Jia Chen

Fellowship
Rudolf Mößbauer Tenure Track
Institution
Technical University of Munich
Department
Electrical and Computer Engineering
Focus Group
Environmental Sensing and Modeling
Short CV
Jia Chen graduated from Universität Karlsruhe in 2006 with a Dipl.-Ing. degree in Electrical Engineering and Information Technology. She obtained her doctoral degree (summa cum laude) from Technische Universität München in 2011. From 2011 to 2015 she was a postdoctoral fellow in the Environmental Science and Engineering department at Harvard University. Since 2015 Jia Chen has been the head of the Environmental Sensing and Modeling group at Technische Universität München. She is also an Associate at Harvard University. She is (co-)author of more than 150 publications and has filed 12 patents (https://go.tum.de/072266).
Selected Awards
2014 Postdoctoral Award for Professional Development, Harvard University
2012 VDE/ITG Award 2011 Rohde & Schwarz Award, Technische Universität München
2009 Kaiser Friedrich Forschungspreis
2008 IEEE Lasers & Electro-Optics Society Graduate Student Fellowship Award
2007 Ernst von Siemens Promotionsstipendium
1999 Second prize in the national Mathematic Olympic Competition, China
Research Interests
Jia Chen’s current research focuses on quantifying greenhouse gas emissions and understanding the metabolism of air pollutants in urban environments. Besides the development of novel, compact optical sensors, she has established the worldwide first city sensor network based on the novel method of differential column measurements. This pioneering work enables long-term assessment of urban greenhouse gas and air pollutant emissions. More details please see: https://www.ei.tum.de/esm/forschung/.
Selected Publications
A full list of publications can be found in: https://go.tum.de/072266
J. Chen, F. Dietrich, H. Maazallahi, A. Forstmaier, D. Winkler, M. E. G. Hofmann, H. Denier van der Gon, and T. Röckmann, 2020: Methane Emissions from the Munich Oktoberfest, Atmospheric Chemistry and Physics, 20, 3683–3696, https://doi.org/10.5194/acp-20-3683-2020, 2020. Highlight article in ACP. Featured by Nature (Research Highlight) and Science.
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, 2016: Differential Column Measurements Using Compact Solar-Tracking Spectrometers, Atmospheric Chemistry and Physics, 16, 8479 – 8498, https://doi.org/10.5194/acp-16-8479-2016, 2016
L. Heinle and J. Chen, 2018: Automated Enclosure and Protection System for Compact Solar-Tracking Spectrometers, Atmospheric Measurement Techniques, 11, 2173 – 2185, https://doi.org/10.5194/amt-11-2173-2018, 2018
F. Toja-Silva, J. Chen, S. Hachinger, and F. Hase, 2017: CFD simulation of CO2 emission from urban thermal power plant: analysis of turbulent Schmidt number and comparison with Gaussian plume model and measurements, Journal of Wind Engineering & Industrial Aerodynamics, 169, 177 – 193, https://doi.org/0.1016/j.jweia.2017.07.015, 2017
J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann, 2011: VCSEL-based Calibration-free Carbon Monoxide Sensor at 2.3 µm with in-line Reference Cell, Applied Physics B, 102, 381 – 389, https://doi.org/10.1007/s00340-010-4011-0, 2011
L. Lan, J. Chen, Y. Wu, Y. Bai, X. Bi, Y. Li, 2018: Self-Calibrated Multiharmonic CO₂ Sensor Using VCSEL for Urban In Situ Measurement, IEEE Transactions on Instrumentation and Measurement, 68, 1140 - 1147, https://doi.org/10.1109/TIM.2018.2863445, 2018
S. Bhattacharjee, S. K. Ghosh, and J. Chen, 2019: Semantic Kriging for Spatio-temporal Prediction, Studies in Computational Intelligence book series, Springer Nature, https://doi.org/10.1007/978-981-13-8664-0, ISBN:978-981-13-8664-0, 2019
S. Bhattacharjee and J. Chen, “Prediction of Satellite-based Column CO2 Concentration by Combining Emission Inventory and LULC information”, IEEE Transactions on Geoscience and Remote Sensing, https://doi.org/10.1109/TGRS.2020.2985047, 2020
X. Zhao, J. Marshall, S. Hachinger, C. Gerbig, M. Frey, F. Hase, and J. Chen, 2019: “Analysis of Total Column CO2 and CH4 Measurements in Berlin with WRF-GHG”, Atmospheric Chemistry and Physics, 19, 11279 – 11302, https://doi.org/10.5194/acp-19-11279-2019, 2019
J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann, 2010: Laser Spectroscopic Oxygen Sensor Using Diffuse Reflector-based Optical Cell and advanced Signal Processing, Applied Physics B, 100, 417 – 425, https://doi.org/10.1007/s00340-010-3956-3, 2010
Y. Zhu, J. Chen, X. Bi, G. Kuhlmann, K. L. Chan, F. Dietrich, D. Brunner, S. Ye, M. Wenig, 2020: Spatial and temporal representativeness of point measurements for nitrogen dioxide pollution levels in cities”, Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2019-1198, 2020
Publications as TUM-IAS-Fellow
2019
- 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 mehr… BibTeX
- Towards verifying CH4 emissions from hard coal mines using mobile sun-viewing Fourier transform spectrometry. Atmos. Chem. Phys. Discuss., 2019 mehr… BibTeX Volltext ( DOI )
- Spring-summer variation analysis in OCO-2’s Solar Induced Fluorescence during the European heatwave in 2018. "Geophysical Research Abstracts 21, 2019 mehr… BibTeX
- Semantic Kriging for Spatio-temporal Prediction. Springer Singapore, 2019 mehr… BibTeX Volltext ( DOI )
- Methane Emissions from the Munich Oktoberfest. Atmospheric Chemistry and Physics Discussions 2019, 2019, 1--25 mehr… BibTeX Volltext ( DOI )
- First fully-automated differential column network for measuring GHG emissions tested in Munich. Unpublished, 2019 mehr… BibTeX Volltext ( DOI )
- Building the COllaborative Carbon Column Observing Network (COCCON): long-term stability and ensemble performance of the EM27/SUN Fourier transform spectrometer. Atmospheric Measurement Techniques 12 (3), 2019, 1513-1530 mehr… BibTeX Volltext ( DOI )
- Pollution Events at the High-Altitude Mountain Site Zugspitze-Schneefernerhaus (2670 m a.s.l.), Germany. Atmosphere 10 (6), 2019, 330 mehr… BibTeX Volltext ( DOI )
- Atmospheric CO2 and d13C Measurements from 2012 to 2014 at the Environmental Research Station Schneefernerhaus, Germany: Technical Corrections, Temporal Variations and Trajectory Clustering. Aerosol and Air Quality Research 19 (3), 2019, 657-670 mehr… BibTeX Volltext ( DOI )
- 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. Unpublished, 2019 mehr… BibTeX Volltext ( DOI )
- Erste Münchner Treibhausgas-Emissionszahlen unter Verwendung des differentiellen Säulennetzwerks. 54. Messtechnisches Kolloquium, 2019 mehr… BibTeX
- Methane Emissions from the Munich Oktoberfest. Atmos. Chem. Phys. Discuss., 2019 mehr… BibTeX Volltext ( DOI )
- Investigations of Methane Emissions from the Munich Oktoberfest 2018. EGU2019, 2019 mehr… BibTeX
- Expanding the Boston Region Carbon Monitoring System: The Addition of Total Column Observations of Greenhouse Gases. AGU Fall Meeting 2019, 2019 mehr… BibTeX
- Adding Total Column Measurements To The Boston Regional Greenhouse Gas Network. The third CO2-USA workshop, 2019 mehr… BibTeX
- Self-Calibrated Multiharmonic CO2 Sensor Using VCSEL for Urban <italic>In Situ</italic> Measurement. IEEE Transactions on Instrumentation and Measurement 68 (4), 2019, 1140-1147 mehr… BibTeX Volltext ( DOI )
- VCSEL-Based Atmospheric Trace Gas Sensor Using First Harmonic Detection. IEEE Sensors Journal 19 (13), 2019, 4923-4931 mehr… BibTeX Volltext ( DOI )
- "Continuous urban in-situ CO2 measurement at Munich using TDLAS-WMS method and VCSEL laser. Geophysical Research Abstracts, 2019, 1025-1 mehr… BibTeX
- Gas leak detection and methane source attribution with a portable Battery-powered Cavity Ring-Down Spectrometer. Industrial Methane Measurement Conference 2019, 2019 mehr… BibTeX
- A Two-Stage Model for Sequential Engine-Out and Tailpipe Emission Estimation. Emission Control Science and Technology, 2019 mehr… BibTeX Volltext ( DOI )
- Global Mapping of CO2 Concentration of OCO-2 by Statistical Modeling of Anthropogenic Emission Dataset. Unpublished, 2019 mehr… BibTeX Volltext ( DOI )
- Mapping of SIF of OCO-2 from Local to Global Scale: A Multivariate Statistical Analysis Approach. Geophysical Research Abstracts, 2019EGU2019, 17231-1 mehr… BibTeX
- Analysis of total column CO2 and CH4 measurements in Berlin with WRF-GHG. Atmospheric Chemistry and Physics 19 (17), 2019, 11279-11302 mehr… BibTeX Volltext ( DOI )
2018
- 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 mehr… BibTeX
- Portable Automated Enclosure for a Spectrometer Measuring Greenhouse Gases. Geophysical Research Abstracts Vol. 20, EGU2018-16281-1, 2018 mehr… BibTeX Volltext ( DOI )
- Mesoscale Column Network for Assessing GHG and NOx Emissions in Munich. Geophysical Research Abstracts Vol. 20, EGU2018-10192-2, 2018 mehr… BibTeX Volltext (mediaTUM)
- Prediction of Urban Heat Islands by Modeling Environmental Variables including CO2. Geophysical Research Abstracts Vol. 20, EGU2018-10055, 2018 mehr… BibTeX Volltext ( DOI )
- 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 mehr… BibTeX Volltext ( DOI )
- 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 mehr… BibTeX Volltext ( DOI )
2017
- Computational fluid dynamics (CFD) simulation of CO2 emission from a thermal power plant in an urban environment. EGU2017-9355, 2017 mehr… BibTeX Volltext ( DOI )
- 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 mehr… BibTeX Volltext ( DOI )
- Power Plant Emission Monitoring in Munich Using Differential Column Measurements. EGU2017-16423, 2017 mehr… BibTeX Volltext ( DOI )
- Application of Space Borne CO2 and Fluorescence Measurements to Detect Urban CO2 Emissions and Anthropogenic Influence on Vegetation. EGU2017-16986, 2017 mehr… BibTeX Volltext ( DOI )
- 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 mehr… BibTeX Volltext ( DOI )
- Methane emissions from dairies in the Los Angeles Basin. Atmospheric Chemistry and Physics 17 (12), 2017, 7509-7528 mehr… BibTeX Volltext ( DOI )
- 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 mehr… BibTeX Volltext ( DOI )
- Phase interferometric particle imaging for simultaneous measurements of evaporating micron-sized droplet and nanoscale size changes. Applied Physics Letters 111 (4), 2017, 041905 mehr… BibTeX Volltext ( DOI )
- 3D imaging of individual burning char and volatile plume in a pulverized coal flame with digital inline holography. Fuel 206, 2017, 429-436 mehr… BibTeX Volltext ( DOI )
2016
- Differential column measurements using compact solar-tracking spectrometers. Atmospheric Chemistry and Physics 16 (13), 2016, 8479-8498 mehr… BibTeX Volltext ( DOI )
- Assessment of errors and biases in retrievals of X<sub>CO2</sub>, X<sub>CH4</sub>, X<sub>CO</sub>, and X<sub>N2O</sub> from a 0.5 cm<sup>−1</sup> resolution solar viewing spectrometer. Atmospheric Measurement Techniques Discussions, 2016, 1-44 mehr… BibTeX Volltext ( DOI )
- Study of Differential Column Measurements for Urban Greenhouse Gas Emission Monitoring. EGU General Assembly 2016, 2016 mehr… BibTeX
- Total Column Greenhouse Gas Monitoring in Central Munich: Automation and Measurements. EGU General Assembly 2016, 2016 mehr… BibTeX
- Methane emissions from dairies in the Los Angeles Basin. Atmospheric Chemistry and Physics Discussions, 2016, 1-47 mehr… BibTeX Volltext ( DOI )
- On the Construction of Data Aggregation Tree With Maximizing Lifetime in Large-Scale Wireless Sensor Networks. IEEE Sensors Journal 16 (20), 2016, 7433-7440 mehr… BibTeX Volltext ( DOI )
- Phase rainbow refractometry for accurate droplet variation characterization. Optics Letters 41 (20), 2016, 4672 mehr… BibTeX Volltext ( DOI )
- 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 (12), 2016, 121903 mehr… BibTeX Volltext ( DOI )
2015
- Mobiles FTIR System für Emissionschätzungen basierend auf differentieller Säulenmessung. ICOS DE meeting, Garmisch Partenkirchen, Germany, May 11-13, 2015, 2015 mehr… BibTeX
- Measuring CO2 gradients across urban domains. OCO2 science team meeting: cities breakout session, 2015 mehr… BibTeX
- Validating Satellite NH3 and CO2 at the Pixel Scale Using Portable, Ground-based Sensors. Joint ACE-Odin Science Team Meeting, 2015 mehr… BibTeX
2014
- Performance of a fire detector based on a compact laser spectroscopic carbon monoxide sensor. Opt. Express 22 (11), 2014, 13680 mehr… BibTeX Volltext ( DOI )