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Ralph F. Keeling

university of california

69H-index
380Paper Count
2.6WCitation Count
Published Papers 89
Publication Date
Atmospheric oxygen constraints on Southern Ocean productivity and drivers of carbon uptake
err2026-04-21
err0
PREAI
errYuming Jin; Britton B. Stephens; Matthew C. Long; Manfredi Manizza; Nicole S. Lovenduski; Cynthia Nevison; Eric J. Morgan; Ralph F. Keeling
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The Total Carbon Column Observing Network's GGG2020 data version
err2024-05-06
err16
errOAAI
errLaughner, Joshua L.; Toon, Geoffrey C.; Mendonca, Joseph; Petri, Christof; Roche, Sebastien; Wunch, Debra; Blavier, Jean-Francois; Griffith, David W. T.; Heikkinen, Pauli; Keeling, Ralph F.; Kiel, Matthaus; Kivi, Rigel; Roehl, Coleen M.; Stephens, Britton B.; Baier, Bianca C.; Chen, Huilin; Choi, Yonghoon; Deutscher, Nicholas M.; DiGangi, Joshua P.; Gross, Jochen; Herkommer, Benedikt; Jeseck, Pascal; Laemmel, Thomas; Lan, Xin; McGee, Erin; McKain, Kathryn; Miller, John; Morino, Isamu; Notholt, Justus; Ohyama, Hirofumi; Pollard, David F.; Rettinger, Markus; Riris, Haris; Rousogenous, Constantina; Sha, Mahesh Kumar; Shiomi, Kei; Strong, Kimberly; Sussmann, Ralf; Te, Yao; Velazco, Voltaire A.; Wofsy, Steven C.; Zhou, Minqiang; Wennberg, Paul O.
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Improved atmospheric constraints on Southern Ocean CO2 exchange
err2024-01-30
err1
errOAAI
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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The suitability of atmospheric oxygen measurements to constrain western European fossil-fuel CO2 emissions and their trends
err2023-12-22
err3
errOAAI
errRoedenbeck, Christian; Adcock, Karina E.; Eritt, Markus; Gachkivskyi, Maksym; Gerbig, Christoph; Hammer, Samuel; Jordan, Armin; Keeling, Ralph F.; Levin, Ingeborg; Maier, Fabian; Manning, Andrew C.; Moossen, Heiko; Munassar, Saqr; Pickers, Penelope A.; Rothe, Michael; Tohjima, Yasunori; Zaehle, Soenke
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Results of a long-term international comparison of greenhouse gas and isotope measurements at the Global Atmosphere Watch (GAW) Observatory in Alert, Nunavut, Canada
err2023-12-13
err4
errOAAI
errWorthy, Douglas E. J.; Rauh, Michele K.; Huang, Lin; Vogel, Felix R.; Chivulescu, Alina; Masarie, Kenneth A.; Langenfelds, Ray L.; Krummel, Paul B.; Allison, Colin E.; Crotwell, Andrew M.; Madronich, Monica; Petron, Gabrielle; Levin, Ingeborg; Hammer, Samuel; Michel, Sylvia; Ramonet, Michel; Schmidt, Martina; Jordan, Armin; Moossen, Heiko; Rothe, Michael; Keeling, Ralph; Morgan, Eric J.
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Global Carbon Budget 2023
err2023-12-05
err306
errOAAI
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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Seasonal Tropospheric Distribution and Air-Sea Fluxes of Atmospheric Potential Oxygen From Global Airborne Observations
err2023-10-11
err2
errOAAI
errJin, Yuming; Stephens, Britton B.; Keeling, Ralph F.; Morgan, Eric J.; Roednbeck, Christian; Patra, Prabir K.; Long, Matthew C.
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Surprising stability of recent global carbon cycling enables improved fossil fuel emission verification
err2023-08-17
err4
errOAAI
errBirner, Benjamin; Roedenbeck, Christian; Dohner, Julia L.; Schwartzman, Armin; Keeling, Ralph F.
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Climate-driven variability of the Southern Ocean CO2 sink
err2023-05-08
err11
errOAAI
errMayot, N.; Le Quere, C.; Roedenbeck, C.; Bernardello, R.; Bopp, L.; Djeutchouang, L. M.; Gehlen, M.; Gregor, L.; Gruber, N.; Hauck, J.; Iida, Y.; Ilyina, T.; Keeling, R. F.; Landschuetzer, P.; Manning, A. C.; Patara, L.; Resplandy, L.; Schwinger, J.; Seferian, R.; Watson, A. J.; Wright, R. M.; Zeng, J.
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Atmospheric verification of emissions reductions on paths to deep decarbonization
err2023-03-14
err2
errOAAI
errAbdulla, Ahmed; Telschow, Fabian J. E.; Dohner, Julia; Keeling, Ralph F.; Schwartzman, Armin; Victor, David G.
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Evaluating Northern Hemisphere Growing Season Net Carbon Flux in Climate Models Using Aircraft Observations
err2023-02-18
err2
errOAAI
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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A declining trend of methane emissions in the Los Angeles basin from 2015 to 2020
err2023-02-13
err5
errOAAI
errYadav, Vineet; Verhulst, Kristal; Duren, Riley; Thorpe, Andrew; Kim, Jooil; Keeling, Ralph; Weiss, Ray; Cusworth, Dan; Mountain, Marikate; Miller, Charles; Whetstone, James
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Using the atmospheric CO2 growth rate to constrain the CO2 flux from land use and land cover change since 1900
err2022-09-19
err4
errOAAI
errDohner, Julia L.; Birner, Benjamin; Schwartzman, Armin; Pongratz, Julia; Keeling, Ralph F.
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Impact of Changing Winds on the Mauna Loa CO2 Seasonal Cycle in Relation to the Pacific Decadal Oscillation
err2022-07-01
err4
errOAAI
errJin, Yuming; Keeling, Ralph F.; Roedenbeck, Christian; Patra, Prabir K.; Piper, Stephen C.; Schwartzman, Armin
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Data-based estimates of interannual sea-air CO2 flux variations 1957-2020 and their relation to environmental drivers
err2022-05-25
err39
errOAAI
errRoedenbeck, Christian; DeVries, Tim; Hauck, Judith; Le Quere, Corinne; Keeling, Ralph F.
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Increasing atmospheric helium due to fossil fuel exploitation
err2022-05-09
err10
PREAI
errBirner, Benjamin; Severinghaus, Jeffrey; Paplawsky, Bill; Keeling, Ralph F.
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The NASA Atmospheric Tomography (ATom) Mission Imaging the Chemistry of the Global Atmosphere
err2022-03-01
err58
errOAAI
errThompson, Chelsea R.; Wofsy, Steven C.; Prather, Michael J.; Newman, Paul A.; Hanisco, Thomas F.; Ryerson, Thomas B.; Fahey, David W.; Apel, Eric C.; Brock, Charles A.; Brune, William H.; Froyd, Karl; Katich, Joseph M.; Nicely, Julie M.; Peischl, Jeff; Ray, Eric; Veres, Patrick R.; Wang, Siyuan; Allen, Hannah M.; Asher, Elizabeth; Bian, Huisheng; Blake, Donald; Bourgeois, Ilann; Budney, John; Bui, T. Paul; Butler, Amy; Campuzano-Jost, Pedro; Chang, Cecilia; Chin, Mian; Commane, Roisin; Correa, Gus; Crounse, John D.; Daube, Bruce; Dibb, Jack E.; DiGangi, Joshua P.; Diskin, Glenn S.; Dollner, Maximilian; Elkins, James W.; Fiore, Arlene M.; Flynn, Clare M.; Guo, Hao; Hall, Samuel R.; Hannun, Reem A.; Hills, Alan; Hintsa, Eric J.; Hodzic, Alma; Hornbrook, Rebecca S.; Huey, L. Greg; Jimenez, Jose L.; Keeling, Ralph F.; Kim, Michelle J.; Kupc, Agnieszka; Lacey, Forrest; Lait, Leslie R.; Lamarque, Jean-Francois; Liu, Junhua; McKain, Kathryn; Meinardi, Simone; Miller, David O.; Montzka, Stephen A.; Moore, Fred L.; Morgan, Eric J.; Murphy, Daniel M.; Murray, Lee T.; Nault, Benjamin A.; Neuman, J. Andrew; Nguyen, Louis; Gonzalez, Yenny; Rollins, Andrew; Rosenlof, Karen; Sargent, Maryann; Schill, Gregory; Schwarz, Joshua P.; St Clair, Jason M.; Steenrod, Stephen D.; Stephens, Britton B.; Strahan, Susan E.; Strode, Sarah A.; Sweeney, Colm; Thames, Alexander B.; Ullmann, Kirk; Wagner, Nicholas; Weber, Rodney; Weinzierl, Bernadett; Wennberg, Paul O.; Williamson, Christina J.; Wolfe, Glenn M.; Zeng, Linghan
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Intercomparison of O2/N2 ratio scales among AIST, NIES, TU, and SIO based on a round-robin exercise using gravimetric standard mixtures
err2021-09-24
err5
errOAAI
errAoki, Nobuyuki; Ishidoya, Shigeyuki; Tohjima, Yasunori; Morimoto, Shinji; Keeling, Ralph F.; Cox, Adam; Takebayashi, Shuichiro; Murayama, Shohei
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