burrows, J P., Buchwitz, M., Frerick, J., No\"el, S., Rozanov, V V., Chance, K V., and Goede, A. P H.: SCIAMACHY: Mission objectives and measurement modes, J Atm Sci., 56, 127–149, 1999.
Brinksma, E J., Bracher, A., Lolkema, D E., Segers, A J., Boyd, I S., Bramstedt, K., Claude, H., Godin-Beekmann, S., Hansen, G., Kopp, G., Leblanc, T., McDermid, I S., Meijer, Y J., Nakane, H., Parrish, A., von Savigny, C., Stebel, K., Swart, D P., Taha, G., and Piters, A J.: Geophysical validation of SCIAMACHY limb ozone profiles, Atmos. Chem. Phys., 6, 197–209, 2006.
Doicu, A., Schreier, F., and Hess, M.: Iteratively regularized Gauss-Newton method for atmospheric remote sensing, Comput. Phys. Commun., 148, 214–226, \doi10.1016/S0010-4655(02)00555-6, 2002.
Doicu, A., Hilgers, S., von Bargen, A., Rozanov, A., Eichmann, K.-U., von Savigny, C., and Burrows, J.: Information operator approach and iterative regularization methods for atmospheric remote sensing, J. Quant. Spectrosc. Radiat. Transfer, 103, 340–350, \doi10.1016/j.jqsrt.2006.05.002, 2007.
Flittner, D E., Bhartia, P K., and Herman, B M.: O<sub>3</sub> profiles retrieved from limb scatter measurements: Theory, Geophys. Res. Lett., 27, 2601–2604, \doi10.1029/1999GL011343, 2000.
Godin, S., Mégie, G., and Pelon, J.: Systematic lidar measurements of the stratospheric ozone vertical distribution, Geophys. Res. Lett., 16, 547–550, 1989.
Godin, S., Carswell, A I., Donovan, D P., Claude, H., Steinbrecht, W., McDermid, I S., T. J. McGee, Gross, M R., Nakane, H., Swart, D. P J., Bergwerff, H B., Uchino, O., von~der Gathen, P., and Neuber, R.: Ozone differential absorption lidar algorithm intercomparison, Appl. Opt., 38, 6225–6236, 1999.
Godin-Beekmann, S., Porteneuve, J., and Garnier, A.: Systematic DIAL ozone measurements at Observatoire de Haute-Provence, J. Environ. Monit., 5, 57–67, \doi10.1039/b205880d, 2003.
Greenblatt, G D., Orlando, J J., Burkholder, J B., and Ravishankara, A R.: Absorption measurements of oxygen between 330 and 1140 nm, J. Geophys. Res., 95, 18 577–18 582, 1990.
Hoogen, R., Rozanov, V V., and Burrows, J P.: Ozone profiles from GOME satellite data: Algorithm description and first validation, J. Geophys. Res., 104, 8263–8280, \doi10.1029/1998JD100093, 1999.
Kaiser, J W. and Burrows, J P.: Fast weighting functions for retrievals from limb scattering measurements, J. Quant. Spectrosc. Radiat. Transfer, 273–283, 2003.
McDermid, I S., Godin, S M., and Lindquist, L O.: Ground-Based laser DIAL system for long-term measurements of stratospheric ozone, Appl. Opt., 29, 3603–3612, 1990.
McDermid, I S., Haner, D A., Kleiman, M M., Walsh, T D., and L. White, M.: Differential absorption lidar systems at JPL-TMF for tropospheric and stratospheric ozone measurements, Opt. Eng., 30, 22–30, \doi10.1117/12.55768, 1991.
McDermid, I S., Walsh, T D., Deslis, A., and White, M L.: Optical systems design for a stratospheric lidar, Appl. Opt., 34, 6201–6210, 1995.
McPeters, R D., Janz, S J., Hilsenrath, E., and Brown, T L.: The retrieval of O<sub>3</sub> profiles from limb scatter measurements: Results from the Shuttle Ozone Limb Sounding Experiment, Geophys. Res. Lett., 27, 2597–2600, \doi10.1029/1999GL011342, 2000.
Platt, U.: Differential optical absorption spectroscopy (DOAS), in: Air Monitoring by Spectroscopic Techniques, edited by Sigrist, M., 27–84, John Wiley, Hoboken, N.J., 1994.
Rodgers, C D.: Inverse methods for atmospheric sounding: Theory and practice, World Scientific, 2000.
Rozanov, A.: Modeling of radiative transfer through a spherical planetary atmosphere: Application to atmospheric trace gases retrieval from occultation- and limb-measurements in UV-Vis-NIR, Logos Verlag Berlin, Germany, 2001.
Rozanov, A.: SCIATRAN 2.X: Radiative transfer model and retrieval software package, http://www.iup.physik.uni-bremen.de/sciatran, 2004–2006.
Rozanov, A., Rozanov, V., and Burrows, J P.: A numerical radiative transfer model for a spherical planetary atmosphere: combined differential-integral approach involving the Picard iterative approximation, J. Quant. Spectrosc. Radiat. Transfer, 69, 491–512, \doi10.1016/S0022-4073(00)00100-X, 2001.
Rozanov, A., Bovensmann, H., Bracher, A., Hrechanyy, S., Rozanov, V., Sinnhuber, M., Stroh, F., and Burrows, J.: NO<sub>2</sub> and BrO vertical profile retrieval from SCIAMACHY limb measurements: Sensitivity studies, Adv. Space Res., 36, 846–854, \doi10.1016/j.asr.2005.03.013, 2005a.
Rozanov, A., Rozanov, V., Buchwitz, M., Kokhanovsky, A., and Burrows, J P.: SCIATRAN 2.0 - A new radiative transfer model for geophysical applications in the 175–2400 nm spectral region, Adv. Space Res., 36, 1015–1019, \doi10.1016/j.asr.2005.03.012, 2005b.
Segers, A J., von Savigny, C., Brinksma, E J., and Piters, A J.: Validation of IFE-1.6 SCIAMACHY limb ozone profile, Atmos. Chem. Phys., 5, 3045–3052, 2005.
von Savigny, C., Haley, C S., Sioris, C E., McDade, I C., Llewellyn, E J., Degenstein, D., Evans, W. F J., Gattinger, R L., Griffioen, E., Lloyd, N D., McConnell, J C., McLinden, C A., Murtagh, D P., Solheim, B., and Strong, K.: Stratospheric ozone profiles retrieved from limb scattered sunlight radiance spectra measured by the OSIRIS instrument on the Odin satellite, Geophys. Res. Lett., 30, 1755, \doi10.1029/2002GL01640, 2003.
von Savigny, C., Kaiser, J W., Bovensmann, H., Burrows, J P., McDermid, I S., and Leblanc, T.: Spatial and temporal characterization of SCIAMACHY limb pointing errors during the first three years of the mission, Atmos. Chem. Phys., 5, 2593–2602, 2005a.
von Savigny, C., Rozanov, A., Bovensmann, H., Eichmann, K.-U., No\"el, S., Rozanov, V V., Sinnhuber, B.-M., Weber, M., Burrows, J P., and Kaiser, J W.: The ozone hole break-up in September 2002 as seen by SCIAMACHY on ENVISAT, J. Atm. Sci., 62, 721–734, \doi10.1175/JAS-3328.1, 2005b.