====== Andreas Foth ====== {{:user:foth_profil_dsc_0188.jpg?400|}} Phone: +49 341/97-36661 \\ \\ University of Leipzig\\ Institute for Meteorology\\ Stephanstr. 3\\ 04103 Leipzig\\ \\ Office:\\ Prager Straße 34, Room 503\\ 04317 Leipzig\\ ** [[https://scholar.google.de/citations?user=qESYgXcAAAAJ&hl=de|Google Scholar Profile]] \\ [[http://orcid.org/0000-0002-1164-3576|ORCID Profile]] \\ [[https://publons.com/researcher/1640233/andreas-foth/ |Publons Profile]] \\ [[https://www.researchgate.net/profile/Andreas-Foth/ |ResearchGate]] \\ [[https://publons.com/researcher/1640233/andreas-foth/ |Research ID]] ** My research mainly addresses the determination of the state of the atmosphere using ground-based and spaceborn remote sensing, both active and passive. Which measurement instruments can be usefully combined to observe a height profile of the entire troposphere, especially during cloud cover and precipitation? How could we use such measurements to parameterize precipitation evaporation, for example? ===== Current project ===== **A novel synergistic retrieval approach to enable tropospheric temperature and humidity profiling under all weather conditions for an improved quantification of evaporation rates**\\ Duration: 04/2020 - 03/2023\\ Funded by: DFG Deutsche Forschungsgemeinschaft\\ [[https://fob.uni-leipzig.de/public/details/forschungsprojekt/5981?lang=en&fis_persid=af81co51|Show details]] ===== CV ===== ==== Professional career ==== * since 04/2020: Scientific employee at Leipzig Institute for Meteorology (LIM), University of Leipzig, Germany\\ * 01/2020 - 03/2020: Scientific employee at the Leibniz Institute for Tropospheric Research (TROPOS)\\ * 01/2017 - 12/2019: Scientific employee at Leipzig Institute for Meteorology (LIM), University of Leipzig, Germany\\ * 01/2013 - 01/2017: PhD student at Leipzig Institute for Meteorology (LIM), University of Leipzig, Germany\\ ==== Education ==== * 01/2013 - 01/2017: PhD in meteorology, Leipzig Institute for Meteorology (LIM), University of Leipzig, Germany, thesis: “Optimal estimation of water vapour profiles usinga combination of Raman lidar and microwave radiometer”.\\ * 10/2010 - 12/2012: Master of science in meteorology,Leipzig Institute for Meteorology (LIM), University of Leipzig, Germany, Master thesis: “Bestimmung der vertikalen Aerosolverteilung über PuntaArenas, Chile (53.2°S, 70.9°W)”.\\ * 10/2006 - 09/2010: Bachelor of science in meteorology,Leipzig Institute for Meteorology (LIM), University of Leipzig, Germany, Bachelor thesis: “Stadtklima und Luftschadstoffe in Leipzig”.\\ ===== Research Interests ===== * Remote sensing * Raman lidar * Mikrowave radiometer * Cloud, rain, and wind profiling radar * Spaceborn lidar observations with CALIOP on board of CALIPSO * Inverse modelling * Atmospheric retrieval algorithm development * Synergy of measurement systems * Precipitation evaporation parameterization * Derivation of aerosol optical properties based on Raman lidar technique ===== Publications ===== **2022** Schimmel, W., Kalesse-Los, H., Maahn, M., Vogl, T., **Foth, A.**, Garfias, P. S., and Seifert, P.: Identifying cloud droplets beyond lidar attenuation from vertically-pointing cloud radar observations using artificial neural networks, Atmos. Meas. Tech. Discuss. [preprint], https://doi.org/10.5194/amt-2022-149, in review, 2022. **Foth, A.**, Bühl, J., Radenz, M., Lehmann, V., and Kalesse-Los, H.: Ein innovativer Ansatz um Temperatur und Feuchteprofile aus Radar-Windprofilermessungen zu bestimmen, DACH2022, https://doi.org/10.5194/dach2022-23, 2022. **2021** Ansmann, A., Ohneiser, K., Mamouri, R.-E., Knopf, D. A., Veselovskii, I., Baars, H., Engelmann, R., **Foth, A.**, Jimenez, C., Seifert, P., and Barja, B.: Tropospheric and stratospheric wildfire smoke profiling with lidar: Mass, surface area, CCN and INP retrieval, Atmos. Chem. Phys., https://doi.org/10.5194/acp-21-9779-2021, 2021. **Foth, A.**, Zimmer, J., Lauermann, F. and Kalesse-Los, H.: Evaluation of micro rain radar-based precipitation classification algorithms to discriminate between stratiform and convective precipitation, Atmos. Meas. Tech., https://doi.org/10.5194/amt-14-4565-2021, 2021. **2020** Ohneiser, K., Ansmann, A., Baars, H., Seifert, P., Barja, B., Jimenez, C., Radenz, M., Teisseire, A., Floutsi, A., Haarig, M., **Foth, A.**, Chudnovsky, A., Engelmann, R., Zamorano, F., Bühl, J., and Wandinger, U.: Smoke of extreme Australian bushfires observed in the stratosphere over Punta Arenas, Chile, in January 2020: optical thickness, lidar ratios, and depolarization ratios at 355 and 532 nm, Atmos. Chem. Phys., 20, 8003–8015, https://doi.org/10.5194/acp-20-8003-2020, 2020. **2019** **Foth, A.**, Kanitz, T., Engelmann, R., Baars, H., Radenz, M., Seifert, P., Barja, B., Fromm, M., Kalesse, H., and Ansmann, A.: Vertical aerosol distribution in the southern hemispheric midlatitudes as observed with lidar in Punta Arenas, Chile (53.2° S and 70.9° W), during ALPACA, Atmos. Chem. Phys., 19, 6217-6233, https://doi.org/10.5194/acp-19-6217-2019, 2019. **2017** **Foth, A.** and Pospichal, B.: Optimal estimation of water vapour profiles using a combination of Raman lidar and microwave radiometer, Atmos. Meas. Tech., 10, 3325-3344, https://doi.org/10.5194/amt-10-3325-2017, 2017. **Foth, A.**: Optimal estimation of water vapour profiles using a combination of Raman lidar and microwave radiometer, Ph.D. thesis, Faculty of Physics and Earth Science, University of Leipzig, 2017. **2016** Macke, A. et al. including **Foth, A.**: The HD(CP)2 Observational Prototype Experiment HOPE – An Overview, Atmos. Chem. Phys. Discuss.,doi:10.5194/acp-2016-990, in review, 2016. **Foth, A.**, Baars, H., Di Girolamo, P., and Pospichal, B.: Continuous Time Series of Water Vapor Profiles from a Combination of Raman Lidar and Microwave Radiometer, EPJ Web of Conferences, 119, 05001, doi:10.1051/epjconf/201611905001, 2016. Baars, H. et al. including **Foth, A.**: An overview of the first decade of PollyNET: an emerging network of automated Raman-polarization lidars for continuous aerosol profiling, Atmos. Chem. Phys., 16, 5111-5137, doi:10.5194/acp-16-5111-2016, 2016. **2015** **Foth, A.**, Baars, H., Di Girolamo, P., and Pospichal, B.: Water vapour profiles from Raman lidar automatically calibrated by microwave radiometer data during HOPE, Atmos. Chem. Phys., 15, 7753-7763, doi:10.5194/acp- 5-7753-2015, 2015. **2014** Kanitz, T., Ansmann, A., **Foth, A.**, Seifert, P., Wandinger, U., Engelmann, R., Baars, H., Althausen, D., Casiccia, C., and Zamorano, F.: Surface matters: limitations of CALIPSO V3 aerosol typing in coastal regions, Atmos. Meas. Tech., 7, 2061-2072, doi:10.5194/amt-7-2061-2014, 2014. **2012** Kanitz T., **Foth, A.**, Wandinger U., Ansmann A., Engelmann R., Althausen D., Casiccia C., and Zamorano F.: CALIOP observations in coastal regions at southern midlatitudes compared to PollyXT measurements, Reviewed extended abstracts of the 26th International Laser Radar Conference (ILRC), Porto Heli, Greece, 25 - 29 June, 2012.