Dr. Jan Henneberger
Dr. Jan Henneberger
Lecturer at the Department of Environmental Systems Science
ETH Zürich
Additional information
Research area
- Understanding of the evolution of mixed-phase clouds
- Understanding of the formation of precipitation in clouds containing ice
- In-situ field measurments of clouds in the Alps and the Artic
- Development of holographic imager
- Development of software package (HoloSuite) to handle holographic data
Additional information
Pasquier, J.T., Henneberger, J., Korolev, A., Ramelli, F., Wieder, J., Lauber, A., Li, G., David, R.O., Carlsen, T., Gierens, R. and Maturilli, M., 2023. Understanding the history of two complex ice crystal habits deduced from a holographic imager, Geophys. Res. Lett., https://doi.org/10.1029/2022GL100247, 2023.
Pasquier, J. T., David, R. O., Freitas, G., Gierens, R., Gramlich, Y., Haslett, S., Li, G., Schäfer, B., Siegel, K., Wieder, J., Adachi, K., Belosi, F., Carlsen, T., Decesari, S., Ebell, K., Gilardoni, S., Gysel-Beer, M., Henneberger, J., Inoue, J., Kanji, Z. A., Koike, M., Kondo, Y., Krejci, R., Lohmann, U., Maturilli, M., Mazzolla, M., Modini, R., Mohr, C., Motos, G., Nenes, A., Nicosia, A., Ohata, S., Paglione, M., Park, S., Pileci, R. E., Ramelli, F., Rinaldi, M., Ritter, C., Sato, K., Storelvmo, T., Tobo, Y., Traversi, R., Viola, A., and Zieger, P., 2022. The Ny-Ålesund aerosol cloud experiment (NASCENT): Overview and first results. BAMS, https://doi.org/10.1175/BAMS-D-21-0034.1,2022.
Pasquier, J.T., Henneberger, J., Ramelli, F., Lauber, A., David, R.O., Wieder, J., Carlsen, T., Gierens, R., Maturilli, M. and Lohmann, U., 2022. Conditions favorable for secondary ice production in Arctic mixed-phase clouds, ACP, https://doi.org/10.5194/acp-22-15579-2022, 2022.
Wieder, J., Ihn, N., Mignani, C., Haarig, M., Bühl, J., Seifert, P., Engelmann, R., Ramelli, F., Kanji, Z.A., Lohmann, U. and Henneberger, J., 2022. Retrieving ice-nucleating particle concentration and ice multiplication factors using active remote sensing validated by in situ observations, ACP, https://doi.org/10.5194/acp-22-9767-2022, 2022.
Wieder, J., Mignani, C., Schär, M., Roth, L., Sprenger, M., Henneberger, J., Lohmann, U., Brunner, C. and Kanji, Z.A., 2022. Unveiling atmospheric transport and mixing mechanisms of ice-nucleating particles over the Alps. ACP, https://doi.org/10.5194/acp-22-3111-2022, 2022.
Georgakaki, P., Bougiatioti, A., Wieder, J., Mignani, C., Ramelli, F., Kanji, Z. A., Henneberger, J., Hervo, M., Berne, A., Lohmann, U., and Nenes, A.: On the drivers of droplet variability in alpine mixed-phase clouds, Atmos. Chem. Phys., 21, 10993–11012, https://doi.org/10.5194/acp-21-10993-2021, 2021.
Ramelli, F., Henneberger, J., David, R. O., Bühl, J., Radenz, M., Seifert, P., Wieder, J., Lauber, A., Pasquier, J. T., Engelmann, R., Mignani, C., Hervo, M., and Lohmann, U.: Microphysical investigation of the seeder and feeder region of an Alpine mixed-phase cloud, Atmos. Chem. Phys., 2021
Ramelli, F., Henneberger, J., David, R. O., Lauber, A., Pasquier, J. T., Wieder, J., Bühl, J., Seifert, P., Engelmann, R., Hervo, M., and Lohmann, U.: Influence of low-level blocking and turbulence on the microphysics of a mixed-phase cloud in an inner-Alpine valley, Atmos. Chem. Phys., https://doi.org/10.5194/acp-21-5151-2021, 2021.
Lauber, A., Henneberger, J., Mignani, C., Ramelli, F., Pasquier, J. T., Wieder, J., Hervo, M., and Lohmann, U.: Continuous secondary ice production initiated by updrafts through the melting layer in mountainous regions, Atmos. Chem. Phys., https://doi.org/10.5194/acp-2020-986, accepted, 2021.
Mignani, C., Wieder, J., Sprenger, M. A., Kanji, Z. A., Henneberger, J., Alewell, C., and Conen, F.: Towards parameterising atmospheric concentrations of ice-nucleating particles active at moderate supercooling, Atmos. Chem. Phys., 21, 657–664, https://doi.org/10.5194/acp-21-657-2021, 2021.
Ramelli, F., Beck, A., Henneberger, J., and Lohmann, U.: Using a holographic imager on a tethered balloon system for microphysical observations of boundary layer clouds, Atmos. Meas. Tech., 13, 925–939, https://doi.org/10.5194/amt-13-925-2020, 2020.
Touloupas, G., Lauber, A., Henneberger, J., Beck, A., and Lucchi, A.: A convolutional neural network for classifying cloud particles recorded by imaging probes, Atmos. Meas. Tech., 13, 2219–2239, https://doi.org/10.5194/amt-13-2219-2020, 2020.
Beck, A., Henneberger, J., Fugal, J. P., David, R. O., Lacher, L., and Lohmann, U.: Impact of surface and near-surface processes on ice crystal concentrations measured at mountain-top research stations, Atmos. Chem. Phys., 18, 8909-8927, https://doi.org/10.5194/acp-18-8909-2018, 2018.
Henneberg, O., Henneberger J., and Lohmann U.: Formation and Development of Orographic Mixed-Phase Clouds. J. Atmos. Sci., 74, 3703–3724, 2017
Beck, A., Henneberger, J., Schöpfer, S., Fugal, J., Lohmann, U.: HoloGondel: in situ cloud observations on a cable car in the Swiss Alps using a holographic imager, Atmos. Meas. Tech., 10, 459-476, 2017.
Lohmann, U., J. Henneberger, O. Henneberg, J.P. Fugal, J. Bühl, Z. A. Kanji: Persistence of orographic mixed-phase clouds, Geophys. Res. Lett., 43, 10512–10519, 2016
Grazioli, J., Lloyd, G., Panziera, L., Hoyle, C. R., Connolly, P. J., Henneberger, J. and Berne, A.: Polarimetric radar and in situ observations of riming and snowfall microphysics during CLACE 2014, Atmos. Chem. Phys., 15(23), 13787–13802, doi:10.5194/acp-15-13787-2015, 2015.
Lloyd, G., Choularton, T. W., Bower, K. N., Gallagher, M. W., Connolly, P. J., Flynn, M., Farrington, R., Crosier, J., Schlenczek, O., Fugal, J. and Henneberger, J.: The origins of ice crystals measured in mixed-phase clouds at the high-alpine site Jungfraujoch, Atmos. Chem. Phys., 15(22), 12953–12969, doi:10.5194/acp-15-12953-2015, 2015.
Henneberger, J., Fugal, J. P., Stetzer, O. and Lohmann, U.: HOLIMO II: a digital holographic instrument for ground-based in situ observations of microphysical properties of mixed-phase clouds, Atmos. Meas. Tech., 6(11), 2975–2987, doi:10.5194/amt-6-2975-2013, 2013.