Multiscale observations of CO 2 , 13 CO 2 , and pollutants at Four Corners for emission verification and attribution
Open accessAbstract
Significance: Climate change and air pollution caused by fossil-energy-related CO 2 and NO x emissions is a capstone societal issue. A critical barrier to an international treaty aimed toward controlling emissions is the inability to verify inventories and reduction of emissions claimed by individual nations following implementation of new technologies. We demonstrate for the first time, to our knowledge, that simultaneous remote observations of CO 2 , NO 2 , and CO regional column enhancements can be made with high fidelity and frequency. These can then be used to identify emissions from power plants and to distinguish them from other sources. Our findings represent a significant advancement in remote sensing monitoring methodology and can be used to develop an enforceable, transparent, and equitable climate treaty.
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Column measurements are insensitive to planetary boundary layer growth and are less affected by nearby point sources than in situ measurements, making them a good candidate for regional-scale monitoring.
“Column measurements are insensitive to the planetary boundary layer growth and are less affected by nearby point sources than in situ measurements, making them a good candidate for regional-scale monitoring (Lindenmaier et al., 2014).”
From Ground solar absorption observations of total column CO, CO <sub>2</sub> , CH <sub>4</sub> , and aerosol optical depth from California's Sequoia Lightning Complex Fire: emission factors and modified combustion efficiency at regional scales (2023) · cites this paper as Lindenmaier et al., 2014
The SI Text (p. 2) says column observations detected regionally elevated CO2 over strong, extended source regions when averaged across several years, offering limited support for regional-scale use. The retrieved passages do not say that column measurements are insensitive to planetary boundary layer growth or less affected by nearby point sources than in situ measurements. (LLM, conf=0.77)
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Chen, J., Viatte, C., Hedelius, J. K., Jones, T., Franklin, J. E., Parker, H., Gottlieb, E. W., Wennberg, P. O., Dubey, M. K., & Wofsy, S. C. (2016) · Atmospheric Chemistry and Physics · doi:10.5194/acp-16-8479-2016 · Cited by 143 · see citing works
Self-citationFrausto-Vicencio, I., Heerah, S., Meyer, A. G., Parker, H. A., Dubey, M., & Hopkins, F. M. (2023) · Atmospheric Chemistry and Physics · doi:10.5194/acp-23-4521-2023 · Cited by 10 · see citing works
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- Authors
- Lindenmaier, R., Dubey, M. K., Henderson, B. G., Butterfield, Z. T., Herman, J. R., Rahn, T., & Lee, S.-H.
- Affiliations
- Environmental Earth Sciences (AU)
- Los Alamos National Laboratory (US)
- Goddard Space Flight Center (US)
- Venue
- Proceedings of the National Academy of Sciences
- Publisher
- National Academy of Sciences
- Published
- 2014-05-19
- Volume
- 111
- Issue
- 23
- Pages
- 8386-8391
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- PMC
- PMC4060651
- OpenAlex
- W2059297092
- Cited by
- 56
- References
- 0
- Citations by year
- 2026: 1 · 2024: 3 · 2023: 4 · 2022: 8 · 2021: 8 · 2020: 6 · 2019: 4 · 2018: 3 · 2017: 5 · 2016: 9 · 2015: 3 · 2014: 2
- FWCI
- 5.23
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Proceedings of the National Academy of Sciences (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Maryland Shared Open Access Repository (USMAI Consortium) (submittedVersion, public-domain)
- Digital Repository at the University of Maryland (University of Maryland College Park) (public-domain)
- Topics
- Physical Sciences › Environmental Science › Global and Planetary Change › Atmospheric and Environmental Gas Dynamics
- Physical Sciences › Earth and Planetary Sciences › Atmospheric Science › Atmospheric chemistry and aerosols
- Physical Sciences › Chemistry › Spectroscopy › Spectroscopy and Laser Applications
- Keywords
- carbon dioxide, NO2, CO, SO2, emission verification, emission attribution, coal-fired power plants, emission factors, emission inventory, Four Corners region
- MeSH terms
- Air Pollutants, Air Pollution, Carbon Dioxide, Carbon Isotopes, Carbon Monoxide, Coal, Environmental Monitoring, Geography, New Mexico, Nitrogen Dioxide, Power Plants, Sulfur Dioxide, Time Factors
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