Research Interests

  • Regional climate simulations on convection-permitting scales
  • Urban climate change and adaptation
  • Ensemble modelling

Current Projects

  • RegIKlim / ISAP: Integrative stadt-regionale Anpassungsstrategien in einer polyzentrischen Wachstumsregion: Modellregion - Region Stuttgart

Former Projects

  • ORKA + ORKA2 (@ Deutscher Wetterdienst): Optimierung von Ensembleprognosen regenerativer Einspeisung für den Kürzestfristbereich am Anwendungsbeispiel der Netzsicherheitsrechnungen

Publications


2015
Application of portable FTIR spectrometers for detecting greenhouse gas emissions of the major city Berlin
Hase, F.; Frey, M.; Blumenstock, T.; Groß, J.; Kiel, M.; Kohlhepp, R.; Mengistu Tsidu, G.; Schäfer K.; Sha, M. K.; Orphal, J.
2015. Atmospheric Measurement Techniques, 8 (7), 3059–3068. doi:10.5194/amt-8-3059-2015
2014
Tropospheric CH4 signals as observed by NDACC FTIR at globally distributed sites and comparison to GAW surface in situ measurements
Sepulveda, E.; Schneider, M.; Hase, F.; Barthlott, S.; Dubravica, D.; Garcia, O. E.; Gomez-Pelaez, A.; Gonzalez, Y.; Guerra, J. C.; Gisi, M.; Kohlhepp, R.; Dohe, S.; Blumenstock, T.; Strong, K.; Weaver, D.; Palm, M.; Sadeghi, A.; Deutscher, N. M.; Warneke, T.; Notholt, J.; Jones, N.; Griffith, D. W. T.; Smale, D.; Brailsford, G. W.; Robinson, J.; Meinhardt, F.; Steinbacher, M.; Aalto, T.; Worthy, D.
2014. Atmospheric measurement techniques, 7 (7), 2337–2360. doi:10.5194/amt-7-2337-2014
The MUSICA MetOp/IASI H2O and deltaD products: characterisation and long-term comparison to NDACC/FTIR data
Wiegele, A.; Schneider, M.; Hase, F.; Barthlott, S.; Garcia, O. E.; Sepulveda, E.; Gonzalez, Y.; Blumenstock, T.; Raffalski, U.; Gisi, M.; Kohlhepp, R.
2014. Atmospheric Measurement Techniques, 7 (10), 2719–2732. doi:10.5194/amt-7-2719-2014
2012
Ground-based remote sensing of tropospheric water vapour isotopologues within the project MUSICA
Schneider, M.; Barthlott, S.; Hase, F.; González, Y.; Yoshimura, K.; García, O. E.; Sepúlveda, E.; Gomez-Pelaez, A.; Gisi, M.; Kohlhepp, R.; Dohe, S.; Blumenstock, T.; Wiegele, A.; Christner, E.; Strong, K.; Weaver, D.; Palm, M.; Deutscher, N. M.; Warneke, T.; Notholt, J.; Lejeune, B.; Demoulin, P.; Jones, N.; Griffith, D. W. T.; Smale, D.; Robinson, J.
2012. Atmospheric Measurement Techniques, 5 (12), 3007–3027. doi:10.5194/amt-5-3007-2012
Observed and simulated time evolution of HCl, ClONO₂ and HF total column abundances
Kohlhepp, R.; Ruhnke, R.; Chipperfield, M. P.; De Maziere, M.; Notholt, J.; Barthlott, S.; Batchelor, R. L.; Blatherwick, R. D.; Blumenstock, T.; Coffey, M. T.; Demoulin, P.; Fast, H.; Feng, W.; Goldman, A.; Griffith, D. W. T.; Hamann, K.; Hannigan, J. W.; Hase, F.; Jones, N. B.; Kagawa, A.; Kaiser, I.; Kasai, Y.; Kirner, O.; Kouker, W.; Lindenmaier, R.; Mahieu, E.; Mittermeier, R. L.; Monge-Sanz, B.; Morino, I.; Murata, I.; Nakajima, H.; Palm, M.; Paton-Walsh, C.; Raffalski, U.; Reddmann, T.; Rettinger, M.; Rinsland, C. P.; Rozanov, E.; Schneider, M.; Senten, C.; Servais, C.; Sinnhuber, B. M.; Smale, D.; Strong, K.; Sussmann, R.; Taylor, J. R.; Vanhaelewyn, G.; Warneke, T.; Whaley, C.; Wiehle, M.; Wood, S. W.
2012. Atmospheric chemistry and physics, 12 (7), 3527–3557. doi:10.5194/acp-12-3527-2012
2011
Trends of HCl, ClONO₂, and HF column abundances from ground-based FTIR measurements in Kiruna (Sweden) in comparison with KASIMA model calculations
Kohlhepp, R.; Barthlott, S.; Blumenstock, T.; Hase, F.; Kaiser, I.; Raffalski, U.; Ruhnke, R.
2011. Atmospheric chemistry and physics, 11 (10), 4669–4677. doi:10.5194/acp-11-4669-2011

Other Publications

  1. Kohlhepp, R., v. Schumann, J., Ben Bouallègue, Z., Heppelmann, T. and Buchhold, M.: Kalibrierte meteorologische Ensemblevorhersagen der solaren Einstrahlung. Fachtagung Energiemeteorologie, Goslar (2018).
  2. Kohlhepp, R. : Das Ensemblevorhersagesystem COSMO-DE-EPS des Deutschen Wetterdiensts in ORKA. Industrie- und Forschungsplattform Prognose (IFP), Offenbach (2015).
  3. Kohlhepp, R., v. Schumann, J., Keane, R. and Buchhold, M.: Renewable energy production forecasts within the ORKA project. European Meteorological Society (EMS) Annual Meeting, Sofia (2015).
  4. Kohlhepp, R., Buchhold, M., v. Schumann, J., et al.: The ORKA project: Improving COSMO-DE-EPS for renewable energy applications. European Meteorological Society (EMS) Annual Meeting, Prag (2014)
  5. Kohlhepp, R., Ruhnke, R., et al.: Observed and simulated time evolution of HCl, ClONO2 and HF total column abundances. NDACC Symposium, Île de La Réunion (2011).
  6. Gierens, K., Kohlhepp, R., Dotzek, N. and Smit, H. G.: Instantaneous fluctuations of temperature and moisture in the upper troposphere and tropopause region. Part 1: Probability densities and their variability. Meteorol. Z. 16(2), 221–231 (2007).
  7. Gierens, K., Kohlhepp, R., Spichtinger, P. and Schroedter-Homscheidt, M.: Ice supersaturation as seen from TOVS. Atmos. Chem. Phys., 4, 539–547, (2004).

Dissertation

Kohlhepp, R. (2012): Trends of stratospheric chlorine and fluorine reservoir species.

Diplom Thesis

Kohlhepp, R. (2009): Berücksichtigung der anthropogenen Wärmefreisetzung in COSMO-CLM.