Articles | Volume 14, issue 23
https://doi.org/10.5194/acp-14-12763-2014
https://doi.org/10.5194/acp-14-12763-2014
Research article
 | 
05 Dec 2014
Research article |  | 05 Dec 2014

Surface-to-mountaintop transport characterised by radon observations at the Jungfraujoch

A. D. Griffiths, F. Conen, E. Weingartner, L. Zimmermann, S. D. Chambers, A. G. Williams, and M. Steinbacher

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Cited articles

Appenzeller, C., Begert, M., Zenklusen, E., and Scherrer, S. C.: Monitoring climate at Jungfraujoch in the high Swiss Alpine region, Sci. Total Environ., 391, 262–268, https://doi.org/10.1016/j.scitotenv.2007.10.005, 2008.
ARL: HYSPLIT – Hybrid Single Particle Lagrangian Integrated Trajectory model, available at: http://www.arl.noaa.gov/ (last access: 27 March 2013), 2013.
Baltensperger, U., Schwikowski, M., Jost, D., Nyeki, S., Gäggeler, H., and Poulida, O.: Scavenging of atmospheric constituents in mixed phase clouds at the high-alpine site Jungfraujoch part I: Basic concept and aerosol scavenging by clouds, Atmos. Environ., 32, 3975–3983, https://doi.org/10.1016/S1352-2310(98)00051-X, 1998.
Balzani Lööv, J. M., Henne, S., Legreid, G., Staehelin, J., Reimann, S., Prévôt, A. S. H., Steinbacher, M., and Vollmer, M. K.: Estimation of background concentrations of trace gases at the Swiss Alpine site Jungfraujoch (3580 m a.s.l.), J. Geophys. Res., 113, D22305, https://doi.org/10.1029/2007JD009751, 2008.
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Short summary
Radon detectors at Bern and Jungfraujoch were used to monitor the transport of radon-rich boundary layer air from the Swiss Plateau to the Alpine ridge. Radon was successfully used to discriminate between different types of vertical transport, using the shape of the diurnal cycle to identify days with upslope mountain winds. For many air-mass properties, however, the total land-surface influence (indicated by the radon concentration) was more decisive than the type of vertical transport.
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