Articles | Volume 12, issue 5
https://doi.org/10.5194/amt-12-2949-2019
© Author(s) 2019. 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-12-2949-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
29 May 2019
Research article |
| 29 May 2019
| 29 May 2019
Quantification of CO2 and CH4 emissions over Sacramento, California, based on divergence theorem using aircraft measurements
Ju-Mee Ryoo
CORRESPONDING AUTHOR
Atmospheric Science Branch, NASA Ames Research Center, Moffett Field,
CA 94035, USA
Science and Technology Corporation (STC), Moffett Field, CA 94035, USA
Laura T. Iraci
Atmospheric Science Branch, NASA Ames Research Center, Moffett Field,
CA 94035, USA
Tomoaki Tanaka
Atmospheric Science Branch, NASA Ames Research Center, Moffett Field,
CA 94035, USA
now at: Japan Weather Association, Tokyo, Japan
Josette E. Marrero
Atmospheric Science Branch, NASA Ames Research Center, Moffett Field,
CA 94035, USA
now at: Sonoma Technology, Inc., Petaluma, CA 94954, USA
Emma L. Yates
Atmospheric Science Branch, NASA Ames Research Center, Moffett Field,
CA 94035, USA
Bay Area Environmental Research Institute, Moffett Field, CA 94035, USA
Inez Fung
Department of Earth and Planetary Sciences, University of
California, Berkeley, Berkeley, CA 94720, USA
Department of Environmental Sciences, Policy and Management,
University of California, Berkeley, Berkeley, CA 94720, USA
Anna M. Michalak
Department of Global Ecology, Carnegie Institution for Science,
Stanford, CA 94305, USA
Jovan Tadić
Department of Global Ecology, Carnegie Institution for Science,
Stanford, CA 94305, USA
now at: Climate and Ecosystem Sciences Division, Lawrence Berkeley
National Laboratory, Berkeley, CA 94720, USA
Warren Gore
Atmospheric Science Branch, NASA Ames Research Center, Moffett Field,
CA 94035, USA
T. Paul Bui
Atmospheric Science Branch, NASA Ames Research Center, Moffett Field,
CA 94035, USA
Jonathan M. Dean-Day
Atmospheric Science Branch, NASA Ames Research Center, Moffett Field,
CA 94035, USA
Bay Area Environmental Research Institute, Moffett Field, CA 94035, USA
Cecilia S. Chang
Atmospheric Science Branch, NASA Ames Research Center, Moffett Field,
CA 94035, USA
Bay Area Environmental Research Institute, Moffett Field, CA 94035, USA
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Cited
13 citations as recorded by crossref.
- Evaluating the impact of storage-and-release on aircraft-based mass-balance methodology using a regional air-quality model S. Fathi et al. 10.5194/acp-21-15461-2021
- Estimating Upper Silesian coal mine methane emissions from airborne in situ observations and dispersion modeling J. Kostinek et al. 10.5194/acp-21-8791-2021
- Spatial attribution of aircraft mass balance experiment CO2 estimations for policy-relevant boundaries: New York City J. Tomlin et al. 10.1525/elementa.2023.00046
- Satellite-Derived Estimate of City-Level Methane Emissions from Calgary, Alberta, Canada Z. Xing et al. 10.3390/rs16071149
- Passive-tracer modelling at super-resolution with Weather Research and Forecasting – Advanced Research WRF (WRF-ARW) to assess mass-balance schemes S. Fathi et al. 10.5194/gmd-16-5069-2023
- Estimation of power plant SO2 emissions using the HYSPLIT dispersion model and airborne observations with plume rise ensemble runs T. Chai et al. 10.5194/acp-23-12907-2023
- Calculation of CO2 emissions from coal-fired power plants based on OCO-2/3 satellite observations and divergence model T. Yuan et al. 10.1016/j.energy.2024.134303
- Critical review on mobile direct air capture: Concept expansion, characteristic description, and performance evaluation S. Li et al. 10.1016/j.matt.2024.01.003
- Estimating CH4, CO2 and CO emissions from coal mining and industrial activities in the Upper Silesian Coal Basin using an aircraft-based mass balance approach A. Fiehn et al. 10.5194/acp-20-12675-2020
- An extensive database of airborne trace gas and meteorological observations from the Alpha Jet Atmospheric eXperiment (AJAX) E. Yates et al. 10.5194/essd-15-2375-2023
- Temporal–Spatial Characteristics of Carbon Emissions and Low-Carbon Efficiency in Sichuan Province, China Q. Li & P. Zhang 10.3390/su16187985
- Advanced Leak Detection and Quantification of Methane Emissions Using sUAS D. Hollenbeck et al. 10.3390/drones5040117
- Atmospheric Monitoring of Methane in Beijing Using a Mobile Observatory W. Sun et al. 10.3390/atmos10090554
13 citations as recorded by crossref.
- Evaluating the impact of storage-and-release on aircraft-based mass-balance methodology using a regional air-quality model S. Fathi et al. 10.5194/acp-21-15461-2021
- Estimating Upper Silesian coal mine methane emissions from airborne in situ observations and dispersion modeling J. Kostinek et al. 10.5194/acp-21-8791-2021
- Spatial attribution of aircraft mass balance experiment CO2 estimations for policy-relevant boundaries: New York City J. Tomlin et al. 10.1525/elementa.2023.00046
- Satellite-Derived Estimate of City-Level Methane Emissions from Calgary, Alberta, Canada Z. Xing et al. 10.3390/rs16071149
- Passive-tracer modelling at super-resolution with Weather Research and Forecasting – Advanced Research WRF (WRF-ARW) to assess mass-balance schemes S. Fathi et al. 10.5194/gmd-16-5069-2023
- Estimation of power plant SO2 emissions using the HYSPLIT dispersion model and airborne observations with plume rise ensemble runs T. Chai et al. 10.5194/acp-23-12907-2023
- Calculation of CO2 emissions from coal-fired power plants based on OCO-2/3 satellite observations and divergence model T. Yuan et al. 10.1016/j.energy.2024.134303
- Critical review on mobile direct air capture: Concept expansion, characteristic description, and performance evaluation S. Li et al. 10.1016/j.matt.2024.01.003
- Estimating CH4, CO2 and CO emissions from coal mining and industrial activities in the Upper Silesian Coal Basin using an aircraft-based mass balance approach A. Fiehn et al. 10.5194/acp-20-12675-2020
- An extensive database of airborne trace gas and meteorological observations from the Alpha Jet Atmospheric eXperiment (AJAX) E. Yates et al. 10.5194/essd-15-2375-2023
- Temporal–Spatial Characteristics of Carbon Emissions and Low-Carbon Efficiency in Sichuan Province, China Q. Li & P. Zhang 10.3390/su16187985
- Advanced Leak Detection and Quantification of Methane Emissions Using sUAS D. Hollenbeck et al. 10.3390/drones5040117
- Atmospheric Monitoring of Methane in Beijing Using a Mobile Observatory W. Sun et al. 10.3390/atmos10090554
Latest update: 02 Apr 2025
Short summary
We designed cylindrical flights and computed the emission fluxes using a kriging method and Gauss's theorem over Sacramento, California. Differences in wind treatment and background affect the emission estimates by a factor of 1.5 to 7. The effects of the vertical layer average and the vertical mass transfer on the emission estimates are found to be small, esp. local scale. The result also suggests a closed-shape flight profile can better contain total emissions than a one-sided curtain flight.
We designed cylindrical flights and computed the emission fluxes using a kriging method and...
