Search Results - "Miller, Christopher Chan"

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 by Souri, Amir H., 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, Chance, Kelly

“…The nonlinear chemical processes involved in ozone production (P(O3)) have necessitated using proxy indicators to convey information about the primary…”
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Validation of satellite formaldehyde (HCHO) retrievals using observations from 12 aircraft campaigns by Zhu, Lei, González Abad, Gonzalo, Nowlan, Caroline R, Chan Miller, Christopher, 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, Wolfe, Glenn M

“…Formaldehyde (HCHO) has been measured from space for more than 2 decades. Owing to its short atmospheric lifetime, satellite HCHO data are used widely as a…”
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Adjoint inversion of Chinese non-methane volatile organic compound emissions using space-based observations of formaldehyde and glyoxal by Cao, Hansen, Fu, Tzung-May, Zhang, Lin, Henze, Daven K, Miller, Christopher Chan, Lerot, Christophe, Abad, Gonzalo Gonzalez, De Smedt, Isabelle, Zhang, Qiang, van Roozendael, Michel, Hendrick, Francois, Chance, Kelly, Li, Jie, Zheng, Junyu, Zhao, Yuanhong

“…We used the GEOS-Chem model and its adjoint to quantify Chinese non-methane volatile organic compound (NMVOC) emissions for the year 2007, using the…”
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A physics-based approach to oversample multi-satellite, multispecies observations to a common grid by Sun, Kang, Zhu, Lei, Cady-Pereira, Karen, Chan Miller, Christopher, Chance, Kelly, Clarisse, Lieven, Coheur, Pierre-Francois, Gonzalez Abad, Gonzalo, Huang, Guanyu, Liu, Xiong, Van Damme, Martin, Yang, Kai, Zondlo, Mark

“…Satellite remote sensing of the Earth's atmospheric composition usually samples irregularly in space and time, and many applications require spatially and…”
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Potential of next-generation imaging spectrometers to detect and quantify methane point sources from space by Cusworth, Daniel H, Jacob, Daniel J, Varon, Daniel J, Chan Miller, Christopher, Liu, Xiong, Chance, Kelly, Thorpe, Andrew K, Duren, Riley M, Miller, Charles E, Thompson, David R, Frankenberg, Christian, Guanter, Luis, Randles, Cynthia A

“…We examine the potential for global detection of methane plumes from individual point sources with the new generation of spaceborne imaging spectrometers…”
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Glyoxal Yield from Isoprene Oxidation and Relation to Formaldehyde: Chemical Mechanism, Constraints from SENEX Aircraft Observations, and Interpretation of OMI Satellite Data by Miller, Christopher Chan, Jacob, Daniel J., Marais, Eloise A., Yu, Karen, Travis, Katherine R., Kim, Patrick S., Fisher, Jenny A., Zhu, Lei, Wolfe, Glenn M., Hanisco, Thomas F., Keutsch, Frank N., Kaiser, Jennifer, Min, Kyung-Eun, Brown, Steven S., Washenfelder, Rebecca A., Gonzalez Abad, Gonzalo, Chance, Kelly

“…Glyoxal (CHOCHO) is produced in the atmosphere by the oxidation of volatile organic compounds(VOCs). Like formaldehyde (HCHO), another VOC oxidation product,…”
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Hotspot of glyoxal over the Pearl River delta seen from the OMI satellite instrument: implications for emissions of aromatic hydrocarbons by Chan Miller, Christopher, Jacob, Daniel J, González Abad, Gonzalo, Chance, Kelly

“…The Pearl River delta (PRD) is a densely populated hub of industrial activity located in southern China. OMI (Ozone Monitoring Instrument) satellite…”
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Spectral calibration of the MethaneAIR instrument by Staebell, Carly, Sun, Kang, Samra, Jenna, Franklin, Jonathan, Chan Miller, Christopher, Liu, Xiong, Conway, Eamon, Chance, Kelly, Milligan, Scott, Wofsy, Steven

“…MethaneAIR is the airborne simulator of MethaneSAT, an area-mapping satellite currently under development with the goal of locating and quantifying large…”
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Level0 to Level1B processor for MethaneAIR by Conway, Eamon K, Souri, Amir H, Benmergui, Joshua, Sun, Kang, Liu, Xiong, Staebell, Carly, Chan Miller, Christopher, Franklin, Jonathan, Samra, Jenna, Wilzewski, Jonas, Roche, Sebastien, Luo, Bingkun, Chulakadabba, Apisada, Sargent, Maryann, Hohl, Jacob, Daube, Bruce, Gordon, Iouli, Chance, Kelly, Wofsy, Steven

“…This work presents the development of the MethaneAIR Level0–Level1B processor, which converts raw L0 data to calibrated and georeferenced L1B data. MethaneAIR…”
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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 by Souri, Amir H, Nowlan, Caroline R, Gonzalo González Abad, Zhu, Lei, Blake, Donald R, Fried, Alan, Weinheimer, Andrew J, Wisthaler, Armin, Jung-Hun Woo, Zhang, Qiang, Chan Miller, Christopher E, Liu, Xiong, Chance, Kelly

“…The absence of up-to-date emissions has been a major impediment to accurately simulating aspects of atmospheric chemistry and to precisely quantifying the…”
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Global retrieval of stratospheric and tropospheric BrO columns from the Ozone Mapping and Profiler Suite Nadir Mapper (OMPS-NM) on board the Suomi-NPP satellite by Chong, Heesung, González Abad, Gonzalo, Nowlan, Caroline R, Chan Miller, Christopher, Saiz-Lopez, Alfonso, Fernandez, Rafael P, Kwon, Hyeong-Ahn, Ayazpour, Zolal, Wang, Huiqun, Souri, Amir H, Liu, Xiong, Chance, Kelly, O'Sullivan, Ewan, Kim, Jhoon, Koo, Ja-Ho, Simpson, William R, Hendrick, François, Querel, Richard, Jaross, Glen, Seftor, Colin, Suleiman, Raid M

“…Quantifying the global bromine monoxide (BrO) budget is essential to understand ozone chemistry better. In particular, the tropospheric BrO budget has not been…”
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Radiative transfer acceleration based on the principal component analysis and lookup table of corrections: optimization and application to UV ozone profile retrievals by Bak, Juseon, Liu, Xiong, Spurr, Robert, Yang, Kai, Nowlan, Caroline R, Miller, Christopher Chan, Abad, Gonzalo Gonzalez, Chance, Kelly

“…In this work, we apply a principal component analysis (PCA)-based approach combined with lookup tables (LUTs) of corrections to accelerate the Vector…”
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Updated OMI Glyoxal Column Measurements Using Collection 4 Level 1B Radiances by Kwon, Hyeong‐Ahn, González Abad, Gonzalo, Chan Miller, Christopher, Hall, Kirsten R., Nowlan, Caroline R., O’Sullivan, Ewan, Wang, Huiqun, Chong, Heesung, Ayazpour, Zolal, Liu, Xiong, Chance, Kelly

“…This study presents new glyoxal (CHOCHO) products from the Ozone Monitoring Instrument (OMI) by utilizing updated level 1B irradiance/radiance data (Collection…”
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Global Formaldehyde Products From the Ozone Mapping and Profiler Suite (OMPS) Nadir Mappers on Suomi NPP and NOAA‐20 by Nowlan, Caroline R., González Abad, Gonzalo, Kwon, Hyeong‐Ahn, Ayazpour, Zolal, Chan Miller, Christopher, Chance, Kelly, Chong, Heesung, Liu, Xiong, O’Sullivan, Ewan, Wang, Huiqun, Zhu, Lei, De Smedt, Isabelle, Jaross, Glen, Seftor, Colin, Sun, Kang

“…We describe new publicly available, multi‐year formaldehyde (HCHO) data records from the Ozone Mapping and Profiler Suite (OMPS) nadir mapper (NM) instruments…”
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Core-Shell Modeling of Light Scattering by Vesicles: Effect of Size, Contents, and Lamellarity by Wang, Anna, Chan Miller, Christopher, Szostak, Jack W.

“…Having a fast, reliable method for characterizing vesicles is vital for their use as model cell membranes in biophysics, synthetic biology, and origins of life…”
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The Australian methane budget: Interpreting surface and train-borne measurements using a chemistry transport model by Fraser, Annemarie, Chan Miller, Christopher, Palmer, Paul I., Deutscher, Nicholas M., Jones, Nicholas B., Griffith, David W. T.

“…We investigate the Australian methane budget from 2005–2008 using the GEOS‐Chem 3D chemistry transport model, focusing on the relative contribution of…”
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The Ozone Monitoring Instrument: Overview of 14 Years in Space by Levelt, Pieternel F., Joiner, Joanna, Tamminen, Johanna, Veefkind, J. Pepijn, Bhartia, Pawan K., Zweers, Deborah C. Stein, Duncan, Bryan N., Streets, David G., Eskes, Henk, van der A, Ronald, McLinden, Chris, Fioletov, Vitali, Carn, Simon, de Laat, Jos, DeLand, Matthew, Marchenko, Sergey, McPeters, Richard, Ziemke, Jerald, Fu, Dejian, Liu, Xiong, Pickering, Kenneth E., Apituley, Arnoud, González Abad, Gonzalo, Arola, Antti, Boersma, Folkert, Miller, Christopher Chan, Chance, Kelly, de Graaf, Martin, Hakkarainen, Janne, Hassinen, Seppo, Ialongo, Iolanda, Kleipool, Quintus, Krotkov, Nickolay, Li, Can, Lamsal, Lok N., Newman, Paul, Nowlan, Caroline, Suleiman, Raid, Tilstra, Lieuwe Gijsbert, Torres, Omar, Wang, Huiqun, Wargan, Krzysztof

“…This overview paper highlights the successes of the Ozone Monitoring Instrument (OMI) on board the Aura satellite spanning a period of nearly 14 years. Data…”
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An inversion of NO x and non-methane volatile organic compound (NMVOC) emissions using satellite observations during the KORUS-AQ campaign and implications for surface ozone over East Asia by 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, Chan Miller, Christopher E., Liu, Xiong, Chance, Kelly

“…The absence of up-to-date emissions has been a major impediment to accurately simulating aspects of atmospheric chemistry and to precisely quantifying the…”
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Methane retrieval from MethaneAIR using the CO2 proxy approach: a demonstration for the upcoming MethaneSAT mission by Christopher Chan Miller, Roche, Sébastien, Wilzewski, Jonas S, Liu, Xiong, Chance, Kelly, Souri, Amir H, Conway, Eamon, Luo, Bingkun, Samra, Jenna, Hawthorne, Jacob, Sun, Kang, Staebell, Carly, Chulakadabba, Apisada, Sargent, Maryann, Benmergui, Joshua S, Franklin, Jonathan E, Daube, Bruce C, Yang, Li, Laughner, Joshua L, Baier, Bianca C, Gautam, Ritesh, Omara, Mark, Wofsy, Steven C

“…Reducing methane (CH4) emissions from the oil and gas (O&G) sector is crucial for mitigating climate change in the near term. MethaneSAT is an upcoming…”
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Methane point source quantification using MethaneAIR: a new airborne imaging spectrometer by Chulakadabba, Apisada, Sargent, Maryann, Lauvaux, Thomas, Benmergui, Joshua S, Franklin, Jonathan E, Chan Miller, Christopher, Wilzewski, Jonas S, Roche, Sébastien, Conway, Eamon, Souri, Amir H, Sun, Kang, Luo, Bingkun, Hawthrone, Jacob, Samra, Jenna, Daube, Bruce C, Liu, Xiong, Chance, Kelly, Li, Yang, Gautam, Ritesh, Omara, Mark, Rutherford, Jeff S, Sherwin, Evan D, Brandt, Adam, Wofsy, Steven C

“…The MethaneSAT satellite instrument and its aircraft precursor, MethaneAIR, are imaging spectrometers designed to measure methane concentrations with wide…”
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