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Colm Sweeney

noaa

94H-index
644Paper Count
4.1WCitation Count
Published Papers 170
Publication Date
Alaskan regional-scale measurements show late season ecosystem carbonyl sulfide uptake decoupled from gross photosynthesis
err2026-03-03
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errAleya Kaushik; John Miller; Stephen Montzka; Lei Hu; Colm Sweeney; Kathryn McKain; Ian Baker; Katherine Haynes; Scott Denning; Arlyn Andrews
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CO2 variability and seasonal cycle in the UTLS: insights from EMAC model and AirCore observational data
err2025-11-17
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errDegen, Johannes; Baier, Bianca C.; Jockel, Patrick; Menken, J. Moritz; Schuck, Tanja J.; Sweeney, Colm; Engel, Andreas
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Numerical Representation of Contemporary Atmospheric Δ14CO2: 2. Three-Dimensional Simulation and Comparison With Observations
err2025-11-10
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errJohn B. Miller; Scott J. Lehman; Arlyn Andrews; Colm Sweeney; Kathryn McKain; Pieter Tans; John Southon; Samuel Hammer; Jocelyn Turnbull; Xiaomei Xu
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Mid-Atlantic US observations of radiocarbon in CO2: fossil and biogenic source partitioning and model evaluation
err2025-09-15
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errBaier, Bianca C.; Miller, John B.; Sweeney, Colm; Lehman, Scott J.; Wolak, Chad; DiGangi, Joshua P.; Choi, Yonghoon; Davis, Kenneth; Feng, Sha; Lauvaux, Thomas
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Global Observations of Acetyl Peroxynitrate (PAN) in the Remote Troposphere
err2025-08-18
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errYoung Ro Lee; L. Gregory Huey; David J. Tanner; James M. Roberts; Yuhang Wang; Paul O. Wennberg; John D. Crounse; Hannah Allen; Eric C. Apel; Alan J. Hills; Rebecca S. Hornbrook; James W. Elkins; Eric Hintsa; Fred Moore; Samuel R. Hall; Kirk Ullmann; Kathryn McKain; Colm Sweeney; Thomas B. Ryerson; Jeff Peischl; Chelsea R. Tompson; Ilann Bourgeois; Eric Ray; Paul A. Newman; Sarah Strode
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An Unexpected Seasonal Cycle in US Oil and Gas Methane Emissions
err2025-05-14
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errHu, Lei; Andrews, Arlyn E.; Montzka, Stephen A.; Miller, Scot M.; Bruhwiler, Lori; Oh, Youmi; Sweeney, Colm; Miller, John B.; McKain, Kathryn; Espinosa, Sergio Ibarra; Davis, Kenneth; Miles, Natasha; Mountain, Marikate; Lan, Xin; Crotwell, Andy; Madronich, Monica; Mefford, Thomas; Michel, Sylvia; Houwelling, Sander
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Trends in Sea-Air CO2 Fluxes and Sensitivities to Atmospheric Forcing Using an Extremely Randomized Trees Machine Learning Approach
err2025-02-08
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errWanninkhof, Rik; Trinanes, Joaquin; Pierrot, Denis; Munro, David R.; Sweeney, Colm; Fay, Amanda R.
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Age of air from in situ trace gas measurements: insights from a new technique
err2024-11-11
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errRay, Eric A.; Moore, Fred L.; Garny, Hella; Hintsa, Eric J.; Hall, Bradley D.; Dutton, Geoff S.; Nance, David; Elkins, James W.; Wofsy, Steven C.; Pittman, Jasna; Daube, Bruce; Baier, Bianca C.; Li, Jianghanyang; Sweeney, Colm
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Increasing Methane Emissions and Widespread Cold-Season Release From High-Arctic Regions Detected Through Atmospheric Measurements
err2024-06-03
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errWard, Rebecca H.; Sweeney, Colm; Miller, John B.; Goeckede, Mathias; Laurila, Tuomas; Hatakka, Juha; Ivakov, Viktor; Sasakawa, Motoki; Machida, Toshinobu; Morimoto, Shinji; Goto, Daisuke; Ganesan, Anita L.
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Updated climatological mean ΔfCO2 and net sea-air CO2 flux over the global open ocean regions
err2024-05-02
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errFay, Amanda R.; Munro, David R.; McKinley, Galen A.; Pierrot, Denis; Sutherland, Stewart C.; Sweeney, Colm; Wanninkhof, Rik
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Improved atmospheric constraints on Southern Ocean CO2 exchange
err2024-01-30
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errJin, Yuming; Keeling, Ralph F.; Stephens, Britton B.; Long, Matthew C.; Patra, Prabir K.; Roedenbeck, Christian; Morgan, Eric J.; Kort, Eric A.; Sweeney, Colm
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Global Carbon Budget 2023
err2023-12-05
err306
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errFriedlingstein, Pierre; O'Sullivan, Michael; Jones, Matthew W.; Andrew, Robbie M.; Bakker, Dorothee C. E.; Hauck, Judith; Landschutzer, Peter; Le Quere, Corinne; Luijkx, Ingrid T.; Peters, Glen P.; Peters, Wouter; Pongratz, Julia; Schwingshackl, Clemens; Sitch, Stephen; Canadell, Josep G.; Ciais, Philippe; Jackson, Robert B.; Alin, Simone R.; Anthoni, Peter; Barbero, Leticia; Bates, Nicholas R.; Becker, Meike; Bellouin, Nicolas; Decharme, Bertrand; Bopp, Laurent; Brasika, Ida Bagus Mandhara; Cadule, Patricia; Chamberlain, Matthew A.; Chandra, Naveen; Chau, Thi-Tuyet-Trang; Chevallier, Frederic; Chini, Louise P.; Cronin, Margot; Dou, Xinyu; Enyo, Kazutaka; Evans, Wiley; Falk, Stefanie; Feely, Richard A.; Feng, Liang; Ford, Daniel J.; Gasser, Thomas; Ghattas, Josefine; Gkritzalis, Thanos; Grassi, Giacomo; Gregor, Luke; Gruber, Nicolas; Gurses, Ozgur; Harris, Ian; Hefner, Matthew; Heinke, Jens; Houghton, Richard A.; Hurtt, George C.; Iida, Yosuke; Ilyina, Tatiana; Jacobson, Andrew R.; Jain, Atul; Jarnikova, Tereza; Jersild, Annika; Jiang, Fei; Jin, Zhe; Joos, Fortunat; Kato, Etsushi; Keeling, Ralph F.; Kennedy, Daniel; Goldewijk, Kees Klein; Knauer, Jurgen; Korsbakken, Jan Ivar; Koertzinger, Arne; Lan, Xin; Lefevre, Nathalie; Li, Hongmei; Liu, Junjie; Liu, Zhiqiang; Ma, Lei; Marland, Greg; Mayot, Nicolas; McGuire, Patrick C.; McKinley, Galen A.; Meyer, Gesa; Morgan, Eric J.; Munro, David R.; Nakaoka, Shin-Ichiro; Niwa, Yosuke; O'Brien, Kevin M.; Olsen, Are; Omar, Abdirahman M.; Ono, Tsuneo; Paulsen, Melf; Pierrot, Denis; Pocock, Katie; Poulter, Benjamin; Powis, Carter M.; Rehder, Gregor; Resplandy, Laure; Robertson, Eddy; Roedenbeck, Christian; Rosan, Thais M.; Schwinger, Jorg; Seferian, Roland; Smallman, T. Luke; Smith, Stephen M.; Sospedra-Alfonso, Reinel; Sun, Qing; Sutton, Adrienne J.; Sweeney, Colm; Takao, Shintaro; Tans, Pieter P.; Tian, Hanqin; Tilbrook, Bronte; Tsujino, Hiroyuki; Tubiello, Francesco; van der Werf, Guido R.; van Ooijen, Erik; Wanninkhof, Rik; Watanabe, Michio; Wimart-Rousseau, Cathy; Yang, Dongxu; Yang, Xiaojuan; Yuan, Wenping; Yue, Xu; Zaehle, Soenke; Zeng, Jiye; Zheng, Bo
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A novel, cost-effective analytical method for measuring high-resolution vertical profiles of stratospheric trace gases using a gas chromatograph coupled with an electron capture detector
err2023-06-09
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errLi, Jianghanyang; Baier, Bianca C.; Moore, Fred; Newberger, Tim; Wolter, Sonja; Higgs, Jack; Dutton, Geoff; Hintsa, Eric; Hall, Bradley; Sweeney, Colm
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Technical note: The CAMS greenhouse gas reanalysis from 2003 to 2020
err2023-03-31
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errAgusti-Panareda, Anna; Barre, Jerome; Massart, Sebastien; Inness, Antje; Aben, Ilse; Ades, Melanie; Baier, Bianca C.; Balsamo, Gianpaolo; Borsdorff, Tobias; Bousserez, Nicolas; Boussetta, Souhail; Buchwitz, Michael; Cantarello, Luca; Crevoisier, Cyril; Engelen, Richard; Eskes, Henk; Flemming, Johannes; Garrigues, Sebastien; Hasekamp, Otto; Huijnen, Vincent; Jones, Luke; Kipling, Zak; Langerock, Bavo; McNorton, Joe; Meilhac, Nicolas; Noel, Stefan; Parrington, Mark; Peuch, Vincent-Henri; Ramonet, Michel; Razinger, Miha; Reuter, Maximilian; Ribas, Roberto; Suttie, Martin; Sweeney, Colm; Tarniewicz, Jerome; Wu, Lianghai
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Using portable low-resolution spectrometers to evaluate Total Carbon Column Observing Network (TCCON) biases in North America
err2023-03-09
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errMostafavi Pak, Nasrin; Hedelius, Jacob K.; Roche, Sebastien; Cunningham, Liz; Baier, Bianca; Sweeney, Colm; Roehl, Coleen; Laughner, Joshua; Toon, Geoffrey; Wennberg, Paul; Parker, Harrison; Arrowsmith, Colin; Mendonca, Joseph; Fogal, Pierre; Wizenberg, Tyler; Herrera, Beatriz; Strong, Kimberly; Walker, Kaley A.; Vogel, Felix; Wunch, Debra
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National CO2 budgets (2015-2020) inferred from atmospheric CO2 observations in support of the global stocktake
err2023-03-07
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errByrne, Brendan; Baker, David F.; Basu, Sourish; Bertolacci, Michael; Bowman, Kevin W.; Carroll, Dustin; Chatterjee, Abhishek; Chevallier, Frederic; Ciais, Philippe; Cressie, Noel; Crisp, David; Crowell, Sean; Deng, Feng; Deng, Zhu; Deutscher, Nicholas M.; Dubey, Manvendra K.; Feng, Sha; Garcia, Omaira E.; Griffith, David W. T.; Herkommer, Benedikt; Hu, Lei; Jacobson, Andrew R.; Janardanan, Rajesh; Jeong, Sujong; Johnson, Matthew S.; Jones, Dylan B. A.; Kivi, Rigel; Liu, Junjie; Liu, Zhiqiang; Maksyutov, Shamil; Miller, John B.; Miller, Scot M.; Morino, Isamu; Notholt, Justus; Oda, Tomohiro; O'Dell, Christopher W.; Oh, Young-Suk; Ohyama, Hirofumi; Patra, Prabir K.; Peiro, Helene; Petri, Christof; Philip, Sajeev; Pollard, David F.; Poulter, Benjamin; Remaud, Marine; Schuh, Andrew; Sha, Mahesh K.; Shiomi, Kei; Strong, Kimberly; Sweeney, Colm; Te, Yao; Tian, Hanqin; Velazco, Voltaire A.; Vrekoussis, Mihalis; Warneke, Thorsten; Worden, John R.; Wunch, Debra; Yao, Yuanzhi; Yun, Jeongmin; Zammit-Mangion, Andrew; Zeng, Ning
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Evaluating Northern Hemisphere Growing Season Net Carbon Flux in Climate Models Using Aircraft Observations
err2023-02-18
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errLoechli, Morgan; Stephens, Britton B.; Commane, Roisin; Chevallier, Frederic; McKain, Kathryn; Keeling, Ralph F.; Morgan, Eric J.; Patra, Prabir K.; Sargent, Maryann R.; Sweeney, Colm; Keppel-Aleks, Gretchen
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Using atmospheric observations to quantify annual biogenic carbon dioxide fluxes on the Alaska North Slope
err2022-12-22
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errSchiferl, Luke D.; Watts, Jennifer D.; Larson, Erik J. L.; Arndt, Kyle A.; Biraud, Sebastien C.; Euskirchen, Eugenie S.; Goodrich, Jordan P.; Henderson, John M.; Kalhori, Aram; McKain, Kathryn; Mountain, Marikate E.; Munger, J. William; Oechel, Walter C.; Sweeney, Colm; Yi, Yonghong; Zona, Donatella; Commane, Roisin
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How do Cl concentrations matter for the simulation of CH4 and d13C(CH4) and estimation of the CH4 budget through atmospheric inversions?
err2022-12-08
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errThanwerdas, Joel; Saunois, Marielle; Pison, Isabelle; Hauglustaine, Didier; Berchet, Antoine; Baier, Bianca; Sweeney, Colm; Bousquet, Philippe
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Global Carbon Budget 2022
err2022-11-11
err926
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errFriedlingstein, Pierre; O'Sullivan, Michael; Jones, Matthew W.; Andrew, Robbie M.; Gregor, Luke; Hauck, Judith; Le Quere, Corinne; Luijkx, Ingrid T.; Olsen, Are; Peters, Glen P.; Peters, Wouter; Pongratz, Julia; Schwingshackl, Clemens; Sitch, Stephen; Canadell, Josep G.; Ciais, Philippe; Jackson, Robert B.; Alin, Simone R.; Alkama, Ramdane; Arneth, Almut; Arora, Vivek K.; Bates, Nicholas R.; Becker, Meike; Bellouin, Nicolas; Bittig, Henry C.; Bopp, Laurent; Chevallier, Frederic; Chini, Louise P.; Cronin, Margot; Evans, Wiley; Falk, Stefanie; Feely, Richard A.; Gasser, Thomas; Gehlen, Marion; Gkritzalis, Thanos; Gloege, Lucas; Grassi, Giacomo; Gruber, Nicolas; Gurses, Ozgur; Harris, Ian; Hefner, Matthew; Houghton, Richard A.; Hurtt, George C.; Iida, Yosuke; Ilyina, Tatiana; Jain, Atul K.; Jersild, Annika; Kadono, Koji; Kato, Etsushi; Kennedy, Daniel; Goldewijk, Kees Klein; Knauer, Jurgen; Korsbakken, Jan Ivar; Landschutzer, Peter; Lefevre, Nathalie; Lindsay, Keith; Liu, Junjie; Liu, Zhu; Marland, Gregg; Mayot, Nicolas; McGrath, Matthew J.; Metzl, Nicolas; Monacci, Natalie M.; Munro, David R.; Nakaoka, Shin-Ichiro; Niwa, Yosuke; O'Brien, Kevin; Ono, Tsuneo; Palmer, Paul, I; Pan, Naiqing; Pierrot, Denis; Pocock, Katie; Poulter, Benjamin; Resplandy, Laure; Robertson, Eddy; Rodenbeck, Christian; Rodriguez, Carmen; Rosan, Thais M.; Schwinger, Jorg; Seferian, Roland; Shutler, Jamie D.; Skjelvan, Ingunn; Steinhoff, Tobias; Sun, Qing; Sutton, Adrienne J.; Sweeney, Colm; Takao, Shintaro; Tanhua, Toste; Tans, Pieter P.; Tian, Xiangjun; Tian, Hanqin; Tilbrook, Bronte; Tsujino, Hiroyuki; Tubiello, Francesco; van der Werf, Guido R.; Walker, Anthony P.; Wanninkhof, Rik; Whitehead, Chris; Wranne, Anna Willstrand; Wright, Rebecca; Yuan, Wenping; Yue, Chao; Yue, Xu; Zaehle, Sonke; Zeng, Jiye; Zheng, Bo
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