Articles | Volume 18, issue 1
https://doi.org/10.5194/acp-18-185-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-18-185-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
08 Jan 2018
Research article |
| 08 Jan 2018
Estimating regional-scale methane flux and budgets using CARVE aircraft measurements over Alaska
Sean Hartery
Department of Physics and Atmospheric Science, Dalhousie University, Halifax NS, USA
Róisín Commane
School of Engineering and Applied Sciences, Harvard University, Cambridge MA, USA
Jakob Lindaas
School of Engineering and Applied Sciences, Harvard University, Cambridge MA, USA
Colm Sweeney
Global Monitoring Division, National Oceanic and Atmospheric Administration Earth System Research Laboratory, Boulder CO, USA
Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder CO, USA
John Henderson
Atmospheric and Environmental Research, Inc., Lexington MA, USA
Marikate Mountain
Atmospheric and Environmental Research, Inc., Lexington MA, USA
Nicholas Steiner
Department of Earth and Atmospheric Science, City College University of New York, New York NY, USA
Kyle McDonald
Department of Earth and Atmospheric Science, City College University of New York, New York NY, USA
Steven J. Dinardo
Jet Propulsion Laboratory, California Institute of Technology, Pasadena CA, USA
Charles E. Miller
Jet Propulsion Laboratory, California Institute of Technology, Pasadena CA, USA
Steven C. Wofsy
School of Engineering and Applied Sciences, Harvard University, Cambridge MA, USA
Department of Physics and Atmospheric Science, Dalhousie University, Halifax NS, USA
School of Engineering and Applied Sciences, Harvard University, Cambridge MA, USA
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Cited
15 citations as recorded by crossref.
- Analysis of atmospheric CH<sub>4</sub> in Canadian Arctic and estimation of the regional CH<sub>4</sub> fluxes M. Ishizawa et al. 10.5194/acp-19-4637-2019
- Integrating continuous atmospheric boundary layer and tower-based flux measurements to advance understanding of land-atmosphere interactions M. Helbig et al. 10.1016/j.agrformet.2021.108509
- Using atmospheric observations to quantify annual biogenic carbon dioxide fluxes on the Alaska North Slope L. Schiferl et al. 10.5194/bg-19-5953-2022
- Assessing historical and projected carbon balance of Alaska: A synthesis of results and policy/management implications A. McGuire et al. 10.1002/eap.1768
- Temperature Proxies as a Solution to Biased Sampling of Lake Methane Emissions J. Jansen et al. 10.1029/2020GL088647
- Air Composition over the Russian Arctic: 1—Methane O. Antokhina et al. 10.1134/S1024856023050032
- Study of Air Composition in Different Air Masses O. Antokhina et al. 10.1134/S1024856019010020
- Greenhouse gas fluxes from Alaska's North Slope inferred from the Airborne Carbon Measurements campaign (ACME-V) J. Tadić et al. 10.1016/j.atmosenv.2021.118239
- Carbon uptake in Eurasian boreal forests dominates the high‐latitude net ecosystem carbon budget J. Watts et al. 10.1111/gcb.16553
- Using atmospheric trace gas vertical profiles to evaluate model fluxes: a case study of Arctic-CAP observations and GEOS simulations for the ABoVE domain C. Sweeney et al. 10.5194/acp-22-6347-2022
- On the effects of aviation on carbon-methane cycles and climate change during the period 2015-2100 C. Varotsos et al. 10.1016/j.apr.2020.08.033
- Methane Mitigation: Methods to Reduce Emissions, on the Path to the Paris Agreement E. Nisbet et al. 10.1029/2019RG000675
- Anthropogenic and Natural Factors Affecting Trends in Atmospheric Methane in Barrow, Alaska C. Lawrence & H. Mao 10.3390/atmos10040187
- Methane emissions from oil and gas production on the North Slope of Alaska C. Floerchinger et al. 10.1016/j.atmosenv.2019.116985
- Temporary pause in the growth of atmospheric ethane and propane in 2015–2018 H. Angot et al. 10.5194/acp-21-15153-2021
15 citations as recorded by crossref.
- Analysis of atmospheric CH<sub>4</sub> in Canadian Arctic and estimation of the regional CH<sub>4</sub> fluxes M. Ishizawa et al. 10.5194/acp-19-4637-2019
- Integrating continuous atmospheric boundary layer and tower-based flux measurements to advance understanding of land-atmosphere interactions M. Helbig et al. 10.1016/j.agrformet.2021.108509
- Using atmospheric observations to quantify annual biogenic carbon dioxide fluxes on the Alaska North Slope L. Schiferl et al. 10.5194/bg-19-5953-2022
- Assessing historical and projected carbon balance of Alaska: A synthesis of results and policy/management implications A. McGuire et al. 10.1002/eap.1768
- Temperature Proxies as a Solution to Biased Sampling of Lake Methane Emissions J. Jansen et al. 10.1029/2020GL088647
- Air Composition over the Russian Arctic: 1—Methane O. Antokhina et al. 10.1134/S1024856023050032
- Study of Air Composition in Different Air Masses O. Antokhina et al. 10.1134/S1024856019010020
- Greenhouse gas fluxes from Alaska's North Slope inferred from the Airborne Carbon Measurements campaign (ACME-V) J. Tadić et al. 10.1016/j.atmosenv.2021.118239
- Carbon uptake in Eurasian boreal forests dominates the high‐latitude net ecosystem carbon budget J. Watts et al. 10.1111/gcb.16553
- Using atmospheric trace gas vertical profiles to evaluate model fluxes: a case study of Arctic-CAP observations and GEOS simulations for the ABoVE domain C. Sweeney et al. 10.5194/acp-22-6347-2022
- On the effects of aviation on carbon-methane cycles and climate change during the period 2015-2100 C. Varotsos et al. 10.1016/j.apr.2020.08.033
- Methane Mitigation: Methods to Reduce Emissions, on the Path to the Paris Agreement E. Nisbet et al. 10.1029/2019RG000675
- Anthropogenic and Natural Factors Affecting Trends in Atmospheric Methane in Barrow, Alaska C. Lawrence & H. Mao 10.3390/atmos10040187
- Methane emissions from oil and gas production on the North Slope of Alaska C. Floerchinger et al. 10.1016/j.atmosenv.2019.116985
- Temporary pause in the growth of atmospheric ethane and propane in 2015–2018 H. Angot et al. 10.5194/acp-21-15153-2021
Discussed (preprint)
Latest update: 20 Nov 2024
Short summary
Methane is the second most important greenhouse gas but its emissions from northern regions are still poorly constrained. This study uses aircraft measurements of methane from Alaska to estimate surface emissions. We found that methane emission rates depend on the soil temperature at depths where its production was taking place, and that total emissions were similar between tundra and boreal regions. These results provide a simple way to predict methane emissions in this region.
Methane is the second most important greenhouse gas but its emissions from northern regions are...
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