People Search – NOAA's Atlantic Oceanographic and Meteorological Laboratory

Dr. Richard H. (Rik) Wanninkhof
Ocean Chemistry and Ecosystems Division
phone: 305-361-4379
fax: 305-361-4429
rik.wanninkhof@noaa.gov
NOAA's Atlantic Oceanographic and Meteorological Laboratory
4301 Rickenbacker Causeway
Miami, FL 33149

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Bange, H.W., P. Mongwe, J.D. Shutler, D.L. Arévalo-Martínez, D. Bianchi, S.K. Lauvset, C. Liu, C.R. Löscher, H. Martins, J.A. Rosentreter, O. Schmale, T. Steinhoff, R.C. Upstill-Goddard, R. Wanninkhof, S.T. Wilson, and H. Xie. Advances in understanding of air-sea exchange and cycling of greenhouse gases in the upper ocean. Elementa: Science of the Anthropocene, 12(1):00044, https://doi.org/10.1525/elementa.2023.00044 2024
Fay, A.R., D.R. Munro, G. McKinley, D. Pierrot, S. Sutherland, C. Sweeney, and R. Wanninkhof. Updated climatological mean delta fCO₂ and net sea-air CO₂ flux over the global open ocean regions. Earth System Science Data, 16(4):2123-2139, https://essd.copernicus.org/articles/16/2123/2024 2024
Gomez, F.A., R. Wanninkhof, L. Barbero, and S.-K. Lee. Mississippi River chemistry impacts on the interannual variability of aragonite saturation state in the northern Gulf of Mexico. Journal of Geophysical Research-Oceans, 129(2):e2023JC020436, https://doi.org/10.1029/2023JC020436 2024
Perez, F.F., M. Becker, N. Goris, M. Gehlen, M. Lopez-Mozos, J. Tjiputra, A. Olsen, J.D. Müller, I.E. Huertas, T.T.T. Chau, V. Cainzos, A. Velo, G. Benard, J. Hauck, N. Gruber, and R. Wanninkhof. An assessment of CO₂ storage and sea-air fluxes for the Atlantic Ocean and Mediterranean Sea between 1985 and 2018. Global Biogeochemical Cycles, 38(4):e2023GB007862, https://doi.org/10.1029/2023GB007862 2024
Boyer, T., H.M. Zhang , K. O’Brien, J. Reagan , S. Diggs, E. Freeman, H. Garcia, E. Heslop, P. Hogan, B. Huang, L.-Q. Jiang, A. Kozyr, C. Liu, R. Locarnini, A.V. Mishonov, C. Paver, Z. Wang, M. Zweng, S. Alin, L. Barbero, J.A. Barth, M. Belbeoch, J. Cebrian, K.J. Connell, R. Cowley, D. Dukhovskoy, N.R. Galbraith, G. Goni, F. Katz, M. Kramp, A. Kumar, D.M. Legler, R. Lumpkin, C.R. McMahon, D. Pierrot, A.J. Plueddemann, E.A. Smith, A. Sutton, V. Turpin, L. Jiang, V. Suneel, R. Wanninkhof, R.A. Weller, and A.P.S. Wong. Effects of the pandemic on observing the global ocean. Bulletin of the American Meteorological Society, 104(2):E389-E410, https://doi.org/10.1175/BAMS-D-21-0210.1 2023
DeVries, T., K. Yamamoto, R. Wanninkhof, S. Doney, R. Séférian, V. Sicardi, C. Nissen, L. Resplandy, T. Ilyina, H. Tsujino, J. Schwinger, L. Bopp, L. Patara, T.-T. Trang Chau, C. Lequere, D. Carroll, J. Trinanes, L. Gregor, M. Ishii, J. Zeng, P. Landschüutzer, L. Gloege, D. Munro, A. Watson, J. Hauck, M. Gehlen, B. Carter, S. Yasunaka, F.F. Perez, S. Henson, K. Rodgers, J. Terhaar, and V.V.S.S. Sarma. Magnitude, trends, and variability of the global ocean carbon sink from 1985-2018. Global Biogeochemical Cycles, https://doi.org/10.1029/2023GB007780 2023
Feely, R.A., L.-Q. Jiang, R. Wanninkhof, B.R. Carter, S.R. Alin, N. Bednarsek, and C.E. Cosca. Acidification of the global surface ocean: What we have learned from observations. Oceanography, 36(2-3):120-129, https://doi.org/10.5670/oceanog.2023.222 2023
Friedlingstein, P., M. O’Sullivan, M.W. Jones, R.M. Andrew, D.C.E. Bakker, J. Hauck, P. Landschützer, C. Le Quéré, I.T. Luijkx, G.P. Peters, W. Peters, J. Pongratz, C. Schwingshackl, S. Sitch, J.G. Canadell, P. Ciais, R.B. Jackson, S.R. Alin, P. Anthoni, L. Barbero, N.R. Bates, M. Becker, N. Bellouin, B. Decharme, L. Bopp, I.B. Mandhara Brasika, P. Cadule, M.A. Chamberlain, N. Chandra, T.-T.-T. Chau, F. Chevallier, L.P. Chini, M. Cronin, X. Dou, K. Enyo, W. Evans, S. Falk, R.A. Feely, L. Feng, D.J. Ford, T. Gasser, J. Ghattas, T. Gkritzalis, G. Grassi, L. Gregor, N. Gruber, Ö. Gürses, I. Harris, M. Hefner, J. Heinke, R.A. Houghton, G.C. Hurtt, Y. Iida, T. Ilyina, A.R. Jacobson, A. Jain, T. Jarníková, A. Jersild, F. Jiang, Z. Jin, F. Joos, E. Kato, R.F. Keeling, D. Kennedy, K. Klein Goldewijk, J. Knauer, J.I. Korsbakken, A. Körtzinger, X. Lan, N. Lefèvre, H. Li, J. Liu, Z. Liu, L. Ma, G. Marland, N. Mayot, P.C. McGuire, G.A. McKinley, G. Meyer, E.J. Morgan, D.R. Munro, S.-I. Nakaoka, Y. Niwa, K.M. O’Brien, A. Olsen, A.M. Omar, T. Ono, M. Paulsen, D. Pierrot, K. Pocock, B. Poulter, C.M. Powis, G. Rehder, L. Resplandy, E. Robertson, C. Rödenbeck, T.M. Rosan, J. Schwinger, R. Séférian, T.L. Smallman, S.M. Smith, R. Sospedra-Alfonso, Q. Sun, A.J. Sutton, C. Sweeney, S. Takao, P.P. Tans, H. Tian, B. Tilbrook, H. Tsujino, F. Tubiello, G.R. van der Werf, E. van Ooijen, R. Wanninkhof et al. Global carbon budget 2023. Earth System Science Data, 15(12):5301-5369, https://doi.org/10.5194/essd-15-5301-2023 2023
Jiang, L.-Q., J. Dunne, B.R. Carter, J.F. Tjiputra, J. Terhaar, J.D. Sharp, A. Olsen, S. Alin, D.C.E. Bakker, R.A. Feely, J.-P. Gattuso, P. Hogan, T. Ilyina, N. Lange, S.K. Lauvset, E.R. Lewis, T. Lovato, J. Palmieri, Y. Santana-Falcón, J. Schwinger, R. Séférian, G. Strand, N. Swart, T. Tanhua, H. Tsujino, R. Wanninkhof, M. Watanabe, A. Yamamoto, and T. Ziehn. Global surface ocean acidification indicators from 1750 to 2100. Journal of Advances in Modeling Earth Systems, 15(3):e2022MS003563, https://doi.org/10.1029/2022MS003563 2023
Müller, J.D., N. Gruber, B. Carter, R. Feely, M. Ishii, N. Lange, S.K. Lauvset, A. Murata, A. Olsen, F.F. Perez, C. Sabine, T. Tanhua, R. Wanninkhof, and D. Zhu. Decadal trends in the oceanic storage of anthropogenic carbon from 1994 to 2014. AGU Advances, 4(4):e2023AV000875, https://doi.org/10.1029/2023AV000875 2023
Wanninkhof, R., J.A. Trinanes, P. Landschützer, R.A. Feely, and B.R. Carter. Global ocean carbon cycle. In Chapter 3, State of the Climate in 2022. Bulletin of the American Meteorological Society, 104(9):S191-S195, https://doi.org/10.1175/BAMS-D-23-0076.2 2023
Boss, E., A.M. Waite, J. Karstensen, T. Trull, F. Muller-Karger, H.M. Sosik, J. Uitz, S.G. Acinas, K. Fennel, I. Berman-Frank, S. Thomalla, H. Yamazaki, S. Batten, G. Gregori, A.J. Richardson and R. Wanninkhof. Recommendations for plankton measurements on OceanSITES moorings with relevance to other observing sites. Frontiers in Marine Science, 9:929436, https://doi.org/10.3389/fmars.2022.929436 2022
Feely, R.A., and R. Wanninkhof. IPCC AR6 assessment of the role of the ocean in the carbon cycle. In State of the Climate in 2021, J. Blunden and T. Boyer (eds.). Bulletin of the American Meteorological Society, 103(8):S178-179, https://doi.org/10.1175/BAMS-D-22-0072.1 2022
Friedlingstein, P., M. O'Sullivan, M.W. Jones, R.M. Andrew, L. Gregor, J. Hauck, C. Le Quéré, I.T. Luijkx, A. Olsen, G.P. Peters, W. Peters, J. Pongratz, C. Schwingshackl, S. Sitch, J.G. Canadell, P. Ciais, R.B. Jackson, S.R. Alin, R. Alkama, A. Arneth, V.K. Arora, N.R. Bates, M. Becker, N. Bellouin, H.C. Bittig, L. Bopp, F. Chevallier, L.P. Chini, M. Cronin, W. Evans, S. Falk, R.A. Feely, T. Gasser, M. Gehlen, T. Gkritzalis, L. Gloege, G. Grassi, N. Gruber, Ö. Gürses, I. Harris, M. Hefner, R.A. Houghton, G.C. Hurtt, Y. Iida, T. Ilyina, A.K. Jain, A. Jersild, K. Kadono, E. Kato, D. Kennedy, K. Klein Goldewijk, J. Knauer, J.I. Korsbakken, P. Landschützer, N. Lefèvre, K. Lindsay, J. Liu, Z. Liu, G. Marland, N. Mayot, M.J. McGrath, N. Metzl, N.M. Monacci, D.R. Munro, S.I. Nakaoka, Y. Niwa, K. O'Brien, T. Ono, P.I. Palmer, N. Pan, D. Pierrot, K. Pocock, B. Poulter, L. Resplandy, E. Robertson, C. Rödenbeck, C. Rodriguez, T.M. Rosan, J. Schwinger, R. Séférian, J.D. Shutler, I. Skjelvan, T. Steinhoff, Q. Sun, A.J. Sutton, C. Sweeney, S. Takao, T. Tanhua, P. P. Tans, X. Tian, H. Tian, B. Tilbrook, H. Tsujino, F. Tubiello, G.R. van der Werf, A.P. Walker, R. Wanninkhof, C. Whitehead, A. Willstrand Wranne, R. Wright, W. Yuan, C. Yue, X. Yue, S. Zaehle, J. Zeng. and B. Zheng, Global carbon budget 2022. Earth System Science Data, 14(11):4811-4900., https://doi.org/10.5194/essd-14-4811-2022 2022
Friedlingstein, P., M.W. Jones, M. O’Sullivan, R.M. Andrew, D.C.E. Bakker, J. Hauck, C. Le Quéré, G.P. Peters, W. Peters, J. Pongratz, S. Sitch, J.G. Canadell, P. Ciais, R.B. Jackson, S.R. Alin, P. Anthoni, N.R. Bates, M. Becker, N. Bellouin, L. Bopp, T.T. Trang Chau, F. Chevallier, L.P. Chini, M. Cronin, K.I. Currie, B. Decharme, L.M. Djeutchouang, X. Dou, W. Evans, R.A. Feely, L. Feng, T. Gasser, D. Gilfillan, T. Gkritzalis, G. Grassi, L. Gregor, N. Gruber, O. Gürses, I. Harris, R.A. Houghton, G.C. Hurtt, Y. Iida, T. Ilyina, I.T. Luijkx, A. Jain, S.D. Jones, E. Kato, D. Kennedy, K. Klein Goldewijk, J. Knauer, J.I. Korsbakken, A. Körtzinger, P. Landschützer, S.K. Lauvset, N. Lefèvre, S. Lienert, J. Liu, G. Marland, P.C. McGuire, J.R. Melton, D.R. Munro, J.E.M.S. Nabel, S.-I. Nakaoka, Y. Niwa, T. Ono, D. Pierrot, B. Poulter, G. Rehder, L. Resplandy, E. Robertson, C. Rödenbeck, T.M. Rosan, J. Schwinger, C. Schwingshackl, R. Séférian, A.J. Sutton, C. Sweeney, T. Tanhua, P.P. Tans, H. Tian, B. Tilbrook, F. Tubiello, G.R. van der Werf, N. Vuichard, C. Wada, R. Wanninkhof, A.J. Watson, D. Willis, A.J. Wiltshire, W. Yuan, C. Yue, X. Yue, S. Zaehle, and J. Zeng. Global carbon budget 2021. Earth System Science Data, 14(4):1917-2005, https://doi.org/10.5194/essd-14-1917-2022 2022
Jiang, L.-Q., D. Pierrot, R. Wanninkhof, R.A. Feely, B. Tilbrook, S.R. Alin, L. Barbero, R.H. Byrne, B.R. Carter, A.G. Dickson, J.-P. Gattuso, D. Greeley, M. Hoppema, M.P. Humphreys, J. Karstensen, N. Lange, S.K. Lauvset, E. Lewis, A. Olsen, F.F. Perez, C. Sabine, J.D. Sharp, T. Tanhua, T.W. Trull, A. Velo, A.J. Allegra, P. Barker, E. Burger, W.-J. Cai, C.-T.A. Chen, J. Cross, H. Garcia, J.M. Hernandez-Ayon, X. Hu, A. Kozyr, C. Langdon, K. Lee, J. Salisbury, Z.A. Wang, and L. Xue. Best practice data standards for discrete chemical oceanographic observations. Frontiers in Marine Science, 8:705638, https:/doi.org/10.3389/fmars.2021.705638 2022
Olivier, L., J. Boutin, G. Reverdin, N. Lefèvre, P. Landschützer, S. Speich, J. Karstensen, M. Labaste, C. Noisel, M. Ritschel, T. Steinhoff, and R. Wanninkhof. Wintertime process study of the North Brazil Current rings reveals the region as a larger sink for CO₂ than expected. Biogeosciences, 19(12):2969-2988, https://bg.copernicus.org/articles/19/2969/2022/ 2022
Sutton, A.J., R. Battisti, B. Carter, W. Evans, J. Newton, S. Alin, N.R. Bates, W.J. Cai, K. Currie, R.A. Feely, C. Sabine, T. Tanhua, B. Tilbrook, and R. Wanninkhof. Advancing best practices for assessing trends of ocean acidification time series. Frontiers in Marine Science, 9:1045667, https://doi.org/10.3389/fmars.2022.1045667 2022
Wanninkhof, R., D. Pierrot, K. Sullivan, P. Mears, and L. Barbero. Comparison of discrete and underway CO₂ measurements: Inferences on the temperature dependence of the fugacity of CO₂ in seawater. Marine Chemistry, 247:104178, https://doi.org/10.1016/j.marchem.2022.104178 2022
Xu, Y.-Y., R. Wanninkhof, E. Osborne, M. Baringer, L. Barbero, W-J. Cai, and J. Hooper. Inorganic carbon transport and dynamics in the Florida Straits. Journal of Geophysical Research-Oceans, 127(10):e2022JC018405, https://doi.org/10.1029/2022JC018405 2022
Aricò, S., J.M. Arrieta, D.C.E. Bakker, P.W. Boyd, L. Cotrim da Cunha, F. Chai, M. Dai, N. Gruber, K. Isensee, M. Ishii, N. Jiao, S.K. Lauvset, G.A. McKinley, P. Monteiro, C. Robinson, C. Sabine, R. Sanders, K.L. Schoo, U. Schuster, J.D. Shutler, H. Thomas, R. Wanninkhof, A.J. Watson, L. Bopp, E. Boss, A. Bracco, W. Cai, A. Fay, R.A. Feely, L. Gregor, J. Hauck, C. Heinze, S. Henson, J. Hwang, J. Post, P. Suntharalingam, M. Telszewski, B. Tilbrook, V. Valsala, and A. Rojas Aldana. Integrated ocean carbon research: A summary of ocean carbon research, and vision of coordinated ocean carbon research and observations for the next decade (R. Wanninkhof, C. Sabine, and S. Aricò, eds.). Paris, UNESCO, IOC Technical Series, 158, 46 pp., https://doi.org/10.25607/h0gj-pq41 2021
Brown, P.J., E.L. McDonagh, R. Sanders, A.J. Watson, R. Wanninkhof, B.A. King, D.A. Smeed, M.O. Baringer, C.S. Meinen, U. Schuster, A. Yool, and M.-J. Messias. Circulation-driven variability of Atlantic anthropogenic carbon transport, uptake, and inventory. Nature Geoscience, 14(8):571-577, https://doi.org/10.1038/s41561-021-00774-5 2021
Carter, B.R., H.C. Bittig, A.J. Fassbender, J.D. Sharp, Y. Takeshita, Y.-Y. Xu, M. Álvarez, R. Wanninkhof, R.A. Feely, and L. Barbero. New and updated global empirical seawater property estimation routines. Limnology and Oceanography: Methods, 19(12):785-809, (https://doi.org/10.1002/lom3.10461 2021
Feely, R.A., R. Wanninkhof, P. Landschützer, B.R. Carter, T.A. Trinanes, and C. Cosca. Global oceans: Global ocean carbon cycle. In State of the Climate in 2020, J. Blunden, and T. Boyer (eds.). Bulletin of the American Meteorological Society, 102(8):S185-S189, https://doi.org/10.1175/BAMS-D-21-0083.1 2021
Gomez, F.A., R. Wanninkhof, L. Barbero, and S.-K. Lee. Increasing river alkalinity slows ocean acidification in the northern Gulf of Mexico. Geophysical Research Letters, 48(24):e2021GL096521, https://doi.org/10.1029/2021GL096521 2021
Gregoire, M., V.C. Garcon, H. Garcia, D. Breitburg, K. Isensee, A. Oschlies, M. Telszewski, A. Barth, H.C. Bittig, J. Carstensen, T. Carval, F. Chai, F. Chavez, D.J. Conley, L. Coppola, S. Crowe, K. Currie, M. Dai, B. Deflandre, B. Dewitte, R. Diaz, E Garcia-Robledo, D. Gilbert, A. Giorgetti, R.Nohr Glud, D. Gutierrez, S. Hosoda, M. Ishii, G. Jacinto, C. Langdon, S.K. Lauvset, L.A. Levin, K.E. Limburg, H. Mehrtens, I. Montes, S.W.A. Naqvi, A. Paulmier, B.G. Pfeil, G.C. Pitcher, S. Pouliquen, N.N. Rabalais, C. Rabouille, V. Racapé, M. Roman, K.A. Rose, D.L. Rudnick, J. Rummer, C.M. Schmechtig, S. Schmidtko, B. Seibel, C. Slomp, R. Sumaila, T. Tanhua, V. Thierry, H. Uchida, R. Wanninkhof, and M. Yasuhara. A global ocean oxygen database and atlas for assessing and predicting deoxygenation and ocean health in the open and coastal ocean Frontiers of Marine Science, 8:724913, https://doi.org/10.3389/fmars.2021.724913 2021
Hunt, C.W., J.E. Salisbury, D. Vandemark, S. Aßmann, P. Fietzek, C. Melrose, R. Wanninkhof, and K. Azetsu-Scott. Variability of USA east coast surface total alkalinity distributions revealed by automated instrument measurements. Marine Chemistry, 232:103960, https://doi.org/10.1016/j.marchem.2021.103960 2021
Jiang, L.-Q., R.A. Feely, R. Wanninkhof, D. Greeley, L. Barbero, S. Alin, B.R. Carter, D. Pierrot, C. Featherstone, J. Hooper, C. Melrose, N. Monacci, J.D. Sharp, S. Shellito, Y.-Y Xu, A. Kozyr, R.H. Byrne, W.-J. Cai, J. Cross, G.C. Johnson, B. Hales, C. Langdon, J. Mathis, J. Salisbury, and D.W. Townsend. Coastal Ocean Data Analysis Product in North America (CODAP-NA)—An internally consistent data product for discrete inorganic carbon, oxygen, and nutrients on the North American ocean margins. Earth System Science Data, 13(6):2777-2799, https://doi.org/10.5194/essd-13-2777-2021 2021
Lauvset, S.K., N. Lange, T. Tanhua, H.C. Bittig, A. Olsen, A. Kozyr, M. Alvarez, S. Becker, P.J. Brown, B.R. Carter, L. Cotrim da Cunha, R.A. Feely, S. van Heuven, M. Hoppema, M. Ishii, E. Jeansson, S. Jutterström, S.D. Jones, M.K. Karlsen, C. Lo Monaco, P. Michaelis, A. Murata, F.F. Pérez, B. Pfeil, C. Schirnick, R. Steinfeldt, T. Suzuki, B. Tilbrook, A. Velo, R. Wanninkhof, R.J. Woosley, and R.M. Key. An updated version of the global interior ocean biogeochemical data product, GLODAPv2.2021. Earth System Science Data, 13(12):5565-5589, https://doi.org/10.5194/essd-13-5565-2021 2021
Tanhua, T., S.K. Lauvset, N. Lange, A. Olsen, M. Álvarez, S. Diggs, H.C. Bittig, P.J. Brown, B.R. Carter, L. Cotrim da Cunha, R.A. Feely, M. Hoppema, M. Ishii, E. Jeansson, A. Kozyr, A. Murata, F.F. Pérez, B. Pfeil, C. Schirnick, R. Steinfeldt, M. Telszewski, B. Tilbrook, A. Velo, R. Wanninkhof, E. Burger, K. O’Brien, and R.M. Key. A vision for FAIR ocean data products. Communications Earth & Environment, 2:136, https://doi.org/10.1038/s43247-021-00209-4 2021
Cai, W.-J., Y.-Y. Xu, R.A. Feely, R. Wanninkhof, B. Jönsson, S.R. Alin, L. Barbero, J.N. Cross, K. Azetsu-Scott, A.J. Fassbender, B.R. Carter, L.-Q. Jiang, P. Pepin, B. Chen, N. Hussain, J.J. Reimer, L. Xue, J.E. Salisbury, J.M. Hernández-Ayón, C. Langdon, Q. Li, A.J. Sutton, C.-T.A. Chen, and D. Gledhill. Controls on surface water carbonate chemistry along North American ocean margins. Nature Communications, 11:2691, https://doi.org/10.1038/s41467-020-16530-z 2020
Feely, R.A., R. Wanninkhof, P. Landschützer, B.R. Carter, and J.A. Trinanes. Global oceans: Global ocean carbon cycle. In State of the Climate in 2019, J. Blunden and D.S. Arndt (eds.). Bulletin of the American Meteorological Society, 101(8):S170-S174, https://doi.org/10.1175/BAMS-D-20-0105.1 2020
Friedlingstein, P., M. O’Sullivan, M.W. Jones, R.M. Andrew, J. Hauck, A. Olsen, G.P. Peters, W. Peters, J. Pongratz, S. Sitch, C. Le Quéré, J.G. Canadell, P. Ciais, R.B. Jackson, S. Alin, L.E.O.C. Aragão, A. Arneth, V. Arora, N.R. Bates, M. Becker, A. Benoit-Cattin, H.C. Bittig, L. Bopp, S. Bultan, N. Chandra, F. Chevallier, L.P. Chini, W. Evans, L. Florentie, P.M. Forster, T. Gasser, M. Gehlen, D. Gilfillan, T. Gkritzalis, L. Gregor, N. Gruber, I. Harris, K. Hartung, V. Haverd, R.A. Houghton, T. Ilyina, A.K. Jain, E. Joetzjer, K. Kadono, E. Kato, V. Kitidis, J.I. Korsbakken, P. Landschützer, N. Lefèvre, A. Lenton, S. Lienert, Z. Liu, D. Lombardozzi, G. Marland, N. Metzl, D.R. Munro, J.E.M.S. Nabel, S.-I. Nakaoka, Y. Niwa, K. O’Brien, T. Ono, P.L. Palmer, D. Pierrot, B. Poulter, L. Resplandy, E. Robertson, C. Rödenbeck, J. Schwinger, R. Séférian, I. Skjelvan, A.J.P. Smith, A.J. Sutton, T. Tanhua, P.P. Tans, H. Tian, B. Tilbrook, G. van der Werf, N. Vuichard, A.P. Walker, R. Wanninkhof, A.J.Watson, D. Willis, A.J. Wiltshire, W. Yuan, X. Yue, and S. Zaehle. Global carbon budget 2020. Earth System Science Data, 12(4):3269-3340, https://doi.org/10.5194/essd-12-3269-2020 2020
Gomez, F.A., R. Wanninkhof, L. Barbero, S.-K. Lee, and F.J. Hernandez. Seasonal patterns of surface inorganic carbon system variables in the Gulf of Mexico inferred from a regional high-resolution ocean-biogeochemical model. Biogeosciences, 17(6):1685-2020, https://doi.org/10.5194/bg-17-1685-2020 2020
Jiang, M., C. Pan, L. Barbero, J. Reed, J.E. Salisbury, J.H. Van Zwieten, and R. Wanninkhof. Variability of bottom carbonate chemistry over the deep coral reefs in the Florida Straits and the impacts of mesoscale processes. Ocean Modelling, 147:101555, https://doi.org/10.1016/j.ocemod.2019.101555 2020
Shutler, J.D., R. Wanninkhof, P.D. Nightingale, D.K. Woolf, D.C.E. Bakker, A. Watson, I. Ashton, T. Holding, B. Chapron, Y. Quilfen, C. Fairall, U. Schuster, M. Nakajima, and C.J. Donlon. Satellites will address critical science priorities for quantifying ocean carbon. Frontiers in Ecology and the Environment, 18(1):27-35, https://doi.org/10.1002/fee.2129 2020
Wanninkhof, R., D. Pierrot, K. Sullivan, L. Barbero, and J. Trinanes. A 17-year dataset of surface water fugacity of CO₂ along with calculated pH, aragonite saturation state, and air-sea CO₂ fluxes in the northern Caribbean Sea. Earth System Science Data, 12(3):1489-1509, https://doi.org/10.5194/essd-12-1489-2020 2020
Xu, Y.-Y., W.-J. Cai, R. Wanninkhof, J. Salisbury, J. Reimer, and B. Chen. Long-term changes of carbonate chemistry variables along the North American east coast. Journal of Geophysical Research-Oceans, 125(7):e2019JC015982, https://doi.org/10.1029/2019JC015982 2020
Carter, B.R., R.A. Feely, R. Wanninkhof, S. Kouketsu, R.E. Sonnerup, P.C. Pardo, C.L. Sabine, G.C. Johnson, B.M. Sloyan, A. Murata, S. Mecking, B. Tilbrook, K. Speer, L.D. Talley, F.J. Millero, S.E. Wijffels, A.M. Macdonald, N. Gruber, and J.L. Bullister. Pacific anthropogenic carbon between 1991 and 2017. Global Biogeochemical Cycles, 33(5):597-617, https://doi.org/10.1029/2018GB006154 2019
Chen, S., C. Hu, B.B. Barnes, R. Wanninkhof, W.-J. Cai, L. Barbero, and D. Pierrot. A machine learning approach to estimate surface ocean pCO₂ from satellite measurements. Remote Sensing of Environment, 228:203-226, https://doi.org/10.1016/j.rse.2019-04.019 2019
Feely, R.A., R. Wanninkhof, B.R. Carter, P. Landschutzer, A.J. Sutton, C. Cosca, and J.A. Trinanes. Global oceans: Global ocean carbon cycle. In State of the Climate in 2018, J. Blunden and D.S. Arndt (eds.) Bulletin of the American Meteorological Society, 100(9):S94-S99, https://doi.org/10.1175/2019BAMSStateoftheClimate.1 2019
Foltz, G.R., P. Brandt, I. Richter, B. Rodriguez-Fonseca, F. Hernandez, M. Dengler, R.R. Rodrigues, J.O. Schmidt, L. Yu, N. Lefevre, L.C. Da Cunha, M.J. McPhaden, M.C. de Araujo Filho, J. Karstensen, J. Hahn, M. Martin-Rey, C.M. Patricola, P. Poli, P. Zuidema, R. Hummels, R.C. Perez, V. Hatje, J. Luebbecke, I. Polo, R. Lumpkin, B. Bourles, F.E. Asuquo, P. Lehodey, A. Conchon, P. Chang, P. Dandin, C. Schmid, A.J. Sutton, H. Giordani, Y. Xue, S. Illig, T. Losada, S. Grodsky, F. Gasparin, T. Lee, E. Mohino, P. Nobre, R. Wanninkhof, N.S. Keenlyside, V. Garcon, E. Sanchez-Gomez, H.C. Nnamchi, M. Drevillon, A. Storto, E. Remy, A. Lazar, S. Speich, M. Goes, T. Dorrington, W.E. Johns, J.N. Moum, C. Robinson, C. Perruche, R.B. de Souza, A. Gaye, J. Lopez-Parages, P.-A. Monerie, M. Castellanos, N.U. Benson, M.N. Hounkonnou, J. Trotte Duha, R. Laxenaire, and N. Reul. The tropical Atlantic observing system. Frontiers in Marine Science, 6:206, https://doi.org/10.3389/fmars.2019.00206 2019
Gruber, N., D. Clement, B.R. Carter, R.A. Feely, S. van Heuven, M. Hoppema, M. Ishii, R.M. Key, A. Kozyr, S.K. Lauvset, C. Lo Monaco, J.T. Mathis, A. Murata, A. Olsen, F.F. Perez, C.L. Sabine, T. Tanhua, and R. Wanninkhof. The oceanic sink for anthropogenic CO2 from 1994 to 2007. Science, 363(6432):1193-1199, https://doi.org/10.1126/science.aau5153 2019
Olsen, A., N. Lange, R.M. Key, T. Tanhua, M. Alvarez, S. Becker, H.C. Bittig, B.R. Carter, L. Cotrim da Cunha, R.A. Feely, S. van Heuven, M. Hoppema, M. Ishii, E. Jeansson, S.D. Jones, S. Jutterstrom, M.K. Karlsen, A. Kozyr, S.K. Lauvset, C. Lo Monaco, A. Murata, F.F. Perez, B. Pfeil, C. Schirnick, R. Steinfeldt, T. Suzuki, M. Telszewski, B. Tilbrook, A. Velo, and R. Wanninkhof. GLODAPv2.2019—An update of GLODAPv2. Earth System Science Data, 11(3):1437-1461, https://doi.org/10.5194/essd-11-1437-2019 2019
Roemmich, D., M.H. Alford, H. Claustre, K. Johnson, B. King, J. Moum, P. Oke, W.B. Owens, S. Pouliquen, S. Purkey, M. Scanderbeg, T. Suga, S.E. Wijffels, N. Zilberman, D. Bakker, M. Baringer, M. Belbeoch, H.C. Bittig, E. Boss, P. Calil, F. Carse, T. Carval, F. Chai, D.O. Conchubhair, F. d’Ortenzio, G. Dall’Olmo, D. Desbruyeres, K. Fennel, I. Fer, R. Ferrari, G. Forget, H. Freeland, T. Fujiki, M. Gehlen, B. Greenan, R. Hallberg, T. Hibiya, S. Hosoda, S. Jayne, M. Jochum, G.C. Johnson, K.-R. Kang, M. Kolodziejczyk, A. Koertzinger, P.-Y. Le Traon, Y.-D. Lenn, G. Maze, K.A. Mork, T. Morris, T. Nagai, J. Nash, A.N. Garabato, A. Olsen, R.R. Pattabhi, S. Prakash, S. Riser, C. Schmechtig, C. Schmid, E. Shroyer, A. Sterl, P. Sutton, L. Talley, T. Tanhua, V. Thierry, S. Thomalla, J. Toole, A. Troisi, T.W. Trull, J.D. Turton, P.J. Velez-Belchi, W. Walczowski, H. Wang, R. Wanninkhof, A.F. Waterhouse, S. Waterman, A. Watson, C. Wilson, A.P.S. Wong, J. Xu, and I. Yasuda. On the future of Argo: A global, full-depth, multi-disciplinary array. Frontiers in Marine Science, 6:439, https://doi.org/10.3389/fmars.2019.00439 2019
Sloyan, B.M., and R. Wanninkhof. The Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP), pp. 39-43. IndOOS-2: A road map to sustained observations of the Indian Ocean for 2020-2030. Technical Report, CLIVAR-4/2019, GOOS-237, 206 pp., https://doi.org/10.36071/clivar.rp.4.2019 2019
Sloyan, B.M., R. Wanninkhof, M. Kramp, G.C. Johnson, L.D. Talley, T. Tanhua, E. McDonagh, C. Cusack, E. O’Rourke, E. McGovern, K. Katsumata, S. Diggs, J. Hummon, M. Ishii, K. Azetsu-Scott, E. Boss, I. Ansorge, F.F. Perez, H. Mercier, M.J.M. Williams, L. Anderson, J.H. Lee, A. Murata, S. Kouketsu, E. Jeansson, M. Hoppema, and E. Campos. The Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP): A platform for integrated multidisciplinary ocean science. Frontiers in Marine Science, 6:445, https://doi.org/10.3389/fmars.2019.00445 2019
Wanninkhof, R., J. Trinanes, G.-H. Park, D. Gledhill, and A. Olsen. Large decadal changes in air-sea CO₂ fluxes in the Caribbean Sea. Journal of Geophysical Research-Oceans, 124(10):6960-6982, https://doi.org/10.1029/2019JC015366 2019
Wanninkhof, R., P.A. Pickers, A.M. Omar, A. Sutton, A. Murata, A. Olsen, B.B. Stephens, B. Tilbrook, D. Munro, D. Pierrot, G. Rehder, J.M. Santana-Casiano, J.D. Muller, J. Trinanes, K. Tedesco, K. O’Brien, K. Currie, L. Barbero, M. Telszewski, M. Hoppema, M. Ishii, M. Gonzalez-Davila, N.R. Bates, N. Metzl, P. Suntharalingam, R.A. Feely, S.-I. Nakaoka, S.K. Lauvset, T. Takahashi, T. Steinhoff, and U. Schuster. A surface ocean CO₂ reference network, SOCONET, and associated marine boundary layer CO₂ measurements. Frontiers in Marine Science, 6:400, https://doi.org/10.3389/fmars.2019.00400 2019
Boss, E., A. Waite, F. Muller-Karger, H. Yamazaka, R. Wanninkhof, J. Uitz, S. Thomalla, H. Sosik, B. Sloyan, A. Richardson, P. Miloslavich, J. Karstensen, G. Gregori, K. Fennel, H. Claustre, M. Cornejo, I. Berman-Frank, S. Batten, and S. Acinas. Beyond chlorophyll fluorescence: The time is right to expand biological measurements in ocean observing programs. Limnology and Oceanography Bulletin, 27(3):89-90, https://doi.org/10.1002/lob.10243 2018
Feely, R.A., R. Wanninkhof, B.R. Carter, P. Landschutzer, A. Sutton, and J.A. Trinanes. Global oceans—Global ocean carbon cycle. In State of the Climate in 2017, J. Blunden, D.S. Arndt, and G. Hartfield (eds.). Bulletin of the American Meteorological Society, 99(8):S96-S100, https://doi.org/10.1175/2018BAMSStateoftheClimate.1 2018
Gray, A.R., K.S. Johnson, S.M. Bushinsky, S.C. Riser, J.L. Russell, L.D. Talley, R. Wanninkhof, N.L. Williams, and J.L. Sarmiento. Autonomous biogeochemical floats detect significant carbon dioxide outgassing in the high-latitude Southern Ocean. Geophysical Research Letters, 45(17):9049-9057, https://doi.org/10.1029/2018GL078013 2018
Robbins, L.L., K.L. Daly, L. Barbero, R. Wanninkhof, R. He, H. Zong, J.T. Lisle, W.-J. Cai, and C.G. Smith. Spatial and temporal variability of pCO₂, carbon fluxes, and saturation state on the West Florida Shelf. Journal of Geophysical Research-Oceans, 123(9):6174-6188, https://doi.org/10.1029/2018JC014195 2018
Russell, J.L., I. Kamenkovich, C. Bitz, R. Ferrari, S.T. Gille, P.J. Goodman, R. Hallberg, K. Johnson, K. Khazmutdinova, I. Marinov, M. Mazloff, S. Riser, J.L. Sarmiento, K. Speer, L.D. Talley, and R. Wanninkhof. Metrics for the evaluation of the Southern Ocean in coupled climate models and earth system models. Journal of Geophysical Research-Oceans, 123(5):3120-3143, https://doi.org/10.1002/2017JC013461 2018
Xue, L., W.-J. Cai, T. Takahashi, L. Gao, R. Wanninkhof, M. Wei, K. Li, L. Feng, and W. Yu. Climatic modulation of surface acidification rates through summertime wind forcing in the Southern Ocean. Nature Communications, 9:3240, https://doi.org/10.1038/s41467-018-05443-7 2018
Yasunaka, S., E. Siswanto, A. Olsen, M. Hoppema, E. Watanabe, A. Fransson, M. Chierici, A. Murata, S.K. Lauvset, R. Wanninkhof, T. Takahashi, N. Kosugi, A.M. Omar, S. van Heuven and J.T. Mathis. Arctic Ocean CO₂ uptake: An improved multiyear estimate of the air-sea CO₂ flux incorporating chlorophyll a concentrations. Biogeosciences, 15(6):1643-1661, https://doi.org/10.5194/bg-15-1643-2018 2018
Feely, R.A., R. Wanninkhof, P. Landschützer, B. Carter, and J.A. Trinanes. Global ocean carbon cycle. In State of the Climate in 2016, J. Blunden and D.S. Arndt (eds.). Bulletin of the American Meteorological Society, 98(8):S89-S92, https://doi.org/10.1175/2017BAMSStateoftheClimate.1 2017
Laurent, A., K. Fennel, W.-J. Cai, W.-J. Huang, L. Barbero, and R. Wanninkhof. Eutrophication-induced acidification of coastal waters in the northern Gulf of Mexico: Insights into origin and processes from a coupled physical-biogeochemical model. Geophysical Research Letters, 44(2):946-956, https://doi.org/10.1002/2016GL071881 2017
Lee, S.-K., D.L. Volkov, H. Lopez, W.G. Cheon, A.L. Gordon, Y. Liu, and R. Wanninkhof. Wind-driven ocean dynamics impact on the contrasting sea-ice trends around West Antarctica. Journal of Geophysical Research-Oceans, 122(5):4413-4430, https://doi.org/10.1002/2016JC012416 2017
Reimer, J.J., W.-J. Cai, L. Xue, R. Vargas, S. Noakes, X. Hu, S.R. Signorini, J.T. Mathis, R.A. Feely, A.J. Sutton, C. Sabine, S. Musielewicz, B. Chen, and R. Wanninkhof. Time series pCO₂ at a coastal mooring: Internal consistency, seasonal cycles, and interannual variability. Continental Shelf Research, 145:95-108, https://doi.org/10.1016/j.csr.2017.06.022 2017
Sharp, J.D., R.H. Byrne, X. Liu, R.A. Feely, E.E. Cuyler, R. Wanninkhof, and S.R. Alin. Spectrophotometric determination of carbonate ion concentrations: Elimination of instrument-dependent offsets and calculation of in situ saturation states. Environmental Science and Technology, 51(6):9127-9136, https://doi.org/10.1021/acs.est.7b02266 2017
Sutton, A.J., R. Wanninkhof, C.L. Sabine, R.A. Feely, M.F. Cronin, and R.A. Weller. Variability and trends in surface seawater pCO₂ and CO₂ flux in the Pacific. Geophysical Research Letters, 44(11):5627-5636, https://doi.org/10.1002/2017GLL073814 2017
Talley, L.D., G.C. Johnson, S. Purkey, R.A. Feely, and R. Wanninkhof. Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP) provides key climate-relevant deep ocean observations. CLIVAR Variations, 15(2):8-14, 2017
Wanninkhof, R., and J. Trinanes. The impact of changing wind speeds on gas transfer and its effect on global air-sea CO₂ fluxes. Global Biogeochemical Cycles, 31(6):961-974, https://doi.org/10.1002/2016GB005592 2017
Williams, N.L., L.W. Juranek, R.A. Feely, K.S. Johnson, J.L. Sarmiento, L.D. Talley, A.G. Dickson, A.R. Gray, R. Wanninkhof, J.L. Russell, S.C. Riser, and Y. Takeshita. Calculating surface ocean pCO₂ from biogeochemical Argo floats equipped with pH: An uncertainty analysis. Global Biogeochemical Cycles, 31(3):591-604, https://doi.org/10.1002/2016GB005541 2017
Xu, Y-Y., W.-J. Cai, Y. Gao, R. Wanninkhof, J. Salisbury, B. Chen, J.J. Reimer, S. Gonski, and N. Hussain. Short-term variability of aragonite saturation state in the central Mid-Atlantic Bight. Journal of Geophysical Research-Oceans, 122(5):4274-4290, https://doi.org/10.1002/2017JC012901 2017
Akhand, A., A. Chanda, S. Manna, S. Das, S. Hazra, R. Roy, S.B. Choudhury, K.H. Rao, V.K. Dadhwal, K. Chakraborty, K.M.G. Mostofa, T. Tokoro, T. Kuwae, and R. Wanninkhof. A comparison of CO₂ dynamics and air-water fluxes in a river-dominated estuary and a mangrove-dominated marine estuary. Geophysical Research Letters, 43(22):11,726-11,735, https://doi.org/10.1002/2016GL070716 2016
Bakker, D.C.E., B. Pfeil, C.S. Landa, N. Metzl, K.M. O'Brien, A. Olsen, K. Smith, C. Cosca, S. Harasawa, S.D. Jones, S.-I. Nakaoka, Y. Nojiri, U. Schuster, T. Steinhoff, C. Sweeney, T. Takahashi, B. Tilbrook, C. Wada, R. Wanninkhof, S.R. Alin, C.F. Balestrini, L. Barbero, N.R. Bates, A.A. Bianchi, F. Bonou, J. Boutin, Y. Bozec, E.F. Burger, W.-J. Cai, R.D. Castle, L. Chen, M. Chierici, K. Currie, W. Evans, C. Featherstone, R.A. Feely, A. Fransson, C. Goyet, N. Greenwood, L. Gregor, S. Hankin, N.J. Hardman-Mountford, J. Harlay, J. Hauck, M. Hoppema, M.P. Humphreys, C.W. Hunt, B. Huss, J.S.P. Ibánhez, T. Johannessen, R. Keeling, V. Kitidis, A. Körtzinger, A. Kozyr, E. Krasakopoulou, A. Kuwata, P. Landschützer, S.K. Lauvset, N. Lefèvre, C. Lo Monaco, A. Manke, J.T. Mathis, L. Merlivat, F.J. Millero, P.M.S. Monteiro, D.R. Munro, A. Murata, T. Newberger, A.M. Omar, T. Ono, K. Paterson, D. Pearce, D. Pierrot, L.L. Robbins, S. Saito, J. Salisbury, R. Schlitzer, B. Schneider, R. Schweitzer, R. Sieger, I. Skjelvan, K.F. Sullivan, S.C. Sutherland, A.J. Sutton, K. Tadokoro, M. Telszewski, M. Tuma, S.M.A.C. Van Heuven, D. Vandemark, B. Ward, A.J. Watson, and S. Xu. A multi-decade record of high-quality fCO₂ data in version 3 of the Surface Ocean CO₂ Atlas (SOCAT). Earth System Science Data, 8:383-413, https://doi.org/10.5194/essd-8-383-2016 2016
Feely, R.A., R. Wanninkhof, B.R. Carter, J.N. Cross, J.T. Mathis, C.L. Sabine, C.E. Cosca, and J.A. Trinanes. Global ocean carbon cycle. In State of the Climate in 2015, J. Blunden and D.S. Arndt (eds.). Bulletin of the American Meteorological Society, 97(8):S89-S92, https://doi.org/10.1175/2016BAMSStateoftheClimate.1 2016
Ho, D.T., and R. Wanninkhof. Air-sea gas exchange in the North Atlantic: ³He/SF₆ experiment during GasEx-98. Tellus B, 68:30198, https://doi.org/10.3402/tellusb.v68.30198 2016
Talley, L.D., R.A. Feely, B.M. Sloyan, R. Wanninkhof, M.O. Baringer, J.L. Bullister, C.A. Carlson, S.C. Doney, R.A. Fine, E. Firing, N. Gruber, D.A. Hansell, M. Ishii, G.C. Johnson, K. Katsumata, R.M. Key, M. Kramp, C. Langdon, A.M. Macdonald, J.T. Mathis, E.L. McDonagh, S. Mecking, F.J. Millero, C.W. Mordy, T. Nakano, C.L. Sabine, W.M. Smethie, J.H. Swift, T. Tanhua, A.M. Thurnherr, M.J. Warner, and J.-Z. Zhang. Changes in ocean heat, carbon content, and ventilation: A review of the first decade of GO-SHIP global repeat hydrography. Annual Review of Marine Science, 8:185-215, https://doi.org/10.1146/annurev-marine-052915-100829 2016
Wanninkhof, R., K. Johnson, N. Williams, J. Sarmiento, S. Riser, E. Briggs, S. Bushinsky, B. Carter, A. Dickson, R. Feely, A. Gray, L. Juranek, R. Key, L. Talley, J. Russel, and A. Verdy. An evaluation of pH and NO₃ sensor data from SOCCOM floats and their utilization to develop ocean inorganic carbon products. SOCCOM Carbon System Working Group, White Paper, 30 pp., 2016
Williams, N.L., L.W. Juranek, K.S. Johnson, R.A. Feely, S.C. Riser, L.D. Talley, J.L. Russell, J.L. Sarmiento, and R. Wanninkhof. Empirical algorithms to estimate water column pH in the Southern Ocean. Geophysical Research Letters, 43(7):3415-3422, https://doi.org/10.1002/2016GL068539 2016
Woosley, R.J., F.J. Millero, and R. Wanninkhof. Rapid anthropogenic changes in CO₂ and pH in the Atlantic Ocean: 2003-2014. Global Biogeochemical Cycles, 30(1):70-90, https://doi.org/10.1002/2015GB005248 2016
Yasunaka, S., A. Murata, E. Watanabe, M. Chierici, A. Fransson, S. van Heuven, M. Hoppema, M. Ishii, T. Johannessen, N. Kosugi, S.K. Lauvset, J.T. Mathis, S. Nishino, A.M. Omar, A. Olsen, D. Sasano, T. Takahashi, and R. Wanninkhof. Mapping of the air-sea CO₂ flux in the Arctic Ocean and its adjacent seas: Basin-wide distribution and seasonal to interannual variability. Polar Science, 10(3):323-334, https://doi.org/10.1016/j.polar.2016.03.006 2016
Ballantyne, A.P., R. Andres, R. Houghton, B.D. Stocker, R. Wanninkhof, W. Anderegg, L.A. Cooper, M. DeGrandpre, P.P. Tans, J.B. Miller, C. Alden, and J.W.C. White. Audit of the global carbon budget: Estimate errors and their impact on uptake uncertainty. Biogeosciences, 12(8):2565-2584, https://doi.org/10.5194/bg-12-2565-2015 2015
Brown, P.J., L. Jullion, P. Landschützer, D.C.E. Bakker, A.C. Naveira Garabato, M.P. Meredith, S. Torres-Valdes, A.J. Watson, M. Hoppema, B. Loose, E.M. Jones, M. Telszewski, S.D. Jones, and R. Wanninkhof. Carbon dynamics of the Weddell Gyre, Southern Ocean. Global Biogeochemical Cycles, 29(3):288-306, https://doi.org/10.1002/2014GB005006 2015
Fanning, K.A., R.T. Masserini, J. Walsh, R. Wanninkhof, K. Sullivan, J.I. Virmani, and C.A. Heill. An ammonium enrichment event in the surface ocean: Wind forcing and potential ramifications. Marine Chemistry, 174:26-34, https://doi.org/10.1016/j.marchem.2015.03.018 2015
Feely, R.A., R. Wanninkhof, B. Carter, J.T. Mathis, and C.L. Sabine. Global oceans: Ocean carbon. In State of the Climate in 2014, J. Blunden and D.S. Arndt (eds.). Bulletin of the American Meteorological Society, 96(7):S87-S90, https://doi.org/10.1175/2015BAMSStateoftheClimate.1 2015
Landschützer, P., N. Gruber, F.A. Haumann, C. Rödenbeck, D.C.E. Bakker, S. van Heuven, M. Hoppema, N. Metzl, C. Sweeney, T. Takahashi, B. Tilbrook, and R. Wanninkhof. The reinvigoration of the Southern Ocean carbon sink. Science, 349(6253):1221-1224, doi10.1126/science.aab2620 2015
Le Quéré, C., R. Moriarty, R.M. Andrew, G.P. Peters, P. Ciais, P. Friedlingstein, S.D. Jones, S. Sitch, P. Tans, A. Arneth, T.A. Boden, L. Bopp, Y. Bozec, J.G. Canadell, L.P. Chini, F. Chevallier, C.E. Cosca, I. Harris, M. Hoppema, R.A. Houghton, J.I. House, A.K. Jain, T. Johannessen, E. Kato, R.F. Keeling, V. Kitidis, K. Klein Goldewijk, C. Koven, C.S. Landa, P. Landschützer, A. Lenton, I.D. Lima, G. Marland, J.T. Mathis, N. Metzl, Y. Nojiri, A. Olsen, T. Ono, S. Peng, W. Peters, B. Pfeil, B. Poulter, M.R. Raupach, P. Regnier, C. Rödenbeck, S. Saito, J.E. Salisbury, U. Schuster, J. Schwinger, R. Séférian, J. Segschneider, T. Steinhoff, B.D. Stocker, A.J. Sutton, T. Takahashi, B. Tilbrook, G.R. van der Werf, N. Viovy, Y.-P. Wang, R. Wanninkhof, A. Wiltshire, and N. Zeng. Global carbon budget 2014. Earth System Science Data, 7(1):45-85, https://doi.org/10.5194/essd-7-47-2015 2015
Patsavas, M.C., R.H. Byrne, B. Yang, R.A. Easley, R. Wanninkhof, and X. Liu. Procedures for direct spectrophotometric determination of carbonate ion concentrations: Measurements in U.S. Gulf of Mexico and east coast waters. Marine Chemistry, 168:80-85, https://doi.org/10.1016/j.marchem.2014.10.015 2015
Patsavas, M.C., R.H. Byrne, R. Wanninkhof, R.A. Feely, and W.-J. Cai. Internal consistency of marine carbonate system measurements and assessments of aragonite saturation state: Insights from two U.S. coastal cruises. Marine Chemistry, 176:9-20, https://doi.org/10.1016/j.marchem.2015.06.022 2015
Rios, A.F., L. Resplandy, M.I. Garcia-Ibanez, N.M. Fajar, A. Velo, X.A. Padin, R. Wanninkhof, R. Steinfeldt, G. Roson, and F.F. Perez. Decadal acidification in the water masses of the Atlantic Ocean. Proceedings of the National Academy of Sciences USA, 112(32):9950-9955, https://doi.org/10.1073/pnas.1504613112 2015
Rödenbeck, C., D.C.E. Bakker, N. Gruber, Y. Iida, A.R. Jacobson, S. Jones, P. Landschützer, N. Metzl, S. Nakaoka, A. Olsen, G.-H. Park, P. Peylin, K.B. Rodgers, T.P. Sasse, U. Schuster, J.D. Shutler, V. Valsala, R. Wanninkhof, and J. Zeng. Data-based estimates of the ocean carbon sink variability—First results of the surface ocean pCO₂ mapping intercomparison (SOCOM). Biogeosciences, 12(23):7251-7278, https://doi.org/10.5194/bg-12-7251-2015 2015
Salisbury, J., D. Vandemark, B. Jonsson, W. Balch, S. Chakraborty, S. Lohrenz, B. Chapron, B. Hales, A. Mannino, J.T. Mathis, M. Reul, S.R. Signorini, R. Wanninkhof, and K.K. Yates. How can present and future satellite missions support scientific studies that address ocean acidification? Oceanography, 28(2):108-121, https://doi.org/10.5670/oceanog.2015.35 2015
Wanninkhof, R., L. Barbero, R. Byrne, W.-J. Cai, W.-J. Huang, J.-Z. Zhang, M. Baringer, and C. Langdon. Ocean acidification along the gulf coast and east coast of the USA. Continental Shelf Research, 98:54-71, https://doi.org/10.1016/j.csr.2015.02.008 2015
Yang, B., R.H. Byrne, and R. Wanninkhof. Subannual variability of total alkalinity distributions in the northeastern Gulf of Mexico. Journal of Geophysical Research-Oceans, 120(5):3805-3816, https://doi.org/10.1002/2015JC010780 2015
Bakker, D.C.E., B. Pfeil, K. Smith, S. Hankin, A. Olsen, S.R. Alin, C. Cosca, S. Harasawa, A. Kozyr, Y. Nojiri, K.M. O’Brien, U. Schuster, M. Telszewski, B. Tilbrook, C. Wada, J. Akl, L. Barbero, N.R. Bates, J. Boutin, Y. Bozec, W.-J. Cai, R.D. Castle, F.P. Chavez, L. Chen, M. Chierici, K. Currie, H.J.W. de Baar, W. Evans, R.A. Feely, A. Fransson, Z. Gao, B. Hales, N.J. Hardman-Mountford, M. Hoppema, W.-J. Huang, C.W. Hunt, B. Huss, T. Ichikawa, T. Johannessen, E.M. Jones, S.D. Jones, S. Jutterstrom, V. Kitidis, A. Kortzinger, P. Llandschutzer, S.K. Lauvset, N. Lefevre, A.B. Manke, J.T. Mathis, L. Merlivat, N. Metzl, A. Murata, T. Newberger, A.M. Omar, T. Ono, G.-H. Park, K. Paterson, D. Pierrot, A.F. Rios, C.L. Sabine, S. Saito, J. Salisbury, V.V.S.S. Sarma, R. Schlitzer, R. Sieger, I. Skjelvan, T. Steinhoff, K.F. Sullivan, H. Sun, A.J. Sutton, T. Suzuki, C. Sweeney, T. Takahashi, J. Tjiputra, N. Tsurushima, S.M.A.C. van Heuven, D. Vandemark, P. Vlahos, D.W.R. Wallace, R. Wanninkhof, and A.J. Watson. An update to the surface CO₂ atlas (SOCAT version 2). Earth System Science Data, 6(1):69-90, https://doi.org/10.5194/essd-6-69-2014 2014
Cai, W.-J., N.R. Bates, L. Guo, L.G. Anderson, J.T. Mathis, R. Wanninkhof, D.A. Hansell, L. Chen, and I.P. Semiletov. Carbon fluxes across boundaries in the Pacific Arctic region in a changing environment. In The Pacific Arctic Region: Ecosystem Status and Trends in a Rapidly Changing Environment, J.M. Grebmeier and W. Maslowski (eds.). Springer, Netherlands, 199-222, https://doi.org/10.1007/978-94-017-8863-2_8 2014
Feely, R.A., L.D. Talley, J.L. Bullister, C.A. Carlson, S.C. Doney, R.A. Fine, E. Firing, N. Gruber, D.A. Hansell, G.C. Johnson, R.M. Key, C. Langdon, A. Macdonald, J.T. Mathis, S. Mecking, F.J. Millero, C.W. Mordy, C.L. Sabine, W.M. Smethie, J.H. Swift, A.M. Thurnherr, R. Wanninkhof, and M.J. Warner. The U.S. Repeat Hydrography CO₂/Tracer Program (GO-SHIP): Accomplishments from the first decadal survey. A U.S. CLIVAR and OCB Report, 2014-5, U.S. CLIVAR Project Office, 47 pp., 2014
Feely, R.A., R. Wanninkhof, C.L. Sabine, J.T. Mathis, T. Takahashi, and S. Khatiwala. Global oceans: Global ocean carbon cycle. In State of the Climate in 2013, J. Blunden and D.S. Arndt (eds.). Bulletin of the American Meteorological Society, 95(7):S73-S78, https://doi.org/10.1175/2014BAMSStateoftheClimate.1 2014
Ishii, M., R.A. Feely, K.B. Rodgers, G.-H. Park, R. Wanninkhof, D. Sasano, H. Sugimoto, C.E. Cosca, S. Nakaoka, M. Telszewski, Y. Nojiri, S.E. Mikaloff Fletcher, Y. Niwa, P.K. Patra, V. Valsala, H. Nakano, I. Lima, S.C. Doney, E.T. Buitenhuis, O. Aumont, J.P. Dunne, A. Lenton, and T. Takahashi. Air-sea CO₂ flux in the Pacific Ocean for the period 1990-2009. Biogeosciences, 11(3):709-734, https://doi.org/10.5194/bg-11-709-2014 2014
Johnson, G.C., K.E. McTaggart, and R. Wanninkhof. Antarctic bottom water temperature changes in the western South Atlantic from 1989 to 2014. Journal of Geophysical Research-Oceans, 119(12):8567-8577, https://doi.org/10.1002/2014JC010367 2014
Le Quere, C., G.P. Peters, R.J. Andres, R.M. Andrew, T. Boden, P. Ciais, P. Friedlingstein, R.A. Houghton, G. Marland, R. Moriarty, S. Sitch, P. Tans, A. Arneth, A. Arvanitis, D.C.E. Bakker, L. Bopp, J.G. Canadell, L.P. Chini, S.C. Doney, A. Harper, I. Harris, J.I. House, A.K. Jain, S.D. Jones, E. Kato, R.F. Keeling, K. Klein Goldewijk, A. Kortzinger, C. Koven, N. Lefevre, F. Maignan, A. Omar, T. Ono, G.-H. Park, B. Pfeil, B. Poulter, M.R. Raupach, P. Regnier, C. Rodenbeck, S. Saito, J. Schwinger, J. Segschneider, B.D. Stocker, T. Takahashi, B. Tilbrook, S. van Heuven, N. Viovy, R. Wanninkhof, A. Wiltshire, and S. Zaehle. Global carbon budget 2013. Earth System Science Data, 6(1):235-263, https://doi.org/10.5194/essd-6-235-2014 2014
Rhein, M., S.R. Rintoul, S. Aoki, E. Campos, D. Chambers, R.A. Feely, S. Gulev, G.C. Johnson, S.A. Josey, A. Kostianoy, C. Mauritzen, D. Roemmich, L.D. Talley, F. Wang, I. Allison, M. Aoyama, M. Baringer, N.R. Bates, T. Boyer, R.H. Byrne, S. Cooley, S. Cunningham, T. Delcroix, C.M. Domingues, S. Doney, J. Dore, P.J. Durack, R. Fine, M. Gonzalez-Davila, S. Good, N. Gruber, M. Hemer, D. Hydes, M. Ishii, S. Jacobs, T. Kanzow, D. Karl, G. Kaser, A. Kazmin, R. Key, S. Khatiwala, J. Kleypas, R. Kwok, K. Lee, E. Leuliette, M. Menendez, C. Mordy, J. Olafsson, J. Orr, A. Orsi, G.-H. Park, I. Polyakov, S.G. Purkey, B. Qiu, G. Reverdin, A. Romanou, S. Schmidtko, R. Schmitt, K. Shimada, D. Smith, T.M. Smith, U. Stober, L. Stramma, T. Suga, N. Swart, T. Takahashi, T. Tanhua, K. von Schuckmann, H. von Storch, X. Wang, R. Wanninkhof, S. Wijffels, P. Woodworth, I. Yashayaev, and L. Yu. Observations: Ocean. In Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [T.F. Stocker, D. Qin, G.-K. Plattner, M. Tignor, S.K. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex and P.M. Midgley (eds.)]. Cambridge University Press, Cambridge, UK and New York, NY, USA, 255-315, 2014
Robbins, L.L., R. Wanninkhof, L. Barbero, X. Hu, S. Mitra, S. Yvon-Lewis, W.-J. Cai, W.-J. Huang, and T. Ryerson. Air-sea exchange. In Report of the U.S. Gulf of Mexico Carbon Cycle Synthesis Workshop, March 27-28, 2013. Ocean Carbon and Biogeochemistry Program and North American Carbon Program, H.M. Benway and P.G. Coble (eds.). American Carbon Program, 17-23, 2014
Rodgers, K.B., O. Aumont, S.E. Mikaloff Fletcher, Y. Plancherel, L. Bopp, C. de Boyer Montegut, D. Iudicone, R.F. Keeling, G. Madec, and R. Wanninkhof. Strong sensitivity of Southern Ocean carbon uptake and nutrient cycling to wind stirring. Biogeosciences, 11(15):4077-4098, https://doi.org/10.5194/bg-11-4077-2014 2014
Wanninkhof, R. Relationship between wind speed and gas exchange over the ocean revisited. Limnology and Oceanography Methods, 12:351-362, https://doi.org/10.4319/lom.2014.12.351 2014
Wanninkhof, R., D.C.E. Bakker, N. Bates, A. Olsen, T. Steinhoff, and A. Sutton. Incorporation of alternative sensors in the SOCAT database and adjustments to dataset quality control flags. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Department of Energy, 26 pp., https://doi.org/10.3334/CDIAC/OTG.SOCAT_ADQCF 2014
Feely, R.A., R. Wanninkhof, C.L. Sabine, J.T. Mathis, T. Takahashi, S. Khatiwala, and G.-H. Park. Global oceans: Global ocean carbon cycle. In State of the Climate in 2012, J. Blunden and D.S. Arndt (eds.). Bulletin of the American Meteorological Society, 94(8):S72-S75, https://doi.org/10.1175/2013BAMSStateoftheClimate.1 2013
Huang, K., N. Cassar, R. Wanninkhof, and M. Bender. An isotope dilution method for high-frequency measurements of dissolved inorganic carbon concentration in the surface ocean. Limnology and Oceanography-Methods, 11:572-583, https://doi.org/10.4319/lom.2013.11.572 2013
Pfeil, B., A. Olsen, D.C.E. Bakker, S. Hankin, H. Koyuk, A. Kozyr, J. Malczyk, A. Manke, N. Metzl, C.L. Sabine, J. Akl, S.R. Alin, N. Bates, R.G.J. Bellerby, A. Borges, J. Boutin, P.J. Brown, W.-J. Cai, F.P. Chavez, A. Chen, C. Cosca, A.J. Fassbender, R.A. Feely, M. González-Dávila, C. Goyet, B. Hales, N. Hardman-Mountford, C. Heinze, M. Hood, M. Hoppema, C.W. Hunt, D. Hydes, M. Ishii, T. Johannessen, S.D. Jones, R.M. Key, A. Körtzinger, P. Landschützer, S.K. Lauvset, N. Lefèvre, A. Lenton, A. Lourantou, L. Merlivat, T. Midorikawa, L. Mintrop, C. Miyazaki, A. Murata, A. Nakadate, Y. Nakano, S. Nakaoka, Y. Nojiri, A.M. Omar, X.A. Padin, G.-H. Park, K. Paterson, F.F. Perez, D. Pierrot, A. Poisson, A.F. Ríos, J.M. Santana-Casiano, J. Salisbury, V.V.S.S. Sarma, R. Schlitzer, B. Schneider, U. Schuster, R. Sieger, I. Skjelvan, T. Steinhoff, T. Suzuki, T. Takahashi, K. Tedesco, M. Telszewski, H. Thomas, B. Tilbrook, J. Tjiputra, D. Vandemark, T. Veness, R. Wanninkhof, A.J. Watson, R. Weiss, C.S. Wong, and H. Yoshikawa-Inoue. A uniform, quality controlled Surface Ocean CO2 Atlas (SOCAT). Earth System Science Data, 5(1):125-143, https://doi.org/10.5194/essd-5-125-2013 2013
Schuster, U., G.A. McKinley, N. Bates, F. Chevallier, S.C. Doney, A.R. Fay, M. Gonzalez-Davila, N. Gruber, S. Jones, J. Krijnen, P. Landschutzer, N. Lefevre, M. Manizza, J. Mathis, N. Metzl, A. Olsen, A.F. Rios, C. Rodenbeck, J.M. Santana-Casiano, T. Takahashi, R. Wanninkhof, and A.J. Watson. An assessment of the Atlantic and Arctic sea-air CO₂ fluxes, 1990-2009. Biogeosciences, 10(1):607-627, https://doi.org/10.5194/bg-10-607-2013 2013
Wang, Z.A., R. Wanninkhof, W.-J. Cai, R.H. Byrne, X. Hu, T.-H. Peng, and W.-J. Huang. The marine inorganic carbon system along the Gulf of Mexico and Atlantic coasts: Insights from a transregional coastal carbon study. Limnology and Oceanography, 58(1):325-342, https://doi.org/10.4319/lo.2013.58.1.0325 2013
Wanninkhof, R., G.-H. Park, T. Takahashi, C. Sweeney, R.A. Feely, Y. Nojiri, N. Gruber, S.C. Doney, G.A. McKinley, A. Lenton, C. Le Quere, C. Heinze, J. Schwinger, H. Graven, and S. Khatiwala. Global ocean carbon uptake: Magnitude, variability and trends. Biogeosciences, 10(3):1983-2000, https://doi.org/10.5194/bg-10-1983-2013 2013
Wanninkhof, R., G.-H. Park, T. Takahashi, R.A. Feely, J.L. Bullister, and S.C. Doney. Changes in deep-water CO₂ concentrations over the last several decades determined from discrete pCO₂ measurements. Deep-Sea Research, Part I, 74:48-63, https://doi.org/10.1016/j.dsr.2012.12.005 2013
Feely, R.A., C.L. Sabine, R.H. Byrne, F.J. Millero, A.G. Dickson, R. Wanninkhof, A. Murata, L.A. Miller, and D. Greeley. Decadal changes in the aragonite and calcite saturation state of the Pacific Ocean. Global Biogeochemical Cycles, 26:GB3001, 15 pp., https://doi.org/10.1029/2011GB004157 2012
Garzoli, S., G. Johnson, R. Wanninkhof, and B. Sloyan. Observations for climate: Expanding to the deep ocean. Proceedings, U.S. Integrated Ocean Observing System (IOOS) Summit, Interagency Ocean Observation Committee (IOOC), Herndon, VA, November 13-16, 2012. Community White Paper, 8 pp., 2012
Park, G.-H., and R. Wanninkhof. A large increase of the CO₂ sink in the western tropical North Atlantic from 2002-2009. Journal of Geophysical Research, 117:C08029, 10 pp., https://doi.org/10.1029/2011JC007803 2012
Sabine, C.L., R.A. Feely, R. Wanninkhof, T. Takahashi, S. Khatiwala, and G.-H. Park. Global oceans: Global ocean carbon cycle. In State of the Climate in 2011, J. Blunden and D.S. Arndt (eds.). Bulletin of the American Meteorological Society, 93(7):S84-S89, https://doi.org/10.1175/2012BAMSStateoftheClimate.1 2012
Wanninkhof, R., R. Feely, A. Sutton, C. Sabine, K. Tedesco, N. Gruber, and S. Doney. An integrated ocean carbon observing system (IOCOS). Proceedings, U.S. Integrated Ocean Observing System (IOOS) Summit, Interagency Ocean Observation Committee (IOOC), Herndon, VA, November 13-16, 2012. Community White Paper, 7 pp., 2012
Barbero, L., J. Boutin, L. Merlivat, N. Martin, T. Takahashi, S.C. Sutherland, and R. Wanninkhof. Importance of water mass formation regions for the air-sea CO₂ flux estimate in the Southern Ocean. Global Biogeochemical Cycles, 25:GB1005, 16 pp., https://doi.org/10.1029/2010GB003818 2011
Bender, M.L., S. Kinter, N. Cassar, and R. Wanninkhof. Evaluating gas transfer velocity parameterizations using upper ocean radon distributions. Journal of Geophysical Research, 116:C02010, 11 pp., https://doi.org/10.1029/2009JC005805 2011
Goodkin, N.F., N.M. Levine, S.C. Doney, and R. Wanninkhof. Impacts of temporal CO₂ and climate trends on the detection of ocean anthropogenic CO₂ accumulation. Global Biogeochemical Cycles, 25:GB3023, 11 pp., https://doi.org/10.1029/2010GB004009 2011
Ho, D.T., C.L. Sabine, D. Hebert, D.S. Ullmann, R. Wanninkhof, R.C. Hamme, P.G. Strutton, B. Hales, J.B. Edson, and B.R. Hargreaves. Southern Ocean Gas Exchange Experiment: Setting the stage. Journal of Geophysical Research, 116:C00F08, 19 pp., https://doi.org/10.1029/2010JC006852 2011
Ho, D.T., R. Wanninkhof, P. Schlosser, D.S. Ullman, D. Hebert, and K.F. Sullivan. Towards a universal relationship between wind speed and gas exchange: Gas transfer velocities measured with ³He/SF₆ during the Southern Ocean Gas Exchange Experiment. Journal of Geophysical Research, 116:C00F04, 13 pp., https://doi.org/10.1029/2010JC006854 2011
Levine, N.M., S.C. Doney, I. Lima, R. Wanninkhof, N.R. Bates, and R.A. Feely. The impact of the North Atlantic Oscillation on the uptake and accumulation of anthropogenic CO₂ by North Atlantic Ocean mode waters. Global Biogeochemical Cycles, 25:GB3022, 15 pp., https://doi.org/10.1029/2010GB003892 2011
Sabine, C.L., R.A. Feely, R. Wanninkhof, T. Takahashi, S. Khatiwala, and G.-H. Park. Global oceans: The global ocean carbon cycle. In State of the Climate in 2010, J. Blunden, D.S. Arndt, and M.O. Baringer (eds.). Bulletin of the American Meteorological Society, 92(6):S100-S105, https://doi.org/10.1175/1520-0477-92.6.S1 2011
Wanninkhof, R., G.-H. Park, and G. Berberian. Oxygen Winkler titrations by NOAA/AOML in support of Deepwater Horizon spill monitoring. NOAA Technical Memorandum, OAR-AOML-99, 15 pp., 2011
Wanninkhof, R., G.-H. Park, D. Chelton, and C. Risien. Impact of small-scale variability on air-sea CO₂ fluxes. In Gas Transfer at Water Surfaces, S. Komori, W. McGillis, and R. Kurose (eds.). Kyoto University Press, Kyoto, 431-444, 2011
Borges, A.V., S.R. Alin, F.P. Chavez, P. Vlahos, K.S. Johnson, J.T. Holt, W.M. Balch, N. Bates, R. Brainard, W.-J. Cai, C.T.A. Chen, K. Currie, M. Dai, M. DeGrandpre, B. Delille, A. Dickson, W. Evans, R.A. Feely, G.E. Friederich, G.-C. Gong, B. Hales, N. Hardman-Mountford, J. Hendee, J.M. Hernandez-Ayon, M. Hood, E. Huertas, D. Hydes, D. Ianson, E. Krasakopoulou, E. Litt, A. Luchetta, J. Mathis, W.R. McGillis, A. Murata, J. Newton, J. Olafsson, A. Omar, F.F. Perez, C. Sabine, J.E. Salisbury, R. Salm, V.V.S.S. Sarma, B. Schneider, M. Sigler, H. Thomas, D. Turk, D. Vandemark, R. Wanninkhof, and B. Ward. A global sea surface carbon observing system: Inorganic and organic carbon dynamics in coastal oceans. In Proceedings, OceanObs09: Sustained Ocean Observations and Information for Society (Volume 2), Venice, Italy, September 21-25, 2009, J. Hall, D.E. Harrison, and D. Stammer (eds.). ESA Publication, WPP-306, 20 pp., https://doi.org/10.5270/OceanObs09.cwp.07 2010
Feely, R.A., C.L. Sabine, R. Wanninkhof, S.R. Alin, E. Jewett, D.K. Gledhill, J. Dunne, P. McElhany, A.J. Sutton, D.S. Busch, F. Arzayus, B. Sunda, J. Geubtner, J. Hare, O. Vetter, and S. Hankin. Rationale and strategy for a national ocean acidification program, pp. 3-29. In NOAA Ocean and Great Lakes Acidification Research and Implementation Plan, A.J. Sutton (ed.). NOAA Special Report, 143 pp., 2010
Feely, R.A., R. Wanninkhof, J. Stein, M.F. Sigler, E. Jewett, F. Arzayus, and D.K. Gledhill (NOAA Ocean Acidification Steering Committee). NOAA Ocean and Great Lakes Acidification Research and Implementation Plan. NOAA Special Report, 143 pp., 2010
Garzoli, S.L., O. Boebel, H. Bryden, R.A. Fine, M. Fukasawa, S. Gladyshev, G. Johnson, M. Johnson, A. MacDonald, C.S. Meinen, H. Mercier, A. Orsi, A. Piola, S. Rintoul, S. Speich, M. Visbeck, and R. Wanninkhof. Progressing towards global sustained deep ocean observations. In Proceedings, OceanObs09: Sustained Ocean Observations and Information for Society (Volume 2), Venice, Italy, September 21-25, 2009, J. Hall, D.E. Harrison, and D. Stammer (eds.). ESA Publication, WPP-306, 12 pp., https://doi.org/10.5270/OceanObs09.cwp.34 2010
Gledhill, D.K., T. Goedeke, K. Helmle, J. Hendee, A. Hilting, E. Jewett, B. Keller, D. Manzello, M. Miller, E. Rule, B. Sunda, and R. Wanninkhof. Southeast Atlantic and Gulf of Mexico region ocean acidification research implementation plan, pp. 77-91. In NOAA Ocean and Great Lakes Acidification Research Implementation Plan, A.J. Sutton (ed.). NOAA Special Report, 143 pp., 2010
Juranek, L.W., R.C. Hamme, J. Kaiser, R. Wanninkhof, and P.D. Quay. Evidence of O₂ consumption in underway seawater lines: Implications for air-sea O₂ and CO₂ fluxes. Geophysical Research Letters, 37:L01601, 5 pp., https://doi.org/10.1029/2009GL040423 2010
Keul, N., J.W. Morse, R. Wanninkhof, D.K. Gledhill, and T.S. Bianchi. Carbonate chemistry dynamics of surface waters in the northern Gulf of Mexico. Aquatic Geochemistry, 16(3):337-351, https://doi.org/10.1007/s10498-010-9091-2 2010
Metzl, N., A. Corbiere, G. Reverdin, A. Lenton, T. Takahashi, A. Olsen, T. Johannessen, D. Pierrot, R. Wanninkhof, S.R. Olafsdottir, J. Olafsson, and M. Ramonet. Recent acceleration of the sea surface fCO₂ growth rate in the North Atlantic subpolar gyre (1993-2008) revealed by winter observations. Global Biogeochemical Cycles, 24:GB4004, 13 pp., https://doi.org/10.1029/2009GB003658 2010
Monteiro, P.M.S., U. Schuster, M. Hood, A. Lenton, M. Metzl, A. Olsen, K. Rogers, C. Sabine, T. Takahashi, B. Tilbrook, J. Yoder, R. Wanninkhof, and A.J. Watson. A global sea surface carbon observing system: Assessment of changing sea surface CO₂ and air-sea CO₂ fluxes. In Proceedings, OceanObs09: Sustained Ocean Observations and Information for Society (Volume 2), Venice, Italy, September 21-25, 2009, J. Hall, D.E. Harrison, and D. Stammer (eds.). ESA Publication, WPP-306, 13 pp., https://doi.org/10.5270/OceanObs09.cwp.64 2010
Park, G.-H., R. Wanninkhof, and J. Trinanes. Procedures to create near real-time seasonal air-sea CO₂ flux maps. NOAA Technical Memorandum, OAR-AOML-98 (PB2010-112609), 14 pp., 2010
Park, G.-H., R. Wanninkhof, S.C. Doney, T. Takahashi, K. Lee, R.A. Feely, C.L. Sabine, J. Trinanes, and I.D. Lima. Variability of global net sea-air CO₂ fluxes over the last three decades using empirical relationships. Tellus B, 62(5):352-368, https://doi.org/10.1111/j.1600-0889.2010.00498.x 2010
Peng, T.-H., and R. Wanninkhof. Increase of anthropogenic CO₂ in the Atlantic Ocean in the last two decades. Deep-Sea Research, Part I, 57(6):755-770, https://doi.org/10.1016/j.dsr.2010.03.008 2010
Pierrot, D., P. Brown, S. Van Heuven, T. Tanhua, U. Schuster, R. Wanninkhof, and R.M. Key. CARINA TCO₂ data in the Atlantic Ocean. Earth System Science Data, 2(2):177-187, https://doi.org/10.5194/essd-2-177-2010 2010
Sabine, C.L., R.A. Feely, R. Wanninkhof, T. Takahashi, S. Khatiwala, and G.-H. Park. The global ocean carbon cycle. In State of the Climate in 2009, D.S. Arndt, M.O. Baringer, and M.R. Johnson (eds.). Bulletin of the American Meteorological Society, 91(7):71-75, https://doi.org/10.1175/BAMS-91-7-StateoftheClimate 2010
Tanhua, T., R. Steinfeldt, R.M. Key, P. Brown, N. Gruber, R. Wanninkhof, F. Perez, A. Kortzinger, A. Velo, U. Schuster, S. van Heuven, J.L. Bullister, I. Stendardo, M. Hoppema, A. Olsen, A. Kozyr, D. Pierrot, C. Schirnick, and D.W.R. Wallace. Atlantic Ocean CARINA data: Overview and salinity adjustments. Earth System Science Data, 2(1):17-34, https://doi.org/10.5194/essd-2-17-2010 2010
Wanninkhof, R., S.C. Doney, J.L. Bullister, N.M. Levine, M. Warner, and N. Gruber. Detecting anthropogenic CO₂ changes in the interior Atlantic Ocean between 1989 and 2005. Journal of Geophysical Research, 115:C11028, 25 pp., https://doi.org/10.1029/2010JC006251 2010
Chierici, M., A. Olsen, T. Johannessen, J. Trinanes, and R. Wanninkhof. Algorithms to estimate the carbon dioxide uptake in the northern North Atlantic using shipboard observations, satellite, and ocean analysis data. Deep-Sea Research, Part II, 56(8-10):630-639, https://doi.org/10.1016/j.dsr2.2008.12.014 2009
Dickey, T., N. Bates, R.H. Byrne, G. Chang, F.P. Chavez, R.A. Feely, A.K. Hanson, D.M. Karl, D. Manov, C. Moore, C.L. Sabine, and R. Wanninkhof. The NOPP O-SCOPE and MOSEAN projects: Advanced sensing for ocean observing systems. Oceanography, 22(2):168-181, https://doi.org/10.5670/oceanog.2009.47 2009
Doney, S.C., I. Lima, R.A. Feely, D.M. Glover, K. Lindsay, N. Mahowald, J.K. Moore, and R. Wanninkhof. Mechanisms governing interannual variability in upper-ocean inorganic carbon system and air-sea CO₂ fluxes: Physical climate and atmospheric dust. Deep-Sea Research, Part II, 56(8-10):640-655, https://doi.org/10.1016/j.dsr2.2008.12.006 2009
Gledhill, D.K., R. Wanninkhof, and C.M. Eakin. Observing ocean acidification from space. Oceanography, 22(4):48-60, https://doi.org/10.5670/oceanog.2009.96 2009
Pierrot, D., C. Neil, K. Sullivan, R. Castle, R. Wanninkhof, H. Lueger, T. Johannessen, A. Olsen, R.A. Feely, and C.E. Cosca. Recommendations for autonomous underway pCO₂ measuring systems and data reduction routines. Deep-Sea Research, Part II, 56(8-10):512-522, https://doi.org/10.1016/j.dsr2.2008.12.005 2009
Rodgers, K.B., R.M. Key, A. Gnanadesikan, J.L. Sarmiento, O. Aumont, L. Bopp, S.C. Doney, J.P. Dunne, D.M. Glover, A. Ishida, M. Ishii, A.R. Jacobson, C.L. Monaco, E. Maier-Reimer, H. Mercier, N. Metzl, F.F. Perez, A.F. Rios, R. Wanninkhof, P. Wetzel, C.D. Winn, and Y. Yamanaka. Using altimetry to help to explain patchy changes in hydrographic carbon measurements. Journal of Geophysical Research, 114(C9):C09013, 20 pp., https://doi.org/10.1029/2008JC005183 2009
Sabine, C.L., R.A. Feely, R. Wanninkhof, and T. Takahashi. The global ocean carbon cycle. In State of the Climate in 2008, T.C. Peterson and M.O. Baringer (eds.). Bulletin of the American Meteorological Society, 90(8):S65-S68, https://doi.org/10.1175/BAMS-90-8-StateoftheClimate 2009
Takahashi, T., S.C. Sutherland, R. Wanninkhof, C. Sweeney, R.A. Feely, D.W. Chipman, B. Hales, G. Friederich, F. Chavez, C. Sabine, A. Watson, D.C.E. Bakker, U. Schuster, N. Metzl, H. Yoshikawa-Inoue, M. Ishii, T. Midorikawa, Y. Nojiri, A. Kortzinger, T. Steinhoff, M. Hoppema, J. Olafsson, T.S. Arnarson, B. Tilbrook, T. Johannessen, A. Olsen, R. Bellerby, C.S. Wong, B. Delille, N.R. Bates, and H.J.W. de Baar. Climatological mean and decadal change in surface ocean pCO₂ and net sea-air CO₂ flux over the global oceans. Deep-Sea Research, Part II, 56(8-10):554-577, https://doi.org/10.1016/j.dsr2.2008.12.009 2009
Telszewski, M., A. Chazottes, U. Schuster, A.J. Watson, C. Moulin, D.C.E. Bakker, M. Gonzalez-Davila, T. Johannessen, A. Kortzinger, H. Lueger, A. Olsen, A. Omar, X.A. Padin, A.F. Rios, T. Steinhoff, M. Santana-Casiano, D.W.R. Wallace, and R. Wanninkhof. Estimating the monthly pCO₂ distribution in the North Atlantic using a self-organizing neural network. Biogeosciences, 6(8):1405-1421, https://doi.org/10.5194/bg-6-1405-2009 2009
Wanninkhof, R., W.E. Asher, D.T. Ho, C.S. Sweeney, and W.R. McGillis. Advances in quantifying air-sea gas exchange and environmental forcing. Annual Reviews in Marine Science, 1:213-244, https://doi.org/10.1146/annurev.marine.010908.163742 2009
Watson, A.J., U. Schuster, D.C.E. Bakker, N.R. Bates, A. Corbiere, M. Gonzalez-Davila, T. Friedrich, J. Hauck, C. Heinze, T. Johannessen, A. Kortzinger, N. Metzl, J. Olafsson, A. Olsen, A. Oschlies, X.A. Padin, B. Pfeil, J.M. Santana-Casiano, T. Steinhoff, M. Telszewski, A.F. Rios, D.W.R. Wallace, and R. Wanninkhof. Tracking the variable North Atlantic sink for atmospheric CO₂. Science, 326(5958):1391-1393, https://doi.org/10.1126/science.1177394 2009
Gledhill, D.K., R. Wanninkhof, F.J. Millero, and M. Eakin. Ocean acidification of the greater Caribbean region, 1996-2006. Journal of Geophysical Research, 113(C10):C10031, 11 pp., https://doi.org/10.1029/2007JC004629 2008
Jiang, L.-Q., W.-J. Cai, R. Wanninkhof, Y. Wang, and H. Lueger. Air-sea CO₂ fluxes on the U.S. South Atlantic Bight: Spatial and seasonal variability. Journal of Geophysical Research, 113(C7):C07019, 17 pp., https://doi.org/10.1029/2007JC004366 2008
Levine, N.M., S.C. Doney, R. Wanninkhof, K. Lindsay, and I.Y. Fung. Impact of ocean carbon system variability on the detection of temporal increases in anthropogenic CO₂. Journal of Geophysical Research, 113(C3):C03019, 16 pp., https://doi.org/10.1029/2007JC004153 2008
Lueger, H., R. Wanninkhof, A. Olsen, J. Trinanes, T. Johannessen, D.W.R. Wallace, and A. Kortzinger. The sea-air CO₂ flux in the North Atlantic estimated from satellite and Argo profiling float data. NOAA Technical Memorandum, OAR-AOML-96, 28 pp., 2008
Park, G.-H., K. Lee, R. Wanninkhof, J.-Z. Zhang, D.A. Hansell, and R.A. Feely. Large, non-Redfieldian drawdown of nutrients and carbon in the extratropical North Atlantic Ocean (46°N): Evidence for dinitrogen fixation? Limnology and Oceanography, 53(5):1697-1704, https://doi.org/10.4319/lo.2008.53.5.1697 2008
Sabine, C.L., R.A. Feely, R. Wanninkhof, and T. Takahashi. Global oceans: The global ocean carbon cycle. In State of the Climate in 2007, D.H. Levinson and J.H. Lawrimore (eds.). Bulletin of the American Meteorological Society, 89(7):S52-S56, https://doi.org/10.1175/BAMS-89-7-StateoftheClimate 2008
Thomas, H., A.E.F. Prowe, I.D. Lima, S.C. Doney, R. Wanninkhof, R.J. Greatbatch, U. Schuster, and A. Corbiere. Changes in the North Atlantic Oscillation influence CO₂ uptake in the North Atlantic over the past two decades. Global Biogeochemical Cycles, 22(4):GB4027, 13 pp., https://doi.org/10.1029/2007GB003167 2008
Borges, A.V., and R. Wanninkhof. Preface: 37th International Liege Colloquium on Ocean Dynamics, Liege, Belgium, May 2-6, 2005, 5th International Symposium on Gas Transfer at Water Surfaces. Journal of Marine Systems, 66(1-4):1-3, https://doi.org/10.1016/j.jmarsys.2006.07.004 2007
Broecker, W.S., and R. Wanninkhof. Mono Lake radiocarbon: The mystery deepens. EOS, Transactions, American Geophysical Union, 88(12):141-142, https://doi.org/10.1029/2007EO120001 2007
Chavez, F.P., T. Takahashi, W.-J. Cai, G. Friederich, B. Hales, R. Wanninkhof, and R.A. Feely. Coastal oceans. In The First State of the Carbon Cycle Report (SOCCR): The North American Carbon Budget and Implications for the Global Carbon Cycle. U.S. Climate Change Science Program and the Subcommittee on Global Change Research, A.W. King, L. Dilling, G.P. Zimmerman, D.M. Fairman, R.A. Houghton, G. Marland, A.Z. Rose, and T.J. Wilbanks (eds.) NOAA-National Climatic Data Center, Asheville, NC, USA, 157-166, 2007
McGillis, W.R., J.H. Dacey, J.D. Ware, D.T. Ho, J.T. Bent, W.E. Asher, C.J. Zappa, P.A. Raymond, R. Wanninkhof, and S. Komori. Air-water reconciliation between the atmospheric CO₂ profile and mass balance techniques. In Transport at the Air-Sea Interface: Measurements, Models, and Parameterizations, C.S. Garbe, R.A. Handler, and B. Jahne (eds.). Springer-Verlag, Berlin, 181-192, 2007
Sabine, C.L., R.A. Feely, and R. Wanninkhof. Global oceans: Global ocean carbon cycle. In State of the Climate in 2006, A. Arguez, A.M. Waple, and A.M. Sanchez-Lugo (eds.). Bulletin of the American Meteorological Society, 88(6):S40-S43, https://doi.org/10.1175/BAMS-88-6-929 2007
Sweeney, C., E. Gloor, A.R. Jacobson, R.M. Key, G. McKinley, J.L. Sarmiento, and R. Wanninkhof. Constraining global air-sea gas exchange for CO₂ with recent bomb 14C measurements. Global Biogeochemical Cycles, 21(2):GB2015, 10 pp., https://doi.org/10.1029/2006GB002784 2007
Wang, Z.A., X. Liu, R.H. Byrne, R. Wanninkhof, R.E. Bernstein, E.A. Kaltenbacher, and J. Patten. Simultaneous spectrophotometric flow-through measurements of pH, carbon dioxide fugacity, and total inorganic carbon in seawater. Analytica Chimica Acta, 596(1):23-36, 2007
Wanninkhof, R. The impact of different gas exchange formulations and wind speed products on global air-sea CO₂ fluxes. In Transport at the Air-Sea Interface: Measurements, Models, and Parameterizations, C.S. Garbe, R.A. Handler, and B. Jahne (eds.). Springer-Verlag, 1-23, https://doi.org/10.1007/978-3-540-36906-6_1 2007
Wanninkhof, R., A. Olsen, and J.A. Trinanes. Air-sea CO₂ fluxes in the Caribbean Sea from 2002-2004. Journal of Marine Systems, 66(1-4):272-284, https://doi.org/10.1016/j.jmarsys.2005.11.014 2007
Feely, R.A., R. Wanninkhof, C.L. Sabine, G.C. Johnson, M.O. Baringer, J. Bullister, C.W. Mordy, and J.-Z. Zhang. Global repeat hydrographic/CO₂/tracer surveys in support of CLIVAR and global carbon cycle objectives: Carbon inventories and fluxes, pp. 196-205. In Annual Report on the State of the Ocean and the Ocean Observing System for Climate (FY-2005), J.M. Levy, D.M. Stanitski, and P. Arkin (eds.). NOAA Office of Climate Observation, Silver Spring, MD, 337 pp., 2006
Feely, R.A., T. Takahashi, R.H. Wanninkhof, M.J. McPhaden, C.E. Cosca, S.C. Sutherland, and M.-E. Carr. Decadal variability of the air-sea CO₂ fluxes in the equatorial Pacific Ocean. Journal of Geophysical Research, 111(C8):C08S90, 16 pp., https://doi.org/10.1029/2005JC003129 2006
Lee, K., L.T. Tong, F.J. Millero, C.L. Sabine, A.G. Dickson, C. Goyet, G.-H. Park, R. Wanninkhof, R.A. Feely, and R.M. Key. Global relationships of total alkalinity with salinity and temperature in surface waters of the world's oceans. Geophysical Research Letters, 33(19):L19605, 5 pp., https://doi.org/10.1029/2006GL027207 2006
Lueger, H., R.H. Wanninkhof, D.W.R. Wallace, and A. Kortzinger. CO₂ fluxes in the subtropical and subarctic North Atlantic based on measurements from a volunteer observing ship. Journal of Geophysical Research, 111(6):C06024, 10 pp., https://doi.org/10.1029/2005JC003101 2006
McGillis, W.R., and R.H. Wanninkhof. Aqueous CO₂ gradients for air-sea flux estimates. Marine Chemistry, 98(1):100-108, https://doi.org/10.1016/j.marchem.2005.09.003 2006
Park, G.-H., K. Lee, R.H. Wanninkhof, and R.A. Feely. Empirical temperature-based estimates of variability in the oceanic uptake of CO₂ over the past two decades. Journal of Geophysical Research, 111(C7):C07S07, 14 pp., https://doi.org/10.1029/2005JC003090 2006
Russell, J.L., C. Sweeney, A. Gnanadesikan, R.A. Feely, and R. Wanninkhof. Optimal network design to detect spatial patterns and variability of ocean carbon sources and sinks from underway surface pCO₂ measurements, pp. 229-231. In Annual Report on the State of the Ocean and the Ocean Observing System for Climate (FY-2005), J.M. Levy, D.M. Stanitski, and P. Arkin (eds.). NOAA Office of Climate Observation, Silver Spring, MD, 337 pp., 2006
Sabine, C.L., R.A. Feely, and R. Wanninkhof. The global ocean carbon cycle: Inventories, sources, and sinks, pp. 97-104. In Annual Report on the State of the Ocean and the Ocean Observing System for Climate (FY-2005), J.M. Levy, D.M. Stanitski, and P. Arkin (eds.). NOAA Office of Climate Observation, Silver Spring, MD, 337 pp., 2006
Sabine, C.L., R.A. Feely, and R.H. Wanninkhof. Global oceans: Ocean carbon. In State of the Climate in 2005, K.A. Shein, A.M. Waple, H.J. Diamond, and J.M. Levy (eds.). Bulletin of the American Meteorological Society, 87(6):S29-S30, https://doi.org/10.1175/BAMS-87-6-801 2006
Takahashi, T., S.C. Sutherland, R.A. Feely, and R.H. Wanninkhof. Decadal change of the surface water pCO₂ in the North Pacific: A synthesis of 35 years of observations. Journal of Geophysical Research, 111(C7):C07S05, 20 pp., https://doi.org/10.1029/2005JC003074 2006
Wanninkhof, R., R.A. Feely, N.R. Bates, F.J. Millero, T. Takahashi, and S. Cook. Document ocean carbon sources and sinks: Surface water pCO₂ measurements from ships, pp. 207-215. In Annual Report on the State of the Ocean and the Ocean Observing System for Climate (FY-2005), J.M. Levy, D.M. Stanitski, and P. Arkin (eds.). NOAA Office of Climate Observation, Silver Spring, MD, 337 pp., 2006
Arnold, W.S., G.L. Hitchcock, M.E. Frischer, R. Wanninkhof, and Y.P. Sheng. Dispersal of an introduced larval cohort in a coastal lagoon. Limnology and Oceanography, 50(2):587-597, https://doi.org/10.4319/lo.2005.50.2.0587 2005
Feely, R.A., and R. Wanninkhof. Global repeat hydrographic/CO₂/tracer surveys in support of CLIVAR and global carbon cycle objectives: Carbon inventories and fluxes, pp. 149-168. In Annual Report on the State of the Ocean and Ocean Observing System for Climate (FY-2004), D.M. Stanitski (ed.). NOAA Office of Climate Observation, Silver Spring, MD, 422 pp., 2005
Feely, R.A., and R. Wanninkhof. The global ocean carbon cycle: Inventories, sources, and sinks, pp. 42-56. In Annual Report on the State of the Ocean and Ocean Observing System for Climate (FY-2004), D.M. Stanitski (ed.). NOAA Office of Climate Observation, Silver Spring, MD, 422 pp., 2005
Feely, R.A., L.D. Talley, G.C. Johnson, C.L. Sabine, and R.H. Wanninkhof. Repeat hydrography cruises reveal chemical changes in the North Atlantic. EOS, Transactions, American Geophysical Union, 86(42):399-405, https://doi.org/10.1029/2005EO420003 2005
McNeil, C., D. Katz, R. Wanninkhof, and B. Johnson. Continuous shipboard sampling of gas tension, oxygen, and nitrogen. Deep-Sea Research, Part I, 52(9):1767-1785, https://doi.org/10.1016/j.dsr.2005.04.003 2005
Olsen, A., R. Wanninkhof, J.A. Trinanes, and T. Johannessen. The effect of wind speed products and wind speed-gas exchange relationships on interannual variability of the air-sea CO₂ gas transfer velocity. Tellus B, 57(2):95-106, https://doi.org/10.1111/j.1600-0889.2005.00134.x 2005
Peltola, E., R. Wanninkhof, R. Feely, R. Castle, D. Greeley, J.-Z. Zhang, F. Millero, N. Gruber, J. Bullister, and T. Graham. Inorganic carbon, nutrient, and oxygen data from the R/V Ronald H. Brown repeat hydrography cruise in the Atlantic Ocean: CLIVAR CO₂ section A16N_2003a (4 June-11 August 2003). Oak Ridge National Laboratory/Carbon Dioxide Information Analysis Center, Technical Report, ORNL/CDIAC-149, 36 pp., 2005
Sabine, C.L., R.M. Key, A. Kozyr, R.A. Feely, R. Wanninkhof, F.J. Millero, T.-H. Peng, J.L. Bullister, and K. Lee. Global ocean data analysis project (GLODAP): Results and data. Oak Ridge National Laboratory/Carbon Dioxide Information Analysis Center, Technical Report, ORNL/CDIAC-145, 110 pp., 2005
Wanninkhof, R., R.A. Feely, N.R. Bates, F.J. Millero, T. Takahashi, and S.K. Cook. Document ocean carbon sources and sinks, pp. 254-262. In Annual Report on the State of the Ocean and Ocean Observing System for Climate (FY-2004), D.M. Stanitski (ed.). NOAA Office of Climate Observation, Silver Spring, MD, 422 pp., 2005
Wanninkhof, R.H., K.F. Sullivan, W.P. Dammann, J.R. Proni, F. Bloetscher, A.V. Soloviev, and T.P. Carsey. Farfield tracing of a point source discharge plume in the coastal ocean using sulfur hexafluoride. Environmental Science and Technology, 39(22):8883-8890, https://doi.org/10.1021/es048126+ 2005
Wanninkhof, R.H., S.C. Doney, E. Peltola, R.D. Castle, F.J. Millero, J.L. Bullister, D.A. Hansell, M.J. Warner, C. Langdon, G.C. Johnson, and C.W. Mordy. Carbon dioxide, hydrographic, and chemical data obtained during the R/V Ronald H. Brown repeat hydrography cruise in the Atlantic Ocean: CLIVAR CO₂ section A16S_2005 (11 January-24 February 2005). Oak Ridge National Laboratory/Carbon Dioxide Information Analysis Center, Oak Ridge, Technical Report, ORNL/CDIAC-151, 38 pp., 2005
Coale, K.H., K.S. Johnson, F.P. Chavez, K.O. Buesseler, R.T. Barber, M.A. Brzezinski, W.P. Cochlan, F.J. Millero, P.G. Falkowski, J.E. Bauer, R.H. Wanninkhof, R.M. Kudela, M.A. Altabet, B.E. Hales, T. Takahashi, M.R. Landry, R.R. Bidigare, X. Wang, Z. Chase, P.G. Strutton, G.E. Friederich, M.Y. Gorbunov, V.P. Lance, A.K. Hilting, M.R. Hiscock, M. Demarest, W.T. Hiscock, K.F. Sullivan, S.J. Tanner, R.M. Gordon, C.N. Hunter, V.A. Elrod, S.E. Fitzwater, J.L. Jones, S. Tozzi, M. Koblizek, A.E. Roberts, J. Herndon, J. Brewster, N. Ladizinsky, G. Smith, D. Cooper, D. Timothy, S.L. Brown, K.E. Selph, C.C. Sheridan, B.S. Twining, and Z.I. Johnson. Southern Ocean Iron Enrichment Experiment: Carbon cycling in high and low Si waters. Science, 304(5669):408-414, https://doi.org/10.1126/science.1089778 2004
DeGrandpre, M.D., R.H. Wanninkhof, W.R. McGillis, and P.G. Strutton. A Lagrangian study of surface pCO₂ dynamics in the eastern equatorial Pacific Ocean. Journal of Geophysical Research, 109(C8):C08S07, 9 pp., https://doi.org/10.1029/2003JC002089 2004
Feely, R.A., and R.H. Wanninkhof. Document ocean carbon sources and sinks, pp. 118-120. In Annual Report on the State of the Ocean and the Ocean Observing System for Climate, D.M. Stanitski (ed.). NOAA Office of Climate Observation, Silver Spring, MD, 307 pp., 2004
Feely, R.A., and R.H. Wanninkhof. Global repeat hydrographic/CO₂/tracer surveys in support of CLIVAR and global carbon cycle objectives, pp. 121-129. In Annual Report on the State of the Ocean and the Ocean Observing System for Climate, D.M. Stanitski (ed.). NOAA Office of Climate Observation, Silver Spring, MD, 307 pp., 2004
Feely, R.A., R.H. Wanninkhof, W.R. McGillis, M.-E. Carr, and C.E. Cosca. Effects of wind speed and gas exchange parameterizations on the air-sea CO₂ fluxes in the equatorial Pacific Ocean. Journal of Geophysical Research, 109(C8):C08S03, 10 pp., https://doi.org/10.1029/2003JC001896 2004
Hare, J.E., C.W. Fairall, W.R. McGillis, J.B. Edson, B. Ward, and R.H. Wanninkhof. Evaluation of the National Oceanic and Atmospheric Administration/Coupled-Ocean Atmospheric Response Experiment (NOAA/COARE) air-sea gas transfer parameterization using GasEx data. Journal of Geophysical Research, 109(C8):C08S11, 11 pp., https://doi.org/10.1029/2003JC001831 2004
Key, R.M., A. Kozyr, C.L. Sabine, K. Lee, R. Wanninkhof, J.L. Bullister, R.A. Feely, F.J. Millero, C. Mordy, and T.-H. Peng. A global ocean carbon climatology: Results from Global Data Analysis Project (GLODAP). Global Biogeochemical Cycles, 18(4):GB40301, 23 pp., https://doi.org/10.1029/2004GB002247 2004
McGillis, W.R., J.B. Edson, C.J. Zappa, J.D. Ware, S.P. McKenna, E.A. Terray, J.E. Hare, C.W. Fairall, W. Drennan, M. Donelan, M.D. DeGrandpre, R.H. Wanninkhof, and R.A. Feely. Air-sea CO₂ exchange in the equatorial Pacific. Journal of Geophysical Research, 109(C8):C08S02, 17 pp., https://doi.org/10.1029/2003JC002256 2004
McGillis, W.R., W.E. Asher, R.H. Wanninkhof, A.T. Jessup, and R.A. Feely. Introduction to special section: Air-sea exchange. Journal of Geophysical Research, 109(C8):C08S01, 2 pp., https://doi.org/10.1029/2004JC002605 2004
Olsen, A., J.A. Trinanes, and R. Wanninkhof. Sea-air flux of CO₂ in the Caribbean Sea estimated using in situ and remote sensing data. Remote Sensing of Environment, 89(3):309-325, https://doi.org/10.1016/j.rse.2003.10.011 2004
Sabine, C.L., R.A. Feely, N. Gruber, R.M. Key, K. Lee, J.L. Bullister, R.H. Wanninkhof, C.S. Wong, D.W.R. Wallace, B. Tilbrook, F.J. Millero, T.-H. Peng, A. Kozyr, T. Ono, and A.F. Rios. The oceanic sink for anthropogenic CO₂. Science, 305(5682):367-371, https://doi.org/10.1126/science.1097403 2004
Wanninkhof, R.H., and F.J. Millero. Sea keepers network to study sea's role in absorbing greenhouse gases. Showboats International (January issue), 71, 2004
Wanninkhof, R.H., and R.A. Feely. Observing the global oceanic carbon cycle, pp. 12-28. In Annual Report on the State of the Ocean and the Ocean Observing System for Climate, D.M. Stanitski (ed.). NOAA Office of Climate Observation, Silver Spring, MD, 307 pp., 2004
Wanninkhof, R.H., K.F. Sullivan, and Z. Top. Air-sea gas transfer in the Southern Ocean. Journal of Geophysical Research, 109(C8):C08S19, 12 pp., https://doi.org/10.1029/2003JC001767 2004
Ward, B., R.H. Wanninkhof, P.J. Minnett, and M.J. Head. SkinDeEP: A profiling instrument for upper-decameter sea surface measurements. Journal of Atmospheric and Oceanic Technology, 21(2):207-222, doi:10.1175/1520-0426(2004)021<0207:SAPIFU>2.0.CO; 2004
Ward, B., R.H. Wanninkhof, W.R. McGillis, A.T. Jessup, M.D. DeGrandpre, J.E. Hare, and J.B. Edson. Biases in the air-sea flux of CO₂ resulting from ocean surface temperature gradients. Journal of Geophysical Research, 109(C8):C08S08, 14 pp., https://doi.org/10.1029/2003JC001800 2004
Chung, S.-N., K. Lee, R.A. Feely, C.L. Sabine, F.J. Millero, R.H. Wanninkhof, J.L. Bullister, R.M. Key, and T.-H. Peng. Calcium carbonate budget in the Atlantic Ocean based on water column inorganic carbon chemistry. Global Biogeochemical Cycles, 17(4):1093, 16 pp., https://doi.org/10.1029/2002GB002001 2003
Crusius, J., and R.H. Wanninkhof. Gas transfer velocities measured at low wind speed over a lake. Limnology and Oceanography, 48(3):1010-1017, 2003
Lee, K., S.-D. Choi, G.-H. Park, R.H. Wanninkhof, T.-H. Peng, R.M. Key, C.L. Sabine, R.A. Feely, J.L. Bullister, F.J. Millero, and A. Kozyr. An updated anthropogenic CO₂ inventory in the Atlantic Ocean. Global Biogeochemical Cycles, 17(4):1116, 17 pp., https://doi.org/10.1029/2003GB002067 2003
Macdonald, A.M., M.O. Baringer, R. Wanninkhof, K. Lee, and D.W.R. Wallace. A 1998-1992 comparison of inorganic carbon and its transport across 24.5°N in the Atlantic. Deep-Sea Research, Part II, 50(22-26):3041-3064, https://doi.org/10.1016/j.dsr2.2003.07.009 2003
McGillis, W.R., and R.H. Wanninkhof. SOLAS (Surface Ocean Lower Atmosphere Study) holds first international summer school. U.S. JGOFS Newsletter, 12(3):14-15, 2003
Peng, T.-H., R. Wanninkhof, and R.A. Feely. Increase of anthropogenic CO₂ in the Pacific Ocean over the last two decades. Deep-Sea Research, Part II, 50(22-26):3065-3082, https://doi.org/10.1016/j.dsr.2010.03.008 2003
Wallace, D.W.R., and R.H. Wanninkhof. Ocean-atmosphere exchange and earth-system biogeochemistry. In Marine Science Frontiers for Europe, G. Wefer, F. Lamy, and F. Mantoura (eds.). Springer, Berlin, 107-129, 2003
Wanninkhof, R.H., T.-H. Peng, B. Huss, C.L. Sabine, and K. Lee. Comparison of inorganic carbon system parameters measured in the Atlantic Ocean from 1990 to 1998 and recommended adjustments. Oak Ridge National Laboratory/Carbon Dioxide Information Analysis Center, Data Report, ORNL/CDIAC-140, 43 pp., 2003
Asher, W., J. Edson, W.R. McGillis, R.H. Wanninkhof, D.T. Ho, and T. Litchendorf. Fractional area whitecap coverage and air-sea gas transfer velocities measured during GasEx-98. In Gas Transfer at Water Surfaces, M.A. Donelan, W.M. Drennan, E.S. Saltzman, and R.H. Wanninkhof (eds.). AGU Geophysical Monograph Series, Volume 127 (ISBN 0-87590-986-8), 199-203, https://doi.org/10.1029/GM127p0199 2002
Bender, M., S. Doney, R.A. Feely, I. Fung, N. Gruber, D.E. Harrison, R. Keeling, J.K. Moore, J. Sarmiento, E. Sarachik, B. Stephens, T. Takahashi, P. Tans, and R.H. Wanninkhof. A large-scale CO₂ observing plan: In situ oceans and atmosphere (LSCOP). NOAA/OAR Special Report (PB2003-100377), 201 pp., 2002
Donelan, M.A., and R.H. Wanninkhof. Gas transfer at water surfaces: Concepts and issues. In Gas Transfer at Water Surfaces, M.A. Donelan, W.M. Drennan, E.S. Saltzman, and R.H. Wanninkhof (eds.). AGU Geophysical Monograph Series, Volume 127 (ISBN 0-87590-986-8), 1-10, https://doi.org/10.1029/GM127p0001 2002
Donelan, M.A., W.M. Drennan, E.S. Saltzman, and R.H. Wanninkhof (eds.). Gas Transfer at Water Surfaces. AGU Geophysical Monograph Series, Volume 127 (ISBN 0-87590-986-8), 383 pp., https://doi.org/10.1029/GM127 2002
Feely, R.A., J. Boutin, C.E. Cosca, Y. Dandonneau, J. Etcheto, H.Y. Inoue, M. Ishii, C. Le Quere, D.J. Mackey, M. McPhaden, N. Metzl, A. Poisson, and R.H. Wanninkhof. Seasonal and interannual variability of CO₂ in the equatorial Pacific. Deep-Sea Research, Part II, 49(13-14):2443-2469, https://doi.org/10.1016/S0967-0645(02)00044-9 2002
Feely, R.A., R.H. Wanninkhof, D.A. Hansell, M.F. Lamb, D. Greeley, and K. Lee. Water column CO₂ measurements during the GasEx-98 Expedition. In Gas Transfer at Water Surfaces, M.A. Donelan, W.M. Drennan, E.S. Saltzman, and R.H. Wanninkhof (eds.). AGU Geophysical Monograph Series, Volume 127 (ISBN 0-87590-986-8), 173-180, https://doi.org/10.1029/GM127p0173 2002
Lamb, M.F., C.L. Sabine, R.A. Feely, R.H. Wanninkhof, R.M. Key, G.C. Johnson, F.J. Millero, K. Lee, T.-H. Peng, A. Kozyr, J.L. Bullister, D. Greeley, R.H. Byrne, D.W. Chipman, A.G. Dickson, C. Goyet, P.R. Guenther, M. Ishii, K.M. Johnson, C.D. Keeling, T. Ono, K. Shitashima, T. Tilbrook, T. Takahashi, D.W.R. Wallace, Y.W. Watanabe, C. Winn, and C.S. Wong. Consistency and synthesis of Pacific Ocean CO₂ survey data. Deep-Sea Research, Part II, 49(1-3):21-58, https://doi.org/10.1016/S0967-0645(01)00093-5 2002
Lee, K., D.M. Karl, R. Wanninkhof, and J.-Z. Zhang. Global estimates of net carbon production in the nitrate-depleted tropical and subtropical oceans. Geophysical Research Letters, 29(19):1907, 4 pp., https://doi.org/10.1029/2001GL014198 2002
Macdonald, A.M., M.O. Baringer, K. Lee, D.W. Wallace, and R.H. Wanninkhof. Subtropical Atlantic carbon transport. International WOCE Newsletter, 42:14-19, 2002
Macdonald, A.M., R.H. Wanninkhof, M.O. Baringer, P.E. Robbins, and D.W. Wallace. Oceanic biogeochemical fluxes: A summary of the JGOFS portion of the WOCE/JGOFS Transport Workshop, Southampton, June 25-29, 2001. International WOCE Newsletter, 42:20-21, 2002
Millero, F.J., D. Pierrot, K. Lee, R. Wanninkhof, R.A. Feely, C.L. Sabine, R.M. Key, and T. Takahashi. Dissociation constants for carbonic acid determined from field measurements. Deep-Sea Research, Part I, 49(10):1705-1723, https://doi.org/10.1016/S0967-0637(02)00093-6 2002
Soloviev, A., J. Edson, W.R. McGillis, P. Schluessel, and R.H. Wanninkhof. Fine thermohaline structure and gas exchange in the near-surface layer of the ocean during GasEx-98. In Gas Transfer at Water Surfaces, M.A. Donelan, W.M. Drennan, E.S. Saltzman, and R.H. Wanninkhof (eds.). AGU Geophysical Monograph Series, Volume 127 (ISBN 0-87590-986-8), 181-185, https://doi.org/10.1029/GM127p0181 2002
Takahashi, T., S.C. Sutherland, C. Sweeney, A. Poisson, N. Metzl, B. Tillbrook, N. Bates, R.H. Wanninkhof, R.A. Feely, C.L. Sabine, J. Olafsson, and Y. Nojiri. Global sea-air CO₂ flux based on climatological surface ocean pCO₂ and seasonal biological and temperature effects. Deep-Sea Research, Part II, 49(9-10):1601-1622, https://doi.org/10.1016/S0967-0645(02)00003-6 2002
Wanninkhof, R.H., S.C. Doney, T. Takahashi, and W.R. McGillis. The effect of using time-averaged winds on regional air-sea CO₂ fluxes. In Gas Transfer at Water Surfaces, M.A. Donelan, W.M. Drennan, E.S. Saltzman, and R.H. Wanninkhof (eds.). AGU Geophysical Monograph Series, Volume 127 (ISBN 0-87590-986-8), 351-356, https://doi.org/10.1029/GM127p0351 2002
Zhang, J.-Z., G.A. Berberian, and R. Wanninkhof. Long-term storage of natural water samples for dissolved oxygen determination. Water Research, 36(16):4165-4168, https://doi.org/10.1016/S0043-1354(02)00093-3 2002
Feely, R.A., C.L. Sabine, T. Takahashi, and R. Wanninkhof. Uptake and storage of carbon dioxide in the ocean: The global CO₂ survey. Oceanography, 14(4):18-32, https://doi.org/10.5670/oceanog.2001.03 2001
Fine, R.A., L. Merlivat, W. Roether, P. Schlosser, W.M. Smethie, Jr., and R. Wanninkhof. Observing tracers and the carbon cycle. In Observing the Oceans in the 21st Century: A Strategy for Global Ocean Observations, C.J. Koblinsky and N.R. Smith (eds.). GODAE Project Office and Bureau of Meteorology, Melbourne, Australia, 361-375, 2001
Hood, E.M., R.H. Wanninkhof, and L. Merlivat. Short time scale variations of fCO₂ in a North Atlantic warm-core eddy: Results from the GASEX-98 carbon interface ocean atmosphere (CARIOCA) buoy data. Journal of Geophysical Research, 106(C2):2561-2572, https://doi.org/10.1029/1999JC000278 2001
McGillis, W.R., J.B. Edson, J.D. Ware, J.W.H. Dacey, J.E. Hare, C.W. Fairall, and R.H. Wanninkhof. Carbon dioxide flux techniques performed during GasEx-98. Marine Chemistry, 75(4):267-280, https://doi.org/10.1016/S0304-4203(01)00042-1 2001
Peltola, E., K. Lee, R.H. Wanninkhof, R. Feely, M. Roberts, D. Greeley, M.O. Baringer, G. Johnson, J. Bullister, C. Mordy, J.-Z. Zhang, P. Quay, F. Millero, D. Hansell, and P. Minnett. Chemical and hydrographic measurements on a Climate and Global Change Cruise along 24°N in the Atlantic Ocean WOCE Section A5R (repeat) during January-February 1998. NOAA Data Report, OAR-AOML-41 (PB2001-107645), 210 pp., 2001
Wanninkhof, R.H., and P. Liss. SOLAS requirements for the improvement of ocean-atmosphere flux fields. Proceedings, Intercomparison and Validation of Ocean-Atmosphere Flux Fields Workshop, Potomac, MD, May 21-24, 2001. WCRP-115-WMO/TD-No. 1083, 8-9, 2001
Zhang, J.-Z., R.H. Wanninkhof, and K. Lee. Enhanced new production observed from the diurnal cycle of nitrate in an oligotrophic anticyclonic eddy. Geophysical Research Letters, 28(8):1579-1582, https://doi.org/10.1029/2000GL012065 2001
Lee, K., F.J. Millero, R.H. Byrne, R.A. Feely, and R. Wanninkhof. The recommended dissociation constants for carbonic acid seawater. Geophysical Research Letters, 27(2):229-232, https://doi.org/10.1029/1999GL002345 2000
Lee, K., R.H. Wanninkhof, R.A. Feely, F.J. Millero, and T.-H. Peng. Global relationships of total inorganic carbon with temperature and nitrate in surface seawater. Global Biogeochemical Cycles, 14(3):979-994, https://doi.org/10.1029/1998GB001087 2000
Sabine, C.L., M.F. Lamb, J.L. Bullister, R.A. Feely, G.L. Johnson, R.M. Key, A. Kozyr, K. Lee, F.J. Millero, T.-H. Peng, and R.H. Wanninkhof. U.S. JGOFS team examines Pacific Ocean CO₂ data quality. International WOCE Newsletter, 38:10-14, 2000
Sabine, C.L., R.H. Wanninkhof, R.M. Key, C. Goyet, and F.J. Millero. Seasonal CO₂ fluxes in the tropical and subtropical Indian Ocean. Marine Chemistry, 72(1):33-53, https://doi.org/10.1016/S0304-4203(00)00064-5 2000
Zhang, J.-Z., R.H. Wanninkhof, and K. Lee. New production in oligotrophic waters: Estimation based on diel cycle of nitrate. Proceedings, Joint Global Ocean Flux Study (JGOFS) Open Science Conference, Bergen, Norway, April 13-17, 2000. JGOFS International Project Office, 76-77, 2000
Boutin, J., J. Etcheto, Y. Dandonneau, D.C.E. Bakker, R.A. Feely, H.Y. Inoue, M. Ishii, R.D. Ling, P.D. Nightingale, N. Metzl, and R.H. Wanninkhof. Satellite sea surface temperature: A powerful tool for interpreting in-situ pCO₂ measurements in the equatorial Pacific Ocean. Tellus B, 51(2):490-508, https://doi.org/10.1034/j.1600-0889.1999.00025.x 1999
Etcheto, J., J. Boutin, D.C.E. Bakker, Y. Dandonneau, R.A. Feely, H.Y. Inoue, M. Ishii, R.D. Ling, L. Merlivat, P.D. Nightingale, N.Metzl, and R.H. Wanninkhof. pCO₂ in the equatorial Pacific and Atlantic Oceans: Determination of air-sea CO₂ flux using satellite-borne instruments. Proceedings, Second International Symposium on CO₂ in the Oceans, Tsukuba, Japan, January 18-22, 1999. Center for Global Environmental Research (CGER-I037-99), 119-125, 1999
Etcheto, J., J. Boutin, Y. Dandonneau, D.C.E. Bakker, R.A. Feely, R.D. Ling, P.D. Nightingale, and R.H. Wanninkhof. Air-sea CO₂ flux variability in the equatorial Pacific Ocean near 100°W. Tellus B, 51(3):734-747, https://doi.org/10.1034/j.1600-0889.1999.t01-1-00013.x 1999
Feely, R.A., C.L. Sabine, R.M. Key, T.-H. Peng, and R.H. Wanninkhof. The U.S. global CO₂ survey in the North and South Pacific Ocean. Preliminary synthesis results. Proceedings, Second International Symposium on CO₂ in the Oceans, Tsukuba, Japan, January 18-22, 1999. Center for Global Environmental Research (CGER-I037-99), 193-198, 1999
Feely, R.A., M.F. Lamb, D.J. Greeley, and R.H. Wanninkhof. Comparison of the carbon system parameters at the global CO₂ survey crossover locations in the North and South Pacific Ocean between 1990-1996. Oak Ridge National Laboratory/Carbon Dioxide Information Analysis Center, Technical Report, ORNL/CDIAC-115, 73 pp., 1999
Feely, R.A., R.H. Wanninkhof, T. Takahashi, and P. Tans. Influence of El Niño on the equatorial Pacific contribution to atmospheric CO₂ accumulation. Nature, 398(6728):597-601, https://doi.org/10.1038/19273 1999
Fine, R.A., L. Merlivat, W. Roether, W.M. Smethie, and R.H. Wanninkhof. Observing tracers and the carbon cycle. OCEANOBS99: International Conference on the Ocean Observing System for Climate, Saint Raphael, France, October 18-22, 1999. Centre National d'Etudes Spatiales, Vol. 1,14 pp., 1999
Lapitan, R.L., R.H. Wanninkhof, and A.R. Mosier. Methods for stable gas flux determination in aquatic and terrestrial systems. In Approaches to Scaling of Trace Gas Fluxes in Ecosystems, A.F. Bouwman (ed.). Elsevier, Amsterdam, 27-66, 1999
Lee, K., R.H. Wanninkhof, R.A. Feely, F.J. Millero, and T.-H. Peng. Global distribution of total inorganic carbon in surface water. Proceedings, Second International Symposium on CO₂ in the Oceans, Tsukuba, Japan, January 18-22, 1999. Center for Global Environmental Research (CGER-I037-99), 493-496, 1999
Lee, K., R.H. Wanninkhof, T. Takahashi, S.C. Doney, and R.A. Feely. Interannual variations in oceanic uptake of anthropogenic carbon dioxide for the period of 1982-1995. Proceedings, Second International Symposium on CO₂ in the Oceans, Tsukuba, Japan, January 18-22, 1999. Center for Global Environmental Research (CGER-I037-99), 31-34, 1999
McGillis, W., J. Edson, and R.H. Wanninkhof. Direct air-sea flux measurements of carbon dioxide over the North Atlantic Ocean and the comparison to indirect methods. Proceedings, Second International Symposium on CO₂ in the Oceans, Tsukuba, Japan, January 18-22, 1999. Center for Global Environmental Research (CGER-I037-99), 367-377, 1999
Peng, T.-H., J.-J. Hung, R.H. Wanninkhof, and F.J. Millero. Carbon budget in the East China Sea in spring. Tellus B, 51(2):531-540, https://doi.org/10.1034/j.1600-0889.1999.00028.x 1999
Takahashi, T., R.H. Wanninkhof, R.A. Feely, R.F. Weiss, D.W. Chipman, N. Bates, J. Olafsson, C. Sabine, and S.C. Sutherland. Net sea-air CO₂ flux over the global oceans: An improved estimate based on the sea-air pCO₂ difference. Proceedings, Second International Symposium on CO₂ in the Oceans, Tsukuba, Japan, January 18-22, 1999. Center for Global Environmental Research (CGER-I037-99), 9-15, 1999
Wanninkhof, R.H. Recent advances in determining air-sea CO₂ fluxes. Proceedings, Second International Symposium on CO₂ in the Oceans, Tsukuba, Japan, January 18-22, 1999. Center for Global Environmental Research (CGER-I037-99), 101-104, 1999
Wanninkhof, R.H., and W.M. McGillis. A cubic relationship between air-sea CO₂ and wind speed. Geophysical Research Letters, 26(13):1889-1892, https://doi.org/10.1029/1999GL900363 1999
Wanninkhof, R.H., E. Lewis, R.A. Feely, and F.J. Millero. The optimal carbonate dissociation constants for determining pCO₂ from alkalinity and total inorganic carbon. Marine Chemistry, 65(3-4):291-301, https://doi.org/10.1016/S0304-4203(99)00021-3 1999
Wanninkhof, R.H., S. Doney, T.-H. Peng, J.L. Bullister, K. Lee, and R.A. Feely. Comparison of methods to determine the anthropogenic CO₂ invasion into the Atlantic Ocean. Tellus B, 51(2):511-530, https://doi.org/10.1034/j.1600-0889.1999.00027.x 1999
Asher, W.E., and R.H. Wanninkhof. The effect of bubble-mediated gas transfer on purposeful dual gaseous-tracer experiments. Journal of Geophysical Research, 103(C5):10,555-10,560, https://doi.org/10.1029/98JC00245 1998
Asher, W.E., and R.H. Wanninkhof. Transient tracers and air-sea gas transfer. Journal of Geophysical Research, 103(C8):15,939-15,958, https://doi.org/10.1029/98JC00379 1998
Castle, R.D., R.H. Wanninkhof, J.L. Bullister, S.C. Doney, R.A. Feely, B.E. Huss, E. Johns, F.J. Millero, K. Lee, D. Frazel, D. Wisegarver, D.Greeley, F. Menzia, M. Lamb, G. Berberian, and L.D. Moore. Chemical and hydrographic profiles and underway measurements from the eastern North Atlantic during July and August of 1993. NOAA Data Report, ERL-AOML-32 (PB98-131865), 82 pp., 1998
Doney, S.C., J.L. Bullister, and R.H. Wanninkhof. Climatic variability in upper ocean ventilation rates diagnosed using chlorofluorocarbons. Geophysical Research Letters, 25(9):1399-1402, https://doi.org/10.1029/98GL00844 1998
Feely, R.A., R.H. Wanninkhof, H.B. Milburn, C.E. Cosca, M. Stapp, and P.P. Murphy. A new automated underway system for making high precision pCO₂ measurements onboard research ships. Analytica Chimica Acta, 377(2-3):185-191, https://doi.org/10.1016/S0003-2670(98)00388-2 1998
Lee, K., R.H. Wanninkhof, T. Takahashi, S.C. Doney, and R.A. Feely. Low interannual variability in recent oceanic uptake of atmospheric carbon dioxide. Nature, 396(6707):155-158, https://doi.org/10.1038/24139 1998
McElligott, S., R.H. Byrne, K. Lee, R.H. Wanninkhof, F.J. Millero, and R.A. Feely. Discrete water column measurements of CO₂ fugacity and pHT in seawater: A comparison of direct measurements and thermodynamic calculations. Marine Chemistry, 60(1-2):63-73, https://doi.org/10.1016/S0304-4203(97)00080-7 1998
Murphy, P.P., R.A. Feely, and R.H. Wanninkhof. On obtaining high-precision measurements of oceanic pCO₂ using infrared analyzers. Marine Chemistry, 62(1-2):103-115, https://doi.org/10.1016/S0304-4203(98)00030-9 1998
Peltola, E., R. Wanninkhof, R. Molinari, B.E. Huss, R. Feely, J. Bullister, J.-Z. Zhang, F. Chavez, A. Dickson, A. Ffield, D. Hansell, F. Millero, P. Quay, R. Castle, G. Thomas, R. Roddy, T. Landry, M. Roberts, H. Chen, D. Greeley, K. Lee, M. Roche, J.A. Goen, F. Millero, K. Buck, M. Kelly, F. Menzia, A. Huston, T. Waterhouse, S. Becker, and C. Mordy. Chemical and hydrographic measurements during the Indian Ocean I8 repeat cruise (IR8N) in September and October 1995. NOAA Data Report, ERL-AOML-34 (PB99-126948), 176 pp., 1998
Peng, T.-H., R.H. Wanninkhof, J.L. Bullister, R.A. Feely, and T. Takahashi. Quantification of decadal anthropogenic CO₂ uptake in the Indian Ocean based on dissolved inorganic carbon measurements. Nature, 396(6711):560-563, https://doi.org/10.1038/25103 1998
Wanninkhof, R.H., and R.A. Feely. fCO₂ dynamics in the Atlantic, Pacific, and South Indian Oceans. Marine Chemistry, 60(1-2):15-31, https://doi.org/10.1016/S0304-4203(97)00088-1 1998
Feely, R.A., R.H. Wanninkhof, C. Goyet, D.E. Archer, and T. Takahashi. Variability of CO₂ distributions and sea-air fluxes in the central and eastern equatorial Pacific during the 1991-1994 El Niño. Deep-Sea Research, Part II, 44(9-10):1851-1867, https://doi.org/10.1016/S0967-0645(97)00061-1 1997
Ho, D.T., L.F. Bliven, R.H. Wanninkhof, and P. Schlosser. The effect of rain on air-water gas exchange. Tellus B, 49(2):149-158, https://doi.org/10.1034/j.1600-0889.49.issue2.3.x 1997
Ho, D.T., R.H. Wanninkhof, J.C. Masters, R.A. Feely, and C.E. Cosca. Measurement of underway fCO₂ in the eastern equatorial Pacific on NOAA Ships Malcolm Baldrige and Discoverer from February to September 1994. NOAA Data Report, ERL-AOML-30 (PB97-169056), 66 pp., 1997
Lamb, M.F., J.L. Bullister, R.A. Feely, G.C. Johnson, D.P. Wisegarver, B. Taft, R.H. Wanninkhof, K.E. McTaggart, K.A. Krogslund, C.W. Mordy, K. Hargreaves, D. Greeley, T. Lantry, H. Chen, B.E. Huss, F.J. Millero, R.H. Byrne, D.A. Hansell, F.P. Chavez, P.D. Quay, P.R. Guenther, J.-Z.Zhang, W. Gardner, M.J. Richardson, and T.-H. Peng. Chemical and hydrograph measurements in the eastern Pacific during the CGC94 expedition (WOCE section P18). NOAA Data Report, ERL-PMEL-61 (PB97-158075), 235 pp., 1997
Lee, K., F.J. Millero, and R.H. Wanninkhof. The carbon dioxide system in the Atlantic Ocean. Journal of Geophysical Research, 102(C7):15,693-15,708, https://doi.org/10.1029/97JC00067 1997
Masters, J.C., R.H. Wanninkhof, D.T. Ho, M. Steckley, R.A. Feely, and C. Cosca. Continuous air and surface seawater measurements of fCO₂ on board the NOAA Ship Malcolm Baldrige around-the-world cruise in 1995. NOAA Data Report, ERL-AOML-31 (PB98-105950), 80 pp., 1997
Slansky, C.M., R.A. Feely, and R.H. Wanninkhof. The stepwise linear regression method for calculating anthropogenic CO₂ invasion into the North Pacific Ocean. In Biogeochemical Processes in the North Pacific, S. Tsunogai (ed.). Japan Marine Science Foundation, 70-79, 1997
Takahashi, T., R.A. Feely, R.F. Weiss, R.H. Wanninkhof, D.W. Chipman, S.C. Sutherland, and T.T. Takahashi. Global air-sea flux of CO₂: An estimate based on measurements of sea-air pCO₂ difference. Proceedings, National Academy of Science, USA, 94:8292-8299, https://doi.org/10.1073/pnas.94.16.8292 1997
Wanninkhof, R.H., G. Hitchcock, W.J. Wiseman, G. Vargo, P.B. Ortner, W.E. Asher, D.T. Ho, P. Schlosser, M.-L. Dickson, R. Masserini, K. Fanning, and J.-Z. Zhang. Gas exchange, dispersion, and biological productivity on the West Florida Shelf: Results from a Lagrangian tracer study. Geophysical Research Letters, 24(14):1767-1770, https://doi.org/10.1029/97GL01757 1997
Asher, W.E., and R.H. Wanninkhof. The effect of breaking waves on the analysis of dual-tracer gas exchange measurements. Proceedings, Third International Symposium on Air-Water-Gas Transfer, Heidelberg, Germany, July 24-27, 1995. Aeon Verlag and Studio, 517-528, 1996
Asher, W.E., B.J. Higgins, L.M. Karle, P.J. Farley, C.R. Sherwood, W.W. Gardiner, R.H. Wanninkhof, H. Chen, T.P. Lantry, M. Steckley, E.C. Monahan, Q. Wang, and P.M. Smith. Measurements of gas transfer, whitecap coverage, and brightness temperature in a surf pool: An overview of WABEX-93. Proceedings, Third International Symposium on Air-Water-Gas Transfer, Heidelberg, Germany, July 24-27, 1995. Aeon Verlag and Studio, 205-216, 1996
Clark, J.F., P. Schlosser, H.J. Simpson, M. Stute, R.H. Wanninkhof, and D.T. Ho. Relationship between gas transfer velocities and wind speeds in the tidal Hudson River determined by the dual tracer technique. Proceedings, Third International Symposium on Air-Water-Gas Transfer, Heidelberg, Germany, July 24-27, 1995. Aeon Verlag and Studio, 785-799, 1996
Wanninkhof, R.H. W.E. Asher, and E.C. Monahan. The influence of bubbles on air-water-gas exchange: Results from gas transfer experiments during WABEX-93. Proceedings, Third International Symposium on Air-Water-Gas Transfer, Heidelburg, Germany, July 24-27, 1995. Aeon Verlag and Studio, 239-254, 1996
Wanninkhof, R.H., and M. Knox. Chemical enhancement of CO₂ exchange in natural waters. Limnology and Oceanography, 41(4):689-697, 1996
Wanninkhof, R.H., R.A. Feely, H. Chen, C. Cosca, and P.P. Murphy. Surface water fCO₂ in the eastern equatorial Pacific during the 1992-1993 El Niño. Journal of Geophysical Research, 101(C7):16,333-16,343, https://doi.org/10.1029/96JC01348 1996
Chen, H., R.H. Wanninkhof, R. Feely, and D. Greeley. Measurements of fugacity of carbon dioxide in seawater: An evaluation of a method based on infrared analysis. NOAA Technical Memorandum, ERL-AOML-85 (PB95-271029), 54 pp., 1995
Clark, J.F., P. Schlosser, R.H. Wanninkhof, H.J. Simpson, W.S.F. Schuster, and D.T. Ho. Gas transfer velocities for SF₆ and ³He in a small pond at low wind speeds. Geophysical Research Letters, 22(2):93-96, https://doi.org/10.1029/94GL02410 1995
Feely, R.A., R.H. Wanninkhof, C. Cosca, H. Chen, M.D. Steckley, and P. Murphy. Distributions of fCO₂ in the eastern equatorial Pacific during and after the 1992-1993 El Niño: Global fluxes of carbon and its related substances in the coastal sea-ocean-atmosphere system. Proceedings, IGBP Symposium, Sapporo, Japan, November 1994. Hokkaido University, 360-367, 1995
Feely, R.A., R.H. Wanninkhof, C.E. Cosca, P.P. Murphy, M.F. Lamb, and M.D. Steckley. CO₂ distributions in the equatorial Pacific during the 1991-1992 ENSO event. Deep-Sea Research, Part II, 42(2-3):365-386, https://doi.org/10.1016/0967-0645(95)00027-N 1995
Ffield, A., R.L. Molinari, W.D. Wilson, and R.H. Wanninkhof. Repeat hydrography along WHP lines 15°W, 17°N, and 11°W. International WOCE Newsletter, 20:23-24, 1995
Lamb, M.F., T.P. Lantry, J.C. Hendee, K.E. McTaggart, P.P. Murphy, R.A. Feely, R.H. Wanninkhof, F.J. Millero, R.H. Byrne, E.T. Peltzer, and D. Frazel. Chemical and hydrographic measurements from the equatorial Pacific during boreal autumn 1992. NOAA Data Report, ERL-PMEL-56 (PB95-274809), 173 pp., 1995
Lantry, T.P., M.F. Lamb, J.C. Hendee, R.H. Wanninkhof, R.A. Feely, F.J. Millero, R. Byrne, E.T. Peltzer, W.D. Wilson, and G.A. Berberian. Chemical and hydrographic measurements from the equatorial Pacific during boreal spring 1992. NOAA Data Report, ERL-AOML-27 (PB95-227773), 134 pp., 1995
MacIntyre, S., R.H. Wanninkhof, and J.P. Chanton. Trace gas exchange across the air-water interface in fresh water and coastal marine environments. In Biogenic Trace Gases: Measuring Emissions from Soil and Water, P.A. Matson and R.C. Harriss (eds.). Blackwell Science, Cambridge, 52-97, 1995
Wanninkhof, R.H., R.A. Feely, D.K. Atwood, G.A. Berberian, W.D. Wilson, P.P. Murphy, and M.F. Lamb. Seasonal and lateral variations in carbon chemistry of surface water in the eastern equatorial Pacific during 1992. Deep-Sea Research, Part II, 42(2-3):387-409, https://doi.org/10.1029/96JC01348 1995
Clark, J.F., R. Wanninkhof, P. Schlosser, and H.J. Simpson. Gas exchange rates in the tidal Hudson River using a dual tracer technique. Tellus B, 46(4):274-285, https://doi.org/10.1034/j.1600-0889.1994.t01-2-00003.x 1994
Feely, R.A., R.H. Wanninkhof, C.E. Cosca, M.J. McPhaden, R.H. Byrne, F.J. Millero, F.P. Chavez, T. Clayton, D.M. Campbell, and P.P. Murphy. The effect of tropical instability waves on CO₂ species distributions along the equator in the eastern equatorial Pacific during the 1992 ENSO event. Geophysical Research Letters, 21(4):277-280, https://doi.org/10.1029/93GL03212 1994
Forde, E.B., J.C. Hendee, and R.H. Wanninkhof. Hydrographic, carbon dioxide, nutrient, and productivity measurements from the South Atlantic during July and August of 1991. NOAA Data Report, ERL-AOML-24 (PB94-180668), 96 pp., 1994
Watson, A.J., C.S. Law, K.A. Van Scoy, F.J. Millero, W. Yao, G.E. Friederich, M.I. Liddicoat, R.H. Wanninkhof, R.T. Barber, and K.H. Coale. Minimal effect of iron fertilization on sea-surface carbon dioxide concentrations. Nature, 371(6493):143-145, https://doi.org/10.1038/371143a0 1994
Bliven, L.F., J.-P. Giovanangeli, R.H. Wanninkhof, and B. Chapron. A laboratory study of friction-velocity estimates from scatterometry: Low and high regimes. International Journal of Remote Sensing, 14(9):1775-1785, https://doi.org/10.1080/01431169308954001 1993
Millero, F.J., R.H. Byrne, R.H. Wanninkhof, R.A. Feely, T. Clayton, P. Murphy, and M.F. Lamb. The internal consistency of CO₂ measurements in the equatorial Pacific. Marine Chemistry, 44(2-4):269-280, https://doi.org/10.1016/0304-4203(93)90208-6 1993
Wanninkhof, R.H., and K. Thoning. Measurement of fugacity of CO₂ in surface water using continuous and discrete sampling methods. Marine Chemistry, 44(2-4):189-204, https://doi.org/10.1016/0304-4203(93)90202-Y 1993
Wanninkhof, R.H., W.E. Asher, R. Weppernig, H. Chen, P. Schlosser, C. Langdon, and R. Sambrotto. Gas transfer experiment on Georges Bank using two volatile deliberate tracers. Journal of Geophysical Research, 98(C11):20,237-20,248, https://doi.org/10.1029/93JC01844 1993
Asher, W.E., P.J. Farley, R.H. Wanninkhof, E.C. Monahan, and T.S. Bates. Laboratory and field experiments on the correlation of fractional area whitecap coverage with air/sea gas transport. In Precipitation Scavenging and Atmosphere Surface Exchange, Volume 2, The Semonin Volume: Atmosphere Surface Exchange Processes, S.E. Schwartz and W.G.N. Slinn (eds.). Hemisphere Publishing Corporation, Washington, D.C., 815-828, 1992
Murray, J.W., M.W. Leinen, R.A. Feely, J.R. Toggweiler, and R. Wanninkhof. EqPac: A process study in the central equatorial Pacific. Oceanography, 5(3):134-143, https://doi.org/10.5670/oceanog.1992.01. 1992
Wanninkhof, R.H. Relationship between gas exchange and wind speed over the ocean. Journal of Geophysical Research, 97(5):7373-7382, doi;10.1029/92JC00188 1992
Oxburgh, R., W.S. Broecker, and R.H. Wanninkhof. The carbon budget of Mono Lake. Global Biogeochemical Cycles, 5(4):359-372, https://doi.org/10.1029/91GB02475 1991
Wanninkhof, R.H., and L.F. Bliven. Relationship between gas exchange, wind speed, and radar backscatter in a large wind-wave tank. Journal of Geophysical Research, 96(C2):2785-2796, https://doi.org/10.1029/90JC02368 1991
Wanninkhof, R.H., J.R. Ledwell, and A.J. Watson. Analysis of sulfur hexafluoride in seawater. Journal of Geophysical Research, 96(C5):8733-8740, https://doi.org/10.1029/91JC00104 1991