Articles | Volume 15, issue 1
Atmos. Chem. Phys., 15, 241–252, 2015
https://doi.org/10.5194/acp-15-241-2015
Atmos. Chem. Phys., 15, 241–252, 2015
https://doi.org/10.5194/acp-15-241-2015
Research article
12 Jan 2015
Research article | 12 Jan 2015

Mapping CH4 : CO2 ratios in Los Angeles with CLARS-FTS from Mount Wilson, California

K. W. Wong et al.

Related authors

Aerosol scattering effects on water vapor retrievals over the Los Angeles Basin
Zhao-Cheng Zeng, Qiong Zhang, Vijay Natraj, Jack S. Margolis, Run-Lie Shia, Sally Newman, Dejian Fu, Thomas J. Pongetti, Kam W. Wong, Stanley P. Sander, Paul O. Wennberg, and Yuk L. Yung
Atmos. Chem. Phys., 17, 2495–2508, https://doi.org/10.5194/acp-17-2495-2017,https://doi.org/10.5194/acp-17-2495-2017, 2017
Short summary
Monthly trends of methane emissions in Los Angeles from 2011 to 2015 inferred by CLARS-FTS observations
Clare K. Wong, Thomas J. Pongetti, Tom Oda, Preeti Rao, Kevin R. Gurney, Sally Newman, Riley M. Duren, Charles E. Miller, Yuk L. Yung, and Stanley P. Sander
Atmos. Chem. Phys., 16, 13121–13130, https://doi.org/10.5194/acp-16-13121-2016,https://doi.org/10.5194/acp-16-13121-2016, 2016
Short summary
Los Angeles megacity: a high-resolution land–atmosphere modelling system for urban CO2 emissions
Sha Feng, Thomas Lauvaux, Sally Newman, Preeti Rao, Ravan Ahmadov, Aijun Deng, Liza I. Díaz-Isaac, Riley M. Duren, Marc L. Fischer, Christoph Gerbig, Kevin R. Gurney, Jianhua Huang, Seongeun Jeong, Zhijin Li, Charles E. Miller, Darragh O'Keeffe, Risa Patarasuk, Stanley P. Sander, Yang Song, Kam W. Wong, and Yuk L. Yung
Atmos. Chem. Phys., 16, 9019–9045, https://doi.org/10.5194/acp-16-9019-2016,https://doi.org/10.5194/acp-16-9019-2016, 2016
Short summary
Toward consistency between trends in bottom-up CO2 emissions and top-down atmospheric measurements in the Los Angeles megacity
Sally Newman, Xiaomei Xu, Kevin R. Gurney, Ying Kuang Hsu, King Fai Li, Xun Jiang, Ralph Keeling, Sha Feng, Darragh O'Keefe, Risa Patarasuk, Kam Weng Wong, Preeti Rao, Marc L. Fischer, and Yuk L. Yung
Atmos. Chem. Phys., 16, 3843–3863, https://doi.org/10.5194/acp-16-3843-2016,https://doi.org/10.5194/acp-16-3843-2016, 2016
Short summary
Near-infrared remote sensing of Los Angeles trace gas distributions from a mountaintop site
D. Fu, T. J. Pongetti, J.-F. L. Blavier, T. J. Crawford, K. S. Manatt, G. C. Toon, K. W. Wong, and S. P. Sander
Atmos. Meas. Tech., 7, 713–729, https://doi.org/10.5194/amt-7-713-2014,https://doi.org/10.5194/amt-7-713-2014, 2014

Related subject area

Subject: Gases | Research Activity: Remote Sensing | Altitude Range: Troposphere | Science Focus: Chemistry (chemical composition and reactions)
Estimation of biomass burning emission of NO2 and CO from 2019–2020 Australia fires based on satellite observations
Nenghan Wan, Xiaozhen Xiong, Gerard J. Kluitenberg, J. M. Shawn Hutchinson, Robert Aiken, Haidong Zhao, and Xiaomao Lin
Atmos. Chem. Phys., 23, 711–724, https://doi.org/10.5194/acp-23-711-2023,https://doi.org/10.5194/acp-23-711-2023, 2023
Short summary
Quantifying daily NOx and CO2 emissions from Wuhan using satellite observations from TROPOMI and OCO-2
Qianqian Zhang, K. Folkert Boersma, Bin Zhao, Henk Eskes, Cuihong Chen, Haotian Zheng, and Xingying Zhang
Atmos. Chem. Phys., 23, 551–563, https://doi.org/10.5194/acp-23-551-2023,https://doi.org/10.5194/acp-23-551-2023, 2023
Short summary
Estimation of OH in urban plumes using TROPOMI-inferred NO2 ∕ CO
Srijana Lama, Sander Houweling, K. Folkert Boersma, Ilse Aben, Hugo A. C. Denier van der Gon, and Maarten C. Krol
Atmos. Chem. Phys., 22, 16053–16071, https://doi.org/10.5194/acp-22-16053-2022,https://doi.org/10.5194/acp-22-16053-2022, 2022
Short summary
Diagnosing ozone–NOx–VOC sensitivity and revealing causes of ozone increases in China based on 2013–2021 satellite retrievals
Jie Ren, Fangfang Guo, and Shaodong Xie
Atmos. Chem. Phys., 22, 15035–15047, https://doi.org/10.5194/acp-22-15035-2022,https://doi.org/10.5194/acp-22-15035-2022, 2022
Short summary
Towards sector-based attribution using intra-city variations in satellite-based emission ratios between CO2 and CO
Dien Wu, Junjie Liu, Paul O. Wennberg, Paul I. Palmer, Robert R. Nelson, Matthäus Kiel, and Annmarie Eldering
Atmos. Chem. Phys., 22, 14547–14570, https://doi.org/10.5194/acp-22-14547-2022,https://doi.org/10.5194/acp-22-14547-2022, 2022
Short summary

Cited articles

Aben, I., Hasekamp, O., and Hartmann, W.: Uncertainties in the space-based measurements of CO2 columns due to scattering in the Earth's atmosphere, J. Quant. Spectrosc. Ra., 104, 450–459, 2007.
California Air Resources Board: Greenhouse gas emission inventory – Query tool for years 2000 to 2011, 6th Edn., http://www.arb.ca.gov/app/ghg/2000_2011/ghg_sector.php, (last access: January 2014), 2011.
de la Rue du Can, S., Wenzel, T., and Price, L.: Improving the Carbon Dioxide Emission Estimates from the Combustion of Fossil Fuels in California, Report prepared for the California Air Resources Board and the California Environmental Protection Agency, 1–52, 2008.
Efron, B. and Tibshirani, R.: An Introduction to the Bootstrap, Vol. 57, CRC press, Boca Raton, Florida, USA, 45–82, 1993.
Download
Altmetrics
Final-revised paper
Preprint