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Nowlan, Caroline
Physicist
Positions
Keywords
atmospheric physics, remote sensing, air quality
Selected Publications
Article
Kwon, Hyeong-Ahn, Abad, Gonzalo González, Nowlan, C. R., Chong, H., Souri, Amir H., Vigouroux, C., Röhling, A., Kivi, R., Makarova, M., Notholt, J., Palm, M., Winkler, H., Té, Y., Sussmann, R., Rettinger, M., Mahieu, E., Strong, K., Lutsch, E., Yamanouchi, S., Nagahama, T., Hannigan, J. W., Zhou, M., Murata, I., Grutter, M., Stremme, W. et al. 2023. "Validation of OMPS Suomi NPP and OMPS NOAA-20 Formaldehyde Total Columns With NDACC FTIR Observations ." Earth and Space Science , 10. https://doi.org/10.1029/2022EA002778 .
2023
Choi, Jinkyul, Henze, Daven K., Cao, Hansen, Nowlan, Caroline R., González Abad, Gonzalo, Kwon, Hyeong-Ahn, Lee, Hyung-Min, Oak, Yujin J., Park, Rokjin J., Bates, Kelvin H., Maasakkers, Joannes D., Wisthaler, Armin, and Weinheimer, Andrew J. 2022. "An Inversion Framework for Optimizing Non-Methane VOC Emissions Using Remote Sensing and Airborne Observations in Northeast Asia During the KORUS-AQ Field Campaign ." Journal of Geophysical Research (Atmospheres) , 127 e2021JD035844. https://doi.org/10.1029/2021JD035844 .
2022
Travis, K. R., Judd, L. M., Crawford, J. H., Chen, Gao, Szykman, James, Whitehill, Andrew, Valin, Lukas C., Spinei, Elena, Janz, Scott, Nowlan, Caroline R., Kwon, Hyeong-Ahn, Fried, Alan, and Walega, James. 2022. "Can Column Formaldehyde Observations Inform Air Quality Monitoring Strategies for Ozone and Related Photochemical Oxidants? " Journal of Geophysical Research (Atmospheres) , 127 e2022JD036638. https://doi.org/10.1029/2022JD036638 .
2022
Zhao, Tianlang, Mao, Jingqiu, Simpson, William R., De Smedt, Isabelle, Zhu, Lei, Hanisco, Thomas F., Wolfe, Glenn M., St. Clair, Jason M., González Abad, Gonzalo, Nowlan, Caroline R., Barletta, Barbara, Meinardi, Simone, Blake, Donald R., Apel, Eric C., and Hornbrook, Rebecca S. 2022. "Source and variability of formaldehyde (HCHO) at northern high latitudes: an integrated satellite, aircraft, and model study ." Atmospheric Chemistry & Physics , 22 7163–7178. https://doi.org/10.5194/acp-22-7163-2022 .
2022
Tang, Wenfu, Edwards, David P., Emmons, Louisa K., Worden, Helen M., Judd, Laura M., Lamsal, Lok N., Al-Saadi, Jassim A., Janz, Scott J., Crawford, James H., Deeter, Merritt N., Pfister, Gabriele, Buchholz, Rebecca R., Gaubert, Benjamin, and Nowlan, Caroline R. 2021. "Assessing sub-grid variability within satellite pixels over urban regions using airborne mapping spectrometer measurements." Atmospheric Measurement Techniques 14 (6):4639-4655. https://doi.org/10.5194/amt-14-4639-2021
2021
Tang, Wenfu, Edwards, David P., Emmons, Louisa K., Worden, Helen M., Judd, Laura M., Lamsal, Lok N., Al-Saadi, Jassim A., Janz, Scott J., Crawford, James H., Deeter, Merritt N., Pfister, Gabriele, Buchholz, Rebecca R., Gaubert, Benjamin, and Nowlan, Caroline R. 2021. "Assessing sub-grid variability within satellite pixels over urban regions using airborne mapping spectrometer measurements ." Atmospheric Measurement Techniques , 14 4639–4655. https://doi.org/10.5194/amt-14-4639-2021 .
2021
Li, Jianfeng, Wang, Yuhang, Zhang, Ruixiong, Smeltzer, Charles, Weinheimer, Andrew, Herman, Jay, Folkert Boersma, K., Celarier, Edward A., Long, Russell W., Szykman, James J., Delgado, Ruben, Thompson, Anne M., Knepp, Travis N., Lamsal, Lok N., Janz, Scott J., Kowalewski, Matthew G., Liu, Xiong, and Nowlan, Caroline R. 2021. "Comprehensive evaluations of diurnal NO2 measurements during DISCOVER-AQ 2011: effects of resolution-dependent representation of NOx emissions ." Atmospheric Chemistry & Physics , 21 11133–11160. https://doi.org/10.5194/acp-21-11133-2021 .
2021
Bak, Juseon, Liu, Xiong, Spurr, Robert, Yang, Kai, Nowlan, Caroline R., Miller, Christopher Chan, González Abad, Gonzalo, and Chance, Kelly. 2021. "Radiative transfer acceleration based on the principal component analysis and lookup table of corrections: optimization and application to UV ozone profile retrievals ." Atmospheric Measurement Techniques , 14 2659–2672. https://doi.org/10.5194/amt-14-2659-2021 .
2021
Kwon, Hyeong-Ahn, Park, Rokjin J., Oak, Yujin J., Nowlan, Caroline R., Janz, Scott J., Kowalewski, Matthew G., Fried, Alan, Walega, James, Bates, Kelvin H., Choi, Jinkyul, Blake, Donald R., Wisthaler, Armin, and Woo, Jung-Hun. 2021. "Top-down estimates of anthropogenic VOC emissions in South Korea using formaldehyde vertical column densities from aircraft during the KORUS-AQ campaign ." Elementa-Science of the Anthropocene , 9, (1). https://doi.org/10.1525/elementa.2021.00109 .
2021
Souri, Amir H., Chance, Kelly, Bak, Juseon, Nowlan, Caroline R., González Abad, Gonzalo, Jung, Yeonjin, Wong, David C., Mao, Jingqiu, and Liu, Xiong. 2021. "Unraveling pathways of elevated ozone induced by the 2020 lockdown in Europe by an observationally constrained regional model using TROPOMI ." Atmospheric Chemistry & Physics , 21 18227–18245. https://doi.org/10.5194/acp-21-18227-2021 .
2021
Souri, Amir H., Nowlan, Caroline R., González Abad, Gonzalo, Zhu, Lei, Blake, Donald R., Fried, Alan, Weinheimer, Andrew J., Wisthaler, Armin, Woo, Jung-Hun, Zhang, Qiang, Miller, Christopher E. Chan, Liu, Xiong, and Chance, Kelly. 2020. "An inversion of NOx and non-methane volatile organic compound (NMVOC) emissions using satellite observations during the KORUS-AQ campaign and implications for surface ozone over East Asia ." Atmospheric Chemistry & Physics , 20 9837–9854. https://doi.org/10.5194/acp-20-9837-2020 .
2020
Souri, Amir H., Nowlan, Caroline R., Wolfe, Glenn M., Lamsal, Lok N., Chan Miller, Christopher E., González Abad, Gonzalo, Janz, Scott J., Fried, Alan, Blake, Donald R., Weinheimer, Andrew J., Diskin, Glenn S., Liu, Xiong, and Chance, Kelly. 2020. "Corrigendum to "Revisiting the effectiveness of HCHO/NO2 ratios for inferring ozone sensitivity to its precursors using high resolution airborne remote sensing observations in a high ozone episode during the KORUS-AQ campaign" [Atmos. Environ. 224 117341] ." Atmospheric Environment , 240 117792. https://doi.org/10.1016/j.atmosenv.2020.117792 .
2020
Judd, Laura M., Al-Saadi, Jassim A., Szykman, James J., Valin, Lukas C., Janz, Scott J., Kowalewski, Matthew G., Eskes, Henk J., Pepijn Veefkind, J., Cede, Alexander, Mueller, Moritz, Gebetsberger, Manuel, Swap, Robert, Pierce, R. Bradley, Nowlan, Caroline R., González Abad, Gonzalo, Nehrir, Amin, and Williams, David. 2020. "Evaluating Sentinel-5P TROPOMI tropospheric NO2 column densities with airborne and Pandora spectrometers near New York City and Long Island Sound ." Atmospheric Measurement Techniques , 13 6113–6140. https://doi.org/10.5194/amt-13-6113-2020 .
2020
Demetillo, Mary Angelique G., Navarro, Aracely, Knowles, Katherine K., Fields, Kimberly P., Geddes, Jeffrey A., Nowlan, Caroline R., Janz, Scott J., Judd, Laura M., Al-Saadi, Jassim, Sun, Kang, McDonald, Brian C., Diskin, Glenn S., and Pusede, Sally E. 2020. "Observing Nitrogen Dioxide Air Pollution Inequality Using High-Spatial-Resolution Remote Sensing Measurements in Houston, Texas ." Environmental science & technology , 54, (16) 9882–9895. https://doi.org/10.1021/acs.est.0c01864 .
2020
Souri, Amir Hossein, Nowlan, Caroline R., Wolfe, Glenn M., Lamsal, Lok N., Chan Miller, Christopher E., Abad, Gonzalo González, Janz, Scott J., Fried, Alan, Blake, Donald R., Weinheimer, Andrew J., Diskin, Glenn S., Liu, Xiong, and Chance, Kelly. 2020. "Revisiting the effectiveness of HCHO/NO2 ratios for inferring ozone sensitivity to its precursors using high resolution airborne remote sensing observations in a high ozone episode during the KORUS-AQ campaign ." Atmospheric Environment , 224 117341. https://doi.org/10.1016/j.atmosenv.2020.117341 .
2020
Zhu, Lei, Abad, Gonzalo Gonzalez, Nowlan, Caroline R., Miller, Christopher Chan, Chance, Kelly, Apel, Eric C., DiGangi, Joshua P., Fried, Alan, Hanisco, Thomas F., Hornbrook, Rebecca S., Hu, Lu, Kaiser, Jennifer, Keutsch, Frank N., Permar, Wade, St Clair, Jason M., and Wolfe, Glenn M. 2020. "Validation of satellite formaldehyde (HCHO) retrievals using observations from 12 aircraft campaigns ." Atmospheric Chemistry & Physics , 20, (20) 12329–12345. https://doi.org/10.5194/acp-20-12329-2020 .
2020
Jung, Yeonjin, González Abad, Gonzalo, Nowlan, Caroline R., Chance, Kelly, Liu, Xiong, Torres, Omar, and Ahn, Changwoo. 2019. "Explicit Aerosol Correction of OMI Formaldehyde Retrievals ." Earth and Space Science , 6 2087–2105. https://doi.org/10.1029/2019EA000702 .
2019
González Abad, Gonzalo, Souri, Amir Hossein, Bak, Juseon, Chance, Kelly, Flynn, Lawrence E., Krotkov, Nickolay A., Lamsal, Lok, Li, Can, Liu, Xiong, Chan Miller, Christopher, Nowlan, Caroline R., Suleiman, Raid, and Wang, Huiqun. 2019. "Five decades observing Earth's atmospheric trace gases using ultraviolet and visible backscatter solar radiation from space ." Journal of Quantitative Spectroscopy and Radiative Transfer , 238 106478. https://doi.org/10.1016/j.jqsrt.2019.04.030 .
2019
Sun, Kang, Liu, Xiong, Nowlan, Caroline R., Cai, Zhaonan, Chance, Kelly V., Frankenberg, Christian, Lee, Richard A. M., Pollock, Randy, Rosenberg, Robert, and Crisp, David. 2017. "Characterization of the OCO-2 instrument line shape functions using on-orbit solar measurements ." Atmospheric Measurement Techniques , 10 939–953. https://doi.org/10.5194/amt-10-939-2017 .
2017
Zoogman, P., Liu, X., Suleiman, R. M., Pennington, W. F., Flittner, D. E., Al-Saadi, J. A., Hilton, B. B., Nicks, D. K., Newchurch, M. J., Carr, J. L., Janz, S. J., Andraschko, M. R., Arola, A., Baker, B. D., Canova, B. P., Chan Miller, C., Cohen, R. C., Davis, J. E., Dussault, M. E., Edwards, D. P., Fishman, J., Ghulam, A., González Abad, Gonzalo, Grutter, M., Herman, J. R. et al. 2017. "Tropospheric emissions: Monitoring of pollution (TEMPO) ." Journal of Quantitative Spectroscopy and Radiative Transfer , 186 17–39. https://doi.org/10.1016/j.jqsrt.2016.05.008 .
2017
Nowlan, C. R., Liu, X., Leitch, J. W., Chance, Kelly V., González Abad, Gonzalo, Liu, C., Zoogman, P., Cole, J., Delker, T., Good, W., Murcray, F., Ruppert, L., Soo, D., Follette-Cook, M. B., Janz, S. J., Kowalewski, M. G., Loughner, C. P., Pickering, K. E., Herman, J. R., Beaver, M. R., Long, R. W., Szykman, J. J., Judd, L. M., Kelley, P., Luke, W. T. et al. 2015. "Nitrogen dioxide observations from the Geostationary Trace gas and Aerosol Sensor Optimization (GeoTASO) airborne instrument: retrieval algorithm and measurements during DISCOVER-AQ Texas 2013 ." Atmospheric Measurement Techniques Discussions , 8 13099–13155. https://doi.org/10.5194/amtd-8-13099-2015 .
2015
Fioletov, V. E., McLinden, C. A., Krotkov, N., Yang, K., Loyola, D. G., Valks, P., Theys, N., Van Roozendael, M., Nowlan, C. R., Chance, Kelly V., Liu, X., Lee, C., and Martin, R. V. 2013. "Application of OMI, SCIAMACHY, and GOME-2 satellite SO2 retrievals for detection of large emission sources ." Journal of Geophysical Research. D. Atmospheres , 118 11399. https://doi.org/10.1002/jgrd.50826 .
2013
Cai, Zhaonan, Liu, Yi, Liu, Xiong, Chance, Kelly V., Nowlan, Caroline R., Lang, Ruediger, Munro, Rosemary, and Suleiman, Raid. 2012. "Characterization and correction of Global Ozone Monitoring Experiment 2 ultraviolet measurements and application to ozone profile retrievals ." Journal of Geophysical Research. D. Atmospheres , 117 07305. https://doi.org/10.1029/2011JD017096 .
2012
