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Technical University of Munich

2024

Journal Articles

  • Abu-Hani, Ayah; Chen, Jia; Balamurugan, Vigneshkumar; Wenzel, Adrian; Bigi, Alessandro: Transferability of machine-learning-based global calibration models for NO<sub>2</sub> and NO low-cost sensors. Atmospheric Measurement Techniques 17 (13), 2024, 3917-3931 more… BibTeX Full text ( DOI )
  • Balamurugan, Vigneshkumar; Chen, Jia: Fossil Fuel CO<sub>2</sub> Emission Signatures Over India Captured by OCO‐2 Satellite Measurements. Earth's Future 12 (11), 2024 more… BibTeX Full text ( DOI )
  • Fung, Pak Lun; Al-Jaghbeer, Omar; Chen, Jia; Paunu, Ville-Veikko; Vosough, Shaghayegh; Roncoli, Claudio; Järvi, Leena: A geospatial approach for dynamic on-road emission through open-access floating car data. Environmental Research Letters, 2024 more… BibTeX Full text ( DOI )
  • Herkommer, B., Alberti, C., Castracane, P., Chen, J., Dehn, A., Dietrich, F., Deutscher, N. M., Frey, M. M., Groß, J., Gillespie, L., Hase, F., Morino, I., Pak, N. M., Walker, B., and Wunch, D.: Using a portable FTIR spectrometer to evaluate the consistency of Total Carbon Column Observing Network (TCCON) measurements on a global scale: the Collaborative Carbon Column Observing Network (COCCON) travel standard. Atmos. Meas. Tech. (AMT) (17), 2024, 3467–3494 more… BibTeX Full text ( DOI )
  • Humpage, Neil; Boesch, Hartmut; Okello, William; Chen, Jia; Dietrich, Florian; Lunt, Mark F.; Feng, Liang; Palmer, Paul I.; Hase, Frank: Greenhouse gas column observations from a portable spectrometer in Uganda. Atmospheric Measurement Techniques 17 (19), 2024, 5679-5707 more… BibTeX Full text ( DOI )
  • Pais, Spurthy Maria; Bhattacharjee, Shrutilipi; Madasamy, Anand Kumar; Chen, Jia: Downscaled XCO₂ Estimation Using Data Fusion and AI-Based Spatio-Temporal Models. IEEE Geoscience and Remote Sensing Letters 21, 2024, 1-5 more… BibTeX Full text ( DOI )
  • Vogel, F.; Ars, S.; Wunch, D.; Lavoie, J.; Gillespie, L.; Maazallahi, H.; Röckmann, T.; Nęcki, J.; Bartyzel, J.; Jagoda, P.; Lowry, D.; France, J.; Fernandez, J.; Bakkaloglu, S.; Fisher, R.; Lanoiselle, M.; Chen, H.; Oudshoorn, M.; Yver-Kwok, C.; Defratyka, S.; Morgui, J. A.; Estruch, C.; Curcoll, R.; Grossi, C.; Chen, J.; Dietrich, F.; Forstmaier, A.; Denier van der Gon, H. A. C.; Dellaert, S. N. C.; Salo, J.; Corbu, M.; Iancu, S. S.; Tudor, A. S.; Scarlat, A. I.; Calcan, A.: Ground-Based Mobile Measurements to Track Urban Methane Emissions from Natural Gas in 12 Cities across Eight Countries. Environmental Science &amp; Technology 58 (5), 2024, 2271-2281 more… BibTeX Full text ( DOI )

Conference Papers / Poster

  • Andre Butz, Benedikt Löw, Ralph Kleinschek, Sanam Vardag, Vincent Enders, Lukas Weis, Silke Hoffmann, Frank Hase, Astrid Müller, Matthias Max Frey, Isamu Morino, Hiroshi Tanimoto, Jia Chen, Thorsten Warneke: Recent developments in measuring XCO2, XCH4, and XCO using COCCON spectrometers and their relatives. ICOS Science Conference 2024, 2024 more… BibTeX
  • Ann-Kristin Kunz, Lars Borchardt, Dominik Brunner, Jia Chen, Andreas Christen, Lionel Constantin, Markus Eritt, Rainer Hilland, Natascha Kljun, Richard Kneißl, Virgile Legendre, Junwei Li, Betty Molinier, Stavros Stagakis, Samuel Hammer: 14CO2-based Fossil Fuel CO2 Flux Estimation in Zurich Using Relaxed Eddy Accumulation. ICOS Science Conference 2024, 2024 more… BibTeX
  • Betty Molinier, Natascha Kljun, Patrick Aigner, Dominik Brunner, Jia Chen, Andreas Christen, Lionel Constantin, Hugo Denier van der Gon, Rainer Hilland, Daniel Kühbacher, Stavros Stagakis, Ingrid Super: Evaluation of Source and Sink Contributions to Urban Flux Tower Measurements Using Flux Footprint Modelling. ICOS Science Conference 2024, 2024 more… BibTeX
  • Bradley Matthews, Fasano Enrichetta, Andreas Luther, Kathiravan Meeran, Sebastian Konrad Braun, Simon Leitner, Haoyue Tang, Francesco Vuolo, Helmut Schume, Andrea Watzinger, Jia Chen: Investigating Vienna's CO2 and CH4 emissions with tall tower eddy covariance flux measurements. ICOS Science Conference 2024, 2024 more… BibTeX
  • Daniel Kühbacher, Jia Chen, Julian Baertschi, Ali Ahmad Khan, Adrian Wenzel, Patrick Aigner, Stuart Grange, Pascal Rubli, Lukas Emmenegger: SCOUT: Street-Level Carbon Observatory for Urban Terrain. ICOS Science Conference 2024, 2024 more… BibTeX
  • Emma Schoenmakers, Ingrid Super, Hugo Denier van der Gon, Tilman Hohenberger, Daniel Kühbacher, Patrick Aigner, Jia Chen, Dominik Brunner, Olivier Perrussel, Michael Suhendra, Beyza Yirtar: An improved downscaling method for city-scale European GHG inventories: insights learned from comparisons with Munich, Zurich and Paris local inventories. ICOS Science Conference 2024, 2024 more… BibTeX
  • Haoyue Tang, Jia Chen, Andreas Luther, Junwei Li, Moritz Makowski, Christopher Holst, Changxing Lan, Christoph Knote: Influence of Atmospheric Transport in Inversions using Greenhouse Gas Column measurements: A Study with MUCCnet in Munich. ICOS Science Conference 2024, 2024 more… BibTeX
  • Herkommer, B., Hase, F., Groß, J., Alberti, C., Castracane, P., Dehn, A., Chen, J., Dietrich, F., Morino, I., Frey, M. M., Gillespie, L., Pak, N. M., Wunch, D., Deutscher, N., Walker, B., and García, O. E.: Using a portable EM27/SUN FTIR-spectrometer for validating the TCCON site-to-site consistency: The COCCON Travel Standard. EGU General Assembly 2024, 2024EGU24- 5350 more… BibTeX Full text ( DOI )
  • Hoheisel, A., Maurer, C., Mulder, M. D., Redl, P., Schneider, S., Chen, J., Luther, A., Matthews, B., Watzinger, A., Meeran, K., and Hirtl, M.: GHG-KIT project: Inverse modelling of Vienna’s CH4 and CO2 emissions using in-situ and remote observations. EGU General Assembly 2024, 2024EGU24-8039 more… BibTeX Full text ( DOI )
  • 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 more… BibTeX
  • Julian Hinderer, Patrick Aigner, Daniel Kühbacher, Beyza Yirtar, Enrichetta Fasano, Bradley Matthews, Jia Chen: Emission Inventory for Human Respiration: Case Study in Munich Utilizing Statistical and Mobile Network Data Methods. ICOS Science Conference 2024, 2024 more… BibTeX
  • Junwei Li, Jia Chen, Dominik Brunner, Dietmar Öttl, Maximilian May, Sanam N. Vardag, Andreas Luther, Christopher Claus Holst, Haoyue Tang: Urban Emission Assessment based on High-Resolution Dispersion Simulations and Bayesian Inversion. ICOS Science Conference 2024, 2024 more… 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 more… BibTeX Full text ( DOI )
  • Li, J., Chen, J., Glauch, T., Stagakis, S., Tang, H., Brunner, D., and Marshall, J: Comparative Analysis of High-Resolution Urban Biogenic CO2 Fluxes Using Multiple Versions of the Vegetation Photo- synthesis and Respiration Model (VPRM). EGU General Assembly 2024, 2024EGU24-12190 more… BibTeX Full text ( DOI )
  • Matthews, B., Luther, A., Fasano, E., Tang, H., Meeran, K., Leitner, S., Watzinger, A., Chen, J., and Schume, H.: Investigating Vienna’s methane budget with local observations of turbulent fluxes and total column mole fractions. EGU General Assembly 2024, 2024EGU24-12294 more… BibTeX Full text ( DOI )
  • Patrick Aigner, Daniel Kühbacher, Adrian Wenzel, Adrian Schmitt, Felix Böhm, Moritz Makowski, Klaus Kürzinger, Olivier Laurent, Pascal Rubli, Stuart Grange, Lukas Emmenegger, Jia Chen: Advancing Urban Greenhouse Gas Monitoring: Development and Evaluation of a High-Density CO2 Sensor Network in Munich. ICOS Science Conference 2024, 2024 more… BibTeX
  • Stavros Stagakis, Sophie Emberger, Laura Bignotti, Junwei Li, Benjamin Loubet, Jia Chen, Matthias Mauder, Nina Buchmann, Markus Kalberer: Quantifying biogenic CO2 fluxes in urban areas using field observations. ICOS Science Conference 2024, 2024 more… BibTeX
  • Tobias Kneuer, Robert Holla, Jennifer Mueller-Williams, Matthias Lindauer, Jia Chen, Dagmar Kubistin: In-situ NOx observations using the German ICOS tall tower setup. ICOS Science Conference 2024, 2024 more… BibTeX
  • Wenzel, A., Chen, J., Zollitsch, D., Schmitt, A., Klama, T., Böhm, F., Angleitner, M., Aicher, M., Setili, L., Dietrich, F., Wang, T., Kürzinger, K. and Lobmaier, R.: High-Density Low-Cost Air Quality Sensor Network in Munich. 14th International Conference on Air Quality, 2024 more… BibTeX

2023

Journal Articles

  • Aigner, P., Makowski, M., Luther, A., Dietrich, F., Chen, J.: Pyra: Automated EM27/SUN Greenhouse Gas Measurement Software. The Journal of the Open Source Software, 2023 more… BibTeX Full text ( DOI )
  • Albarus, Ivonne and Fleischmann, Giorgia and Aigner, Patrick and Ciais, Philippe and Denier van der Gon, Hugo and Droge, Rianne and Lian, Jinghui and Narvaez Rincon, Miguel Andrey and Utard, Hervé and Lauvaux, Thomas: From political pledges to quantitative mapping of climate mitigation plans: Comparison of two European cities. Carbon Balance and Management, 2023 more… BibTeX Full text ( DOI )
  • Balamurugan, Vigneshkumar; Chen, Jia; Wenzel, Adrian; Keutsch, Frank N.: Spatiotemporal modeling of air pollutant concentrations in Germany using machine learning. Atmospheric Chemistry and Physics 23 (17), 2023, 10267-10285 more… BibTeX Full text ( DOI )
  • Dietrich, Florian; Chen, Jia; Shekhar, Ankit; Lober, Sebastian; Krämer, Konstantin; Leggett, Graham; van der Veen, Carina; Velzeboer, Ilona; Denier van der Gon, Hugo; Röckmann, Thomas: Climate Impact Comparison of Electric and Gas‐Powered End‐User Appliances. Earth's Future 11 (2), 2023 more… BibTeX Full text ( DOI )
  • 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 more… BibTeX Full text ( DOI )
  • Zhao, Xinxu; Chen, Jia; Marshall, Julia; Gałkowski​​​​​​​, Michal; Hachinger, Stephan; Dietrich, Florian; Shekhar, Ankit; Gensheimer, Johannes; Wenzel, Adrian; Gerbig, Christoph: Understanding greenhouse gas (GHG) column concentrations in Munich using the Weather Research and Forecasting (WRF) model. Atmospheric Chemistry and Physics 23 (22), 2023, 14325-14347 more… BibTeX Full text ( DOI )

Conference Papers / Poster

  • Aigner, P., Suhendra, M., Yirtar, B., Kühbacher, D., Super, I., Droste, A., Denier van der Gon, H., Brunner, D., Kohlmeier, H., Althammer, T., and Chen, J.: CO2 bottom-up emission inventory based on municipal power generation and heating data in Munich. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, 2023 more… BibTeX
  • Balamurugan, V., Chen, J., Wenzel, A., and Keutsch, F. N.: Modelling of near-surface NO2 and O3 concentration over Germany using machine learning. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, 2023 more… BibTeX
  • Chen, J. and Balamurugan, V.: Fossil fuel CO2 emission signatures over India captured by OCO-2 satellite measurements. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, 2023 more… BibTeX
  • 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 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • Christen, A., Emmenegger, L., Hammer, S., Kutsch, W., D’Onofrio, C., Chen, J., Eritt, M., Haeffelin, M., Järvi, L., Kljun, N., Lauvaux, T., Loubet, B., Mauder, M., Mensah, A. A., Papale, D., Rivier, L., Stagakis, S., and Vermeulen, A. and the *ICOS Cities Team*: ICOS pilot observatories to monitor greenhouse gas emissions from three different-size European cities. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, 2023 more… BibTeX
  • Denier van der Gon, H., Dröge, R., Super, I., Droste, A., Brunner, D., Suter, I., Constantin, L., Perrussel, O., Sanchez, O., Chen, J., Aigner, P., and Kühbacher, D: Development, intercomparison and analysis of city emission inventories in support of independent verification of city greenhouse gas budgets. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, 2023 more… BibTeX
  • Ivonne Albarus, Giorgia Fleischmann, Patrick Aigner, Philippe Ciais, Hugo Denier van der Gon, Rianne Droge, Jinghui Lian, Miguel Andrey Narvaez Rincon, Hervé Utard, and Thomas Lauvaux: From political pledges to the quantitative mapping of climate mitigation plans: comparison of two European cities. EGU General Assembly 2023, Wien, 2023, 2023 more… BibTeX
  • Jia Chen, Vigneshkumar Balamurugan, Frank N. Keutsch, Harald Saathoff, Adrian Wenzel, Yanxia Li, Hengheng Zhang, Sophie Abou-Rizk, Yaowei Li, Junwei Li, Ayah Abu Hani, Juan Bettinelli, Can Demirdögen, Moritz Angleitner, Markus Garhammer: Investigation of Air Quality in Munich Using Measurement Campaign and Air Quality Network. Workshop on Atmospheric Pollution Exposure Study in China and Germany Using Sensor Fusion of Wearable Sensors and 3D Remote Sensing, 2023 more… BibTeX
  • Kühbacher, D., Aigner, P., Super, I., Droste, A., Denier van der Gon, H., Ilic, M., and Chen, J.: Bottom-up estimation of traffic emissions in Munich based on macroscopic traffic simulation and counting data. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, 2023 more… BibTeX
  • Luther, A., Forstmaier, A., Tang, H., Bettinelli, J., Ghaith, G., Aigner, P., Makowski, M., Fasano, E., Meeran, K. M., Leitner, S., Watzinger, A., Matthews, B., and Chen, J.: MUCCnet visiting Vienna: refining inverse model prior information with tall-tower flux measurements. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, 2023 more… BibTeX
  • Matthews, B., Fasano, E., Meeran, K., Luther, A., Leitner, S., Sanden, H., Vuolo, F., Schume, H., Watzinger, A., and Chen, J.: Using tall tower flux measurements for GHG emissions monitoring in cities: Emerging results and perspectives from the Vienna Urban Carbon Laboratory. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23‑9419, 2023 more… BibTeX Full text ( DOI )
  • Meeran, K, Matthews, B., Leitner, S., Chen, J., and Watzinger, A.: Vienna Urban Carbon Laboratory: Investigating urban CO2 emissions through Isotope Analysis from Tall Tower Observations. 19th Stable Isotope Network Austria Meeting, 2023SINA 2023 more… BibTeX
  • Meeran, K, Matthews, B., Leitner, S., Chen, J., and Watzinger, A.: Vienna Urban Carbon Laboratory: Investigating urban CO2 emissions through Isotope Analysis from Tall Tower Observations, SINA 2023, 19th Stable Isotope Network Austria Meeting. 19th Stable Isotope Network Austria Meeting, 17‑18 November 2023, 2023 more… BibTeX
  • Meeran, K., Matthews, B., Leitner, S., Sanden, H., Chen, J., and Watzinger, A.: Tall tower measurements with laser isotope spectrometry to investigate urban CO2 emissions in Vienna. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, 2023 more… BibTeX
  • V. Balamurugan and J. Chen: Tracking India’s Fossil Fuel CO2 Emissions with OCO-2 Satellite Data. 19th international workshop on greenhouse gas measurements from space, 2023IWGGMS-19 more… BibTeX

2022

Journal Articles

  • Benjamin Zanger, Jia Chen, Man Sun, Florian Dietrich: Recovery of sparse urban greenhouse gas emissions. Geoscientific Model Development, 2022 more… BibTeX Full text ( DOI )
  • Zhao, X., Chen, J., Marschall, J., Gałkowski, M., Hachinger, S., Dietrich, F., Shekhar, A., Gensheimer, J., Wenzel, A., and Gerbig, C.: Understanding greenhouse gas (GHG) column concentrations in Munich using WRF. Atmos. Chem. Phys. Discuss. , 2022 more… BibTeX Full text ( DOI )
  • Alberti, Carlos; Hase, Frank; Frey, Matthias; Dubravica, Darko; Blumenstock, Thomas; Dehn, Angelika; Castracane, Paolo; Surawicz, Gregor; Harig, Roland; Baier, Bianca C.; Bès, Caroline; Bi, Jianrong; Boesch, Hartmut; Butz, André; Cai, Zhaonan; Chen, Jia; Crowell, Sean M.; Deutscher, Nicholas M.; Ene, Dragos; Franklin, Jonathan E.; García, Omaira; Griffith, David; Grouiez, Bruno; Grutter, Michel; Hamdouni, Abdelhamid; Houweling, Sander; Humpage, Neil; Jacobs, Nicole; Jeong, Sujong; Joly, Lilian; Jones, Nicholas B.; Jouglet, Denis; Kivi, Rigel; Kleinschek, Ralph; Lopez, Morgan; Medeiros, Diogo J.; Morino, Isamu; Mostafavipak, Nasrin; Müller, Astrid; Ohyama, Hirofumi; Palmer, Paul I.; Pathakoti, Mahesh; Pollard, David F.; Raffalski, Uwe; Ramonet, Michel; Ramsay, Robbie; Sha, Mahesh Kumar; Shiomi, Kei; Simpson, William; Stremme, Wolfgang et al.: Improved calibration procedures for the EM27/SUN spectrometers of the COllaborative Carbon Column Observing Network (COCCON). Atmospheric Measurement Techniques 15 (8), 2022, 2433-2463 more… BibTeX Full text ( DOI )
  • 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 more… BibTeX Full text ( DOI )
  • Balamurugan, Vigneshkumar; Balamurugan, Vinothkumar; Chen, Jia: Importance of ozone precursors information in modelling urban surface ozone variability using machine learning algorithm. Scientific Reports 12 (1), 2022 more… BibTeX Full text ( DOI )
  • Balamurugan, Vigneshkumar; Chen, Jia; Qu, Zhen; Bi, Xiao; Keutsch, Frank N.: Secondary PM&amp;lt;sub&amp;gt;2.5&amp;lt;/sub&amp;gt; decreases significantly less than NO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; emission reductions during COVID lockdown in Germany. Atmospheric Chemistry and Physics 22 (11), 2022, 7105-7129 more… BibTeX Full text ( DOI )
  • Cheng, Xiangwei; Zhang, Wenwen; Wenzel, Adrian; Chen, Jia: Stacked ResNet-LSTM and CORAL model for multi-site air quality prediction. Neural Computing and Applications, 2022 more… BibTeX Full text ( DOI )
  • Dietrich, Florian; Chen, Jia; Shekhar, Ankit; Lober, Sebastian; Krämer, Konstantin; Leggett, Graham; van der Veen, Carina; Velzeboer, Ilona; Denier van der Gon, Hugo Anne; Röckmann, Thomas: Climate impact comparison of electric and gas-powered end-user appliances. Earth and Space Science Open Archive, 2022, 24 more… BibTeX Full text ( DOI )
  • Gensheimer, Johannes; Turner, Alexander J.; Köhler, Philipp; Frankenberg, Christian; Chen, Jia: A convolutional neural network for spatial downscaling of satellite-based solar-induced chlorophyll fluorescence (SIFnet). Biogeosciences 19 (6), 2022, 1777-1793 more… BibTeX Full text ( DOI )
  • Kuhlmann, Gerrit; Chan, Ka Lok; Donner, Sebastian; Zhu, Ying; Schwaerzel, Marc; Dörner, Steffen; Chen, Jia; Hueni, Andreas; Nguyen, Duc Hai; Damm, Alexander; Schütt, Annette; Dietrich, Florian; Brunner, Dominik; Liu, Cheng; Buchmann, Brigitte; Wagner, Thomas; Wenig, Mark: Mapping the spatial distribution of NO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; with in situ and remote sensing instruments during the Munich NO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; imaging campaign. Atmospheric Measurement Techniques 15 (6), 2022, 1609-1629 more… BibTeX Full text ( DOI )
  • Luther, Andreas; Kostinek, Julian; Kleinschek, Ralph; Defratyka, Sara; Stanisavljević, Mila; Forstmaier, Andreas; Dandocsi, Alexandru; Scheidweiler, Leon; Dubravica, Darko; Wildmann, Norman; Hase, Frank; Frey, Matthias M.; Chen, Jia; Dietrich, Florian; Nȩcki, Jarosław; Swolkień, Justyna; Knote, Christoph; Vardag, Sanam N.; Roiger, Anke; Butz, André: Observational constraints on methane emissions from Polish coal mines using a ground-based remote sensing network. Atmospheric Chemistry and Physics 22 (9), 2022, 5859-5876 more… BibTeX Full text ( DOI )
  • Rißmann, M., Chen, J., Osterman, G., Dietrich, F., Makowski, M., Zhao, X., Hase, F., and Kiel, M.: Comparison of OCO-2 target observations to MUCCnet – Is it possible to capture urban XCO2 gradients from space? Atmos. Meas. Tech. Discuss., 2022 more… BibTeX Full text ( DOI )
  • Rißmann, Maximilian; Chen, Jia; Osterman, Gregory; Zhao, Xinxu; Dietrich, Florian; Makowski, Moritz; Hase, Frank; Kiel, Matthäus: Comparison of OCO-2 target observations to MUCCnet – is it possible to capture urban <i>X</i><sub>CO<sub>2</sub></sub> gradients from space? Atmospheric Measurement Techniques 15 (22), 2022, 6605-6623 more… BibTeX Full text ( DOI )
  • Zanger, Benjamin; Chen, Jia; Sun, Man; Dietrich, Florian: Recovery of sparse urban greenhouse gas emissions. Geoscientific Model Development 15 (20), 2022, 7533-7556 more… BibTeX Full text ( DOI )

Conference Papers / 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 more… BibTeX Full text ( DOI )
  • Balamurugan, V., Chen, J., Qu, Z., Bi, X., and Keutsch, F. N.: Reduction in NOX emissions during the COVID-19 lockdown did not result in a comparable reduction in secondary PM levels. EGU General Assembly 2022, 2022 more… BibTeX Full text ( DOI )
  • Felix Vogel, Sebastien Ars, Debra Wunch, Juliette Lavoie, Rica Christina Cruz, Hossein Maazallahi, Thomas Roeckmann, Jaroslaw Necki, Jaroslaw Bartyzel, Pawel Jagoda, Dave Lowry, James France, Julianne Fernandez, Semra Bakkaloglu, Rebecca Fisher, Mathias Lanoiselle, Huilin Chen, Martijn Oudshoorn, Camille Yver-Kwok, Sara Defratyka, JosepAnton Morgui, Carme Estruch, Roger Curcoll, Claudia Grossi, Jia Chen, Florian Dietrich, Andreas Forstmaier, Hugo Denier van der Gon, Stijn Dellaert, Jessica Salo, Andreea Calcan, Marius Corbu, Sebastien Iancu, Alexandru Tudor: Ground-based mobile measurements to track urban methane emissions from natural gas in twelve cities across eight countries. ICOS Science Conference 2022, 2022 more… BibTeX
  • 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 more… BibTeX
  • Kathiravan Meeran, Bradley Matthews, Simon Leitner, Hans Sanden, Jia Chen, Andrea Watzinger: Diel and seasonal variation in the carbon isotope composition of atmospheric CO2 in Vienna. Joint European Stable Isotope Users group Meeting, Kuopio Finland, 10‑14 October 2022, 2022 more… 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 more… BibTeX Full text ( DOI )
  • Luther, A., Kostinek, J., Kleinschek, R., Defratyka, S., Stanisavljevic, M., Forstmaier, A., Dandocsi, A., Scheidweiler, L., Dubravica, D., Wildmann, N., Hase, F., Frey, M. M., Chen, J., Dietrich, F., Necki, J., Swolkien, J., Knote, C., Vardag, S. N., Roiger, A., and Butz, A.: Quantifying CH4 emissions from coal-mine ventilation in the Upper Silesian Coal Basin (Poland) using COCCON spectrometers. EGU General Assembly 2022, 2022 more… BibTeX Full text ( DOI )
  • Patrick Aigner, Ingrid Super, Daniel Kühbacher, Arjan M. Droste, Hugo A. C. Denier van der Gon, Jia Chen: Comparison of a downscaled emission inventory from national-scale data and a newly developed city-scale bottom-up inventory for Munich towards a better understanding of local characteristics. ICOS Science Conference 2022, 2022 more… BibTeX

2021

Books / Contributions to Collections

  • Jocelyn C. Turnbull, Phil DeCola, Kim Mueller, Felix Vogel, Jia Chen et al.: IG3IS Urban Greenhouse Gas Emission Observation and Monitoring Best Research Practices. World Meteorological Organization (WMO) GAW IG3IS Report, 2021 more… BibTeX
  • Shrutilipi Bhattacharjee, Johannes Madl, Jia Chen, Varad Kshirsagar: Spatiotemporal Modeling – Encyclopedia of Mathematical Geosciences, Earth Sciences Series. Springer Nature, 2021 more… BibTeX
  • Shrutilipi Bhattacharjee, Johannes Madl, Jia Chen, Varad Kshirsagar: Spatio‑Temporal Analysis of Atmospheric Trace Gases – Encyclopedia of Mathematical Geosciences, Earth Sciences Series. Springer Nature, 2021 more… BibTeX

Journal Articles

  • Florian Dietrich, Jia Chen, Benno Voggenreiter, Patrick Aigner, Nico Nachtigall, and Björn Reger: MUCCnet: Munich Urban Carbon Column network. Atmos. Meas. Tech. 14 (2), 2021, 1111-1126 more… BibTeX Full text ( DOI )
  • Johannes Gensheimer, Alexander Jay Turner, Philipp Köhler, Christian Frankenberg and Jia Chen: A Convolutional Neural Network for Spatial Downscaling of Satellite-Based Solar-Induced Chlorophyll Fluorescence (SIFnet). Biogeosciences , 2021 more… BibTeX
  • Balamurugan, Vigneshkumar; Chen, Jia; Qu, Zhen; Bi, Xiao; Gensheimer, Johannes; Shekhar, Ankit; Bhattacharjee, Shrutilipi; Keutsch, Frank N.: Tropospheric NO 2 and O 3 Response to COVID‐19 Lockdown Restrictions at the National and Urban Scales in Germany. Journal of Geophysical Research: Atmospheres 126 (19), 2021 more… BibTeX Full text ( DOI )
  • Johannes Gensheimer, Alex Turner, Ankit Shekhar, Adrian Wenzel, Frank N. Keutsch, Jia Chen: What are different measures of mobility changes telling us about emission reductions during the COVID‑19 pandemic? Journal of Geophysical Research - Atmospheres, 2021 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • Jones, Taylor S.; Franklin, Jonathan E.; Chen, Jia; Dietrich, Florian; Hajny, Kristian D.; Paetzold, Johannes C.; Wenzel, Adrian; Gately, Conor; Gottlieb, Elaine; Parker, Harrison; Dubey, Manvendra; Hase, Frank; Shepson, Paul B.; Mielke, Levi H.; Wofsy, Steven C.: Assessing urban methane emissions using column-observing portable Fourier transform infrared (FTIR) spectrometers and a novel Bayesian inversion framework. Atmospheric Chemistry and Physics 21 (17), 2021, 13131-13147 more… BibTeX Full text ( DOI )
  • Kuhlmann, G.; Chan, K. L.; Donner, S.; Zhu, Y.; Schwaerzel, M.; Dörner, S.; Chen, J.; Hueni, A.; Nguyen, D. H.; Damm, A.; Sch\ẗt, A.; Dietrich, F.; Brunner, D.; Liu, C.; Buchmann, B.; Wagner, T.; Wenig, M.: Mapping the spatial distribution of NO<sub>2</sub> with in situ and remote sensing instruments during the Munich NO<sub>2</sub> imaging campaign. Atmospheric Measurement Techniques Discussions 2021, 2021, 1--30 more… BibTeX Full text ( DOI )
  • Luther, Andreas; Kostinek, Julian; Kleinschek, Ralph; Defratyka, Sara; Stanisavljevic, Mila; Forstmaier, Andreas; Dandocsi, Alexandru; Scheidweiler, Leon; Dubravica, Darko; Wildmann, Norman; Hase, Frank; Frey, Matthias M.; Chen, Jia; Dietrich, Florian; Necki, Jaroslaw; Swolkien, Justyna; Knote, Christoph; Vardag, Sanam N.; Roiger, Anke; Butz, André: Observational constraints on methane emissions from Polish coal mines using a ground-based remote sensing network. Atmospheric Chemistry and Physics Discussions, 2021, 1--27 more… BibTeX Full text ( DOI )
  • Sebastian Lober, Florian Dietrich and Jia Chen: Computational Fluid Dynamics Model to Simulate Methane Dispersion at Oktoberfest. Earth and Space Science Open Archive, 2021 more… BibTeX Full text ( DOI )
  • Taylor S. Jones, Jonathan E. Franklin, Jia Chen, Florian Dietrich, Kristian D. Hajny, Johannes C. Paetzold, Adrian Wenzel, Conor Gately, Elaine Gottlieb, Harrison Parker, Manvendra Dubey, Frank Hase, Paul B. Shepson, Levi H. Mielke, and Steven C. Wofsy: Assessing Urban Methane Emissions using Column Observing Portable FTIR Spectrometers and a Novel Bayesian Inversion Framework. Atmos. Chem. Phys. Discuss., 2021 more… BibTeX Full text ( DOI )
  • Vargas Rivero, Jose Roberto; Gerbich, Thiemo; Buschardt, Boris; Chen, Jia: Data Augmentation of Automotive LIDAR Point Clouds under Adverse Weather Situations. Sensors 21 (13), 2021, 4503 more… BibTeX Full text ( DOI )
  • Vargasrivero, Jose Roberto; Gerbich, Thiemo; Buschardt, Boris; Chen, Jia: The Effect of Spray Water on an Automotive LIDAR Sensor: A Real-Time Simulation Study. IEEE Transactions on Intelligent Vehicles, 2021, 1-1 more… BibTeX Full text ( DOI )
  • Vigneshkumar Balamurugan, Jia Chen, Xiao Bi, Zhen Qu, Johannes Gensheimer, Ankit Shekhar, Shrutilipi Bhattacharjee, Frank Keutsch: Tropospheric NO2 and O3 response to COVID-19 lockdown restrictions at the national and urban scales in Germany. Journal of Geophysical Research - Atmospheres, 2021, in press more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • Zhang, Wenwen; Wang, Lei; Chen, Jia; Bi, Xiao; Chena, Chensheng; Zhangb, Jun; Hans, Volker: A Novel Gas Recognition and Concentration Estimation Model for an Artificial Olfactory System with a Gas Sensor Array. IEEE Sensors Journal, 2021, 1-1 more… BibTeX Full text ( DOI )
  • Zhang, Wenwen; Wang, Lei; Chen, Jia; Xiao, Wenxin; Bi, Xiao: A Novel Gas Recognition and Concentration Detection Algorithm for Artificial Olfaction. IEEE Transactions on Instrumentation and Measurement, 2021, 1-1 more… BibTeX Full text ( DOI )

Conference Papers / Poster

  • Adrian Wenzel, Jia Chen, Florian Dietrich, Sebastian T.Thekkekara, Daniel Zollitsch, Benno Voggenreiter, Luca Setili, Mark Wenig, Frank N. Keutsch: Stand alone low-cost sensor network in the inner city of Munich for modeling urban air pollutants. Geophysical Research Abstracts of the EGUGeneral Assembly 2021, 2021 more… BibTeX Full text ( DOI )
  • Andreas Luther, Ralph Kleinschek, Julian Kostinek, Mila Stanisavljevic, Alexandru Dandocsi, Andreas Forstmaier, Sara Defratyka, Leon Scheidweiler, Norman Wildmann, Darko Dubravica, Frank Hase, Matthias Frey, Jia Chen, Florian Dietrich, Christoph Knote, Jarosław Nęcki, Anke Roiger, André Butz: Estimating coal mine methane emissions using ground‑based FTIR spectrometry, WRFdriven Lagrangian dispersion modelling, and a regularized inversion approach. Geophysical Research Abstracts of the EGU General Assembly 2021, 2021 more… BibTeX Full text ( DOI )
  • Bradley Matthews, Andrea Watzinger, Jia Chen, Helmut Schume, Hans Sanden, Florian Dietrich, Simon Leitner: Introducing the Vienna Urban Carbon Laboratory (VUCL). Geophysical Research Abstracts of the EGU General Assembly 2021, 2021 more… BibTeX Full text ( DOI )
  • F. Vogel, A. Ars, D. Wunch, H. Maazallahi, T. Roeckmann, J. Necki, J. Bartyzel, P. Jagoda, D. Lowry, J. France, J. Fernandez, H. Chen, C. Yver‑Kwok, S. Defratyka, JA. Morgui, F. Dietrich, J. Chen, H. Denier van der Gon, S.N.C. Dellaert, J. Salo, C. Konek and M. Demeter: Using ground‑based mobile 7/18 measurements to monitor urban methane emissions across twelve cities in eight countries. WMO GAW Symposium 2021, 28. Juni bis 2. Juli, 2021 more… BibTeX
  • 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 more… BibTeX Full text ( 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 more… 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 more… 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 more… BibTeX Full text ( DOI )
  • Jia Chen: FTS Open Path Measurements Around Munich. OSA Optical Sensors and Sensing Congress, 2021 more… BibTeX
  • Johannes Gensheimer, Alexander J. Turner, Ankit Shekhar, Adrian Wenzel, Frank N. Keutsch, Jia Chen: Error assessment of traffic emission estimates using novel mobility datasets. Geophysical Research Abstracts of the EGU General Assembly 2021, 2021 more… BibTeX Full text ( DOI )
  • Mahesh Kumar Sha, Bavo Langerock, Matthäus Kiel, Darko Dubravica, Frank Hase, Tobias Borsdorff, Alba Lorente, Martine De Mazière, Carlos Alberti, Sebastien Ars, Carlos Augusto Bauer Aquino, Bianca C. Baier, Dimitrios Balis, Caroline Bes, Edouard Blandin, Thomas Blumenstock, Hartmut Boesch, André Butz, Jia Chen, Cyril Crevoisier, Alexandru Dandocsi, Angelika Dehn, Florian Dietrich, Jonathan Franklin, Matthias Frey, Sujong Jeong, Isamu Morino, Timothy Newberger, Omaira E García, Elaine Gottlieb, Michel Grutter, Pauli Heikkinen, Neil Humpage, Nicole Jacobs, Rigel Kivi, Morgan Lopez, Eugene Marais, Marios Mermigkas, Anca Nemuc, Nasrin Pak, Mahesh Pathakoti, Michel Ramonet, Sebastien Roche, Amelie Ninja Röhling, Hirofumi Ohyama, Gregory B Osterman, Hayoung Park, Dave Pollard, Vijay Kumar Sagar, M.V.R. Sesha Sai, Kaio Alexandre da silva, Dirk Schuettemeyer, William Simpson, Wolfgang Stremme, Noemie Taquet, Yao Té, Qiansi Tu, Felix Vogel, Debra Wunch: Using the COllaborative Carbon Column Observing Network for validating space borne GHG sensors. IWGGMS-17, 2021 more… BibTeX
  • Neil Humpage, Hartmut Boesch, William Okello, Florian Dietrich, Jia Chen, Mark Lunt, Liang Feng, Paul Palmer, Frank Hase: Greenhouse gas column observations from an EM27/SUN portable spectrometer in Uganda. IWGGMS-17, 2021 more… BibTeX
  • Neil Humpage, Hartmut Boesch, William Okello, Florian Dietrich, Jia Chen, Mark Lunt, Liang Feng, Paul Palmer, Frank Hase: Greenhouse gas column observations from a portable spectrometerin Uganda. Geophysical Research Abstracts of the EGU General Assembly 2021, 2021 more… BibTeX Full text ( DOI )
  • Tomohiro Oda, Johannes Gensheimer, Chihiro Haga, Kotaro Hosomi, Takanori Matsui, Rostyslav Bun, Alexander J. Turner, Ankit Shekhar, Frank N. Keutsch, Jia Chen: Errors and uncertainties associated with mobility and traffic activity data for estimating fossil fuel CO2 emissions during the COVID‑19 pandemic. IGAC Scientific Conference, Sept. 12-20, 2021 more… BibTeX
  • Tomohiro Oda, Johannes Gensheimer, Chihiro Haga, Kotaro Hosomi, Takanori Matsui, Rostyslav Bun, Alexander J. Turner, Ankit Shekhar, Frank N. Keutsch, Jia Chen: Errors and uncertainties associated with mobility and traffic activity data for estimating fossil fuel CO2 emissions during the COVID‑19 pandemic. IGAC Scientific Conference, 2021 more… BibTeX
  • Vigneshkumar Balamurugan, Xiao Bi, Johannes Gensheimer, Jia Chen, Frank Keutsch, Shrutilipi Bhattacharjee, Ankit Shekhar: Impacts of COVID‑19 lockdown restrictions on urban NO2 and O3 level in Germany with consideration of meteorological impacts and seasonal variation. Geophysical Research Abstracts of the EGU General Assembly 2021, 2021 more… BibTeX Full text ( 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 more… BibTeX Full text ( DOI )

2020

Journal Articles

  • Florian Dietrich, Jia Chen, Benno Voggenreiter, Patrick Aigner, Nico Nachtigall, and Björn Reger: Munich permanent urban greenhouse gas column observing network. Atmos. Meas. Tech. Discuss., 2020 more… BibTeX Full text ( DOI )
  • Ying Zhu, Jia Chen, Xiao Bi, Gerrit Kuhlmann, Ka Lok Chan, Florian Dietrich, Dominik Brunner, Sheng Ye, and Mark Wenig: Spatial and temporal representativeness of point measurements for nitrogen dioxide pollution levels in cities. Atmos. Chem. Phys. Discuss., 2020 more… BibTeX Full text ( DOI )
  • Bhattacharjee, Shrutilipi; Chen, Jia: Prediction of Satellite-Based Column CO₂ Concentration by Combining Emission Inventory and LULC Information. IEEE Transactions on Geoscience and Remote Sensing, 2020, 1-16 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • Castro, Antony Oswaldo; Chen, Jia; Zang, Christian S.; Shekhar, Ankit; Jimenez, Juan Carlos; Bhattacharjee, Shrutilipi; Kindu, Mengistie; Morales, Victor Hugo; Rammig, Anja: OCO-2 Solar-Induced Chlorophyll Fluorescence Variability across Ecoregions of the Amazon Basin and the Extreme Drought Effects of El Niño (2015–2016). Remote Sensing 12 (7), 2020, 1202 more… BibTeX Full text ( DOI )
  • Chen, Jia; Dietrich, Florian; Maazallahi, Hossein; Forstmaier, Andreas; Winkler, Dominik; Hofmann, Magdalena E. G.; Denier van der Gon, Hugo; Röckmann, Thomas: Methane emissions from the Munich Oktoberfest. Atmospheric Chemistry and Physics 20 (6), 2020, 3683-3696 more… BibTeX Full text ( DOI )
  • Florian Dietrich and Jia Chen: How time-limited events such as Oktoberfest contribute to the global CH4 budget. Urban Climate News (76), 2020 more… BibTeX
  • Forstmaier, Andreas; Shekhar, Ankit; Chen, Jia: Mapping of Eucalyptus in Natura 2000 Areas Using Sentinel 2 Imagery and Artificial Neural Networks. Remote Sensing 12 (14), 2020, 2176 more… BibTeX Full text ( DOI )
  • Lijuan Lan, Homa Ghasemifard , Ye Yuan, Stephan Hachinger, Xinxu Zhao, Shrutilipi Bhattacharjee , Xiao Bi, Yin Bai, Annette Menzel, Jia Chen: Assessment of Urban CO2 Measurement and Source Attribution in Munich Based on TDLAS-WMS and Trajectory Analysis. Atmosphere, 2020 more… BibTeX Full text ( DOI )
  • Qiansi Tu, Frank Hase, Thomas Blumenstock, Rigel Kivi, Pauli Heikkinen, Mahesh Kumar Sha, Uwe Raffalski, Jochen Landgraf, Alba Lorente, Tobias Borsdorff, Huilin Chen, Florian Dietrich, and Jia Chen: Intercomparison of atmospheric CO2 and CH4 abundances on regional scales in boreal areas using Copernicus Atmosphere Monitoring Service (CAMS) analysis, COllaborative Carbon Column Observing Network (COCCON) spectrometers, and Sentinel-5 Precursor satellite observations. Atmos. Meas. Tech. (13), 2020, 4751–4771 more… BibTeX Full text ( DOI )
  • Shekhar, Ankit; Chen, Jia; Bhattacharjee, Shrutilipi; Buras, Allan; Castro, Antony Oswaldo; Zang, Christian S.; Rammig, Anja: Capturing the Impact of the 2018 European Drought and Heat across Different Vegetation Types Using OCO-2 Solar-Induced Fluorescence. Remote Sensing 12 (19), 2020, 3249 more… BibTeX Full text ( DOI )
  • Shekhar, Ankit; Chen, Jia; Paetzold, Johannes C.; Dietrich, Florian; Zhao, Xinxu; Bhattacharjee, Shrutilipi; Ruisinger, Veronika; Wofsy, Steven C.: Anthropogenic CO<sub>2</sub> emissions assessment of Nile Delta using XCO<sub>2</sub> and SIF data from OCO-2 satellite. Environmental Research Letters, 2020 more… BibTeX Full text ( DOI )
  • Vargas Rivero, Jose Roberto; Gerbich, Thiemo; Teiluf, Valentina; Buschardt, Boris; Chen, Jia: Weather Classification Using an Automotive LIDAR Sensor Based on Detections on Asphalt and Atmosphere. Sensors 20 (15), 2020, 4306 more… BibTeX Full text ( DOI )
  • Wang, Xu; Wang, Mingnian; Chen, Jia; Yan, Tao; Bao, Yifan; Chen, Jinyu; Qin, Pengcheng; Li, Kunjie; Deng, Tao; Yan, Guanfeng: Analysis of calculation of fresh-air demand for road tunnel ventilation design in China. Tunnelling and Underground Space Technology 103, 2020, 103469 more… BibTeX Full text ( DOI )
  • Wang, Xu; Wang, Mingnian; Qin, Pengcheng; Yan, Tao; Chen, Jia; Deng, Tao; Yu, Li; Yan, Guanfeng: An experimental study on the influence of local loss on ventilation characteristic of dividing flow in urban traffic link tunnel. Building and Environment 174, 2020, 106793 more… BibTeX Full text ( DOI )
  • Zhu, Ying; Chen, Jia; Bi, Xiao; Kuhlmann, Gerrit; Chan, Ka Lok; Dietrich, Florian; Brunner, Dominik; Ye, Sheng; Wenig, Mark: Spatial and temporal representativeness of point measurements for nitrogen dioxide pollution levels in cities. Atmospheric Chemistry and Physics 20 (21), 2020, 13241-13251 more… BibTeX Full text ( DOI )
  • Bhattacharjee, Shrutilipi; Chen, Jia; Ghosh, Soumya K.: Spatio‐temporal prediction of land surface temperature using semantic kriging. Transactions in GIS 24 (1), 2020, 189-212 more… BibTeX Full text ( DOI )

Conference Papers / Poster

  • Daniel Zollitsch, Jia Chen, Florian Dietrich, Benno Voggenreiter, Luca Setili, and Mark Wenig: Low-Cost Air Quality Sensor Network in Munich. EGU General Assembly 2020, 2020 more… BibTeX Full text ( DOI )
  • Florian Dietrich, Jia Chen, Benno Voggenreiter, and Xinxu Zhao: Greenhouse Gas Emission Estimate Using a Fully-automated Permanent Sensor Network in Munich. EGU General Assembly 2020, 2020 more… BibTeX Full text ( DOI )
  • Mark Wenig, Ying Zhu, Sheng Ye, Ka Lok Chan, Jia Chen, Florian Dietrich, Xiao Bi, and Gerrit Kuhlmann: Measuring Spatial and Temporal Patterns of Urban NO2 Concentrations by combining mobile and stationary DOAS instruments. EGU General Assembly 2020, 2020 more… BibTeX Full text ( DOI )
  • Xinxu Zhao, Jia Chen, Julia Marshall, Michal Galkowski, Christoph Gerbig, Stephan Hachinger, Florian Dietrich, Lijuan Lan, Christoph Knote, and Hugo Denier van der Gon: A semi-operational near-real-time Modelling Infrastructure for assessing GHG emissions in Munich using WRF-GHG. EGU General Assembly 2020, 2020 more… BibTeX Full text ( DOI )
  • Bhattacharjee, Shrutilipi; Dill, Katharina; Chen, Jia: Forecasting Interannual Space-based CO2 Concentration using Geostatistical Mapping Approach. 2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT), IEEE, 2020 more… BibTeX Full text ( DOI )
  • Florian Dietrich, Jia Chen, Mätthaus Kiel, Greg Osterman: Fully Automated Permanent Sensor Network in Munich for GHG Satellite Validation. IWGGMS16, 2020 more… BibTeX
  • Humpage, Neil; Boesch, Hartmut; Okello, William; Dietrich, Florian; Chen, Jia; Lunt, Mark F.; Feng, Liang; Palmer, Paul I.: Greenhouse gas column observations from a portable spectrometer in tropical Africa. The 16th International Workshop on Greenhouse Gas Measurements from Space, 2020 more… BibTeX Full text ( DOI )
  • Jia Chen and Florian Dietrich: Ground-based Remote Sensing. World Metereological Organization IG3IS workshop "Towards an International standard for Urban GHG Monitoring and assessment", June 2020, 2020 more… BibTeX
  • Jia Chen, Florian Dietrich, Adrian Wenzel, Nico Nachtigall, Taylor Jones, Jonathan Franklin: Permanent Urban Column Network for Carbon Emission Monitoring in Munich. American Geophysical (AGU) fall meeting, B 108-0024, 2020 more… BibTeX
  • Jia Chen, Florian Dietrich, Matthäus Kiel, Gregory Osterman: Satellite validation and urban emission assessment using the Munich permanent urban GHG column observing network. NASA OCO-3/ OCO-2 validation group meeting, October 2020 (invited), 2020 more… BibTeX
  • Jia Chen, Florian Dietrich, Sebastian Lober, Konstantin Krämer, Graham Legget, Hugo Denier van der Gon, Ilona Velzeboer, Carina van der Veen, and Thomas Röckmann: Methane Emission Source Attribution and Quantification for Munich Oktoberfest. EGU General Assembly 2020, 2020 more… BibTeX Full text ( DOI )
  • Jonathan E Franklin, Jia Chen, Steve C Wofsy, Lucy Hutyra, Thomas Nehrkorn, Bruce Daube, Elaine Gottlieb, John Budney, Conor Gately, Maryann Sargent, Taylor Jones: Expanding The Boston Region Carbon Monitoring System: First 18 Months of Regular Total-Column Observations. AMS Annual Meeting, Jan. 2020, Boston USA, 2020 more… BibTeX
  • Jonathan Franklin, Elaine Gottlieb, Bruce Daube, John Budney, J. William Munger, Maryann Sargent, Yang Li, Ju Chulakadabba, Steve Wofsy, Taylor Jones, Lucy Hutyra, Coner Gately, Jia Chen: The Boston regional greenhouse gas network. NASA OCO-2/3 science team meeting October 2020, 2020 more… BibTeX
  • Shrutilipi Bhattacharjee, Jia Chen, Li Jindun, and Xinxu Zhao: Kriging-based Mapping of Space-borne CO2 Measurements by Combining Emission Inventory and Atmospheric Transport Modeling. EGU General Assembly 2020, 2020 more… BibTeX Full text ( DOI )
  • Yang Li, Joshua Simon Benmergui, Jonathan E. Franklin, Apisada Chulakadabba, Maryann Sargent, Lucy R. Hutyra, Conor K. Gately, Taylor Jones, Jia Chen, Steven C. Wofsy: Constraining inversions of rural and urban CO2 fluxes using EM 27 / SUN XCO2 measurements. American Geophysical (AGU) fall meeting, accepted, 2020 more… BibTeX

2019

Books / Contributions to Collections

Journal Articles

  • Jia Chen, Florian Dietrich, Hossein Maazallahi, Andreas Forstmaier, Dominik Winkler, Magdalena E. G. Hofmann, Hugo Denier van der Gon, Thomas Röckmann: Methane Emissions from the Munich Oktoberfest. Atmos. Chem. Phys. Discuss., 2019 more… BibTeX Full text ( DOI )
  • A. Luther, R. Kleinschek, L. Scheidweiler, S. Defratyka, M. Stanisavljevic, A. Forstmaier, A. Dandocsi, S. Wolff, D. Dubravica, N. Wildmann, J. Kostinek, P. Jöckel, A.‑L. Nickl, T. Klausner, F. Hase, M. Frey, J. Chen, F. Dietrich, J. Nęcki, J. Swolkień, A. Fix, A. Roiger, and A. But: Quantifying CH4 emissions from hard coal mines using mobile sun‑viewing Fourier transform spectrometry. Atmospheric Measurement Techniques 12, 5217–5230, 2019 more… BibTeX Full text ( DOI )
  • Andreas Luther, Ralph Kleinschek, Leon Scheidweiler, Sara Defratyka, Mila Stanisavljevic, Andreas Forstmaier, Alexandru Dandocsi, Sebastian Wolff, Darko Dubravica, Norman Wildmann, Julian Kostinek, Patrick Jöckel, Anna-Leah Nickl, Theresa Klausner, Frank Hase, Matthias Frey, Jia Chen, Florian Dietrich, Jarosław Necki, Justyna Swolkien, Andreas Fix, Anke Roiger, and André Butz: Towards verifying CH4 emissions from hard coal mines using mobile sun-viewing Fourier transform spectrometry. Atmospheric Measurement Techniques, 2019 more… BibTeX Full text ( DOI )
  • Frey, M., Sha, M. K., Hase, F., Kiel, M., Blumenstock, T., Harig, R., Surawicz, G., Deutscher, N. M., Shiomi, K., Franklin, J., Bösch, H., Chen, J., Grutter, M., Ohyama, H., Sun, Y., Butz, A., Mengistu Tsidu, G., Ene, D., Wunch, D., Cao, Z., Garcia, O., Ramonet, M., Vogel, F., and Orphal, J.: Building the Collaborative Carbon Column Observing Network (COCCON): Long term stability and ensemble performance of the EM27/SUN Fourier transform spectrometer. Atmospheric Measurement Techniques, 2019 more… BibTeX Full text ( DOI )
  • Homa Ghasemifard, Felix R. Vogel, Ye Yuan, Marvin Luepke, Jia Chen, Ludwig Ries, Michael Leuchner, Christian Schunk, Sanam Noreen Vardag, Annette Menzel: Pollution events at the high-altitude mountain site Zugspitze-Schneefernerhaus (2670 m a.s.l.), Germany. Atmosphere 10 (6), 2019 more… BibTeX Full text ( DOI )
  • Lijuan Lan, Jia Chen, Xinxu Zhao, Homa Ghasemifard: VCSEL-based atmospheric trace gas measurement system using first harmonic detection. IEEE Sensors Journal, 2019 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • Schmid, Roland; Bürger, Johannes; Chen, Jia: A Two-Stage Model for Sequential Engine-Out and Tailpipe Emission Estimation. Emission Control Science and Technology, 2019 more… BibTeX Full text ( DOI )
  • Shrutilipi Bhattacharjee, Jia Chen, Soumya K. Ghosh: Spatio-temporal Prediction of Land Surface Temperature using Semantic Kriging. Transactions in GIS, 2019 more… BibTeX Full text ( DOI )
  • Zhao, X., Marshall, J., Hachinger, S., Gerbig, C., and Chen, J.: Analysis of Total Column CO2 and CH4 Measurements in Berlin with WRF-GHG. Atmos. Chem. Phys. Discuss., 2019 more… BibTeX Full text ( DOI )
  • Zhao, Xinxu; Marshall, Julia; Hachinger, Stephan; Gerbig, Christoph; Frey, Matthias; Hase, Frank; Chen, Jia: Analysis of total column CO2 and CH4 measurements in Berlin with WRF-GHG. Atmospheric Chemistry and Physics 19 (17), 2019, 11279-11302 more… BibTeX Full text ( DOI )

Conference Papers / Poster

  • A. Luther, R. Kleinschek, L. Scheidweiler, S. Defratyka, M. Stanisavljevic, A. Forstmaier, A. Dandocsi, S. Wolff, D. Dubravica, N. Wildmann, J. Kostinek, P. Jöckel, A. Nickl, T. Klausner, F. Hase, M. Frey , J. Chen, F. Dietrich, J. Nęcki, J. Swolkień, A. Fix, J. Landgraf, A. Roiger, A. Butz: Towards verifying CH4 emissions from hard coal mines using mobile sun-viewing Fourier transform spectrometry. 8th International Symposium on Non-CO2 Greenhouse Gases (NCGG8), 2019 more… BibTeX
  • Ankit Shekhar, Shrutilipi Bhattacharjee, Jia Chen, and Anja Rammig: Spring-summer variation analysis in OCO-2’s Solar Induced Fluorescence during the European heatwave in 2018. Geophysical Research Abstracts, 2019EGU2019 more… BibTeX
  • Florian Dietrich, Jia Chen, Björn Reger, Jared Matzke, Andreas Forstmaier, Xiao Bi, Andreas Luther, Matthias Frey, Frank Hase, and André Butz: First fully-automated differential column network for measuring GHG emissions tested in Munich. Geophysical Research Abstracts, 2019 more… BibTeX Full text ( DOI )
  • Jia Chen and Florian Dietrich: Methane investigations in Munich. United Nations CCAC Methane Science Studies - Urban Measurements Workshop, Nov. 15, 2019, 2019 more… BibTeX
  • Jia Chen and Florian Dietrich: Differential column network in Munich for greenhouse gas monitoring. 1st ICOS workshop on strategies to monitor greenhouse gases in urban environments, July 1-4, 2019, Helsinki /Hyytiälä, Finland, 2019 more… BibTeX
  • Jia Chen, Florian Dietrich: Erste Münchner Treibhausgas-Emissionszahlen unter Verwendung des differentiellen Säulennetzwerks. 54. Messtechnisches Kolloquium, 2019 more… BibTeX
  • Jia Chen, Florian Dietrich: Munich EM-27 observations. OCO-2 science team meeting, 2019 more… BibTeX
  • Jia Chen, Florian Dietrich, Hossein Maazallahi, Dominik Winkler, Andreas Forstmaier, Magdalena Hofmann, Hugo Denier van der Gon, and Thomas Röckmann: Investigations of Methane Emissions from the Munich Oktoberfest 2018. EGU2019, 2019 more… BibTeX
  • Jonathan E Franklin, Jia Chen, Steven C Wofsy, Thomas Nehrkorn, Lucy Hutyra, Conor Gately and Maryann R Sargent: Expanding the Boston Region Carbon Monitoring System: The Addition of Total Column Observations of Greenhouse Gases. AGU Fall Meeting 2019, 2019 more… BibTeX
  • Jonathan Franklin, Jia Chen, Elaine Gottlieb, Bruce Daube, John Budney, Steve Wofsy: Adding Total Column Measurements To The Boston Regional Greenhouse Gas Network. The third CO2-USA workshop, 2019 more… BibTeX
  • Jonathan Franklin, Jia Chen, Elaine Gottlieb, Bruce Daube, John Budney, Steve Wofsy: Boston area EM-27 observations. OCO-2 science team meeting, validation breakout session, Oct 22-24, 2019, Boulder, USA, 2019 more… BibTeX
  • Lijuan Lan, Jia Chen,Xinxu Zhao, Yin Bai, Homa Ghasemifard, and Stephan Hachinger: Continuous urban in-situ CO2 measurement at Munich using TDLAS-WMS method and VCSEL laser. Geophysical Research Abstracts, 2019EGU2019, 1025-1 more… BibTeX
  • Neil Humpage, Hartmut Boesch, Florian Dietrich and Jia Chen: Testing an automated enclosure system for a ground-based greenhouse gas remote sensing spectrometer. NCEO Annual Conference 2019, 2019 more… BibTeX Full text ( DOI )
  • Neil Humpage, Hartmut Boesch, Florian Dietrich and Jia Chen: Testing an automated enclosure system for a ground-based greenhouse gas remote sensing spectrometer; application to the validation of Sentinel-5 Precursor carbon monoxide and methane. Copernicus Sentinel-5 Precursor Validation Team Workshop, 2019 more… BibTeX Full text ( DOI )
  • Renato Winkler, Iva Urbanova, Vladimir Onderka, Florian Dietrich, Jia Chen, Hossein Maazallahi, Magdalena Hofmann, Frantisek Moulis, Martin Chladil, Thomas Roeckmann, Hugo Denier van der Gon: Gas leak detection and methane source attribution with a portable Battery-powered Cavity Ring-Down Spectrometer. Industrial Methane Measurement Conference 2019, 2019 more… BibTeX
  • Shrutillipi Bhattacharjee and Jia Chen: Global Mapping of CO2 Concentration of OCO-2 by Statistical Modeling of Anthropogenic Emission Dataset. Geophysical Research Abstracts, 2019EGU2019 more… BibTeX Full text ( DOI )
  • Shrutillipi Bhattacharjee, Jia Chen and Anja Rammig: Mapping of SIF of OCO-2 from Local to Global Scale: A Multivariate Statistical Analysis Approach. Geophysical Research Abstracts, 2019EGU2019, 17231-1 more… BibTeX
  • Xinxu Zhao, Julia Marshall, Stephan Hachinger, Christoph Gerbig, and Jia Chen: Analysis for Total Column CO2 and CH4 in Berlin using WRF-GHG combined with Differential Column Methodology (DCM). Geophysical Research Abstracts, 2019 more… BibTeX

2018

Journal Articles

  • F. Toja-Silva, C. Pregel-Hoderlein, and J. Chen: On the urban geometry generalization for CFD simulation of gas dispersion from chimneys: Comparison with Gaussian plume model. Journal of Wind Engineering and Industrial Aerodynamics (177), 2018, 1-18 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • Francisco Toja-Silva, Takaaki Kono, Carlos Peralta, Oscar Lopez-Garcia, and Jia Chen: A review of computational fluid dynamics (CFD) simulations of the wind flow around buildings for urban wind energy exploitation. Journal of Wind Engineering and Industrial Aerodynamics (180), 2018, 66-87 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • Homa Ghasemifard, Ye Yuan, Marvin Luepke, Christian Schunk, Jia Chen, Ludwig Ries, Michael Leuchner and Annette Menzel: Atmospheric CO2 and δ13C measurements from 2012 to 2014 at the Environmental Research Station Schneefernerhaus, Germany: technical corrections, temporal variations and trajectory clustering. Aerosol and Air Quality Research (18/10), 2018 more… BibTeX Full text ( DOI )
  • Lijuan Lan, Jia Chen, Yingchun Wu, Yin Bai, Xiao Bi and Yanfang Li: Self-Calibrated Multiharmonic CO₂ Sensor Using VCSEL for Urban In Situ Measurement. IEEE Transactions on Instrumentation and Measurement, 2018 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • Ludwig Heinle and Jia Chen: Automated Enclosure and Protection System for Compact Solar-Tracking Spectrometers. Atmospheric Measurement Techniques (11), 2018, 2173-2185 more… BibTeX Full text ( DOI )

Conference Papers / Poster

  • A. Luther, J. Kostinek, R. Kleinschek, A. Roiger, P. Jöckel, A. Nickl, T. Klausner, S. Wolff, N. Wildmann, F. Hase, D. Dubravica, M. Frey, J. Chen, A. Forstmaier, M. Wenig, J. M. Necki, M. Stanisavljevic, A. Dandocsi, D. Ene, S. Defratyka, J. Landgraf, L. Scheidweiler, A. Butz: Quantifying Methane Emissions Using Mobile FTIR Spectrometry and WRF Modelling during CoMeT. AGU fall meeting, 2018 more… BibTeX
  • Andreas Luther, Ralph Kleinschek, Anke Roiger, Patrick Jöckel, Anna-Leah Nickl, Theresa Klausner, Frank Hase, Matthias Frey, Jia Chen, Michael Wedrat, Christoph Knote, Matthias Wiegner, Jaroslaw Necki, Justyna Swolkien, Michal Kud, and André Butz: Estimation of methane emissions in the Upper Silesian Coal Basin using portable FTIR spectrometry and WRF modelling. Geophysical Research Abstracts Vol. 20, EGU2018- 7243, 2018 more… BibTeX
  • F. Hase, M. Frey, D. Dubravica, J. Groß, T. Blumenstock, Q. Tu, J. Orphal, A. Dehn, P. Castracane, A. Butz, R. Kleinschek, A. Luther, J. Chen et al.: COCCON - a framework for operating the EM27/SUN spectrometer. Second Sentinel-5 Precursor (S5P) Validation Team Meeting and First Results Workshop, 2018 more… BibTeX
  • Florian Dietrich and Jia Chen: Portable Automated Enclosure for a Spectrometer Measuring Greenhouse Gases. Geophysical Research Abstracts Vol. 20, EGU2018-16281-1, 2018 more… BibTeX Full text ( DOI )
  • Hartmut Boesch, Neil Humpage, Jia Chen, Paul Palmer: CH4 and CO validation in Tropical Africa using a portable FTS. Second Sentinel-5 Precursor (S5P) Validation Team Meeting and First Results Workshop, 2018 more… BibTeX
  • Jia Chen and Florian Dietrich: “Überwachung städtischer Schadstoff- und Treibhausgasemissionen mittels differentieller Säulenmessung. 53. Messtechnisches Kolloquium, 2018 more… BibTeX
  • Jia Chen, Florian Dietrich, Jonathan Franklin, Taylor Jones, André Butz, Andreas Luther, Ralph Kleinschek, Frank Hase, Mark Wenig, Sheng Ye, Ahmad Nouri, Matthias Frey, Christoph Knote, Carlos Alberti, and Steven Wofsy: Mesoscale Column Network for Assessing GHG and NOx Emissions in Munich. Geophysical Research Abstracts Vol. 20, EGU2018-10192-2, 2018 more… BibTeX Full text (mediaTUM)
  • Jia Chen, Florian Dietrich, Jonathan Franklin, Taylor Jones, and Steven Wofsy: Here comes the sun: A new carbon detective story. Symposium Celebration of Science and Times for Steven C. Wofsy, Harvard, 2018 more… BibTeX
  • Jia Chen, Florian Dietrich, Lijuan Lan, Xiao Bi, Andreas Forstmaier, and Luca Setili: Greenhouse Gas Monitoring in Munich and Development of CO2 and NOx Sensors. German-Sino Symposium “Development of New Monitoring Strategies for the Investigation of Acute Air Pollution and Bioaerosol Episodes and Reducing Their Impacts on Human Health”, 2018 more… BibTeX
  • Jia Chen, Florian Dietrich, Xiao Bi, Andreas Forstmaier, and Luca Setili: Differential Column Sensor Network in Munich and Low-Cost NOx Sensor Development. Mid-term and 1st International Networking Workshop of the SmartAQnet Project, 2018 more… BibTeX Full text ( DOI )
  • Jonathan Franklin, Taylor Jones, Jia Chen, Steven Wofsy: Ground-based remote-sensing of CO2, CO, and CH4 using compact solar-viewing spectrometers. Second Sentinel-5 Precursor (S5P) Validation Team Meeting and First Results Workshop, 2018 more… BibTeX
  • S. Krautwurst, K. Gerilowski, J. Borchardt, J.P. Burrows, M. Buchwitz, A. Roiger, A. Fix, C. Lindemann, T. Ruhtz, J. Necki, M. Galkowski, A. Butz, R. Kleinscheck, A. Luther, F. Hase, J. Chen, and H. Bovensmann: HALO – COMET: Methane observations in Upper Silesian Basin from 2017 pre-survey activities. HALO-SPP Status Colloquium, 2018 more… BibTeX
  • Shrutilipi Bhattacharjee and Jia Chen: Prediction of Urban Heat Islands by Modeling Environmental Variables including CO2. Geophysical Research Abstracts Vol. 20, EGU2018-10055, 2018 more… BibTeX Full text ( DOI )
  • Taylor Jones, Jonathan Franklin, Jia Chen, Conor Gately, Florian Dietrich, Steven C. Wofsy: Estimating Methane Emissions from Cities using Portable Ground-based Total Column Spectrometers. AGU fall meeting, 2018 more… BibTeX

2017

Journal Articles

  • Agusti-Panareda, Anna; Diamantakis, Michail; Bayona, Victor; Klappenbach, Friedrich; Butz, Andre: Improving the inter-hemispheric gradient of total column atmospheric CO&lt;sub&gt;2&lt;/sub&gt; and CH&lt;sub&gt;4&lt;/sub&gt; in simulations with the ECMWF semi-Lagrangian atmospheric global model. Geoscientific Model Development 10 (1), 2017, 1-18 more… BibTeX Full text ( 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&lt;sub&gt;2&lt;/sub&gt;, HF, HCl, SO&lt;sub&gt;2&lt;/sub&gt;, and BrO in the downwind plume of Mt. Etna. Atmospheric Measurement Techniques 10 (1), 2017, 1-14 more… BibTeX Full text ( DOI )
  • C. Viatte, T. Lauvaux, J. K. Hedelius, H. Parker, J. Chen, T. Jones, J. E. Franklin, A. J. Deng, B. Gaudet, K.Verhulst, R. Duren, D. Wunch, C. Roehl, M. K. Dubey, S. Wofsy, and P. O. Wennberg: Methane emissions from dairies in the Los Angeles Basin. Atmospheric Chemistry and Physics (17), 2017, 7509-7528 more… BibTeX Full text ( DOI )
  • F. Toja-Silva, J. Chen, S. Hachinger, and F. Hase: CFD simulation of CO2 dispersion from urban thermal power plant: Analysis of turbulent Schmidt number and comparison with Gaussian plume model and measurements. Journal of Wind Engineering and Industrial Aerodynamics (169), 2017, 177-193 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • Y. Wu, H. Li, M. Brunel, J. Chen, G. Gréhan, and L. Mädler: Phase interferometric particle imaging for simultaneous measurements of evaporating micron-sized droplet and nanoscale size changes. Applied Physics Letters (111), 2017 more… BibTeX Full text ( DOI )
  • Y. Wu, L. Yao, X. Wu, J. Chen, G. Gréhan, and K. Cen: 3D imaging of individual burning char and volatile plume in a pulverized coal flame with digital inline holography. Fuel (206), 2017, 429-436 more… BibTeX Full text ( DOI )
  • Y. Wu, M. Brunel, R. Li, L. Lan, W. Ao, J. Chen, X. Wu, and G. Gréhan: Simultaneous amplitude and phase contrast imaging of burning fuel particle and flame with digital inline holography: Model and verification. Journal of Quantitative Spectroscopy and Radiative Transfer (199), 2017, 26-35 more… BibTeX Full text ( DOI )

Conference Papers / Poster

  • Francisco Toja-Silva, Jia Chen, and Stephan Hachinger: Computational fluid dynamics (CFD) simulation of CO2 emission from a thermal power plant in an urban environment. EGU2017-9355, 2017 more… BibTeX Full text ( DOI )
  • H. Ghasemifard, Y. Yuan, M. Luepke, J. Chen, L. Ries, and A. Menzel: Continuous atmospheric CO2 and its 13C measurements (2012-2014) at Environment Research Station Schneefernerhaus, Germany. EGU2017-2288, 2017 more… BibTeX
  • J. E. Franklin, J. Chen, T. S. Jones, J. C. Paetzold, J. Hedelius, H. Nguyen, E. Gottlieb, J. Budney, S. Wofsy: Total Column CO2 measurements with EM27/SUNs. OCO-2 Science Team Meeting, 2017 more… BibTeX
  • J. E. Franklin, T. S. Jones, J. Chen, H. Parker, J. Hedelius, P. Wennberg, M. K. Dubey, R. C. Cohen, A. Guha, M. Sargent, K. J. Davis, L. Mielke, M. Fischer, S. Wofsy: A three-dimensional observation network for determining urban emissions of CO2 and CH4. 2017 North American Carbon Program, 2017 more… BibTeX
  • J. Roberto, T. Ilir, S. Olaf, G. Christoph, B. Boris, B. Mario, and J. Chen: Characterization and Simulation of the Effect of Road Dirt on the Performance of a Laser Scanner. IEEE 20th International Conference on Intelligent Transportation Systems, 2017 more… BibTeX Full text ( DOI )
  • Jia Chen, Hai Nguyen, Francisco Toja-Silva, Ludwig Heinle, Frank Hase, André Butz: Power Plant Emission Monitoring in Munich Using Differential Column Measurements. EGU2017-16423, 2017 more… BibTeX Full text ( DOI )
  • Johannes C. Paetzold, Jia Chen, Veronika Ruisinger: Application of Space Borne CO2 and Fluorescence Measurements to Detect Urban CO2 Emissions and Anthropogenic Influence on Vegetation. EGU2017-16986, 2017 more… BibTeX Full text ( DOI )
  • T. S. Jones, J. E. Franklin, J. Chen, H. Parker, M. K. Dubey, K. J. Davis, L. Mielke, S. Wofsy: Estimating Methane Emissions of Indianapolis using an Array of Compact Total-Column Spectrometers. 2017 North American Carbon Program, 2017 more… BibTeX
  • T. S. Jones, J. E. Franklin, J. Chen, J. Hedelius, M. Sargent, C. Gately, S. Wofsy: Urban Scale XCO2 Measurements using Compact Ground-based Spectrometers. OCO-2 Science Team Meeting, 2017 more… BibTeX

2016

Journal Articles

  • A.Z. Dhunny, F. Toja-Silva, C. Peralta, M. R. Lollchund, S.D.D.V. Rughooputh: Computational fluid dynamics simulation and full-scale experimental model inter-comparison of the wind flow around a university campus. Wind Engineering, 2016 more… BibTeX Full text ( DOI )
  • C. Viatte, T. Lauvaux, J. K. Hedelius, H. Parker, J. Chen, T. Jones, J. E. Franklin, A. J. Deng, B. Gaudet, K.Verhulst, R. Duren, D. Wunch, C. Roehl, M. K. Dubey, S. Wofsy, and P. O. Wennberg: Methane emissions from dairies in the Los Angeles Basin. ACPD, 2016 more… BibTeX Full text ( DOI )
  • Hedelius, J. K., Viatte, C., Wunch, D., Roehl, C., Toon, G. C., Chen, J., Jones, T., Wofsy, S. C., Franklin, J.E., Parker, H., Dubey, M. K., and Wennberg, P. O.: Assessment of errors and biases in retrievals of XCO2, XCH4, XCO, and XN2O from a 0.5 cm–1 resolution solar-viewing spectrometer. AMT (9), 2016, 3527-3546 more… BibTeX Full text ( DOI )
  • J. Chen, C. Viatte, J. K. Hedelius, T. Jones, J. E. Franklin, H. Parker, E. W. Gottlieb, P. O. Wennberg, M. K. Dubey, and S. C. Wofsy: Differential column measurements using compact solar-tracking spectrometers. Atmospheric Chemistry and Physics (16), 2016, 8479-9498 more… BibTeX Full text ( DOI )
  • Klappenbach, Friedrich Wilhelm: Mobile spectroscopic measurements of atmospheric carbon dioxide and methane. Karlsruhe, 2016 more… BibTeX Full text ( DOI )
  • S. Wan, Y. Zhang, J. Chen: On the Construction of Data Aggregation Tree With Maximizing Lifetime in Large-Scale Wireless Sensor Networks. IEEE Sensor Journal (16), 2016, 7433-7440 more… BibTeX Full text ( DOI )
  • Y. Wu, J. Promvongsa, S. Saengkaew, X. Wu, J. Chen, and G. Gréhan: Phase rainbow refractometry for accurate droplet variation characterization. Optics Letters (41), 2016, 4672-4675 more… BibTeX Full text ( DOI )
  • Y. Wu, M. Brunel, X. Wu, J. Wang, J. Chen, D. Lebrun, S. Coetmellec, and G. Gréhan: Tensor ABCD law for misaligned inline particle holography of inclusions in a host droplet. Optics Letters (56), 2016, 1526-1535 more… BibTeX Full text ( DOI )
  • Y. Wu, X. Wu, D. Lebrun, M. Brunel, S. Coëtmellec, O. Lesouhaitier, J. Chen and G. Gréhan: Intrinsic spatial shift of local focus metric curves in digital inline holography for accurate 3D morphology measurement of irregular micro-objects. Applied Physics Letters (109), 2016 more… BibTeX Full text ( DOI )

Conference Papers

  • Jia Chen, Jacob K. Hedelius, Camille Viatte, Taylor Jones, Jonathan E. Franklin, Harrison Parker, Paul O. Wennberg, Elaine W. Gottlieb, Manvendra K. Dubey, and Steven C. Wofsy: Study of Differential Column Measurements for Urban Greenhouse Gas Emission Monitoring. EGU General Assembly 2016, 2016 more… BibTeX

Conference Papers / Poster

  • Franklin, Jones, Floerchinger, Hajny, Parker, Heinle, Paetzold, Lavoie, Wofsy, Chen, Shepson, Mielke, Richardson, Davis, Gottlieb, Budney, Dubey, and Hase: Multi-scale Top-down Closure of CH4 & CO2 Sources in Indianapolis using Distributed Column and in situ Airborne and Tower Measurements. 2016 Fall AGU Meeting, 2016 more… BibTeX
  • J. Chen: Differential Column Measurements for Determining Local and Urban Emissions. CoMet HALO Science Workshop, German Aerospace Center (DLR), Oberpfaffenhofen, Germany, Dec. 2016, 2016 more… BibTeX
  • Jia Chen, Ludwig Heinle, Johannes C. Paetzold, and Long Le: Total Column Greenhouse Gas Monitoring in Central Munich: Automation and Measurements. EGU General Assembly 2016, 2016 more… BibTeX
  • S. Wofsy, J. Franklin, T. Jones, E. Gottlieb, M. Sargent, J. Benmergui, J. Chen, L. Heinle, H. Nguyen, P. Aigner, J. Paetzold, L. Hutyra, C. Gately, M. Dubey, H. Parker, P. Wennberg, J. Hedelius, C. Viatte, F. Hase, M.Frey,and A. Butz: Emissions of CO2 and CH4 in urban regions by differential column measurements. OCO-2 science team meeting, Boulder, USA, Oct. 2016, 2016 more… BibTeX

Misc.

  • L. Heinle, J. Chen, G. Wunch, and A. Meichelboeck: Automatisches, kompaktes Wetterschutzgehäuse für atmosphärische Messgeräte. 2016, (other entry) more… BibTeX

2015

Journal Articles

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

Conference Papers / Poster

  • C. Viatte, J. Hedelius, J. Chen, H. Parker, T. Jones, J. Franklin, T. Lauvaux, A. J. Deng, B. Gaudet, D. Wunch, C. Roehl, R. Duren, K. Verhulst, M. K. Dubey, S. Wofsy, and P.O. Wennberg: Methane emissions from dairies in the Los Angeles Basin. IRWG/TCCON Meeting, 2015 more… BibTeX
  • Camille Viatte, Thomas Lauvaux, Jacob Hedelius, Harrison Alexander Parker, Jia Chen, Taylor Jones, Jonathan Franklin, Aijun Deng, Brian Gaudet, Riley M Duren, Kristal R Verhulst, Debra Wunch, Coleen Marie Roehl, Manvendra Krishna Dubey, Stephen Wofsy and Paul O Wennberg: Estimating methane emissions from dairies in the Los Angeles Basin. AGU Fall Meeting, 2015 more… BibTeX
  • Harrison Alexander Parker, Jacob Hedelius, Camille Viatte, Debra Wunch, Paul O Wennberg, Jia Chen, Stephen Wofsy, Taylor Jones, Jonathan Franklin and Manvendra Krishna Dubey: Compact Solar Spectrometer Column CO2, and CH4 Observations: Performance Evaluation at Multiple North American TCCON Sites. AGU Fall Meeting, 2015 more… BibTeX
  • J. Chen: Mobiles FTIR System für Emissionschätzungen basierend auf differentieller Säulenmessung. ICOS DE meeting, Garmisch Partenkirchen, Germany, May 11-13, 2015, 2015 more… BibTeX
  • J. Chen, T. Jones, J. Franklin, E. Gottlieb, S. Wofsy, C. Viatte, J. Hedelius, P. Wennberg, H. Parker, M. Dubey: Measuring CO2 gradients across urban domains. OCO2 science team meeting: cities breakout session, 2015 more… BibTeX
  • K. Sun, L. Tao, D. J. Miller, M. A. Zondlo, K. Cady-Pereira, J. Nowak, A. Wisthaler, T. Jones, J. Chen, J. Budney, S. Wofsy, X. Liu, and K. Chance: Validating Satellite NH3 and CO2 at the Pixel Scale Using Portable, Ground-based Sensors. Joint ACE-Odin Science Team Meeting, 2015 more… BibTeX
  • 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 more… BibTeX

Misc.

  • J. Chen, J. Samra, J. Budney, and S. C. Wofsy: Diffuser-Based Solar-Tracking with Camera for Atmospheric Measurements. 2015, (other entry) more… BibTeX

2014

Journal Articles

  • A. Hangauer, J. Chen, R. Strzoda, M. Fleischer and M.-C. Amann: Performance of a fire detector based on a compact laser spectroscopic carbon monoxide sensor. Optics Express (22), 2014, 13680-13690 more… BibTeX Full text ( DOI )

Conference Papers / Poster

  • J. Chen: Boston Column Network: solar-tracking spectrometers for urban air quality. International Conference on Universal Village, MIT, 2014 more… BibTeX
  • J. Chen, J. Samra, E. Gottlieb, J. Budney, C. Daube, B. Daube, F. Hase, C. Gerbig, K. Chance, and S. Wofsy: Boston Column Network: Compact Solar-Tracking Spectrometers and Differential Column Measurements. AGU, 2014 more… BibTeX Full text ( DOI )
  • Philip DeCola, Taylor Jones, Steven Wofsy, Kathryn McKain, Jia Chen, Yanina Bererra, Elaine Gottlieb, Thomas Nehrkorn, Jennifer Hegarty, Janusz Eluszkiewicz), John Henderson, Marikate Mountain, Lucy Hutyra, and William Callahan: Measurements and modeling of greenhouse gases and the planetary boundary layer for the Boston metro area and the Northeastern Megalopolis. EGU General Assembly Conference, 16, 2014 more… BibTeX

2013

Journal Articles

Conference Papers / 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 more… BibTeX
  • J. Chen, J. Samra, E. Gottlieb, J. Budney, S. Wofsy, K. Mckain, F. Hase, C. Gerbig, K.Chance, B. McManus: Novel Instrumentation for Column Measurements and Regional Eulerian Modeling for Network Design in Boston. American Geophysical Union, 2013(AGU) fall meeting, A53E-0223 more… BibTeX
  • J. Chen, J. Samra, J. Budny, E. Gottlieb, K. Chance, F. Hase and S. Wofsy: Compact solar-tracking spectrometer for column measurements in Boston. 4th New England Atmospheric Chemistry Symposium, Cambridge, USA, Nov. 2013, 2013 more… BibTeX
  • S. Wofsy, K. McKain, J. Chen, P. Levi, E. Gottlieb, L. Hutyra, S. Raciti, N. Phillips, W. Callahan, P. Decola, T. Jones, J. Hegarty, T. Nehrkorn, M. Mountain, J. Eluszkiewicz, J. Henderson, J. Budney, and C. Sweeney: Measurements and modeling of CH4 and CO2 in the Boston Metro area and Northeastern Megalopolis. American Geophysical Union, 2013AGU fall meeting, A44F-04 more… BibTeX

2012

Journal Articles

Conference Papers / Poster

  • J. Chen, E. Gottlieb, K. Chance, S. Wofsy, C. Gerbig, and D. Feist: Compact FTIR Spectrometer for total column measurement in urban environments. IRWG/TCCON, 2012IRWG/TCCON meeting more… BibTeX
  • M. Ortsiefer, J. Rosskopf,C. Neumeyr, T. Gründl, J. Chen, A. Hangauer, R. Strzoda, C. Gierl, P. Meissner, F. Küppers, and M. C. Amann: Long-wavelength VCSELs for sensing applications. SPIE Photonics West 2012, 2012, 8276-9 more… BibTeX Full text ( DOI )

2011

Books / Contributions to Collections

  • Jia Chen: Compact Laser‑Spectroscopic Gas Sensors using Vertical‑Cavity Surface‑Emitting Lasers – Selected topics of semiconductor physics and technology. Walter Schottky Institut, 2011 more… BibTeX Full text (mediaTUM)

Journal Articles

  • A. Hangauer, J. Chen, M.-C. Amann: Vertical-Cavity Surface-Emitting Laser Light- Current Characteristic at Constant Internal Temperature. IEEE Photonics Technology Letters (23), 2011, 1295-1297 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: The Frequency Modulation Response of Vertical-Cavity Surface-Emitting Lasers: Experiment and Theory. Journal of Selected Topics of Quantum Electronics (17), 2011, 1584-1593 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • G. Böhm, A. Bachmann, J. Rosskopf, M. Ortsiefer, J. Chen, A. Hangauer, R. Meyer, R. Strzoda, M.-C. Amann: Comparison of InP- and GaSb-based VCSELs emitting at 2.3 μm suitable for carbon monoxide detection. Journal of Crystal Growth (232), 2011, 442-445 more… BibTeX Full text ( DOI )
  • J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: VCSEL-based Calibration-free Carbon Monoxide Sensor at 2.3 μm with in-line Reference Cell. Applied Physics B (102), 2011, 381-389 more… BibTeX Full text ( DOI ) Full text (mediaTUM)

Conference Papers / Poster

  • A. Hangauer, J. Chen, M.-C. Amann: Wavelength modulation spectroscopy with multi-harmonic detection. Field Laser Applications in Industry and Research 2011 (FLAIR), 2011 more… BibTeX
  • A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Zeeman modulation spectroscopy with a hollow capillary fiber based gas cell. Field Laser Applications in Industry and Research 2011 (FLAIR), 2011 more… BibTeX
  • J. Chen, A. Hangauer, M.-C. Amann: TDLS Sensor Performance Prediction: Theory and Experiment. Field Laser Applications in Industry and Research 2011 (FLAIR), 2011 more… BibTeX
  • J. Chen, A. Hangauer, R. Strzoda, M. Fleischer, M.-C. Amann: Laser optical breath analysis using hollow fibers and VCSELs. Field Laser Applications in Industry and Research 2011 (FLAIR), 2011 more… BibTeX
  • M. Ortsiefer, C. Neumeyr, J. Rosskopf , S. Arafin, G. Boehm, A. Hangauer, J. Chen, R. Strzoda, and M. C. Amann: GaSb and InP-based VCSELs at 2.3 μm emission wavelength for tuneable diode laser spectroscopy of carbon monoxide. SPIE Photonics West 2011, 2011 more… BibTeX Full text ( DOI )
  • R. Strzoda, J. Chen, A. Hangauer, M. Fleischer: Highly sensitive laser based gas sensors. 40th Freiburg Infrared Colloquium, 2011, p. 1–2 more… BibTeX

2010

Journal Articles

Conference Papers / Poster

  • A. Hangauer, J. Chen, K. Seemann, P. Karge, R. Strzoda, M.-C. Amann: Comparison of plasma-effect in different InP-based VCSELs. Conference on Lasers and Electro Optics (CLEO), 2010 more… BibTeX Full text ( DOI )
  • A. Hangauer, J. Chen, K. Seemann, P. Karge, R. Strzoda, M.-C. Amann: Compact VCSEL-based CO2 and H2O sensor with inherent wavelength calibration for safety and air-quality applications. Conference on Lasers and Electro Optics (CLEO), 2010 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • A. Hangauer, J. Chen, M.-C. Amann: Vertical-cavity surface-emitting laser PI characteristic at constant internal temperature. The Sixth Joint Symposium on Opto- & Microelectronic Devices and Circuits (SODC), 2010, 53–56 more… BibTeX
  • A. Hangauer, J. Chen, R. Strzoda, M. Fleischer, M.-C. Amann: Laser-spectroscopic, ultra low volume and low level carbon monoxide sensor. Procedia Engineering, 2010, 1256–1259 more… BibTeX Full text ( DOI )
  • A. Hangauer, J. Chen, and M.-C. Amann: Comparison of plasma-effect in different InP-based VCSELs. Conference on Lasers and Electro Optics (CLEO), 2010 more… BibTeX Full text ( DOI )
  • G. Böhm, A. Bachmann, J. Rosskopf, M. Ortsiefer, J. Chen, A. Hangauer, R. Meyer, R. Strzoda, M.-C. Amann: Comparison of InP- and GaSb-based VCSELs emitting at 2.3 μm suitable for CO detection. ICMBE, 2010 more… BibTeX
  • J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Fiber sensor using hollow capillary fiber directly coupled with VCSELs. The Sixth Joint Symposium on Opto- & Microelectronic Devices and Circuits (SODC), 2010, p. 57–60 more… BibTeX
  • J. Chen, A. Hangauer, R. Strzoda, T. G. Euser, J. S. Y. Chen, M. Scharrer, P. St. J. Russell, and M.-C. Amann: Sensitivity Limits for Near- Infrared Gas Sensing with Suspended-core PCFs directly coupled with VCSELs. Conference on Lasers and Electro Optics (CLEO), 2010 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • R. Strzoda, J. Chen, A. Hangauer: Gas sensing with infrared VCSELs. 10th International Conference on Mid-Infrared Optoelectronics& Materials and Devices, 2010 more… BibTeX

2009

Conference Papers / Poster

  • A. Hangauer, A. Spitznas, J. Chen, R. Strzoda, H. Link, M. Fleischer: Laser Spectroscopic Oxygen Sensor for Real Time Combustion Optimization. Procedia Chemistry, 2009, 955–958 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • A. Hangauer, J. Chen, R. Strzoda and M.-C. Amann: Analysis of Dynamic Tuning Effects in Vertical-Cavity Surface-Emitting Lasers. Proceedings of the Fifth Joint Symposium on Opto- & Microelectronic Devices and Circuits (SODC), 2009, 28–31 more… BibTeX
  • A. Hangauer, J. Chen, R. Strzoda and M.-C. Amann: High-Speed Tuning in Vertical-Cavity Surface-Emitting Lasers. European Conference on Lasers and Electro Optics (CLEO Europe),, 2009 more… BibTeX Full text ( DOI )
  • A. Hangauer, J. Chen, R. Strzoda, M. Fleischer and M.-C. Amann: Fire Detection with a Compact, 2.3 µm VCSEL-Based Carbon Monoxide Sensor. Conference on Lasers and Electro Optics (CLEO), 2009 more… BibTeX Full text ( DOI )
  • A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Miniaturized Sensor without Separate Reference Cell for Carbon-Monoxide Detection at 2.3 μm. 7th Conference on Tunable Diode Laser Spectroscopy (TDLS), 2009 more… BibTeX
  • A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Comparison of GaSb- and InP-based VCSELs at 2.3 μm. Book of Abstracts, 20097th Conference on Tunable Diode Laser Spectroscopy (TDLS) more… BibTeX
  • A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Laser Wavelength Stabilization using Gases with Complex Spectral Fingerprint. Field Laser Applications in Industry and Research 2009 (FLAIR), 2009, p. 44 more… BibTeX
  • J. Chen, A. Hangauer, A. Bachmann, T. Lim, K. Kashani-Shirazi, R. Strzoda, and M.-C. Amann: CO and CH4 sensing with single mode 2.3 μm GaSb-based VCSEL. Conference on Lasers and Electro Optics (CLEO), 2009 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • J. Chen, A. Hangauer, R. Strzoda and M.-C. Amann: Simultaneous CH4 and CO sensing with 2.3 μm Vertical Surface Emitting Lasers and their application. Fifth Joint Symposium on Opto- & Microelectronic Devices and Circuits (SODC), 2009, 58–61 more… BibTeX
  • J. Chen, A. Hangauer, R. Strzoda, M. Fleischer and M.-C. Amann: Miniaturized Laser Spectroscopic CO Sensor for Industrial and Safety Applications. Procedia Chemistry, 1, 2009, 1383–1386 more… BibTeX Full text ( DOI )
  • J. Chen, A. Hangauer, R. Strzoda, M. Fleischer and M.-C. Amann: VCSEL-based Oxygen Sensor for Combustion Optimization in Gas/Oil Furnaces. Conference on Lasers and Electro Optics (CLEO), 2009 more… BibTeX Full text ( DOI )
  • J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Tunable Diode Laser Spectroscopy with Optimum Nonlinear Wavelength Scanning. Book of Abstracts, 20097th Conference on Tunable Diode Laser Spectroscopy (TDLS) more… BibTeX
  • J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Oxygen Sensor with Diffuse Reflector Employed in Harsh Conditions for Concentration and Pressure Measurements. Book of Abstracts, 20097th Conference on Tunable Diode Laser Spectroscopy (TDLS) more… BibTeX
  • J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Near-Infrared Gas Sensing using Hollow Waveguides and PCFs Directly Coupled to VCSELs. Field Laser Applications in Industry and Research 2009 (FLAIR), 2009, p. 93 more… BibTeX

2008

Journal Articles

Conference Papers / Poster

  • A. Hangauer, J. Chen, R. Strzoda and M.-C. Amann: Analysis of thermal tuning in Vertical-Cavity Surface- Emitting Lasers. European Semiconductor Laser Workshop 2008, 2008, p. 20 more… BibTeX
  • A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Accurate measurement of the wavelength modulation phase shift of tunable vertical cavity surface-emitting lasers (VCSELs). Conference on Semiconductor and Integrated Optoelectronics 2008, 2008 more… BibTeX
  • A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Square-Root Law Thermal Response in VCSELs: Experiment and Theoretical Model. IEEE/LEOS Conference on Lasers and Electro-Opcs 2008, 2008 more… BibTeX Full text ( DOI )
  • J. Chen, A. Hangauer, A. Bachmann, T. Lim, K. Kashani, R. Strzoda and M.-C. Amann: CO and CH4 sensing with electrically pumped 2.3μm GaSb-based Vertical-Cavity Surface-Emitting Laser. European Semiconductor Laser Workshop 2008, 2008, P. 26 more… BibTeX
  • J. Chen, A. Hangauer, R. Strzoda, M. Ortsiefer , M. Fleischer and M.-C. Amann: Compact carbon monoxide sensor using a continuously tunable 2.3 μm single-mode VCSEL. 21st Annual Meeting of The IEEE LEOS Society, 2008, 721–722 more… BibTeX Full text ( DOI )
  • J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Dynamic Wavelength tuning behavior of Vertical-Cavity Surface-Emitting Lasers. Conference on Semiconductor and Integrated Optoelectronics 2008, 2008 more… BibTeX
  • J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Dynamic Wavelength tuning behavior of Vertical-Cavity Surface-Emitting Lasers. IEEE/LEOS Semiconductor Laser Workshop 2008, 2008 more… BibTeX
  • M. Ortsiefer, J. Rosskopf, E. Rönneberg, Y. Xu, K. Maisberger, R. Shau, C. Neumeyr, W. Hofmann, G. Böhm, A. Hangauer, J. Chen, R. Strzoda, and M.-C. Amann: Extended near-infrared wavelength VCSELs for optical sensing. IEEE/LEOS International Semiconductor Laser Conference, 2008 more… BibTeX Full text ( DOI )

2007

Journal Articles

Conference Papers / Poster

  • A. Hangauer, J. Chen, M.-C. Amann: Straightforward modeling of the nth harmonic signals used in wavelength modulation spectroscopy and their mathematical properties. Book of Abstracts, 20076th International Conference on Tunable Diode Laser Spectroscopy 2007 more… BibTeX
  • A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Reconstruction of the Transmission from n-th harmonic Spectra. Internaonal Conference on Field Laser Applications in Industry and Research 2007, 2007 more… BibTeX
  • J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: New Method based on wavelength modulation spectroscopy for measurement and characterization of the current to wavelength tuning frequency response of VCSELs. Book of Abstracts, 20076th International Conference on Tunable Diode Laser Spectroscopy 2007 more… BibTeX
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