Articles | Volume 21, issue 23
https://doi.org/10.5194/acp-21-18101-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-21-18101-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
13 Dec 2021
Research article |
| 13 Dec 2021
| 13 Dec 2021
Estimating 2010–2015 anthropogenic and natural methane emissions in Canada using ECCC surface and GOSAT satellite observations
Sabour Baray
CORRESPONDING AUTHOR
Centre for Atmospheric Chemistry, York University, Toronto, Canada
Daniel J. Jacob
Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA, USA
Joannes D. Maasakkers
SRON Netherlands Institute for Space Research, Utrecht, the
Netherlands
Jian-Xiong Sheng
Centre for Global Change Science, MIT, Massachusetts Institute of Technology, Cambridge, MA, USA
Melissa P. Sulprizio
Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA, USA
Dylan B. A. Jones
Department of Physics, University of Toronto, Toronto, Canada
A. Anthony Bloom
Jet Propulsion Laboratory, California Institute of Technology,
Pasadena, CA, USA
Robert McLaren
Centre for Atmospheric Chemistry, York University, Toronto, Canada
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Cited
17 citations as recorded by crossref.
- Spatiotemporal Geostatistical Analysis and Global Mapping of CH4 Columns from GOSAT Observations L. Li et al. 10.3390/rs14030654
- Using carbon-14 and carbon-13 measurements for source attribution of atmospheric methane in the Athabasca oil sands region R. Gonzalez Moguel et al. 10.5194/acp-22-2121-2022
- CH4 Fluxes Derived from Assimilation of TROPOMI XCH4 in CarbonTracker Europe-CH4: Evaluation of Seasonality and Spatial Distribution in the Northern High Latitudes A. Tsuruta et al. 10.3390/rs15061620
- Satellite quantification of oil and natural gas methane emissions in the US and Canada including contributions from individual basins L. Shen et al. 10.5194/acp-22-11203-2022
- Estimating methane emissions in the Arctic nations using surface observations from 2008 to 2019 S. Wittig et al. 10.5194/acp-23-6457-2023
- If It Matters, Measure It: A Review of Methane Sources and Mitigation Policy in Canada S. Dobson et al. 10.2139/ssrn.3850984
- Aircraft-derived CH4 emissions from surface and in-situ mining activities in the Alberta oil sands region R. Staebler et al. 10.1016/j.aeaoa.2024.100280
- Comparing airborne algorithms for greenhouse gas flux measurements over the Alberta oil sands B. Erland et al. 10.5194/amt-15-5841-2022
- Evaluation of Sentinel-5P TROPOMI Methane Observations at Northern High Latitudes H. Lindqvist et al. 10.3390/rs16162979
- Methane emissions in the United States, Canada, and Mexico: evaluation of national methane emission inventories and 2010–2017 sectoral trends by inverse analysis of in situ (GLOBALVIEWplus CH<sub>4</sub> ObsPack) and satellite (GOSAT) atmospheric observations X. Lu et al. 10.5194/acp-22-395-2022
- Updated Global Fuel Exploitation Inventory (GFEI) for methane emissions from the oil, gas, and coal sectors: evaluation with inversions of atmospheric methane observations T. Scarpelli et al. 10.5194/acp-22-3235-2022
- Estimation of Canada's methane emissions: inverse modelling analysis using the Environment and Climate Change Canada (ECCC) measurement network M. Ishizawa et al. 10.5194/acp-24-10013-2024
- Saskatchewan’s oil and gas methane: how have underestimated emissions in Canada impacted progress toward 2025 climate goals? S. Seymour et al. 10.1088/1748-9326/ace271
- Attribution of the accelerating increase in atmospheric methane during 2010–2018 by inverse analysis of GOSAT observations Y. Zhang et al. 10.5194/acp-21-3643-2021
- Assessing Methane Emissions From the Natural Gas Industry: Reviewing the Case of China in a Comparative Framework X. Yang et al. 10.1007/s40641-022-00187-5
- A gridded inventory of Canada’s anthropogenic methane emissions T. Scarpelli et al. 10.1088/1748-9326/ac40b1
- Recent Advances Toward Transparent Methane Emissions Monitoring: A Review B. Erland et al. 10.1021/acs.est.2c02136
13 citations as recorded by crossref.
- Spatiotemporal Geostatistical Analysis and Global Mapping of CH4 Columns from GOSAT Observations L. Li et al. 10.3390/rs14030654
- Using carbon-14 and carbon-13 measurements for source attribution of atmospheric methane in the Athabasca oil sands region R. Gonzalez Moguel et al. 10.5194/acp-22-2121-2022
- CH4 Fluxes Derived from Assimilation of TROPOMI XCH4 in CarbonTracker Europe-CH4: Evaluation of Seasonality and Spatial Distribution in the Northern High Latitudes A. Tsuruta et al. 10.3390/rs15061620
- Satellite quantification of oil and natural gas methane emissions in the US and Canada including contributions from individual basins L. Shen et al. 10.5194/acp-22-11203-2022
- Estimating methane emissions in the Arctic nations using surface observations from 2008 to 2019 S. Wittig et al. 10.5194/acp-23-6457-2023
- If It Matters, Measure It: A Review of Methane Sources and Mitigation Policy in Canada S. Dobson et al. 10.2139/ssrn.3850984
- Aircraft-derived CH4 emissions from surface and in-situ mining activities in the Alberta oil sands region R. Staebler et al. 10.1016/j.aeaoa.2024.100280
- Comparing airborne algorithms for greenhouse gas flux measurements over the Alberta oil sands B. Erland et al. 10.5194/amt-15-5841-2022
- Evaluation of Sentinel-5P TROPOMI Methane Observations at Northern High Latitudes H. Lindqvist et al. 10.3390/rs16162979
- Methane emissions in the United States, Canada, and Mexico: evaluation of national methane emission inventories and 2010–2017 sectoral trends by inverse analysis of in situ (GLOBALVIEWplus CH<sub>4</sub> ObsPack) and satellite (GOSAT) atmospheric observations X. Lu et al. 10.5194/acp-22-395-2022
- Updated Global Fuel Exploitation Inventory (GFEI) for methane emissions from the oil, gas, and coal sectors: evaluation with inversions of atmospheric methane observations T. Scarpelli et al. 10.5194/acp-22-3235-2022
- Estimation of Canada's methane emissions: inverse modelling analysis using the Environment and Climate Change Canada (ECCC) measurement network M. Ishizawa et al. 10.5194/acp-24-10013-2024
- Saskatchewan’s oil and gas methane: how have underestimated emissions in Canada impacted progress toward 2025 climate goals? S. Seymour et al. 10.1088/1748-9326/ace271
4 citations as recorded by crossref.
- Attribution of the accelerating increase in atmospheric methane during 2010–2018 by inverse analysis of GOSAT observations Y. Zhang et al. 10.5194/acp-21-3643-2021
- Assessing Methane Emissions From the Natural Gas Industry: Reviewing the Case of China in a Comparative Framework X. Yang et al. 10.1007/s40641-022-00187-5
- A gridded inventory of Canada’s anthropogenic methane emissions T. Scarpelli et al. 10.1088/1748-9326/ac40b1
- Recent Advances Toward Transparent Methane Emissions Monitoring: A Review B. Erland et al. 10.1021/acs.est.2c02136
Latest update: 22 Nov 2024
Short summary
We use 2010–2015 surface and satellite observations to disentangle methane from anthropogenic and natural sources in Canada. Using a chemical transport model (GEOS-Chem), the mismatch between modelled and observed methane concentrations can be used to infer emissions according to Bayesian statistics. Compared to prior knowledge, we show higher anthropogenic emissions attributed to energy and/or agriculture in Western Canada and lower natural emissions from Boreal wetlands.
We use 2010–2015 surface and satellite observations to disentangle methane from anthropogenic...
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