2004 • In Proceedings of the Second Workshop on the Atmospheric Chemistry Validation of ENVISAT (ACVE-2), ESA-ESRIN, Frascati, Italy, 3-7 May 2004 (ESA SP-562, August 2004) ESC01JL1
[en] Following the recommendations drawn after the Commissioning Phase of the ENVISAT satellite in 2002, SCIAMACHY near real time data processors were upgraded to version 5.01 in early 2004. Before public release of the new SCIAMACHY nitrogen dioxide (NO2) vertical column data product, several validation teams investigated its improvement and assessed its geophysical consistency by means of correlative studies involving NDSC-affiliated ground-based networks of DOAS UV-visible and FTIR spectrometers and the ERS-2 GOME satellite. In parallel, preliminary SCIAMACHY NO2 column data products generated by research processors under development at scientific institutes were also tested, using the same correlative data and validation procedures. Digesting the results obtained by a list of validation teams and SCIAMACHY data processing teams, this overview paper draws a preliminary quality assessment of the SCIAMACHY NO2 column data sets available in spring 2004.
Blumenstock, Thomas; Forschungszentrum Karlsruhe, Germany > Institut für Meteorologie und Klimaforschung
Boersma, F.; Royal Netherlands Meteorological Institute, De Bilt, The Netherlands
Bracher, A.; University of Bremen, Germany > Institut für Umweltphysik/Fernerkundung
De Mazière, Martine; Institut d’Aéronomie Spatiale de Belgique, Avenue Circulaire 3, B-1180 Brussels, Belgium
Demoulin, Philippe ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS)
De Smedt, I.; Institut d’Aéronomie Spatiale de Belgique, Avenue Circulaire 3, B-1180 Brussels, Belgium
Eskes, H.; Royal Netherlands Meteorological Institute, De Bilt, The Netherlands
Gil, M.; Instituto Nacional de Técnica Aeroespacial, Madrid, Spain
Goutail, F.; Service d’Aéronomie du CNRS, Verrières-le-Buisson, France
Geophysical Validation of SCIAMACHY NO2 Vertical Columns: Overview of Early 2004 Results
Publication date :
August 2004
Event name :
Second Workshop on the Atmospheric Chemistry Validation of ENVISAT (ACVE-2)
Event organizer :
ESA-ESRIN
Event place :
Frascati, Italy
Event date :
3-7 May 2004
Audience :
International
Main work title :
Proceedings of the Second Workshop on the Atmospheric Chemistry Validation of ENVISAT (ACVE-2), ESA-ESRIN, Frascati, Italy, 3-7 May 2004 (ESA SP-562, August 2004) ESC01JL1
Pommereau, J.P. and F. Goutail, O3 and NO2 Ground-Based Measurements by Visible Spectrometry during Arctic Winter and Spring 1988, Geophys. Res. Lett., 891, 1988.
Johnston, P.V., and R.L. McKenzie, NO2 Observations at 45°S during the Decreasing Phase of Solar Cycle 21, from 1980 to 1987, J. Geophys. Res., Vol. 94, pp. 3473-3486, 1989.
Vaughan, G., et al., An intercomparison of ground-based UV-Visible sensors of ozone and NO2, J. Geophys. Res., 102, 1411-1422, 1997.
Roscoe, H. K., et al., Slant column measurements of O3 and NO2 during the NDSC intercomparison of zenith-sky UV-visible spectrometers in June 1996, J. Atmos. Chem., 32, pp. 281-314, 1999.
NDSC home page: www.ndsc.ws
Koike, M., et al., Assessment of the uncertainties in the NO2 and O3 measurements by visible spectrometers, J. Atm. Chem., 32, 121-145, 1999.
Vandaele, A. C., et al., Measurements of NO2 absorption cross-section from 42000 cm-1 to 10000 cm-1 (238-1000 nm) at 220 K and 294 K, J. Quant. Spectrosc. Radiat. Transfer, 59, 171-184, 1998.
Lambert, J.-C., et al., A climatology of NO2 profile for improved Air Mass Factors for ground-based vertical column measurements, in "Stratospheric Ozone 1999", N.R.P. Harris, M. Guirlet, and G.T. Amanatidis (Eds.), Air Pollution Research Report 73 (CEC DG XII), pp. 703-706, 1999.
Sarkissian, A., et al., Improved Air Mass Factors for ground-based total NO2 measurements: A sensitivity study, in Stratospheric Ozone 1999, N.R.P. Harris, M. Guirlet, and G.T. Amanatidis (Eds.), Air Pollution Research Report 73 (CEC DG XII), 730-733, 1999.
Pfeilsticker, K., et al., Intercomparison of the influence of tropospheric clouds on UV-visible absorptions detected during the NDSC intercomparison campaign at OHP in June 1996, Geophys. Res. Lett., 26, 1169-1172, 1999.
Zander, R., et al., ESMOS II/NDSC IR spectral fitting algorithms. Intercomparison exercise, in Proceedings of the Atmospheric Spectroscopy Applications Workshop, Reims, France, 1993, 7-12, 1994, and references therein.
Thomas, W., and D. Loyola, Summary of GOME Processor Upgrades, in "ERS-2 GOME GDP3.0 Implementation and Validation", ESA Technical Note ERSE-DTEX-EOAD-TN-02-0006, 138 pp., Ed. by J.-C. Lambert (IASB), pp. 4-11, November 2002.
Richter, A., and J. P. Burrows, Retrieval of Tropospheric NO2 from GOME Measurements, Adv. Space Res., 29(11), 1673-1683, 2002.
Richter, A., et al., GOME observations of stratospheric trace gas distributions during the splitting vortex event in the Antarctic winter 2002 Part I: Measurements, J. Atmos. Sci., 2004 (in press).
Proceedings of the ENVISAT Validation Workshop, Frascati, 9-13 Dec. 2002, ESA SP-531, 2003.
Richter, A., et al., A scientific NO2 product from SCIAMACHY: First results and validation, this issue.
Martin, R. V., Chance, K., Jacob, D. J., et al., An improved retrieval of tropospheric nitrogen dioxide from GOME, J. Geophys. Res., 107 (D20), 4437, 2002.
R.J.D. Spurr, et al., UPAS/GDOAS: GDP 4.0 Algorithm Theoretical Basis Document, ESA ER-TN-DLR-GO-0025, Iss./Rev. 4A, July 2004.
Lambert, J-C., et al., Geophysical Validation of GOME GDP 3.0 Total NO2, ESA Technical Note ERSE-DTEX-EOAD-TN-02-0006, 138 pp., Ed. by J.-C. Lambert (IASB), pp. 77-96, November 2002.
Dahlback, A., and K. Stamnes, A new spherical model for computing the radiation field available for photolysis and heating at twilight, Planet. Space Sci., 39, pp. 671-683, 1991.
Anderson, G. P., et al., AFGL Atmospheric Constituents Profiles (0-120 km), Environmental Research Papers, No. 954, AFGL-TR-86-0110, AFGL (OPI), Hanscom AFB, MA 01736, 1986.
Koelemeijer, R., Stammes, P., Hovenier, J., and de Haan, J., A fast method for retrieval of cloud parameters using oxygen A-band measurements from the Global Ozone Monitoring Experiment, Journal of Geophysical Research, 106, 3475Œ3490, 2001.
Boersma, K. F., H. J. Eskes, and E. J. Brinksma, Error Analysis for Tropospheric NO2 Retrieval from Space, J. Geophys. Res., 109 (D4), 2004.
The TEMIS project: www.temis.nl
Eskes, H. J., and K. F. Boersma, Averaging Kernels for DOAS Total-Column Satellite Retrievals, Atmos. Chem. Phys., 3, 1285-1291, 2003.
Lambert, J.-C., et al., Diurnal cycle of stratospheric NO2 and its effects on the interpretation of multi-platform measurements, World Space Congress II/34th COSPAR Scientific Assembly, Houston, Texas (USA), 10-19 October 2002.
Lambert, J.-C., et al., Ground-based comparisons of early SCIAMACHY O3 and NO2 columns, in Proc. First ENVISAT Validation Workshop, ESA/ESRIN, Italy, 9-13 Dec. 2002, ESA SP-531, 2003
Proffitt, M., WMO/GAW Antarctic Ozone Bulletins 2002, #1-7 (http://www.wmo.ch/web/arep/ozone.html)
Lambert, J-C., et al., A pseudo-global correlative study of ERS-2 GOME NO2 data with ground-, balloon-, and space-based observations, in Proc. European Symposium on Atmospheric Measurements from Space (ESAMS), ESA/ESTEC, The Netherlands, 18-21 January 1999, ESA WPP-161, Vol. 1, 217-224, 1999.