Articles | Volume 13, issue 3
https://doi.org/10.5194/amt-13-1447-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-13-1447-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
30 Mar 2020
Research article |
| 30 Mar 2020
| 30 Mar 2020
InnFLUX – an open-source code for conventional and disjunct eddy covariance analysis of trace gas measurements: an urban test case
Marcus Striednig
CORRESPONDING AUTHOR
ACINN, Institute of Atmospheric and Cryospheric Science,
University of Innsbruck, Austria
Institute for Ion- and Applied Physics, University of
Innsbruck, Austria
Martin Graus
ACINN, Institute of Atmospheric and Cryospheric Science,
University of Innsbruck, Austria
Tilmann D. Märk
Institute for Ion- and Applied Physics, University of
Innsbruck, Austria
Thomas G. Karl
ACINN, Institute of Atmospheric and Cryospheric Science,
University of Innsbruck, Austria
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Cited
19 citations as recorded by crossref.
- Atmospheric chemical source signatures from proton-transfer reaction mass spectrometry aid in the interpretation of ambient aerosol distributions M. Striednig et al. https://doi.org/10.1088/1402-4896/ada18f
- Turbulent enhancement ratios used for characterizing local emission sources in a complex urban environment C. Lamprecht et al. https://doi.org/10.5194/amt-18-5003-2025
- Decoupling of urban CO2 and air pollutant emission reductions during the European SARS-CoV-2 lockdown C. Lamprecht et al. https://doi.org/10.5194/acp-21-3091-2021
- Deciphering anthropogenic and biogenic contributions to selected non-methane volatile organic compound emissions in an urban area A. Peron et al. https://doi.org/10.5194/acp-24-7063-2024
- Biogenic and anthropogenic contributions to urban terpenoid fluxes E. Katz et al. https://doi.org/10.5194/acp-25-15281-2025
- Multi-year observations of BVOCs and ozone: concentrations and fluxes measured above and below the canopy in a mixed temperate forest C. Dumont et al. https://doi.org/10.5194/essd-18-617-2026
- Volatile organic compound fluxes in a subarctic peatland and lake R. Seco et al. https://doi.org/10.5194/acp-20-13399-2020
- Interannual variability of terpenoid emissions in an alpine city L. Kaser et al. https://doi.org/10.5194/acp-22-5603-2022
- Natural Gas Leakage Ratio Determined from Flux Measurements of Methane in Urban Beijing Y. Huangfu et al. https://doi.org/10.1021/acs.estlett.4c00573
- Urban sources of methane characterised by long-term eddy covariance observations in central Europe M. Stichaner et al. https://doi.org/10.1016/j.atmosenv.2024.120743
- Strong isoprene emission response to temperature in tundra vegetation R. Seco et al. https://doi.org/10.1073/pnas.2118014119
- High emission rates and strong temperature response make boreal wetlands a large source of isoprene and terpenes L. Vettikkat et al. https://doi.org/10.5194/acp-23-2683-2023
- Comprehensive Characterization and Source Analysis of VOC Fluxes in a Chinese Megacity X. He et al. https://doi.org/10.1021/acs.est.5c16873
- Significant but Overlooked: The Role of Anthropogenic Monoterpenes in Ozone Formation in a Chinese Megacity Q. Xie et al. https://doi.org/10.1021/acs.est.5c00001
- First eddy covariance flux measurements of semi-volatile organic compounds with the PTR3-TOF-MS L. Fischer et al. https://doi.org/10.5194/amt-14-8019-2021
- A pre-whitening with block-bootstrap cross-correlation procedure for temporal alignment of data sampled by eddy covariance systems D. Vitale et al. https://doi.org/10.1007/s10651-024-00615-9
- Field-scale ammonia flux measurements at an agricultural field in southern Finland by mass spectrometry and eddy covariance L. Vettikkat et al. https://doi.org/10.1016/j.agrformet.2026.111121
- BVOC and speciated monoterpene concentrations and fluxes at a Scandinavian boreal forest R. Petersen et al. https://doi.org/10.5194/acp-25-17205-2025
- Ozone dry deposition and chemical removal in the urban environment of Beijing: I. Chemical and meteorological controlling parameters D. Choi et al. https://doi.org/10.1016/j.scitotenv.2025.180347
19 citations as recorded by crossref.
- Atmospheric chemical source signatures from proton-transfer reaction mass spectrometry aid in the interpretation of ambient aerosol distributions M. Striednig et al. https://doi.org/10.1088/1402-4896/ada18f
- Turbulent enhancement ratios used for characterizing local emission sources in a complex urban environment C. Lamprecht et al. https://doi.org/10.5194/amt-18-5003-2025
- Decoupling of urban CO2 and air pollutant emission reductions during the European SARS-CoV-2 lockdown C. Lamprecht et al. https://doi.org/10.5194/acp-21-3091-2021
- Deciphering anthropogenic and biogenic contributions to selected non-methane volatile organic compound emissions in an urban area A. Peron et al. https://doi.org/10.5194/acp-24-7063-2024
- Biogenic and anthropogenic contributions to urban terpenoid fluxes E. Katz et al. https://doi.org/10.5194/acp-25-15281-2025
- Multi-year observations of BVOCs and ozone: concentrations and fluxes measured above and below the canopy in a mixed temperate forest C. Dumont et al. https://doi.org/10.5194/essd-18-617-2026
- Volatile organic compound fluxes in a subarctic peatland and lake R. Seco et al. https://doi.org/10.5194/acp-20-13399-2020
- Interannual variability of terpenoid emissions in an alpine city L. Kaser et al. https://doi.org/10.5194/acp-22-5603-2022
- Natural Gas Leakage Ratio Determined from Flux Measurements of Methane in Urban Beijing Y. Huangfu et al. https://doi.org/10.1021/acs.estlett.4c00573
- Urban sources of methane characterised by long-term eddy covariance observations in central Europe M. Stichaner et al. https://doi.org/10.1016/j.atmosenv.2024.120743
- Strong isoprene emission response to temperature in tundra vegetation R. Seco et al. https://doi.org/10.1073/pnas.2118014119
- High emission rates and strong temperature response make boreal wetlands a large source of isoprene and terpenes L. Vettikkat et al. https://doi.org/10.5194/acp-23-2683-2023
- Comprehensive Characterization and Source Analysis of VOC Fluxes in a Chinese Megacity X. He et al. https://doi.org/10.1021/acs.est.5c16873
- Significant but Overlooked: The Role of Anthropogenic Monoterpenes in Ozone Formation in a Chinese Megacity Q. Xie et al. https://doi.org/10.1021/acs.est.5c00001
- First eddy covariance flux measurements of semi-volatile organic compounds with the PTR3-TOF-MS L. Fischer et al. https://doi.org/10.5194/amt-14-8019-2021
- A pre-whitening with block-bootstrap cross-correlation procedure for temporal alignment of data sampled by eddy covariance systems D. Vitale et al. https://doi.org/10.1007/s10651-024-00615-9
- Field-scale ammonia flux measurements at an agricultural field in southern Finland by mass spectrometry and eddy covariance L. Vettikkat et al. https://doi.org/10.1016/j.agrformet.2026.111121
- BVOC and speciated monoterpene concentrations and fluxes at a Scandinavian boreal forest R. Petersen et al. https://doi.org/10.5194/acp-25-17205-2025
- Ozone dry deposition and chemical removal in the urban environment of Beijing: I. Chemical and meteorological controlling parameters D. Choi et al. https://doi.org/10.1016/j.scitotenv.2025.180347
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Latest update: 23 Jun 2026
Short summary
The current work summarizes a long-term effort to provide an open-source code for the analysis of turbulent fluctuations of trace gases in the atmosphere by eddy covariance and disjunct eddy covariance, with a special focus on reactive gases that participate in atmospheric chemistry. The performance of the code is successfully evaluated based on measurements of minute fluxes of non-methane volatile organic compounds into the urban atmosphere.
The current work summarizes a long-term effort to provide an open-source code for the analysis...
