Dr. rer. nat. Friedrich Klappenbach

Tel. :    089 / 289-23367
E-Mail: friedrich.klappenbach[at]tum.de
Raum : N1506B

Research

  • Operating and evaluating EM27 total column measurements. Derived products are XCO2, XCH4 and XCO total column
  • Inverse modeling of methane emissions with a Bayesian framework
  • Implementation of NOX total column measurements into the Munich EM27 network
  • Instrument development i.e. Grating-spectrometers, UV as well as IR

Teaching

  • Tutor - Lecture: Environmental Sensing and Modeling
  • Tutor - Advanced Seminar Environmental Sensing and Modeling

Publications

2024

Konferenzbeiträge / Poster

  • Jia Chen, Moritz Makowski, Friedrich Klappenbach, Andreas Luther, Vigneshkumar Balamurugan, Josef Stauber, Florian Dietrich: Multi-Year Urban Total Column Network Observations – Challenges and Insights of Using MUCCnet for Emission Estimates. ICOS Science Conference 2024, 2024 mehr… BibTeX
  • Klappenbach, F., Chen, J., Cohen, R. C., Franklin, J., Jones, T., Makowski, M., and Wofsy, S.: Novel source localization method from observed peak emissions in time series using LPDM transfer functions. EGU General Assembly 2024, EGU 24-9044, 2024 mehr… BibTeX Volltext ( DOI )

2023

Zeitschriftenartikel

  • Forstmaier, Andreas; Chen, Jia; Dietrich, Florian; Bettinelli, Juan; Maazallahi, Hossein; Schneider, Carsten; Winkler, Dominik; Zhao, Xinxu; Jones, Taylor; van der Veen, Carina; Wildmann, Norman; Makowski, Moritz; Uzun, Aydin; Klappenbach, Friedrich; Denier van der Gon, Hugo; Schwietzke, Stefan; Röckmann, Thomas: Quantification of methane emissions in Hamburg using a network of FTIR spectrometers and an inverse modeling approach. Atmospheric Chemistry and Physics 23 (12), 2023, 6897-6922 mehr… BibTeX Volltext ( DOI )

Konferenzbeiträge / Poster

  • Chen, J., Wenzel, A., Luther, A., Forstmaier, A., Aigner, P., Balamurugan, V., Dietrich, F., Kühbacher, D., Makowski, M., Tang, H., Zhao, X., Klappenbach, F., Maazallahi, H., Roeckmann, T., Denier van der Gon, H., Jones, T., and Matthews, B.: Novel Sensor Networks and Methods for Urban Greenhouse Gas Monitoring. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, 2023 mehr… BibTeX

2022

Zeitschriftenartikel

  • Andreas Forstmaier, Jia Chen, Florian Dietrich, Juan Bettinelli, Hossein Maazallahi, Carsten Schneider, Dominik Winkler, Xinxu Zhao, Taylor Jones, Carina van der Veen, Norman Wildmann, Moritz Makowski, Aydin Uzun, Friedrich Klappenbach, Hugo Denier van der Gon, Stefan Schwietzke, and Thomas Röckmann: Quantification of methane emissions in Hamburg using a network of FTIR spectrometers and an inverse modeling approach. Atmos. Chem. Phys. Discuss., 2022 mehr… BibTeX Volltext ( DOI )

Konferenzbeiträge / Poster

  • Chen, J., Dietrich, F., Forstmaier, A., Bettinelli, J., Maazallahi, H., Schneider, C., Röckmann, T., Winkler, D., Zhao, X., Makowski, M., Klappenbach, F., van der Veen, C., Wildmann, N., Jones, T., Ament, F., Lange, I., Denier van der Gon, H., and Schwietzke, S.: Multi-scale measurements combined with inverse modeling for assessing methane emissions of Hamburg. EGU General Assembly 2022, 2022 mehr… BibTeX Volltext ( DOI )
  • Jia Chen, Adrian Wenzel, Florian Dietrich, Patrick Aigner, Xinxu Zhao, Johannes Gensheimer, Andreas Luther, Moritz Makowski, Andreas Forstmaier, Friedrich Klappenbach, Taylor Jones: Integrated Measurements and Modeling Approach for Greenhouse Gas Emission Monitoring. ICOS Science Conference 2022, 2022 mehr… BibTeX
  • Klappenbach, F., Chen, J., Wenzel, A., Dietrich, F., Forstermeier, A., Zhao, X., Jones, T., Franklin, J., Wofsy, S., Frey, M., Hase, F., Hedelius, J., Wennberg, P., and Cohen, R.: Novel methane emission estimation method for ground based remote sensing networks. EGU General Assembly 2022, 2022 mehr… BibTeX Volltext ( DOI )

2021

Konferenzbeiträge / Poster

  • Florian Dietrich, Jia Chen, Adrian Wenzel, Andreas Forstmaier, Friedrich Klappenbach, Xinxu Zhao,Nico Nachtigall, Magdalena Altmann, Johannes C. Paetzold, Taylor Jones, Jonathan Franklin, Andreas Luther, Ralph Kleinschek, Andre Butz, Frank Hase: Urban methane emission estimate using measurements obtained by MUCCnet (Munich Urban Carbon Column network). Geophysical Research Abstracts of the EGU General Assembly 2021, 2021 mehr… BibTeX Volltext ( DOI )
  • Florian Dietrich, Jia Chen, Adrian Wenzel, Friedrich Klappenbach, Xinxu Zhao, Andreas Forstmaier, Magdalena Altmann, Nico Nachtigall, Benno Voggenreiter, Patrick Aigner, and Björn Reger: Permanent urban carbon observations provided by the Munich Urban Carbon Column network (MUCCnet). Annual TCCON/COCCON virtual meeting, 2021 mehr… BibTeX
  • Florian Dietrich, Jia Chen, Adrian Wenzel, Maximilian Rißmann, Andreas Forstmaier, Friedrich Klappenbach, Xinxu Zhao, Taylor Jones, Jonathan Franklin, Matthäus Kiel, Greg Osterman: Urban emission estimates and validation of satellite-measured urban GHG concentration gradients using MUCCnet data (Munich Urban Carbon Column network). IWGGMS-17, 2021 mehr… BibTeX
  • Friedrich Klappenbach, Jia Chen, Adrian Wenzel, Andreas Forstmaier, Florian Dietrich, Xinxu Zhao,Taylor Jones, Jonathan Franklin, Steven Wofsy, Matthias Frey, Frank Hase, Jacob Hedelius, Paul Wennberg, Ronald Cohen, Marc Fischer: Methane emission estimate using ground based remote sensing in complex terrain. Geophysical Research Abstracts of the EGU General Assembly 2021, 2021 mehr… BibTeX Volltext ( DOI )
  • Xinxu Zhao, Jia Chen, Julia Marshall, Michal Galkowski, Christoph Gerbig, Stephan Hachinger, Johannes Gensheimer, Xiaotian Guo, Florian Dietrich, Adrian Wenzel, Friedrich Klappenbach: Quantifying the impact of urban greenhouse gas emissions for Munich during the COVID‑19 pan‑demic using WRF V3.9.1.1. Geophysical Research Abstracts of the EGU General Assembly 2021, 2021 mehr… BibTeX Volltext ( DOI )

2017

Zeitschriftenartikel

  • Agusti-Panareda, Anna; Diamantakis, Michail; Bayona, Victor; Klappenbach, Friedrich; Butz, Andre: Improving the inter-hemispheric gradient of total column atmospheric CO<sub>2</sub> and CH<sub>4</sub> in simulations with the ECMWF semi-Lagrangian atmospheric global model. Geoscientific Model Development 10 (1), 2017, 1-18 mehr… BibTeX Volltext ( DOI )
  • Butz, André; Dinger, Anna Solvejg; Bobrowski, Nicole; Kostinek, Julian; Fieber, Lukas; Fischerkeller, Constanze; Giuffrida, Giovanni Bruno; Hase, Frank; Klappenbach, Friedrich; Kuhn, Jonas; Lübcke, Peter; Tirpitz, Lukas; Tu, Qiansi: Remote sensing of volcanic CO<sub>2</sub>, HF, HCl, SO<sub>2</sub>, and BrO in the downwind plume of Mt. Etna. Atmospheric Measurement Techniques 10 (1), 2017, 1-14 mehr… BibTeX Volltext ( DOI )

2016

Zeitschriftenartikel

  • Klappenbach, Friedrich Wilhelm: Mobile spectroscopic measurements of atmospheric carbon dioxide and methane. Karlsruhe, 2016 mehr… BibTeX Volltext ( DOI )

2015

Zeitschriftenartikel

  • Klappenbach, F.; Bertleff, M.; Kostinek, J.; Hase, F.; Blumenstock, T.; Agusti-Panareda, A.; Razinger, M.; Butz, A.: Accurate mobile remote sensing of XCO<sub>2</sub> and XCH<sub>4</sub> latitudinal transects from aboard a research vessel. Atmospheric Measurement Techniques Discussions 8 (7), 2015, 7413-7453 mehr… BibTeX Volltext ( DOI )

Konferenzbeiträge / Poster

  • Klappenbach, Friedrich; Kostinek, Julian; Bertleff, Marco; Hase, Frank; Butz, Andrè: Remote sensing of XCO2 and XCH4 above the Atlantic from aboard the research vessel Polarstern. EGU General Assembly Conference Abstracts (EGU General Assembly Conference Abstracts), 2015 mehr… BibTeX

2013

Konferenzbeiträge / Poster

  • Bobrowski, Nicole; Alverez, Julio; Donohoue, Deanna; Hörmann, Christoph; Klappenbach, Friedrich Wilhelm; Munoz, Angelica; von Glasow, Roland; Platt, Ulrich: Bromine and Chlorine Chemistry at Santiago crater, Masaya Volcano - Nicaragua. EGU General Assembly Conference Abstracts (EGU General Assembly Conference Abstracts), 2013 mehr… BibTeX