Manuscripts submitted
or in preparation
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Cristofanelli, P., P. Bonasoni, W. Collins, J. Feichter, C. Forster, A.
Kentarchos, P. Kubik, P. James, C. Land, J. Meloen, G.J. Roelofs, P. Siegmund,
M. Sprenger, A. Stohl, H. Wernli, C. Schnabel, L. Tobler, L. Tositti, T.
Trickl, and P. Zanis, 2002. Stratosphere-troposphere exchange: model and
method evaluation with measurement data during the STACCATO project, in
preparation.
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Collins, W. J., R.G. Derwent, B. Garnier, C.E. Johnson, M.G. Sanderson
and D.S. Stevenson, 2002.The effect of stratosphere-troposphere exchange
on the future tropospheric ozone trend. . J. Geophys. Res., submitted.
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Fischer, H., R. Kormann, T. Klüpfel, Ch. Gurk, R. Königstedt, U. Parchatka,
J. Mühle, T.S. Rhee, C.A.M. Brenninkmeijer, P. Bonasoni and A. Stohl, 2002.
Ozone production and trace gas concentrations during the June 2000 MINATROC
intensive measurement campaign at Mt. Cimone. ACP submitted.
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Forster, C., A. Stohl, P. James, and V. Thouret, 2002. The residence times
of aircraft emissions in the stratosphere using a mean emissions inventory
and emissions along actual flight tracks. J. Geophys. Res., submitted.
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Galani, E., D. Balis, P. Zanis, C.S. Zerefos, A. Papayannis, H. Wernli
and E. Gerasopoulos, 2002. Observations of Stratosphere-Troposphere Exchange
events over eastern Mediterranean using a ground-based lidar system, J.
Geophys. Res., submitted.
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James, P., A. Stohl, C. Forster, S. Eckhardt, P. Seibert and A. Frank,
2002. A 15-year climatology of stratosphere-troposphere exchange with a
Lagrangian particle dispersion model, Part A: Methodology and validation.
J. Geophys. Res., submitted.
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James, P., A. Stohl, C. Forster, S. Eckhardt, P. Seibert and A. Frank,
2002. A 15-year climatology of stratosphere-troposphere exchange with a
Lagrangian particle dispersion model, Part B: Mean climate, seasonal and
interannual variability. J. Geophys. Res., submitted.
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Kentarchos, A., and G. J. Roelofs, Model study of the effect of stratosphere-troposphere
exchange on tropospheric OH, J. Geophys. Res., submitted.
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Land, C. and J. Feichter, 2002. Stratosphere-troposphere exchange in a
changing climate simulated with the general circulation model MAECHAM4,
J. Geophys. Res., submitted.
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Land, C. and J. Feichter, 2002. Evidence for a change in stratosphere-troposphere
exchange inferred from 7Be observations, J. Geophys. Res., submitted.
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Meloen, J., P. Siegmund, P. van Velthoven, H. Kelder, M. Sprenger, H. Wernli,
A. Kentarchos, G. Roelofs, J. Feichter, C. Land, C. Forster, P. James,
A. Stohl, W. Collins, and P. Cristofanelli, 2002. Stratosphere troposphere
exchange: a model and method intercomparison, J. Geophys. Res., submitted.
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Papayannis, A., D. Balis, E. Galani, P. Zanis, H. Wernli, C. Zerefos, A.
Stohl and S. Eckhardt, 2002. Validation of a ground-based ozone DIAL system
for monitoring of stratospheric intrusions in the eastern mediterranean
and a case-study analysis. J. Geophys. Res., submitted.
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Priller, A., M. Berger, H.W. Gäggeler, E. Gerasopoulos, P.W. Kubik,
C. Schnabel, L. Tobler, E. Wild, P. Zanis and C. Zerefos, 2002. Accelerator
Mass Spectrometry of Particle Bound 10Be in combination with 7Be measurements
to estimate the strength of stratosphere-troposphere exchange in the Alps,
J. Geophys. Res., submitted.
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Roelofs G. J., A. S. Kentarchos, T. Trickl, A. Stohl, W. J. Collins, R.
Crowther, D. Hauglustaine, A. Klonecki, K. Law, M. Lawrence, R. von Kuhlmann
and M. van Weele, 2002. Intercomparisof tropospheric chemistry models:
simulated ozone transport in a tropopause folding event, J. Geophys. Res.,
submitted.
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Sprenger, M., M. Croci Maspoli and H. Wernli, 2002. Tropopause folds and
cross-tropopause transport: a global investigation based upon 60-level
ECMWF analyses for the time period March 2000 till February 2001. J. Geophys.
Res., submitted
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Sprenger, M., and H. Wernli, 2002. A northern hemispheric climatology of
cross-tropopause exchange for the ERA15 time period (1979-1993). J. Geophys.
Res., submitted
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Stohl et al., 2002. Stratosphere-troposphere exchange - A review and what
we have learned from STACCATO. J. Geophys. Res., submitted.
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Stohl A., H. Wernli, M. Bourqui, C. Forster, P. James, M. A. Liniger, P.
Seibert and M. Sprenger, 2002. A new perspective of stratosphere-troposphere
exchange, Bulletin of the American Met. Soc., submitted.
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Trickl, T., O. Cooper, H. Eisele, P. James, A. Marenco, R. Muecke and A.
Stohl, 2002. Intercontinental Transport and its Influence on the Ozone
Concentrations in the Free Troposphere over Central Europe. J. Geophys.
Res., submitted
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Zanis, P., T. Trickl, A. Stohl, H.Wernli, O. Cooper, C.S. Zerefos, H. Gaeggeler,
A. Priller, C. Schnabel, H. E. Scheel, H.J. Kanter, L. Tobler, P. Kubik,
P. Cristofanelli, C. Forster, P. James, E. Gerasopoulos, A. Delclos, and
A. Papayannis, 2002. Forecast, observation and modelling of a deep stratospheric
intrusion event over Europe, J. Geophys. Res., submitted.
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Zanis, P., E. Gerasopoulos, C.S. Zerefos, A. Priller, C. Schnabel, H. E.
Scheel, H.J. Kanter, H. Gaeggeler, L. Tobler, M. Berger and P. Kubik, 2002.
A study of the STE impact on the lower free tropospheric ozone over the
Alps using Be-10 and Be-7 measurements, J. Geophys. Res., submitted.
Non-reviewed publications
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Bonasoni, P., L. Tositti, P. Cristofanelli, F. Calzolari, E. Evangelisti,
U. Bonafé and T. Colombo, Tropospheric Ozone Research at Mt. Cimone
Station. In P.M. Midgley, M.J. Reuther, N. Williams (Eds.), Proceedings
of EUROTRAC Symposium 2000. Springer-Verlag Berlin, Heidelberg 2001.
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Collins, W.J., Derwent, R.G. and Johnson, C.E. "Input of Stratospheric
Ozone into the Troposphere Studied with a Lagrangian Model" in Proceedings
of the Quadrennial Ozone Symposium - Sapporo 2000 pp227-228.
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James, P., A. Stohl, C. Forster and S. Eckhardt. A 15-year Climatology
of Stratosphere-Troposphere Exchange with a Lagrangian Particle Dispersion
Model. Proceedings EUROTRAC-2 Symposium 2002, 11-15 March 2002, Garmisch-Partenkirchen,
in print.
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Kentarchos, A. and G.J. Roelofs, 2001. Aircraft NOx emissions and their
effect on troposheric ozone calculated with a chemistry-GCM; Sensitivity
to non-methane hydrocarbon chemistry', Proceedings of the European Symposium
on ' A Changing Atmosphere', Turin, Italy, September, 2001.
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Krüger, B. C., 2002. Box-model calculations for the mixing of tropospheric
and stratospheric air. Proceedings EUROTRAC-2 Symposium 2002, 11-15 March
2002, Garmisch-Partenkirchen, in print.
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Scheel, H.E., 2002. Trend and seasonal cycles of ozone at the Zugspitze,
Proceedings EUROTRAC-2 Symposium 2002, 11-15 March 2002, Garmisch-Partenkirchen,
in print.
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Seibert, P., 2001. Parameterisation of convective mixing in a Lagrangian
particle dispersion model. Proceedings of the 5th GLOREAM Workshop, Wengen,
Switzerland, September 24-26, 2001. On CD-ROM and on-line at http://people.web.psi.ch/keller_j/GLOREAM/WS2001/Final/Seibert.pdf
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Seibert, P. and A. Frank, 2001. Backward Lagrangian particle modelling
and source-receptor matrices as a tool in environmental meteorology. Österreichische
Beiträge zu Meteorologie und Geophysik, 27, 399 (CD-ROM Supplement).
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Seibert, P., A. Frank and H. Kromp-Kolb, 2002. Inverse modelling of atmospheric
trace substances on the regional scale with Lagrangian models. Proceedings
EUROTRAC-2 Symposium 2002, 11-15 March 2002, Garmisch-Partenkirchen, in
print.
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Sprenger, M., H. Wernli and M. Bourqui, 2001. A 15-year climatology of
stratosphere-troposphere exchange and its link to potential vorticity streamers
and cutoffs, Pp. 245-249 in Proc. of the 13th conference on atmospheric
and oceanic fluid dynamics, American Meteorological Society, Breckenridge
CO
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Stohl, A. and the STACCATO community, 2002. Results from STACCATO (EU project).
Proceedings EUROTRAC-2 Symposium 2002, 11-15 March 2002, Garmisch-Partenkirchen,
in print.
Conference presentations
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Bourqui, M. and H. Wernli. Lagrangian approach to quantify the cross-tropopause
flux: a real case study. XXV General Assembly EGS, Nice, 26. April 2000
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Bourqui, M. and H. Wernli. Stratosphere-troposphere exchange and cross-iso
potential vorticity transport in the extra-tropics. AGU spring meeting,
Washington DC, 1. Juni 2000.
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Bourqui, M. and H. Wernli. Residence time dependent cross-tropopause mass
flux and its effect on the global chemistry. IAMAS Assembly, Innsbruck,
12. Juli 2001
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Collins, W.J., Derwent, R.G. and Johnson, C.E. Input of stratospheric ozone
into the troposphere. Proceedings of the quadrennial ozone symposium, Sapporo,
Japan 3-8 July 2000.
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Collins, W.J., Derwent, R.G., Garnier, B., Johnson, C.E. and Sanderson,
M.G.: Input of Stratospheric Ozone into the Troposphere Studied with a
Lagrangian Model. XXVI General Assembly EGS, Nice, April 2001.
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Collins, W. J., R.G. Derwent, C.E. Johnson, M.G. Sanderson
and B. Garnier. The effect of strat-trop exchange on the tropospheric ozone
trend. IAMAS2001 Assembly, Innsbruck, 10-18 July 2001.
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Cristofanelli P., A. Fertili, T. Colombo, A. Stohl, L. Tositti, S. Sandrini,
and P. Bonasoni. Vertical ozone transport on the Italian northern Apennines:
influence of stratospheric intrusion. XXVI General Assembly of the European
Geophysical Assembly, Nice, March 2001.
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Cristofanelli P., A. Fertili, L. Tositti, T. Colombo, F. Calzolari and
P. Bonasoni. L'ozono in area montana: contributo delle intrusioni stratosferiche.
LXXXVII National Congress of the Italian Physics Society, 2001.
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Cristofanelli P., T. Colombo, S. Sandrini, R. Santaguida, A. Stohl, L.
Tositti and P. Bonasoni. Stratospheric intrusion index as defined by four
years of measurements at the Mt. Cimone station. XXVII General Assembly
of the European Geophysical Assembly, Nice, April 2002.
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Cristofanelli P., W. Collins, P.W. Kubik, C. Land, J. Meloen, G.J. Roelofs,
H.E. Scheel, C. Schnabel, M. Sprenger, A. Stohl, L. Tobler, T. Trickl,
P. Zanis, C. Zerefos and P. Bonasoni. Stratosphere-troposphere exchange:
evaluation of model results with measurement data during the STACCATO project.
XXVII General Assembly of the European Geophysical Assembly, Nice, April
2002.
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Galani E., P. Zanis, D. Balis, A. Papayannis, H. Wernli and C.S. Zerefos,
Stratospheric ozone intrusions over the Eastern Mediterranean studied using
a ground-based lidar system and ozonesondes, XXVII General Assembly EGS,
Nice, 25 April 2002.
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Galani, E., D. Balis, Zanis, C. Zerefos, P. Wernli, A. Papayannis, Case
study of a Stratosphere-Troposphere Exchange (STE) event over the southeastern
Mediterranean using a ground-based lidar system, International Laser Radar
Conference (ILRC), Quebec City, Canada, July 8-12, 2002.
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Gerasopoulos E., P. Zanis, A. Stohl, C. S. Zerefos, C. Papastefanou, W.
Ringer, L. Tobler, S. Huebener, H.W. Gaeggeler, H.J. Kanter, L. Tositti,
S. Sandrini, Climatological aspects of the cosmogenic radionuclide 7Be
at high-altitude alpine stations, XXVII General Assembly EGS, Nice, 25
April 2002.
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Gerasopoulos E., P. Zanis P., C.S. Zerefos, C. Papastefanou, W. Ringer,
H.W. Gaeggeler, L. Tobler, H.J. Kanter, Factors and processes controlling
the concentration of the cosmogenic radionuclide 7Be at high-altitude alpine
stations. Seventh International Symposium - Natural Radiation Environment
(NRE-VII), Rhodes, 20-24 May 2002.
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James, P., A. Stohl, C. Forster and S. Eckhardt. A 15-year Climatology
of Stratosphere-Troposphere Exchange with a Lagrangian Particle Dispersion
Model. XXVII General Assembly EGS, Nice, 25 April 2002.
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Kanter, H.-J., H. E. Scheel, A. Stohl and T. Trickl. Lidar studies of Stratosphere-Troposphere
Exchange within the VOTALP and STACCATO projects, Poster presentation.
NDSC Workshop, Arcachon, 24-27 September 2001.
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Krüger, B. C. Box-model calculations for the mixing of tropospheric
and stratospheric air. European Geophysical Society XXVII General Assembly,
Nice, April 2002.
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Meloen J., Stratosphere-troposphere exchange: a model and method intercomparison,
XXVI General Assembly EGS, Nice, March 2001
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Meloen J., Stratosphere-troposphere exchange: a model and method intercomparison,
Seminar talk at ETH Zürich, Switzerland, May 2001
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Papayannis, A., D. Balis, E. Galani, P. Zanis, H. Wernli, C. Zerefos, A.
Stohl and S. Eckhardt. Validation of a ground-based ozone DIAL system for
monitoring of stratospheric intrusions in the eastern mediterranean and
a case-study analysis. XXVII General Assembly EGS, Nice, April 2002.
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Priller A. Investigation of atmospheric transport processes using AMS with
10Be, Global Warming International Conference and Expo GW XII, 8. - 11.
April 2001, Cambridge, GB, poster presentation.
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Priller A. AMS, a versatile tool to investigate our environment, Workshop
on human dimensions and natural processes in environmental change, 10.
- 18. May 2001, Xi'an, China, invited talk.
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Priller, M. Berger, E. Wild, C. Schnabel, P.W. Kubik, L. Tobler, H.W. Gaeggeler,
P. Zanis, C. Zerefos, and E. Gerasopoulos, Accelerator mass spectrometry
of particle bound 10Be in combination with 7Be measurements to estimate
the strength of stratosphere – troposphere exchange in the Alps, European
Geophysical Society, XXVII General Assembly, Nice, France, 19-23 April
2002.
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Scheel, H.E., 2002. Trend and seasonal cycles of ozone at the Zugspitze,
EUROTRAC-2 Symposium 2002, 11-15 March 2002, Garmisch-Partenkirchen, Poster
presentation.
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Seibert, P. and A. Frank. Clear-air turbulence parameterisation for long-range
applications of a Lagrangian particle model. 15th Symposium on Boundary
Layers and Turbulence, 15-19 July 2002, Wageningen, Netherlands.
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Stohl, A.: Overview of the STACCATO project. Special session on stratosphere-troposphere
exchange. XXV General Assembly EGS, Nice, 25-29 April 2000.
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Stohl, A. Results from STACCATO on stratosphere-troposphere exchange. XXVII
General Assembly EGS, Nice, 19-23 April 2002.
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Stohl, A.: Presentations of STACCATO related work at seminar talks in Zürich,
Heidelberg, Leipzig, Jülich and Vienna, 2000.
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Stohl A., and the STACCATO community, Results from STACCATO (EU project),
EUROTRAC-2 Symposium 2002, 11-25 March 2002, Garmisch-Partenkirchen, invited
talk.
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Wernli, H., M. Bourqui and M. Sprenger. A Lagrangian-based climatology
of deep trans-tropopause exchange. XXV General Assembly EGS, Nice, 26.
April 2000
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Wernli, H. Lagrange'sche Untersuchungen von dynamischen Systemen in der
Tropo- und Stratosphaere. Seminarvortrag, Universitaet Mainz, 30. November
2000
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Wernli, H. Lagrange'sche Untersuchungen von dynamischen Systemen in der
Tropo- und Stratosphaere. Seminarvortrag, DLR Oberpfaffenhofen, 18. Dezember
2000
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Wernli, H., M. Sprenger and M. Bourqui. Atmospheric transport in the extratropical
tropopause region (solicited paper). XXVI General Assembly EGS, Nice, 26.
March 2001
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Wernli, H., M. Sprenger and M. Bourqui, 2001. Synoptic evolution and transport
in the extratropical tropopause region. Tropopause Workshop, Bad Tolz,
19. April 2001.
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Wernli, H. Aspekte der Dynamik der Tropopausenregion und der unteren Stratosphare.
Seminar Forschungszentrum Julich, 15. November 2001
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Wernli, H. Luftaustausch zwischen der Strato- und Troposphare und stratospharisches
Ozon in den mittleren Breiten. Seminar Universitat Bern, 25. January 2002
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Zanis, P., C. Schnabel, A. Priller, C. Zerefos, H. W. Gäggeler, L.
Tobler, E. Gerasopoulos, P.W. Kubik, M. Berger, H. J. Kanter, and H. E.Scheel,
The use of the (10Be)/(7Be) ratio to estimate the seasonal impact of Stratospheric-Tropospheric
Exchange (STE) on the lower free tropospheric ozone over the Alps, XXVII
General Assembly EGS, Nice, 25 April 2002.
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Zanis, P., T. Trickl, A. Stohl, H.Wernli, O. Cooper, C. Zerefos, H. Gaeggeler,
A. Priller, C. Schnabel, H. E. Scheel, H.J. Kanter, L. Tobler, P. Kubik,
P. Cristofanelli, C. Forster, P. James, E. Gerasopoulos, A. Delclos, and
A. Papayannis, A case study of a successfully forecasted deep STE event
over central Europe within the framework of STACCATO, abstract for ICAG
conference, Crete, 18-25 September 2002.
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