Current Publications (2006)

Current Publications (2006)

1. Barkly M.P., Frieß U., Monks P.S., Measuring atmospheric CO2 from space using Full Spectral Initiation (FSI) WFM-DOAS, Atmospheric Chemistry and Physics Discussions, 6, 2765-2807, 2006, SRef-ID: 1680-7375/acpd/2006-6-2765

2. Beirle S., Spichtinger N., Stohl A., Cummins K.L., Turner T., Boccippio D., Cooper O.R., Wenig M., Grzegorski M., Platt U., and Wagner T. (2006), Estimating the NO_X produced by lightning from GOME and NLDN data: A case study in the Gulf of Mexico, Atmos. Chem. Phys. 6, 1075-1089.

3. Fournier N., Stammes P., de Graaf M., van der A R., Piters A., Grzegorski M., and Kokhanovsky A. (2006), Improving cloud information over deserts from SCIAMACHY Oxygen A-band measurements, Atmos. Chem. Phys. 6, 163–172, www.atmos-chem-phys.org/acp/6/163/, SRef-ID: 1680-7324/acp/2006-6-163.

4. Piters A.J.M., Bramstedt K., Lambert J.-C., and Kirchhoff B. (2006), Overview of SCIAMACHY validation: 2002–2004, Atmos. Chem. Phys., Vol. 6, 127–148, www.atmos-chem-phys.org/acp/6/127/. SRef-ID: 1680-7324/acp/2006-6-127.

5. Sinreich, R., Volkamer, R., Filsinger, F., Frieß, U., Kern, C., Platt, U., Sebastián, O., Wagner, T., MAX-DOAS detection of glyoxal during ICARTT 2004, Atmos. Chem. Phys. Discuss., 6, 9459-9481, 2006.

6. Hendrick F. , Van Roozendael M., Kylling A., Petritoli A., Rozanov A., Sanghavi S., Schofield R., von Friedeburg C., Wagner T., Wittrock F., Fonteyn D., and De Mazière M., (2006), Intercomparison exercise between different radiative transfer models used for the interpretation of ground-based zenith-sky and multi-axis DOAS observations, Atmos. Chem. Phys. 6, 93–108, www.atmos-chem-phys.org/acp/6/93/, SRef-ID: 1680-7324/acp/2006-6-93.

7. Wang P., Richter A.,M. Bruns, M., Burrows J.P., Scheele R., Junkermann W., Heue K.-P., Wagner T., Platt U., Pundt I. (2006), Airborne multi-axis DOAS measurements of tropospheric SO₂ plumes in the Po-valley, Italy, Atmos. Chem. Phys. 6, 329–338

8. Loyola, D., P. Valks, T. Ruppert, A. Richter, T. Wagner, W. Thomas, R. van der A, R. Meisner, The 1997 El Niño impact on clouds, water vapour, aerosols and reactive trace gases in the troposphere, as measured by the Global Ozone Monitoring Experiment, Advances in Geosciences, 6, 267 – 272.

9. Kern C., Trick S., Rippel B., and Platt U. (2006), Applicability of light-emitting diodes as light sources for active DOAS measurements, Appl. Opt. 45, 2077-2088.

10. Wagner T., Beirle S., Grzegorski M., Platt U. (2006), Global trends (1996 to 2003) of total column precipitable water observed by GOME on ERS-2 and their relation to surface temperature, J. Geophys. Res., 111, D12102, doi:10.1029/2005JD006523.

11. Scholl, T., K. Pfeilsticker, A. B. Davis, H. Klein, Baltink, S. Crewell, U. Löhnert, C. Simmer, J. Meywerk, and M. Quante (2006), Path length distributions for solar photons under cloudy skies: Comparison of measured first and second moments with predictions from classical and anomalous diffusion theories, J. Geophys. Res., 111, D12211, doi:10.1029/2004JD005707.

12. Mettendorf K.U., Hartl A., and Pundt I., An Indoor Test Campaign of the Tomography Long Path Differential Optical Absorption Spectroscopy (DOAS) Technique, J. Environ. Monit. 8, 279 – 287.

13. Bobrowski N., Hönninger G., Lohberger F., and Platt U. (2006), IDOAS: A new monitoring technique to study the 2D distribution of volcanic gas emissions, J. Volcanology and Geothermal Res, Vol.150, issue 4, 329-338, doi: 10.1016/j.jvolgeores.2005.05.004, VOLGEO1772.

14. Kühl S., Wilms-Grabe W., Frankenberg C., Grzegorski M., Platt U. and Wagner T. (2006), Comparison of OClO Nadir measurements from SCIAMACHYand GOME, Adv. Space Res., in press.

15. Toenges-Schuller N., Stein O., Rohrer F., Wahner A., Richter A., Burrows J. P., Beirle S., Wagner T., Platt U., Elvidge C.D. (2006), The global distribution pattern of anthropogenic nitrogen oxide emissions: Correlation analysis of satellite measurements and model calculations, J. Geophys. Res. 111, D05312, doi:10.1029/2005JD006068.

16. Hartl A., Song B.C., and Pundt I. (2006), 2-D reconstruction of atmospheric concentration peaks from horizontal long path DOAS tomographic measurements: parametrisation and geometry within a discrete approach, Atmos. Chem. Phys. 6, 847–861.

17. Frankenberg C., Meirink J.F., Bergamaschi P., Goede A., Heimann M., Körner S., Platt U., van Weele M., and Wagner T. (2006), Satellite chartography of atmospheric methane from SCIAMACHY onboard ENVISAT: (I) Analysis of the years 2003 and 2004, J. Geophys. Res. 111, D07303, doi: 10.1029/2005JD006235.

18. Frins E., Bobrowski N., Platt U., Wagner T. (2006), Tomographic MAX-DOAS observations of sun illuminated targets: a new technique providing well defined absorption paths in the boundary layer, Applied Optics, 45, 6227-6240 .

19. Platt U, Pfeilsticker K, and Vollmer M. (2006), in „Springer Handbook of Lasers and Optics“, F. Träger Ed., Chapter 24: Atmospheric Optics, Springer, Heidelberg, in press.

20. Dils B., M. De Mazière, T. Blumenstock, M. Buchwitz, R. de Beek, P. Demoulin, P. Duchatelet, H. Fast, C. Frankenberg, A. Gloudemans, D. Griffith, N. Jones, T. Kerzenmacher, I. Kramer, E. Mahieu, J. Mellqvist, R.L. Mittermeier, J. Notholt, C.P. Rinsland, H. Schrijver, D. Smale, A. Strandberg, A.G. Straume, W. Stremme, K. Strong, R. Sussmann, J. Taylor, M. van den Broek, T. Wagner, T. Warneke, A. Wiacek, and S. Wood (2006), Comparisons between SCIAMACHY and ground-based FTIR data for total columns of CO, CH₄, CO₂ and N₂O, Atmos. Chem. Phys., Vol. 6, pp 1953-1976.

21. Pechtl S., Lovejoy E.R., Burkholder J.B., and von Glasow R. (2006), Modeling the possible role of iodine oxides in atmospheric new particle formation, Atmospheric Chemistry and Physics, Volume 6, Issue 2, pp.505-523.

22. Bruns M., Buehler S.A., Burrows J.P., Richter A., Rozanov A, Wang P., Heue K.-P, Platt U., Pundt I., and Wagner T. (2006), NO₂ Profile Retrieval using airborne multi axis UV-visible skylight absorption measurements over central Europe, Atmospheric Chemistry and Physics, Volume 6, Issue 10, pp.3049-3058.

23. Grzegorski M., Wenig M., Platt U., Stammes P., Fournier N., and Wagner T. (2006), The Heidelberg iterative cloud retrieval utilities (HICRU) and its application to GOME data, Atmospheric Chemistry and Physics, 6, 4461-4476 .

24. Bobrowski N. and Platt U. (2006), Bromine Monoxide Studies in Volcanic Plumes, J. Volcanology and Geothermal Res., submitted 31. 7. 2005.

25. Frieß U., Monks P.S., Remedios J.J., Rozanov A., Sinreich R., Wagner T., and Platt U. (2006), MAX-DOAS O₄ measurements: A new technique to derive information on atmospheric aerosols. (II) Modelling studies, J. Geophys. Res., 111, D14203, doi:10.1029/2005JD006618.

26. Allen A. G., T. A. Mather, A. J. S. McGonigle, A. Aiuppa, P. Delmelle, B. Davison, N. Bobrowski, C. Oppenheimer, D. M. Pyle, S. Inguaggiato (2006), Sources, size distribution, and downwind grounding of aerosols from Mount Etna, J. Geophys. Res., 111, D10302, doi:10.1029/2005JD006015.

27. Frieler.K., M. Rex, R. J. Salawitch, T. Canty, M. Streibel, R. M. Stimpfle, K. Pfeilsticker, M. Dorf, D. K. Weisenstein, S. Godin-Beekmann (2006), Toward a better quantitative understanding of polar stratospheric ozone loss, Geophys. Res. Lett., 33, L10812, doi:10.1029/2005GL025466.

28. Bobrowski N., Glasow R.v., Aiuppa A., Inguaggiato S., Louban I., Ibrahim O., Platt U. (2006), Halogen Chemistry in Volcanic Plumes, J. Geophys. Res., submitted (manuscript, 2006JD007206).

29. Butz, A., H. Bösch, C. Camy-Peyret, M. Chipperfield, M. Dorf, G. Dufour, K. Grunow, P. Jeseck, S. Payan, I. Pepin, A. Rozanov, C. von Savigny, C. Sioris, F.Weidner, and K. Pfeilsticker (2006), Inter-comparison of stratospheric O₃ and NO₂ abundances retrieved from balloon borne direct sun observations and ENVISAT/SCIAMACHY Limb measurements, Atmospheric Chemistry and Physics Discussions 5, 10747-10797.

30. Butz A., Bösch H., Camy-Peyret C., Chipperfield M., Dorf M., Dufour G., Grunow K., Jeseck P., Kühl S., Payan S., Pepin I., Pukite J., Rozanov A., von Savigny C., Sioris C., Wagner T., Weidner F. and Pfeilsticker K. (2005), Inter-comparison of stratospheric O₃ and NO₂ abundances retrieved from balloon borne direct sun observations and Envisat/SCIAMACHY limb measurements, Atmos. Chem. Phys., 6, 1293-1314, 2006.

31. Bergamaschi P., Frankenberg C., Meirink J.F., Krol M., Dentener F., Wagner T., Platt U., Kaplan J.O., Körner S., Heimann M., Dlugokencky E.J., and Goede A. (2006), Satellite cartography of atmospheric methane from SCIAMACHY onboard ENVISAT: (II) Evaluation based on inverse model simulations J. Geophys. Res., in press..

32. Oppenheimer, C., V. I. Tsanev, C. F. Braban, R. A. Cox, J. W. Adams, A. Aiuppa, N. Bobrowski, P. Delmelle, J. Barclay, and A. J. McGonigle (2005). BrO formation in volcanic plumes., Geochimica et Cosmochimica Acta, 70, 2935-2941.

33. Wagner T., Burrows J.P., Deutschmann T., Dix B. , Hendrick F., v. Friedeburg C., Frieß U., Klaus-Peter Heue, Hitoshi Irie, Hironobu Iwabuchi, Johannes Keller, Cris McLinden, Hilke Oetjen, Elisa Palazzi, Andrea Petrotoli, Ulrich Platt, Oleg Postylyakov, Janis Pukite, Andreas Richter, Michel van Roozendael, Alexej Rozanov, Vladimir Rozanov, Roman Sinreich, Suniti Sanghavi, Folkard Wittrock (2006), Comparison of box-air-mass-factors and radiances for MAX-DOAS-geometries calculated from different UV/visible radiative transfer models, Atmospheric Chemistry and Physics Discussions, Vol. 6, pp 9823-9876.

34. M.P.Barkley, U.Frieß, P.S.Monks, Measuring atmospheric CO2 from space using Full Spectral Initiation (FSI) WFM-DOAS, Atmosheric Chemistry and Physics Discussions, 6, 2765-2807, 2006.

35. Barkley M., Monks P., Friess U., Mittermeier R., Fast H., Korner S., and Heimann M. (2006), Comparisons between SCIAMACHY atmospheric CO₂ retrieved using (FSI) WFM-DOAS to ground based FTIR data and the TM3 chemistry transport model, Atmosheric Chemistry and Physics Discussions, 6, 5387–5425 .

36. Roland J. Leigh, Gary K. Corlett, Udo Frieß, and Paul S. Monks, A Concurrent multiaxis differential optical absorbtion spectroscopy system for the measurement of troposheric nitrogen dioxide, Applied Optics, 45, No.28.

Publications 2005

1. Sinreich R., Frieß U., Wagner T. and Platt U. (2005), Multi axis differential optical absorption spectroscopy (MAXDOAS) of gas and aerosol distributions, Faraday Discuss. 130, pp. 153 - 164, DOI: 10.1039/B41927

2. Marbach T., S. Beirle, F. Khokhar, U. Platt and T. Wagner (2005a) Identification of Tropospheric Emissions Sources from Satellite Observations: Synergistic Use of Trace Gas Measurements of HCHO, NO2 and SO2, Tropospheric Sounding from Space, ACCENT-TROPOSAT-2 6.05, 135-138.

3. Marbach T., B. Kober, A. Mangini, L.N. Warr and A. Schleicher (2005b) Mobility of U-Th radionuclides connected with fault porosity: a case study of the Schauenburg Fault, Rhine Graben Shoulder, Physics and Chemistry of the Earth 30, 1030-1037.

4. Marbach T., S. Beirle, F. Khokhar, U. Platt and T. Wagner (2005c) Identification of Tropospheric Emissions Sources from Satellite Observations: Synergistic Use of HCHO, NO2 and SO2 Trace Gas Measurements, Proceedings to the 1st ACCENT Symposium

5. Richter A., Wittrock F., Weber M, Beirle S., Kühl S., Platt U., Wagner T., Wilms-Grabe W., and Burrows J.P. (2005), GOME observations of stratospheric trace gas distributions during the splitting vortex event in the Antarctic winter 2002 Part I: Measurements, J. Atmos. Sci. 62 (3), 778-785.

6. Frieß U., Kreher K., Johnston P.V., and Platt U. (2005), Ground- based DOAS measurements of stratospheric trace gases at two Antarctic stations during the 2002 ozone hole period., J. Atm. Sci. 62 (3), 765–777, doi: 10.1175/JAS-3319.1 (JAS-1076).

7. Friedeburg C.v., Pundt I., Mettendorf K.-U., Wagner T. and Platt U. (2005), Multi-AXis-(MAX) DOAS Measurements of NO₂ during the BAB II Motorway Emission Campaign, (BAB II special issue) Atmos. Environ. 39, 5, 977-985, doi:10.1016/j.atmosenv.2004.06.046.

8. Pundt I., Mettendorf K.-U., Laepple T., Knab V., Xie P., Lösch J., Friedeburg C.v., Platt U., and Wagner T. (2005), Measurements of trace gas distributions by Long-Path DOAS-Tomography during the motorway campaign BAB II: experimental setup and results for NO₂, (BAB II special issue) Atmos. Environ. 39, 5, 967-975, doi:10.1016/j.atmosenv.2004.07.035.

9. Zingler J. and Platt U. (2005), Iodine Oxide in the Dead Sea Valley: Evidence for inorganic sources of boundary layer IO, J. Geophys. Res. 110, D07307, doi:10.1029/2004JD004993.

10. Gurlit W., Giesemann C., Ebert V., Zimmermann R., Platt U., Wolfrum J., Burrows J.P. (2005), Lightweight diode laser spectrometer „CHILD“ for balloon-borne measurements of water vapor and methane, Applied Optics 44, 1, 91-101.

11. Wang P., Richter A., Bruns M., Rozanov V.V, Burrows J.P., Heue K.-P., Wagner T., Pundt I., and Platt U. (2005), Measurements of tropospheric NO₂ with an airborne multi-axis DOAS instrument, Atmos. Chem. Phys. 5, 337–343.

12. Irie H., Sudo K., Akimoto H., Richter A., Burrows J. P., Wagner T., Wenig M., Beirle S., Kondo Y., Sinyakov V. P., and Goutail F. (2005), Evaluation of long-term tropospheric NO₂ data obtained by GOME over East Asia in 1996–2002, Geophys. Res. Lett. 32, L11810, doi:10.1029/2005GL022770.

13. Volkamer R., Spietz P., Burrows J.P. and Platt U. (2005), High-resolution absorption cross-section of Glyoxal in the UV/vis and IR spectral ranges, J. Photochem. and Photobiol. A: Chemistry, 172 (2005) 35-46. DOI: 10.1016/j.jphotochem.2004.11.011.

14. Frankenberg C., Meirink J.F., van Weele M., Platt U. and Wagner T. (2005), Assessing methane emissions from global space-borne observations, Science 308, 1010-1014.
Also: www.sciencexpress.org /17 March 2005 / Page 2/ 10.1126/science.1106644

15. Fix A., Ehret G., Flentje H., Poberaj G., Gottwald M., Finkenzeller H., Bremer H., Bruns M., Burrows J.P., Kleinböhl A., Küllmann H., Kuttippurath J., Richter A., Wang P., Heue K.-P., Platt U., Pundt I., and Wagner T. (2005), SCIAMACHY validation by aircraft remote measurements: Design, execution, and first results of the SCIA-VALUE mission, Atmos. Chem. Phys. 5, 1273-1289.

16. Heckel A., Richter A., Tarsu T., Wittrock F., Hak C., Pundt I., Junkermann W., and Burrows J.P. (2005), MAX-DOAS measurements of formaldehyde in the Po-Valley, Atmos. Chem. Phys. 5, 909–918.

17. Heue K.-P., Bruns M., Burrows J.P., Friedeburg v. C., Lee W.-D., Platt U., Pundt I., Richter A., Wagner T., Wang P. (2005), Validation of scientific NO₂-SCIAMACHY data using the AMAXDOAS instrument, Atmos. Chem. Phys. 5, 1039–1051.

18. Vandaele A.C., Fayt C., Hendrick F., Hermans C., Humbled F., van Roozendael M., Gil M., Navarro M., Puentedura O., Yela M., Braathen G., Strebel K., Tørnkvist K., Johnston P., Kreher K., Goutail F., Mieville A., Pommereau J.-P., Khaikine S., Richter A., Oetjen H., Wittrock F., Bugarski S., Frieß U., Pfeilsticker K., Sinreich R., Wagner T., Corlett G., and Leigh R. (2005), An intercomparison campaign of ground-based UV-visible measurements of NO₂, BrO, and OClO slant columns: Methods of analysis and results for NO₂, J. Geophys. Res. 110, doi:10.1029/2004JD005423.

19. Wagner T., Beirle S., Grzegorski M., Sanghavi S., Platt U. (2005), El-Niño induced anomalies in global data sets of water vapour and cloud cover derived from GOME on ERS-2, J. Geophys. Res. 110, D15104, doi:10.1029/2005JD005972.

20. Tas E., Peleg M., Matveev V., Zingler J., and Luria M. (2005), Frequency and extent of bromine oxide formation over the Dead Sea, Israel, J. Geophys. Res. 110, D11304, doi:10.1029/2004JD005665.

21. Wenig M., Jähne B., and Platt U. (2005), Operator Representation as a new differential optical absorption spectroscopy formalism, Appl. Optics 44 (16), 3246-3253.

22. Frankenberg C., Platt U., and Wagner T. (2005), Retrieval of CO from SCIAMACHY onboard ENVISAT: detection of strongly polluted areas and seasonal patterns in global CO abundances, Atmos. Chem. Phys. 5, 1639–1644, SRef-ID: 1680-7324/acp/2005-5-1639.

23. Weidner F., Bösch H., Bovensmann H., Burrows J. P., Butz A., Camy-Peyret C., Dorf M., Gerilowski K., Gurlit W., Platt U., von Friedeburg C., Wagner T., and Pfeilsticker K. (2005), Balloon-borne Limb profiling of UV/vis skylight radiances, O₃, NO₂, and BrO: Technical set-up and validation of the method, Atmos. Chem. Phys. 5, 1409–1422, SRef-ID: 1680-7324/acp/2005-5-1409

24. Hendrick F., Barret B., Van Roozendael M., Boesch H., Butz A., De Mazière M., Goutail F., Hermans C., Lambert J.-C., Pfeilsticker K., and Pommereau J.-P. (2004), Retrieval of nitrogen dioxide stratospheric profiles from ground-based zenith-sky UV-visible observations: validation of the technique through correlative comparisons, Atm. Chem. Phys. 4, 2091-2106.

25. Dufour G., Payan S., Lefèvre F., Berthet G., Eremenko M., Butz A., Jeseck P., Té Y., Pfeilsticker K., and Camy-Peyret C.(2005), 4-D comparison method to study the NO_y partitioning in summer polar stratosphere, Influence of aerosol burden, Atm. Chem. Phys. 5, 919-926.

26. Ponater, M., S. Marquart, R. Sausen, and U. Schumann (2005), On contrail climate sensitivity, Geophys. Res. Lett. 32, L10706, doi: 10.1029/2005GL022580.

27. Gurlit, W., H. Bösch, H. Bovensmann, J. P. Burrows, A. Butz, C. Camy-Peyret, M. Dorf, K. Gerilowski, A. Lindner, S. Noel, U. Platt, F. Weidner, and K. Pfeilsticker (2005), The UV-A and visible solar irradiance spectrum: Inter-comparison of absolutely calibrated, spectrally medium resolved solar irradiance spectra from balloon-, and satellite-borne measurements, Atmos. Chem. Phys. 5 1879-1890.

28. Canty, T., R.S. Salawitch, J.B. Renard, E.D. Reviere, K. Pfeilsticker, M. Dorf. R. Fitzenberger, H. Bösch, R.M. Stimpfle, D.M. Wilmouth, J.G. Anderson, E.C. Richard, D.W. Fahey, R.S. Gao, and T.P. Bui, Analysis of BrO, ClO, and nighttime OClO in the arctic winter stratosphere, J. Geophys. Res. 110, D01301, doi:10.1029\-/2004JD005035, 2005.

29. Lee J.S., Kim Y.J., Kuk B., Geyer A., and Platt U. (2005), Simultaneous Measurements of Atmospheric Pollutants and Visibility with a Long-Path DOAS System in Urban Areas, Environmental Monitoring and Assessment 104, 281-293.

30. Khokhar M.F., Frankenberg C., Van Roozendael M., Beirle S., Kühl S. Richter A., Platt U. and Wagner T. (2005), Satellite Observations of Atmospheric SO₂ from Volcanic Eruptions during the Time-Period of 1996 to 2002, Advances in Space Res. 36 (5), 879-887.

31. Peters C., Pechtl S., Stutz J., Hebestreit K., Hönninger G., Heumann K.G., Schwarz A., Winterlik J. and Platt U. (2005), Reactive and organic halogen species in three different European coastal environments, Atmos. Chem. Phys. 5, 3357–3375.

32. Hak C., Pundt I., Trick S., Kern C., Platt U., Dommen J., Ordóñez C., Prévôt A.S.H., Junkermann W., Astorga-Lloréns C., Larsen B.R., Mellqvist J., Strandberg A., Yu Y., Galle B., Kleffmann J., Lörzer J.C., Braathen G.O., and Volkamer R. (2005), Intercomparison of four different in-situ techniques for ambient formaldehyde measurements in urban air, J. Atmos. Chem. Phys. 5, 2881-2900.

33. Marquart, S., M. Ponater, L. Ström, and K. Gierens (2005), An upgraded estimate of the radiative forcing of cryoplane contrails, Meteorol. Z. 14, 573-582.

34. Fichter C., Marquart S., Sausen R., and Lee D.S. (2005), The Impact of Cruise Altitude on Contrails and Related Radiative Forcing, Meteorol. Z. , 14, 563-572.

35. Pundt I. and Mettendorf K.U. (2005), Multibeam long-path differential optical absorption spectroscopy instrument: a device for simultaneous measurements along multiple light paths, Appl. Opt. 44, (23) 4985-4994.

36. Wagner T., Dix B., v. Friedeburg C., Frieß U., Sanghavi S., Sinreich R., and Platt U. (2004), MAX-DOAS O₄ measurements: A new technique to derive information on atmospheric aerosols. (I) Principles and Information content, J. Geophys. Res. 109, doi: 10.1029/2004JD004904.

37. Chulkyu Lee, Young J. Kim, Hiroshi Tanimoto, Nicole Bobrowski, Ulrich Platt, Toshiya Mori and Keigo Yamamoto (2005), Remote measurement of volcanic halogen oxides and observation of surface ozone depletion, Geophys. Res. Lett. 32, L21809, doi:10.1029/2005GL023785.

38. Dils B., M. De Mazière, T. Blumenstock, M. Buchwitz, R. de Beek, P. Demoulin, P. Duchatelet, H. Fast, C. Frankenberg, A. Gloudemans, D. Griffith, N. Jones, T. Kerzenmacher, I. Kramer, E. Mahieu, J. Mellqvist, R.L. Mittermeier, J. Notholt, C.P. Rinsland, H. Schrijver, D. Smale, A. Strandberg, A.G. Straume, W. Stremme, K. Strong, R. Sussmann, J. Taylor, M. van den Broek, T. Wagner, T. Warneke, A. Wiacek, and S. Wood (2005), Comparisons between SCIAMACHY and ground-based FTIR data for total columns of CO, CH₄, CO₂ and N₂O, Atmos. Chem. Phys. Discuss. 5, 2677–2717.

39. Pechtl S., Lovejoy E.R., Burkholder J.B., and von Glasow R. (2005), Modeling the possible role of iodine oxides in atmospheric new particle formation, Atmos. Chem. Phys. Discuss. 5, 9907-9952.

40. Volkamer, R., Barnes, I., Platt, U., Molina, L.T., and Molina, M.J., Remote Sensing of Glyoxal by Differential Optical Absorption Spectroscopy (DOAS): Advancements in Simulation Chamber and Field Experiments, in Proceedings of the NATO Advanced Research Workshop on Environmental Simulation Chambers - Application to Atmospheric Chemical Processes, Zakopane, Poland 1- 4 October, 2004, NATO Sciences Series, IV. Earth and Environmental Sciences, Vol. ??. Rudzinski, K. and Barnes, I.(Eds.), Kluwer Academic Publishers (2005).

41. Beirle S., Spichtinger N., Stohl A., Cummins K.L., Turner T., Boccippio D., Cooper O.R., Wenig M., Grzegorski M., Platt U., and Wagner T. (2005), Estimating the NO_X produced by lightning from GOME and NLDN data: A case study in the Gulf of Mexico, Atmos. Chem. Phys. Discuss. 5, 11295–11329.

42. Butz A., Bösch H., Camy-Peyret C., Chipperfield M., Dorf M., Dufour G., Grunow K., Jeseck P., Kühl S., Payan S., Pepin I., Pukite J., Rozanov A., von Savigny C., Sioris C., Wagner T., Weidner F. and Pfeilsticker K. (2005), Inter-comparison of stratospheric O₃ and NO₂ abundances retrieved from balloon borne direct sun observations and Envisat/SCIAMACHY limb measurements, Atmos. Chem. Phys. Discuss. 5, 10747-10797.

43. Hartl A., Song B.C., and Pundt I. (2005), Results of an Indoor DOAS-Tomography Validation Experiment: On the Ability to Reconstruct 2D-Trace Gas Concentration distributions from Simultaneous Longpath- DOAS Measurements using up to 40 light paths, Atmos. Chem. Phys. Discuss. 5, 11781-11819, 17-11-2005.

Publications 2004

1. Hönninger G., Friedeburg C.v. and Platt U. (2004), Multi Axis Differential Absorption Spectroscopy (MAX-DOAS), Atmos. Chem. Phys. 4, 231–254.

2. Marbach T., S. Beirle, T. Wagner and U. Platt (2004a) Identification of Tropospheric Emission Sources from Satellite Observations: Synergistic Use of Trace Gas Measurements, The Remote Sensing of Atmospheric Constitutens from Space, ACCENT-TROPOSAT-2 (AT2) StrategyDocument 2.05, 68-69.

3. Marbach, T., S. Beirle, J. Hollwedel, U. Platt, T. Wagner (2004b) Identification of tropospheric emission sources from satellite observations: Synergistic use of trace gas measurements of formaldehyde (HCHO), and nitrogen dioxide (NO2), Proceedings of the ENVISAT and ERS Symposium, 6-10 September 2004, Salzburg, Austria, ESA publication SP-572, (CD-ROM).

4. Spichtinger, N. , Damoah, R. , Eckhardt, S. , Forster, C. , James, P. , Beirle, S. , Marbach, T., Wagner, T. , Novelli, P. and Stohl, A. (2004c) Boreal forest fires in 1997 and 1998: a seasonal comparison using transport model simulations and measurement data, Atmospheric Chemistry and Physics, Vol. 4,1857-1868.

5. Bösch H., Camy-Peyret C., Chipperfield M.P., Fitzenberger R., Harder H., Platt U., and Pfeilsticker K. (2003), Upper Limits of Stratospheric IO and OIO Inferred From Center-to-Limb-Darkening-Corrected Balloon-Borne Solar Occultation Visible Spectra; Implications for Total Gaseous Iodine and Stratospheric Ozone, J. Geophys. Res., 108, 445, doi: 10.1029/2002JD003078.

6. Hönninger G., Bobrowski N., Palenque E.R., Torrez R., Platt U. (2004), Reactive Bromine and Sulfur Emissions at Salar de Uyuni, Bolivia, Geophys. Res. Lett. 31, L04101, doi:10.1029/2003GL018818.

7. Hönninger G., Leser H., Sebastian O., and Platt U. (2004), Ground-based Measurements of Halogen Oxides at the Hudson Bay by Active Long Path DOAS and Passive MAX-DOAS, Geophys. Res. Lett. 31, L04111, doi:10.1029/2003GL018982.

8. Wenig M., Kühl S., Beirle S., Bucsela E., Jähne B., Platt U., Gleason J., and Wagner T.(2004), Retrieval and analysis of stratospheric NO₂ from the Global Ozone Monitoring Experiment, J. Geophys. Res. 109, D04315, doi:10.1029/2003JD003652.

9. Bruns M., Buehler S.A., Burrows J.P., Heue K.-P., Platt U., Pundt I., Richter A., Rozanov A., Wagner T., Wang P. (2004), Retrieval of Profile Information from Airborne Multi Axis UV/visible Skylight Absorption Measurements, Appl. Optics 43, No. 22, 4415-4426.

10. Lohberger F., Hönninger G., and Platt U., (2004), Ground Based Imaging Differential Optical Absorption Spectroscopy of Atmospheric Gases, Applied Optics 43, Issue 24, 4711-4717.

11. Frankenberg C., Platt U., and Wagner T. (2004), Retrieval of CO from SCIAMACHY onboard ENVISAT Detection of strongly polluted areas and seasonal patterns in global CO abundances, Atmos. Chem. Phys. 4, 8425–8438.

12. Wagner T., Chance K., Frieß U., Gil M., Goutail F., Hönninger, Johnston P.V., KarlsenTørnkvist K., Kostadinov I., Leser H., Petritoli A., Richter A., Van Roozendael M., Platt U. (2003), Correction of the Ring effect and I₀ effect for DOAS observations of scattered sunlight, ESA Technical Report.

13. Heue K.-P., Beirle S., Bruns M., Burrows J.P., Platt U., Pundt I., Richter A., Wagner T., von Friedeburg C., and Wang P. (2004), SCIAMACHY validation using the AMAXDOAS instrument, Proceedings of the ENVISAT & ERS Symposium, 6-10 September 2004, Salzburg, Austria, ESA publication SP-572, (CD-ROM).

14. Hollwedel J., Wenig M., Beirle S., Kraus S., Kühl S., Wilms-Grabe W., Platt U., and Wagner T. (2004), Year-to- Year Variability of Polar Tropospheric BrO as seen by GOME, (Proc. COSPAR 2002), Adv. Space Res. 34, 804-808.

15. Kühl S., Wilms-Grabe W., Beirle S., Frankenberg C., Grzegorski M., Hollwedel J., Khokhar F. , Kraus S., Platt U., Shangavi S., Friedeburg Ch. v. and Wagner T. (2003), Stratospheric Chlorine Activation in the Arctic winters 1995/96 to 2001/02 derived from GOME OClO Measurements, (Proc. COSPAR 2002), Adv. Space Res. 34, 798-803.

16. Kühl, S., A. Dörnbrack, W. Wilms-Grabe, B.-M. Sinnhuber, U. Platt, and T. Wagner (2004), Observational evidence of rapid chlorine activation by mountain waves above northern Scandinavia, J. Geophys. Res. 109, D22309, doi:10.1029/2004JD004797.

17. Beirle S., Platt U., Wenig M., Wagner T. (2004), NO_X Production by Lightning Estimated with GOME, (Proc. COSPAR 2002), Adv. Space Res. 34, 793-797.

18. Frieß U., Hollwedel J., König-Langlo G., Wagner T., and Platt U. (2004), Dynamics and chemistry of tropospheric bromine explosion events in the Antarctic coastal region, J. Geophys. Res. 109, D06305, doi:10.1029/2003JD004133.

19. Yu Yong, Geyer A., Xie P., Galle B., Limin C., Platt U. (2004), Observations of Carbon Disulfide by Differential Optical Absorption Spectroscopy in Shanghai, Geophys. Res. Lett. L11107, doi: 10.1029/2004GL019543.

20. Richter A., Wittrock F., Weber M, Beirle S., Kühl S., Platt U., Wagner T., Wilms-Grabe W., and Burrows J.P. (2004), GOME observations of stratospheric trace gas distributions during the splitting vortex event in the Antarctic winter 2002 Part I: Measurements, J. Atmos. Sci., Vol.62, No.3, pp778-785.

21. Beirle S., Platt U., von Glasow R., Wenig M., and Wagner T. (2004), Estimate of nitrogen oxide emission from shipping by satellite remote sensing, Geophys. Res. Lett., 31, L18102, doi:10.1029/2004GL020312.

22. Beirle S., Platt U., Wenig M., Wagner T. (2004), Highly resolved global distribution of tropospheric NO₂ using GOME narrow swath mode data, Atmos. Chem. Phys., 4, 1913-1924.

23. Lehrer E., Hönninger G., and Platt U. (2004), A one dimensional model study of the mechanism of halogen liberation and vertical transport in the polar troposphere, Atmos. Chem. Phys. 4, 2427–2440.

24. Platt U. Allan W. and Lowe D. (2004), Hemispheric Average Cl Atom Concentration from ¹³C/¹²C Ratios in Atmospheric Methane, Atmos. Chem. Phys. 4, 2393–2399.

25. Glasow v. R., Kuhlmann v. R., Lawrence M.G., Platt U., and Crutzen .P.J. (2004), Impact of reactive bromine chemistry in the troposphere, Atmos. Chem. Phys., 4, 2481–2497.

26. Frankenberg C., Platt U., and Wagner T. (2004), Iterative maximum a posteriori (IMAP)-DOAS for trace gas retrieval of strong absorbers: Model studies for CH4 and CO2 retrieval from near infrared spectra of SCIAMACHY onboard ENVISAT, Atm. Chem. Phys. 4, 6067-6106.

27. Hendrick F., Barret B., Van Roozendael M., Boesch H., Butz A., De Mazière M., Goutail F., Hermans C., Lambert J.-C., Pfeilsticker K., and Pommereau J.-P. (2004), Retrieval of nitrogen dioxide stratospheric profiles from ground-based zenith-sky UV-visible observations: validation of the technique through correlative comparisons, Atm. Chem. Phys. Discuss. 4, 2867–2904.

28. Dufour G., Payan S., Lefèvre F., Eremenko M., Butz A., Jeseck P., Té Y., Pfeilsticker K., Camy-Peyret C.(2004), 4-D comparison method to study the NO_y partitioning in summer polar stratosphere - Influence of aerosol burden, Atm. Chem. Phys. Discuss. 4, 8171-8199, SRef-ID: 1680-7375/acpd/2004-4-8171.

29. Heue K.-P., Bruns M., Burrows J.P., Friedeburg v.C., Lee W.-D., Platt U.,Pundt I., Richter A., Wagner T., Wang P. (2004), Validation of scientific NO₂-SCIAMACHY data using the AMAXDOAS instrument, Atmos. Chem. Phys. Discuss. 4, 7513-7540.

30. Frankenberg C., Platt U., and Wagner T. (2004), Retrieval of CO from SCIAMACHY onboard ENVISAT Detection of strongly polluted areas and seasonal patterns in global CO abundances, Atmos. Chem. Phys. 4, 8425–8438.

31. Wang P., Richter A., Bruns M., Rozanov V., Burrows J., Heue K.-P., Wagner T., Pundt I., and Platt U. (2004), Measurements of tropospheric NO₂ with an airborne multi-axis DOAS instrument, Atmos. Chem. Phys. Discuss. 4, 7541-7559.

32. Fix A., Ehret G., Flentje H., Poberaj G., Gottwald M., Finkenzeller H., Bremer H., Bruns M., Burrows J.P., Kleinböhl A., Küllmann H., Kuttippurath J., Richter A., Wang P., Heue K.-P., Platt U., and Wagner T. (2004), SCIAMACHY validation by aircraft remote measurements: Design, execution, and first results of the SCIA-VALUE mission, Atmos. Chem. Phys. Discuss. 4, 8381-8423. SRef-ID: 1680-7375/acpd/2004-4-8381

33. Wagner T., B. Dix, C. v. Friedeburg, U. Frieß, S. Sanghavi, R. Sinreich, U. Platt (2004), MAX-DOAS O 4 measurements: A new technique to derive information on atmospheric aerosols—Principles and information content, J. Geophys. Res., 109, D22205, doi:10.1029/2004JD004904.

34. Hönninger G., Leser H., Sebastian O., and Platt U. (2004), Photochemistry of Halogen Compounds: Field Measurements and Model Simulations, in prep.

35. Hönninger G., et al. (2004), Mercury and Halogens …

Publications 2003

1. Galle B., Oppenheimer C., Geyer A., McGonigle A, Edmonds M., Horrocks L. (2003), A miniaturised ultraviolet spectrometer for remote sensing of SO₂ Fluxes: A new tool for volcano surveillance, J. Volcanol. Geotherm. Res. 119, 214-254.

2. Geyer, A., A. Hofzumahaus, F. Holland, S. Konrad, T. Klüpfel, H-W Pätz, D. Perner, H-J. Schäfer, A. Volz-Thomas, and U. Platt (2003), Nighttime production of peroxy and hydroxyl radicals during the BERLIOZ campaign. Observations and modeling studies, J. Geophys. Res. 108, D4, 8249, doi:10.1029/2001JD000656, (PHOEBE: BERLIOZ special section).

3. Grossmann D., Moortgat G.K. Kibler M., Schlomski S., Bächmann K., Alicke B., Geyer A., Platt U., Hammer M., Vogel B., Mihelcic D., Hofzumahaus A., Volz-Thomas A. (2003), Hydrogen peroxide, organic peroxides, carbonyl compounds and organic acids measured in Pabstthum during BERLIOZ, J. Geophys. Res. 108, D4, doi: 10.1029/2001JD001096, (PHOEBE: BERLIOZ special section).

4. Alicke B., Geyer A., Hofzumahaus A., Holland F., Konrad S., Pätz H.W., Schäfer J., Stutz J., Volz-Thomas A. and Platt U. (2003), OH formation by HONO photolysis during the BERLIOZ experiment., J. Geophys. Res. 108, D4, 8247, doi:10.1029/2001JD000579, (PHOEBE: BERLIOZ special section).

5. Mihelcic D., Holland F., Hofzumahaus A., Hoppe L., Konrad S., Müsgen P., Pätz H.-W., Schmitz T., Schäfer H.-J., Schmitz T., Volz-Thomas A., Bächmann K., Schlomski S., Platt U., Geyer A., Alicke B., Moortgat G. (2003), Peroxy radicals during BERLIOZ at Pabstthum: Measurements, radical budgets, and ozone production, J. Geophys. Res. 108, D4, 8254, doi:10.1029/2001JD001014, (PHOEBE: BERLIOZ special section).

6. Wenig M., Spichtinger N., Stohl A., Held G., Beirle S., Wagner T., Jähne B. and Platt U. (2003), Intercontinental Transport of Nitrogen Oxide Pollution Plumes, Atmos. Chem. Phys. 3, 387–393.

7. Platt U. and Hönninger G. (2003), The Role of Halogen Species in the Troposphere, Chemosphere 52, No. 2, 325-338.

8. Leser H., Hönninger G., and Platt U. (2003), MAX-DOAS Measurements of BrO and NO₂ in the Marine Boundary Layer, Geophys. Res. Lett. 30, NO. 10, 1537, doi: 10.1029/2002GL015811.

9. Wagner T., Heland J., M. Zöger, and U. Platt (2003), A fast H₂O total column density product from GOME - validation with in-situ aircraft measurements, Atm. Chem. Phys. 3, 651-663.

10. Sioris C.E., Haley C.S., McLinden C.A., Savigny C. von, McDade I.C., McConnell J.C., Evans W.F.J., Lloyd N.D., Llewellyn E.J., Chance K.V., Kurosu T.P., Murtagh D., Frisk U., Klaus Pfeilsticker K., Bösch H., Weidner F., Strong K., Stegman J., and Mégie G. (2003), Stratospheric profiles of nitrogen dioxide observed by Optical Spectrograph and Infrared Imager System on the Odin satellite, J. Geophys. Res. 108, D7, 4215, doi:10.1029/2002JD002672.

11. Bobrowski N., Hönninger G., Galle B. and Platt U. (2003), Detection of Bromine Monoxide in a Volcanic Plume, Nature 423, 15 May, 273-276.

12. Funk O. and Pfeilsticker K. (2003), Photon Path Lengths Distributions for Cloudy Skies: Oxygen A-Band Measurements and Model Calculations, Annal. Geophysicae, 21(3), 615 - 626, 2003.

13. Borrell P., Burrows J.P., Richter A., Platt U., Wagner T. (2003), New Directions: New Developments in Satellite Capabilities for Probing the Chemistry of the Troposphere, Atmos. Environ. 37, 2567-2570.

14. Bösch H., Camy-Peyret C., Chipperfield M.P., Fitzenberger R., Harder H., Platt U., and Pfeilsticker K. (2003), Upper Limits of Stratospheric IO and OIO Inferred From Center-to-Limb-Darkening-Corrected Balloon-Borne Solar Occultation Visible Spectra; Implications for Total Gaseous Iodine and Stratospheric Ozone, J. Geophys. Res., accepted for publication. 2002JD003078R.

15. Pfeilsticker, K., Lotter A., Peters C., and Bösch H. (2003), Atmospheric Detection of Water Dimer Via Near-Infrared Absorption, Science 300, 2078 - 2080.

16. Geyer A., Alicke B., Ackermann R., Martinez M., Harder H., Brune W., Carlo Piero di, Williams E., Jobson T., Hall S., Shetter R., and Stutz J. (2003), Direct observations of daytime NO₃: Implications for urban boundary layer chemistry, J. Geophys. Res. 108, D12, 4368, doi: 10.1029/2002JD002967.

17. Tas E., Matveev V., Zingler J., Luria M. and Peleg M. (2003), Ozone Destruction Episodes over the Dead Sea, Israel, Atmos. Environ. 37, 4769–4780.

18. Wagner T., Chance K., Frieß U., Gil M., Goutail F., Hönninger, Johnston P.V., Karlsen-Tørnkvist K., Kostadinov I., Leser H., Petritoli A., Richter A., Van Roozendael M., Platt U. (2003), Correction of the Ring effect and I_o effect for DOAS observations of scattered sunlight, ESA Technical Report.

19. Stohl A., Huntrieser H., Richter A., Beirle S., Cooper O., Eckhardt S., Forster C., James P., Spichtinger N., Wenig M., Wagner T., Burrows J., and Platt U. (2003), Rapid intercontinental air pollution transport associated with a meteorological bomb, Atmos. Chem. Phys. 3, 969-985.

20. Beirle S., Platt U., Wenig M., Wagner T. (2003), L'instrument Gome révèle un cycle hebdomadaire du NO₂, La Météorologie n^o41, Mai 2003, 2.

21. Beirle S., Platt U., Wenig M., Wagner T. (2003), Weekly Cycle of NO₂ by GOME measurements: A signature of anthropogenic sources, Atmos. Chem. Phys. 3, 2225–2232.

22. Sander R., Keene W.C., Pszenny A.A.P., Arimoto R., Ayers G.P., Baboukas E., Cainey J.M. , Crutzen P.J., Duce R.A. , Hönninger G., Huebert B.J., Maenhaut W., Mihalopoulos N., Turekian V.C., and Van Dingenen R. (2003), Inorganic bromine in the marine boundary layer: a critical review, Atmos. Chem. Phys. 3, 1301–1336.

23. Eckhardt S., Stohl A., Beirle S., Spichtinger N., James P., Forster C., Junker C., Wagner T., Platt U. and Jennings S.G. (2003), The North Atlantic Oscillation controls Arctic air pollution, Atmos. Chem. Phys. 3, 1769–1778.

24. Hönninger G., Friedeburg C.v. and Platt U. (2003), Multi Axis Differential Absorption Spectroscopy (MAX-DOAS), Atm. Chem. Phys. Discuss. 3, 5595-5658.

Publications 2002

1. Wagner T., Wittrock F., Richter A., Wenig M., Burrows J.P., and Platt U. (2002), Continuous Monitoring of the high and persistent chlorine activation during the Arctic winter 1999/2000 by the GOME instrument on ERS-2, J. Geophys. Res. 107, D20, 8267, doi: 10.1029/2001JD000466.

2. Platt U., Alicke B., Dubois R., Geyer A., Hofzumahaus A., Holland F., Mihelcic D., Klüpfel T., Lohrmann B., Pätz W., Perner D., Rohrer F., Schäfer J., and Stutz, J. (2002), Free Radicals and Fast Photochemistry during BERLIOZ, J. Atmos. Chem. 42, 359-394.

3. Kurtenbach R., Ackermann R., Becker K.H., Geyer A., Gomes J.A.G., Lörzer J.C., Platt U. and Wiesen P. (2002), Verification of the contribution of vehicular traffic to the total NMVOC emissions in Germany and the importance of NO₃ chemistry in the city air, J. Atmos. Chem. 42, 395-411.

4. Hönninger G. and Platt U. (2002), The Role of BrO and its Vertical Distribution during Surface Ozone Depletion at Alert, Atmos. Environ. 36, 2481-2489.

5. Volkamer R., Klotz B., Barnes I., Imamura T., Wirtz K., Washida N., Becker K.-H., and Platt U. (2002), OH-Initiated Oxidation of Benzene: I. Phenol formation under Atmospheric Conditions, Phys. Chem. Chem. Phys. 4, 1598 – 1610.

6. Alicke B., Platt U. and Stutz J. (2002), Impact of nitrous acid photolysis on the total hydroxyl radical budget during the Limitation of Oxidant Production/Pianura Padana Produzione di Ozono study in Milan, J. Geophys. Res., Nov. 15, doi: 10.1029/2000JD000075.

7. Stutz J. Alicke B., and Neftel A. (2002), Nitrous acid formation in the urban atmosphere: Gradient measurements of NO₃ and HONO over grass in Milan, Italy,. J. Geophys. Res. 107, D22, 8192, doi: 10.1029/2001JD000390.

8. Friedeburg v.C., Wagner T., Geyer A., Kaiser N., Vogel B., Vogel H., and Platt U. (2002), Derivation of troposphere NO₃ profiles using Off-axis-DOAS measurements during sunrise and comparison with simulations, J. Geophys. Res. 107, D13, doi: 10.1029/2001JD000481.

9. Geyer A. and U. Platt, (2002), The temperature dependence of the NO₃ degradation frequency – a new indicator for the contribution of NO₃ to VOC oxidation and NOx removal in the atmosphere, J. Geophys. Res. 107, 4431-4442, doi: 10.1029/2001JD001215.

10. Geyer A. and U. Platt, (2002), The temperature dependence of the NO₃ degradation frequency – a new indicator for the contribution of NO₃ to VOC oxidation and NOx removal in the atmosphere, J. Geophys. Res. 107, 4431-4442.

11. Wagner T., Friedeburg v.C., Wenig M., Otten C., and Platt U. (2002), UV/vis observation of atmospheric O₄ absorptions using direct moon light and zenith scattered sunlight under clear and cloudy sky conditions, J. Geophys. Res., Vol.107, 4424, doi:10.1029/2001JD001026.

12. Wagner T., Chance K., Frieß U., Gil M., Goutail F., Hönninger, Johnston P.V., Karlsen-Tørnkvist K., Kostadinov I., Leser H., Petritoli A., Richter A., Van Roozendael M., Platt U. (2002), Correction of the Ring effect and I₀ effect for DOAS observations of scattered sunlight, ESA Technical Report.

13. Van Roozendael M., Wagner T., Richter A., Pundt I., Arlander D.W., Burrows J.P., Chipperfield M., Fayt C., Johnston P.V., Lambert J.-C., Kreher K., Pfeilsticker K., Platt U., Pommereau J.-P., Sinnhuber B.-M., Tørnkvist K.K., and Wittrock F. (2002), Intercomparison of BrO measurements from ERS-2 GOME, ground-based and balloon platforms, Proc. COSPAR Conf., Warshaw, July 2000, Adv. Space Res. 29, 1661-1666.

14. Stutz J., Ackerman R., Fast J.D., and Barrie L. (2002), Atmospheric Reactive Chlorine and Bromine at the Great Salt Lake, Utah, Geophys. Res. Lett. 29, 10.1029/2002GL014812.

15. Veitel H., Kromer B., Mößner M. and Platt U. (2002), New techniques for measurements of atmospheric vertical trace gas profiles using DOAS, Environmental Science and Pollution Research, special issue 4, 17-26.

16. Galle B., Oppenheimer C., Geyer A., McGonigle A, Edmonds M., Horrocks L. (2002), A miniaturised ultraviolet spectrometer for remote sensing of SO₂ Fluxes: A new tool for volcano surveillance, J. Volcanology and Geothermal Research 2516, 1-14

17. Klotz B., Volkamer R., Hurley M.D., Sulbaek M.P., Nielsen O.J., Barnes I., Imamura T., Wirtz K., Becker K.-H., Platt U., Wallington T.J. and Washida N. (2002), OH-Initiated Oxidation of Benzene Part II. Influence of Elevated NO_X Concentrations, Phys. Chem. Chem. Phys. 4, 4399–4411.

18. Stroud C.A., Roberts J.M., Williams E.J., Hereid D., Angevine W.M., Fehsenfeld F.C., Wisthaler A., Hansel A., Martinez-Harder M., Harder H., Brune W.H., Hoenninger G., Stutz J. and White A.B. (2002), Nighttime isoprene trends at an urban forested site during the 1999 Southern Oxidant Study, J. Geophys. Res. 107, (D16), 10.1029/2001JD000959.

19. Leser H., Hönninger G., and Platt U. (2002), MAX-DOAS Measurements of BrO and NO₂ in the Marine Boundary Layer, Geophys. Res. Lett., 30 (10), 1537, doi:10.1029/2002GL015811, 2003.

20. Aliwell S.R., Van Roozendael M., Johnston P.V., Richter A., Wagner T., Arlander D.W., Burrows J.P., Fish D.J., Jones R.L., Tørnkvist K.K., Lambert J.-C., Pfeilsticker K., and Pundt I. (2002), Analysis for BrO in zenith-sky spectra – An intercomparison exercise for analysis improvement, J. Geophys. Res. 107, D14, DOI: 10.1029/2001JD000329.

21. Randall, C.E., J.D. Lumpe, R.M. Bevilacqua , K.W. Hoppel, E.P. Shettle, D.W. Rusch, L.L. Gordley , K. Kreher, K. Pfeilsticker, H. Boesch, G. Toon, F. Goutail, and J.-P. Pommereau, (2002), Validation of Polar Ozone and Aerosol Measurement (POAM) III NO₂ Measurements, J. Geophys. Res. 107, D20, DOI: 10.1029/2001JD001520.

22. Sugita, T., T. Yokota, H. Nakajima, H. Kanzawa, H. Nakane, H. Gernandt, V. Yushkov, K. Shibasaki, T. Deshler, Y. Kondo, S. Godin, F. Goutail, J.-P. Pommereau, C. Camy-Peyret, S. Payan, P. Jeseck, J.-B. Renard, H. Bösch, R. Fitzenberger, K. Pfeilsticker}, M. von König, H. Bremer, H. Küllmann, H. Schlager, J.J. Margitan, B. Stachnik, G.C. Toon, K. Jucks, W.A. Traub, D.G. Johnson, I. Murata, H. Fukunishi, and Y. Sasano (2002), Validation of ozone measurements from the Improved Limb Atmospheric Spectrometer (ILAS), J. Geophys. Res. 107, D7, DOI: 10.1029/2001JD000602.

23. von Friedeburg C., T. Wagner, A. Geyer, N. Kaiser, B. Vogel, H. Vogel, and U. Platt, Derivation of tropospheric NO3 profiles using off-axis differential optical absorption spectroscopy measurements during sunrise and comparison with simulations, J. Geophys. Res., 107 (D13), doi:10.1029/2001JD000481, 2002.

24. Wagner T., Bruns M., Burrows J.P., Fietkau S., Finocchi F., Heue K.-P., Hönninger G., Platt U., Pundt I., Richter A., Rollenbeck R., von Friedeburg C., Wittrock F., Xie P. (2002), The AMAX-DOAS Instrument and its Application for SCIAMACHY Validation, ESA Publications Division, ISBN 92-9092-725-9, 2001, p. 331 - 335.

Publications 2001

1. Wagner T., Leue C., Pfeilsticker K. and Platt U. (2001), Monitoring of the stratospheric chlorine activation by Global Ozone Monitoring Experiment (GOME) OClO measurements in the austral and boreal winters 1995 through 1999, J. Geophys. Res. 106, 4971-4986.

1. Gölz C., Senzig J. and Platt U. (2001), NO₃ initiated oxidation of biogenic hydrocarbons, CHEMOSPHERE – Global Change Sci. 3, 339-352.

2. Leue C., Wenig M., Wagner T., Klimm O., Platt U., and Jähne B. (2001), Quantitative analysis of NO_X emission from Global Ozone Monitoring Experiment satellite image sequences, J. Geophys. Res. 106, 5493-5505.

3. Matveev V., Peleg M., Rosen D., Tov-Alper D.S., Stutz J., Hebestreit K., Platt U., Blake D. and Luria M (2001), Bromine Oxide – Ozone interaction over the Dead Sea, J. Geophys. Res. 106, 10375-10378.

4. Geyer A., Alicke B., Konrad S., Schmitz T., Stutz J. and Platt U. (2001), Chemistry and oxidation capacity of the nitrate radical in the continental boundary layer near Berlin, J. Geophys. Res. 106, 8013-8025.

5. Velders G.J.M., Granier C., Portmann R.W., Pfeilsticker K., Wenig M., Wagner T., Platt U., Richter A., and. Burrows J.P. (2001), Global Tropospheric NO₂ Column Distributions: Comparing 3-D Model Calculations with GOME Measurements. J. Geophys. Res. 106, 12643-12660.

6. Friess U., Wagner T., Pundt I., Pfeilsticker K. and Platt U. (2001), Spectroscopic measurements of tropospheric iodine oxide at Neumayer station, Antarctica, Geophys. Res. Lett. 28, 1941-1944.

7. Bösch, H., Camy-Peyret C., Chipperfield M., Fitzenberger R., Harder H., Schiller C., Schneider M., Trautmann T., and Pfeilsticker K. (2001), Comparison of measured and modeled stratospheric UV/visible actinic fluxes at large solar zenith angles, Geophys. Res. Lett.28, 1179-1182.

8. Geyer A., Ackermann R., Dubois R., Lohrmann B., Müller T., and Platt U. (2001), Long-term observation of nitrate radicals in the continental boundary layer near Berlin, Atmos. Environ. 35, 3619-3631.

9. Kurtenbach R., Becker K.H., Gomes J.A.G., Kleffmann J., Lörzer J.C., Spittler M., Wiesen P., Ackermann R. Geyer A., Platt U. (2001), Investigations of emissions and heterogeneous formation of HONO in a road traffic tunnel, Atmos. Environ. 35, 3385 –3394.

10. Volkamer R., Platt U., Wirtz K. (2001), Primary and secondary glyoxal formation from aromatics: Experimental evidence for the bicycloalkyl-radical pathway from BTX , J. Phys. Chem. A 105, 7865-7874.

11. Roscoe H.K., Kreher K. and Friess U. (2001), Ozone loss episodes in the free Antarctic troposphere, suggesting a possible climate feedback, Geophys. Res. Lett. 28, 2911-2914.

12. Wagner T., Leue C., Wenig M., Pfeilsticker K. and Platt U. (2001), Spatial and temporal distribution of enhanced boundary layer BrO concentrations measured by the GOME instrument aboard ERS-2, J. Geophys. Res. 106, 24225-24235.

13. Carpenter L.J., Hebestreit K., Platt U. and Liss P.S. (2001), Coastal Zone Production of IO Precursors: A 2-Dimensional Study, Atmospheric Chemistry and Physics (ACP) 1, 9-18.

14. Spichtinger N., Wenig M., James P., Wagner T., Platt U., and Stohl A. (2001), Satellite detection of a continental-scale plume of nitrogen oxides from boreal forest fires, Geophys. Res. Lett., 28, 4579-4582.

15. Pfeilsticker K. Bösch, H., Camy-Peyret C., Fitzenberger R., Harder H., and Osterkamp H. (2001), First atmospheric profile measurements of UV/visible O₄ absorption band intensities: Implications for the spectroscopy and the formation enthalpy of the O₂-O₂ dimer, Geophys. Res. Lett. 28, 4595-4598.

16. Platt U. (2001), Air Monitoring by Differential Optical Absorption Spectroscopy, Contribution to the Encyclopedia of Analytical Chemistry (EAC), Instrumentation and Applications, John Wiley and Sons, Inc., in press.

17. Geyer, A., A. Hofzumahaus, F. Holland, S. Konrad, T. Klüpfel, H-W Pätz, D. Perner, H-J. Schäfer, A. Volz-Thomas, and U. Platt (2001), Nighttime production of peroxy and hydroxyl radicals during the BERLIOZ campaign. Observations and modeling studies, J. Geophys. Res. (PHOEBE: BERLIOZ special edition), accepted for publication.

18. Zahn A., Constraints on 2-Way Transport across the Arctic Tropopause Based on O3, Stratospheric Tracer (SF6) Ages, and Water Vapor Isotope (D, T) Tracers , Journal of Atmospheric Chemistry, Vol.39, Number 3, 303-325, doi:10.1023/A:1010660001775.

Publications 2000

1. Marquard L.C., Wagner T., and Platt U. (2000), Improved approaches for the calculation of air mass factors required for scattered light differential optical absorption spectroscopy, J. Geophys. Res. 105, 1315-1327.

2. Ferlemann F. Bauer N., Fitzenberger R., Harder H., Osterkamp H., Perner D., Platt U., Schneider M., Vradelis P., and Pfeilsticker K. (2000), Differential Optical Absorption Spectroscopy Instrument for stratospheric balloon-borne trace gas studies, Applied Optics, 39, 2377-2386.

3. Zahn A., Barth V., Neubert R., and Platt U. (2000), Fate of long-lived trace species near the northern hemispheric tropopause, Part II: The isotopic composition of carbon dioxide (¹³CO₂, ¹⁴CO₂, C¹⁸O¹⁶O), J. Geophys. Res., 105(D5), 6719-6736, 10.1029/1999JD901000, 2000.

4. Stutz J., Kim. E.S., Platt U. Bruno P., Perrino C., and Febo A. (2000), UV-vis Absorption Cross-Section of Nitrous Acid, J. Geophys. Res. 105, 14585-14592.

5. Erle F., Platt U., and Pfeilsticker K. (2000), Measurement of OBrO Upper Limits in the Nighttime Stratosphere, Geophys. Res. Lett. 27, 2217-2220.

6. Cardenas L.M., Brassington D.J., Allan B.J., Coe H., Alicke B., Platt U., Wilson K.M., Plane J.M.C. and Penkett S.A. (2000), Intercomparison of formaldehyde measurements in clean and polluted atmospheres, J. Atm. Chem. 37, 53-80.

7. Platt U. (2000), Reactive Halogen Species in the Mid-Latitude Troposphere – Recent Discoveries, Water, Air and Soil Pollution 123, 229-244.

8. Fitzenberger R. and Bösch H., Camy-Peyret C., Chipperfield M., Harder H., Platt U., Sinnhuber B.-M., Wagner T., Pfeilsticker K.(2000), First profile measurement of tropospheric BrO, Geophys. Res. Lett. 27, 2921-2924, 2000.

9. Harder H., Bösch H., Camy-Peyret C., Chipperfield M., Fitzenberger R., Payan S., Perner D., Platt U., Sinnhuber B., and Pfeilsticker K. (2000), Comparison of measured and modelled stratospheric BrO: Implications for the total amount of stratospheric bromine, Geophys. Res. Lett. 27, 3695-3698.

10. Pfeilsticker K., Sturges W.T., Bösch H., Camy-Peyret C., Chipperfield M.P., Engel A., Fitzenberger R., Müller M., Payan S., and Sinnhuber B.-M. (2000), Lower stratospheric organic and inorganic bromine budget for the arctic winter 1998/99, Geophys. Res. Lett., 27, 3305-3308.

11. Wagner T., Otten C., and Platt U. (2000), Observation of atmospheric NO₃ in the Arctic winter, Geophys. Res. Lett. 27, (No. 21), 3441-3444.

12. U. Platt , Reactive Halogen Species in the Mid-Latitude Troposphere - Recent Discoveries, Water, Air & Soil Pollution, Vol.123, Number 1-4, doi:10.1023/A:1005267321567.

13. Van Roozendael M., Arlander D.W., Burrows J.P., Chipperfield M., Fayt C., Hendrick F., Hermans C., Johnston P., Jones R.L., Kreher K., Lambert J-C., Tahrin N.M., Newnham D., Pfeilsticker K., Platt U., Pommereau J.-P., Pundt I., Richter A., Sinnhuber B.M., South A., Tørnkvist K.K., and Wagner T., (2000) Lessons learned from 2 years of coordinated multi-platform UV-visible observations of atmospheric bromine monoxide, in Atmospheric Ozone - Proc. 19th Quad. Ozone Symp., Sapporo, Japan, 2000, Ed. by NASDA, pp. 157-158.

14. Hoenninger, G. Hebestreit K., Alicke B., Stutz J. and Platt U. (2000), Iodine oxides in the marine boundary layer: First measurements and possible impact on tropospheric chemistry, Poster presented at the SOLAS Open Science Conference, Damp, Feb. 20-24., 2000.

1. Goede A.P.H., Tanzi C.P., Aben I., Burrows J.P., Weber M., Perner D., Monks P.S., Llewellyn-Jones D., Corlett G.K., Arlander D.W., Platt U., Wagner T., Pfeilsticker K., Taalas P., Kelder H. and Piters A. (1999), GODIVA, an European project for ozone and trace gas measurements from GOME, Advances in Space Research, Volume 26, Issue 6, p. 951-954.

Publications 1999

2. Etzkorn T., Klotz B., Sörensen S., Patroescu I.V., Barnes I., Becker K.H. and Platt U., (1999), Gas-Phase Absorption Cross Sections of 24 Monocyclic Aromatic Hydrocarbons in the UV and IR Spectral Ranges, Atmos. Environ. 33, 525-540.

3. Hebestreit K., Stutz J., Rosen D., Matveev V., Peleg M., Luria M., and Platt U. (1999), First DOAS Measurements of Tropospheric BrO in Mid Latitudes, Sience 283, 55-57.

4. Alicke B., Hebestreit K., Stutz J., and Platt U. (1999), Detection of Iodine Oxide in the Marine Boundary Layer, Scientific Correspondence to Nature 397, 572-573.

5. Carpenter L.J., Sturges W.T., Penkett S.A., Liss P.S., Alicke B., Hebestreit K., and Platt U. (1999), Short-lived alkyl iodides and bromides at Mace Head, Ireland: Links to biogenic sources and halogen oxide production, J. Geophys. Res. 104, 1679-1689.

6. Röckmann T., Brenninkmeijer C.A.M., Crutzen P.J., and Platt U. (1999), Short Term Variations in the ¹³C/¹²C Ratio of CO as a Measure of Cl Activation during Tropospheric Ozone Depletion Events in the Arctic, J. Geophys. Res. 104, 1691-1697.

7. Pfeilsticker K., Erle F. and Platt U. (1999), Observation of the stratospheric NO₂ latitudinal distribution in the northern winter hemisphere, J. Atmos. Chem. 32, 101-120.

8. Platt U. (1999), Freie Radikale - Die treibende Kraft der Stoffumsetzungen in der Atmosphäre, Phys. Blätter 55(1), pp 39-41.

9. Pfeilsticker K. (1999), First Geometrical Path Lengths Probability Density Function Derivation of the Skylight from high Resolution Oxygen A-band Spectroscopy.
2. Derivation of the Lévy index for the skylight transmitted by mid-latitude clouds,
J. Geophys. Res. 104, 4101-4116.

10. Pfeilsticker K. Arlander D.W., Burrows J.P., Erle F., Gil M., Goutail F., Hermans C., Lambert J.-C., Platt U., Pommereau J.-P., Richter A., Sarkissian A., Van Roozendael M., Wagner T., and Winterrath T.(1999), 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.

11. Staebler R., Toom-Sauntry D., Barrie L., Langendörfer U., Lehrer E., Li S.-M., and Dryfhout-Clark H. (1999), Physical and chemical characteristics of aerosols at Spitsbergen in the spring of 1996, J. Geophys. Res. 104, 5515-5529.

12. Zahn A., Neubert R., Maiss M., and Platt U. (1999), Fate of long-lived trace species near the Northern Hemispheric tropopause: Carbon dioxide, methane, ozone, and sulfur hexafluoride, J. Geophys. Res. 104, 13923-13942.

13. Grenfell J.L., Harrison R.M., Allan A.G., Shi J.P., Penkett S.A., O’Dowed C.D., Smith M.H., Hill M.K., Robertson L., Hewitt C.N., Davidson B., Lewis A.C., Creasey D.J., Heard D.E., Hebestreit K., Alicke B., and James J. (1999), an analysis of rapid increases in condensation nuclei concentrations at a remote coastal site in western Ireland, J. Geophys. Res. 104, 13771-13780.

14. Frieß U., M. Chipperfield, Otten C., Platt U., Pyle J., Wagner T., and Pfeilsticker K. (1999), Intercomparison of measured and modelled BrO slant column amounts for the Arctic winter and spring 1994/95, Geophys. Res. Lett. 26, 1861-1864.

15. Rügemer, A., Reiss S., Geyer A., Schickfuss M.v., and Hunklinger S. (1999), Surface Acoustic Wave NO₂ sensing using attenuation as the measured quantity, Sensors and Actuators B: Chemical, 56, 45-49.

16. Davis, A.B., Pfeilsticker K., Marshak A. (1999), The Lévy-flight model for solar photon transport in the cloudy atmosphere: Observational support from high resolution oxygen A-band spectroscopy, Proc. American Meterological Society, Averett 1998.

17. Wenig M., Leue C., Jähne B., and Platt U. (1999), Cloud classification using image sequences of GOME data, Proc. ISAMS Conf., Jan. 18-22, Noordwijk The Netherlands, ESA WPP-161, Vol. I, ISSN 1022-6656, March 1999, 355-360.

18. Leue C., Wagner T., Wenig M., Platt U., and Jähne B., (1999), Determination of the tropospheric NO_X source strength from GOME data, Proc. ISAMS Conf., Jan. 18-22, Noordwijk, The Netherlands, ESA WPP-161, Vol. I, ISSN 1022-6656, March 1999, 385-389.

19. Wagner T., Pfeilsticker K., Leue C., and Platt U.(1999), Measurement of atmospheric BrO and OClO by GOME, Proc. ISAMS Conf., Jan. 18-22, Noordwijk, The Netherlands, ESA WPP-161, Vol. I, ISSN 1022-6656, March 1999, 415-419.

20. Goede A.P.H., Tanzi C.P, van den Broek M.M.P., Aben I., Burrows J.P., Weber M., Wittrock F., Platt U., Wagner T., Pfeilsticker K., Monks P.S., Llewellyn-Jones D., Corlett G.K., Arlander D.W., Hansen G., Perner D., Harder H., Taalas P., Kelder H. Piters A. and Eskes H. (1999), GODIVA, an EC climate and environment project for the improvement of GOME data, European Symposium on Atmospheric Measurements from Space, Proc. ESAMS'99, ESA-WPP-161, 687-691.

21. Platt U. and Moortgat G.K. (1999), Heterogeneous and Homogeneous Chemistry of reactive halogen compounds in the lower Troposphere, J. Atm. Chem. 34, 1-8.

22. Langendörfer U., Lehrer E., Wagenbach D. and Platt U. (1999), Observation of Filterable Bromine Variabilities During Arctic Tropospheric Ozone Depletion Events in High Time Resolution, J. Atm. Chem. 34, 39-54.

23. Stutz J., Hebestreit K., Alicke B., and Platt U. (1999), Chemistry of Halogen Oxides in the Troposphere: Comparison of Model Calculations with Recent Field Data, J. Atm. Chem. 34, 65-85.

24. Geyer A., Alicke B., Mihelcic D., Stutz J. and Platt U. (1999), Comparison of tropospheric NO₃ radical measurements by differential optical absorption spectroscopy and matrix isolation electron spin resonance, J. Geophys. Res., 104, 26097-26105.

25. Savigny C.v., Funk O., Platt U., and Pfeilsticker K. (1999), Radiative Smoothing in Zenith-Scattered Skylight Transmitted Trough Optically Thick Clouds to the Ground, Geophys. Res. Lett. 26, 2949-2952.

26. Enell C.-F., Stehen A, Wagner T., Frieß U., Pfeilsticker K., Platt U., Fricke K.-H. (1999), Occurrence of polar stratospheric clouds at Kiruna, Ann Geophysicae 17, 1457-1462.

27. Hoogen R., Burrows J.P., Noel S., Platt U., Wagner T. (1999), Sciamachy mission objectives and validation concept: The German contribution, Proc. 14^th ESA Symp. on European Rocket and Balloon Programmes and Related Research, Potsdam, Germany, 31 May - 3 June 1999, (ESA SP-437, Sept. 1999).

28. Roscoe H.K., Johnston P.V., Van Roozendael M., Richter A., Sarkissian A., Roscoe J., Preston K.E., Lambert J.C., Hermans C., Decuyper W., Dezienus S., Winterrath T., Burrows J., Goutail F., Pommereau J.P., D’Almeida E., Hottier J., Coureul C., Didier R., Pundt I., Bartlett L.M., McElroy C.T., Kerr J.E., Elokhov A., Giovanelli G., Ravegnani F., Premuda M., Kostadinov I., Erle F., Wagner T., Pfeilsticker K., Kenntner M., Marquard L.C., Gil M., Puentedura O., Yeal M., Arlander D.W., Hoiskar B.A.K., Tellefsen C.W., Tornkvist K.K., Heese B., Jones R.L., Aliwell S.R., and Freshwater R. A. (1999), Slant column measurements of O₃ and NO₂, during the NDSC intercomparison of zenith-sky UV-visible spectrometers in June 1996. J. Atmos. Chem. 32, 281-314.

29. Platt U. (1999), Modern Methods of the Measurement of Atmospheric Trace Gases, J. Physical Chemistry Chemical Physics 'PCCP' 1, 5409-5415.

25. Camy-Peyret C., Payan S. Jeseck P., Te Y., Hawat T., Pfeilsticker K., Harder H., Fitzenberger R. and Bösch H. (2000), Recent results obtained with the LPMA and DOAS Balloon –borne instruments during the ILAS, SABINE and THESEO campaigns., European Space Agency, ESA-SP, Vol. 437, 1999., p.341 .

30. Wagner Th. (1999), Satellite Observations of Atmospheric Halogen Oxides, ISBN 3-89820-032-9, Mensch & Buch Verlag.

Publications 1998

1. Otten C., Ferlemann F., Platt U., Wagner T. and Pfeilsticker K. (1998), Groundbased DOAS UV/visible measurements at Kiruna (Sweden) during the SESAME winters 1993/94 and 1994/95, J.Atmos. Chem. 30, 141-162.

2. Otten C., Chipperfield M., Wagner T., Platt U. and Pfeilsticker K. (1998), An intercomparison of measured and simulated slant columns of BrO in Kiruna 1994/95, Proc. 4^th Europ. Symp. on Polar Stratospheric Ozone, Schliersee, Sept. 22-26, 1997, Air Poll. Report 66, 374-377.

3. Harder H., Ferlemann F., Bauer N., Osterkamp H., Perner D., Platt U., Schneider M., Vradelis P. and Pfeilsticker K. (1998), Stratospheric profile measurements of BrO at different latitudes and seasons, Proc. 4^th Europ. Symp. on Polar Stratospheric Ozone, Schliersee, Sept. 22-26, 1997, Air Poll. Report 66, 339-342.

4. Zahn A., Barth V., and Platt U., (1998), Airborne High Resolution Ozone and Potential Vorticity to Study Stratospheric- Tropospheric Exchange, Proc. XVIII Quadrennial Ozone Symp., L’Aquila, Italy, 12-21 Sept. 1996, R.D. Bojkov and G. Visconti, Eds., 183-186.

5. Kreher K., Johnston P.V., Wood S.W., Platt U. (1998), Ground-based observations of OClO, BrO and NO₂ during 1995 at Arrival Heights (78^oS), Antarctica, Proc. XVIII Quadrennial Ozone Symp., L’Aquila, Italy, 12-21 Sept. 1996, R.D. Bojkov and G. Visconti, Eds. 217-220.

6. Pfeilsticker K., Erle F., Platt U., Blom C.E., and Renger W. (1998), Aircraft-Borne Measurements of the NO₂ HNO₃, and ClNO₃ Partitioning During the Arctic Winters 1991-1995, Proc. XVIII Quadrennial Ozone Symp., L’Aquila, Italy, 12-21 Sept. 1996, R.D. Bojkov and G. Visconti, Eds., 567-570.

7. Hegels E., Crutzen P.J., Klüpfel T., Perner D., Burrows J.P., Ladstätter-Weißenmayer A., Eisinger M., Callies J., Hahne A., Chance K., Platt U., Balzer W. (1998), Satellite measurement of halogen oxides by the Global Ozone Monitoring Experiment, GOME, on ERS2: distribution of BrO and comparison with groundbased observations, Proc. XVIII Quadrennial Ozone Symp., L’Aquila, Italy, 12-21 Sept. 1996, R.D. Bojkov and G. Visconti, Eds., 293-296.

8. Wagner T., Marquard L., Otten C., and Platt U., (1998), Influence of Tropospheric Clouds on Stratospheric Air-Mass-Factors, Proc. XVIII Quadrennial Ozone Symp., L’Aquila, Italy, 12-21 Sept. 1996, R.D. Bojkov and G. Visconti, Eds., 993-996.

9. Zahn A., Barth V., and Platt U. (1998), Atmospheric Water Vapour Transport and Isotope Exchange Reactions Using HDO, HTO, H₂¹⁸O, ¹³CO₂, and ¹³C¹⁸O¹⁶O Measurements Near Tropopause, Proc. XVIII Quadrennial Ozone Symp., L’Aquila, Italy, 12-21 Sept. 1996, R.D. Bojkov and G. Visconti, Eds., 639-642.

10. Platt U., Tuckermann M., Ackermann R., Unold W., Lorenzen-Schmidt H., Trost B., and Stutz J. (1997), Halogen Oxide Measurements in the Arctic Boundary Layer and Implications for Sudden Ozone Depletion, Proc. XVIII Quadrennial Ozone Symp., L’Aquila, Italy, 12-21 Sept. 1996, R.D. Bojkov and G. Visconti, Eds., 411-414.

11. Volkamer R., Etzkorn T., Geyer A., and Platt U. (1998), Correction of the oxygen interference with UV spectroscopic (DOAS) measurements of monocyclic aromatic hydrocarbons in the atmosphere, Atmos. Environ. 32, 3731-3747.

12. Erle F., Pfeilsticker K. and Platt U. (1998), Transall DOAS-measurements of nighttime column abundances of stratospheric O₃, NO₂, OClO, and NO₃, Proc. 4^th Europ. Symp. on Polar Stratospheric Ozone, Schliersee, Sept. 22-26, 1997, Air Poll. Report 66, 435-437.

13. Friess U., Erle F., Wagner T., Pfeilsticker K. and Platt U. (1998), Spectroscopic measurements of O₃, NO₂, OClO, and BrO at Neumayer station, Antarctica during 1995, Proc. 4^th Europ. Symp. on Polar Stratospheric Ozone, Schliersee, Sept. 22-26, 1997, Air Poll. Report 66, 443-446.

14. Osterkamp H., Ferlemann F. Harder H., Perner D., Platt U., Schneider M. and Pfeilsticker K. (1998), first measurement of the atmospheric O₄ profile, Proc. 4^th Europ. Symp. on Polar Stratospheric Ozone, Schliersee, Sept. 22-26, 1997, Air Poll. Report 66, 478-481.

15. Schneider M., Camy-Peyret C., Ferlemann F., Harder H., Hawat T., Jesek P., Osterkamp H., Payan S., Perner D., Platt U., Röth E., Schiller C. Pfeilsticker K. (1998), simultaneous measurement of stratospheric O₃, NO₂ and JNO₂, Proc. 4^th Europ. Symp. on Polar Stratospheric Ozone, Schliersee, Sept. 22-26, 1997, Air Poll. Report 66, 502-505.

16. Wagner T., Bösch H., Funk O., Leue C., Pfeilsticker K. and Platt U. (1998), Cloud properties deduced form GOME O₂- and O₄- absorptions, Proc. 4^th Europ. Symp. on Polar Stratospheric Ozone, Schliersee, Sept. 22-26, 1997, Air Poll. Report 66, 514-517.

17. Ferlemann F. Bauer N., Harder H., Osterkamp H., Perner D., Platt U., Schneider M., Vradelis P. and Pfeilsticker K. (1998), A new DOAS instrument for stratospheric balloon-borne trace gas studies, Proc. 4^th Europ. Symp. on Polar Stratospheric Ozone, Schliersee, Sept. 22-26, 1997, Air Poll. Report 66, 653-656.

18. Marquard L.C., Wagner T., and Platt U. (1998), Improved air mass factors concepts for scattered light differential optical absorption spectroscopy, Proc. 4^th Europ. Symp. on Polar Stratospheric Ozone, Schliersee, Sept. 22-26, 1997, Air Poll. Report 66, 700-703.

19. Leue C., Wenig M., Jähne B. and Platt U. (1998), Quantitative observation of biomass-burning plumes from GOME, Earth Observation Quarterly, 58, March, 33-35.

20. Wagner T. and Platt U. (1998), Mapping of Polar Tropospheric BrO by GOME, Earth Observation Quarterly, 58, March, 21-24.

21. Wagner T., Pfeilsticker K. and Platt U. (1998), GOME global BrO observations, validation with ground-based measurements, Proc. 4^th Europ. Symp. on Polar Stratospheric Ozone, Schliersee, Sept. 22-26, 1997, Air Poll. Report 66, 397-400.

22. Wagner T., Pfeilsticker K. and Platt U. (1998), GOME observation of enhanced tropospheric BrO concentration in the polar spring, Proc. 4^th Europ. Symp. on Polar Stratospheric Ozone, Schliersee, Sept. 22-26, 1997, Air Poll. Report 66, 401-404.

23. Pfeilsticker K. Erle F., Funk O., Veitel H. and Platt U. (1998), First Geometrical Path Lengths Probability Density Function Derivation of the Skylight from Spectroscopically Highly Resolved Oxygen A-band Observations. 1. Measurement technique, atmospheric observations and model calculations, J. Geophys. Res., 103, 11483 - 11504.

24. Leue C., Wenig M., Jähne B. und Platt U. (1998), Globale Biomassenverbrennung und Industrieemissionen, Physik in unserer Zeit, 29, Nr. 4, S. 179.

25. Veitel H., Funk O., Kurz C., Platt U., and Pfeilsticker K.(1998), Geometrical path lengths probability density function of the skylight transmitted by mid-latitude cloudy skies: Some case studies, Geophys. Res. Lett., 25, 3355-3358.

26. Harder H., Camy-Peyret C., Ferlemann F., Fitzenberger R., Hawat T., Osterkamp H., Perner D., Platt U., Schneider M., Vradelis P. and Pfeilsticker K. (1998), Stratospheric BrO profile measured at different latitudes and seasons: Atmospheric observations, Geophys. Res. Lett., 25, 3843-3846.

27. Ferlemann F., Camy-Peyret C., Fitzenberger R., Harder H., Hawat T., Osterkamp H., Schneider M., Perner D., Platt U., Vradelis P. and Pfeilsticker K. (1998), Stratospheric BrO profiles measured at different latitudes and seasons: Instrument description, spectral analysis and profile retrieval, Geophys. Res. Lett., 25, 3847-3850.

28. Wagner T. and Platt U. (1998), Satellite mapping of enhanced BrO concentrations in the troposphere, Nature, 395, 486-490.

29. Barrie L.A., Platt U., Shepson P. (1998), Surface Ozone Depletion at Polar Sunrise Fueled by Sea-Salt Halogens, IGAC Newsletter, No. 14, pp 4-7.

30. Wagner T., Erle F., Marquard L., Otten C., Pfeilsticker K., Senne Th., Stutz J., and Platt U., (1998), Cloudy sky photon path lengths as derived from DOAS observations, J. Geophys. Res., 103, 25307-25321.

31. Pfeilsticker K., Erle F., Funk O., Marquard L., Wagner T., and Platt U. (1998), Optical path modifications due to tropospheric clouds: Implications for zenith sky measurements of stratospheric gases, J. Geophys. Res., 103, 25323-25335.

32. Lorenzen-Schmidt H., Wessel S., Unold W., Solberg S., Gernandt H., Stordal F., Platt U. (1998), Ozone measurements in the European Arctic during the ARCTOC 1995 campaign, Tellus 50B, 416-490.

33. Leue C., Wenig M., Platt U. (1998), Retrieval of atmospheric trace gas concentrations, Handbook of Image Processing, Vol. III, Applications.

34. Erle F., Grendel A., Perner D., Platt U., and Pfeilsticker K. (1998), Evidence of Heterogeneous Bromine Chemistry on Cold Stratospheric Sulfate Aerosol, Geophys. Res. Lett., 25, 4329-4332.

35. Klotz B., Sörensen S., Barnes I., Becker K.H. Etzkorn T., Volkamer R., Platt U., Wirtz K., and Martin-Reviejo M. (1998), Atmospheric Oxidation of Toluene in a Large Volume Outdorr Photoreactor: In situ Determination of Ring-Retaining Product Yields, J. Phys. Chem. A, 102, 10289-10299.

36. Volkamer R., Etzkorn T., Geyer A., and Platt U. (1998), Correction of the oxygen interference with UV spectroscopic (DOAS) measurements of monocyclic aromatic hydrocarbons in the atmosphere, Atmos. Environ. 32, 3731-3747.

37. Zahn, A., V. Barth, K. Pfeilsticker and U. Platt, Deuterium, oxygen-18, and tritium as tracers for water vapour transport in the lower stratosphere and tropopause region, J. Atmos. Chem., 30, 25-47, 1998.

Publications 1997

1. Platt U. (1997), Rapid Surface Ozone Loss - The Role of Halogen Species, Proc. 3rd NySMAC Meeting: Atmospheric Research in Ny-Alesund, NILU, Kjeller, Norway, April 9-11, 1997, 113-122.

2. Lehrer E., Langendörfer U., Wagenbach D., Platt U. (1997), Tropospheric Ozone Depletion Related to Air Mass characteristics, Proc. 3rd NySMAC Meeting: Atmospheric Research in Ny-Alesund, NILU, Kjeller, Norway, April 9-11, 1997, 127-130.

3. Ackermann R., Tuckermann M., Platt U. (1997), DOAS-Measurements During the ARCTOC-Campaigns 1995 and 1996 in Ny-Alesund, Spitsbergen,, Proc. 3rd NySMAC Meeting: Atmospheric Research in Ny-Alesund, NILU, Kjeller, Norway, April 9-11, 1997, 131-136.

4. Langendörfer U., Lehrer E., Wagenbach D., Platt U. (1997), Tropospheric Ozone Related to Aerosol chemistry Observed in High Time Resolution During ARCTOC ‘95 & ‘96 at Zepellin Fjellet, Proc. 3rd NySMAC Meeting: Atmospheric Research in Ny-Alesund, NILU, Kjeller, Norway, April 9-11, 1997, 137-142.

5. Dubois R., Flentje H., Heintz F., Karbach H. J. and Platt U. (1997), Nitrate Radicals and Particle Surface Area at Cape Arkona (Rügen Island), in ‘The Oxidation Capacity of the Atmosphere, Proc. 7th Europ. Symp. on physico-chemical behaviour of atmospheric pollutants, Venice, Oct. 2-4, 1996, pp 123-126.

6. Platt U. (1997), Free Radicals in the Tropospheric Chemistry, in ‘The Oxidation Capacity of the Atmosphere, Proc. 7th Europ. Symp. on physico-chemical behaviour of atmospheric pollutants, Venice, Oct. 2-4, 1996, pp 16-27.

7. Heintz F., Platt U., Flentje H., Dubois R. (1997), Long-term Observation of Nitrate Radicals at the TOR-Station Cape Arkona (Rügen Island), Proc. EUROTRAC Symp. ‘96, Computional Mechanics Inc., Billerica, MA, USA, 1997, pp 751-756.

8. Dubois R. Flentje H., Heintz F., Karbach H.J., Platt U., (1997), Long-term DOAS Measurements of Ozone, Nitrate Radicals and other Species at Cape Arkona, Proc. EUROTRAC Symp. ‘96, Computional Mechanics Inc., Billerica, MA, USA, 1997, pp 745-750.

9. Coe H., Jones R.L., Colin R., Carleer M., Harrison R.M., Peak J., Plane J.M.C., Smith N., Allan B., Clemitshaw C., Burgess R.A., Platt U., Etzkorn T., Stutz J., Pommereau J.P., Goutail F., Nunes-Pinharanda M., Simon P. C., Hermans, Vandaele A.C., (1997), A Comparison of Differential Optical Absorption Spectrometers for Measurement of NO₂, O₃, SO₂, and HONO, Proc. EUROTRAC Symp. ‘96, Computional Mechanics Inc., Billerica, MA, USA, 1997, pp 757-762.

10. Marquard L. and Platt U. (1997), A new Monte Carlo radiative transfer model for calculating Air Mass Factors, NATO ASI series I: Global environmental Change, Vol. 53: Atmospheric Ozone Dynamics, C. Varotsos, Ed., pp 229-239.

11. Scheer E., Bock H.G., Platt U., and Rannacher R. (1997), Retrieval of height profiles of trace gases by optimal parameter estimation, NATO ASI series I: Global environmental Change, Vol. 53: Atmospheric Ozone Dynamics, C. Varotsos, Ed., pp 285-291.

12. Wagner T., Senne T., Erle F., Otten C., Stutz J., Pfeilsticker K., and Platt U., (1997), Determination of cloud properties and cloud type from DOAS - measurements, NATO ASI series I: Global environmental Change, Vol. 53: Atmospheric Ozone Dynamics, C. Varotsos, Ed., pp 327-336

13. Pfeilsticker K., Erle F. and Platt U. (1997), Absorption of solar radiation by atmospheric O₄, J. Atm. Sci., 54, 933-939.

14. Stutz J. and Platt U. (1997), Improving long- path differential optical absorption spectroscopy ( DOAS ) with a quartz- fiber mode- mixer, Appl. Opt., 36, (6)1105 - 1115.

15. Pfeilsticker K., Blom K., Brandtjen R., Gulde T., Grendel A., Fischer H., Glatthor N., Perner D., Piesch Ch., Platt U., Renger W., Runge F., Sessler J., Vogt S. and Wirth M. (1997), Aircraft-borne detection of the stratospheric column amounts of O₃, NO₂, OClO, ClNO₃, HNO₃ and aerosols around the arctic vortex (79°N to 39°N) during spring 1993, J. Geophys. Res., 102, May 1997.

16. Vaughan G., Roscoe H. K., Bartlett L. M., O'Connor F. M., Sarkissian A., Van Roozendael M., Lambert J. C., Simon P. C., Karlsen K., Kastad Hoiskar B. A., Fish D. J., Jones R. L., Freshwater R. A., Pommereau J. P., Goutail F., Andersen S. B., Drew D. G., Huges P. A., Moore D., Mellquist J., Hegels E., Klüpfel T., Erle F., Pfeilsticker K. and Platt U. (1997), An intercomparison of ground-based UV- visible sensors of ozone and NO₂, J. Geophys. Res. 102, 1411-1422.

17. Platt U., Marquard L., Wagner T., and Perner D. (1997), Corrections for zenith scattered light DOAS, Geophys. Res. Lett., 24, 1759-1762.

18. Platt U. and Le Bras G. (1997), Influence of DMS on the NOx - NOy Partitioning and the NOx Distribution in the Marine Background Atmosphere, Geophys. Res. Lett., 24, 1935-1938.

19. Trost B., Stutz J. and Platt U. (1997), UV- absorption cross sections of a series of monocyclic aromatic compounds, Atmos. Environ., 31, 3999-4008.

20. Dubois R., Flentje H., Heintz F., Karbach H. J. and Platt U. (1997), Regionally representative ozone monitoring at Cape Arkona, J. Atmos. Chem., 28, 97-109.

21. Barrie L. and Platt U. (1997), Arctic tropospheric chemistry: An overview, Tellus 49B, 449-454.

22. Tuckermann M., Ackermann R., Gölz C., Lorenzen-Schmidt H., Senne T., Stutz J., Trost B., Unold W., and Platt U., (1997), DOAS-Observation of Halogen Radical- catalysed Arctic Boundary Layer Ozone Destruction During the ARCTOC-campaigns 1995 and 1996 in Ny-Alesund, Spitsbergen, Tellus, 49B, 533-555.

23. Lehrer E., Wagenbach D., Platt U. (1997), Chemical Composition of the Aerosol During Arctic Spring in Svalbard, Tellus, 49B, 486-495.

24. Kreher K., Johnston P.V., Wood S.W., Nardi B., and Platt U. (1997), Gound-based measurements of tropospheric and stratospheric BrO at Arrival Heights, Antarctica, Geophys. Res. Lett., 24, 3021-3024.

25. Wängberg I., Etzkorn T., Barnes I., Platt U., and Becker K.H. (1997), Absolute determination of the temperature behaviour of the NO₂ + NO₃ +(M) Û N₂O₅ + (M) equilibrium, J. Phys. Chem. A, 101 (50), 9694-9698.