James C. Orr - Publications, H-index & Citations

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James C. Orr

CEA

54H-index

257Paper Count

2.0WCitation Count

Published Papers 49

Publication Date

Persistence of Arctic Ocean acidification under negative emissions

Nature Climate Change

IF27.1

2026-08-06

OAAI

Eike E. Köhn; Lester Kwiatkowski; Juliette Mignot; Guillaume Gastineau; Olivier Torres; James C. Orr

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Data-based estimates of ocean carbon uptake biased high from neglect of submonthly atmospheric pressure variability

Biogeosciences

IF3.9

2026-06-23

OAAI

Jeanne Dombret; Hugo Bellenger; Xavier Perrot; Laëtitia Parc; Lester Kwiatkowski; Frédéric Chevallier; Laurent Bopp; Marion Gehlen; Roland Séférian; Sarah Berthet; James C. Orr

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Modified future diurnal variability of the global surface ocean CO2 system

GLOBAL CHANGE BIOLOGY

IF12

2022-11-20

OAAI

Kwiatkowski, Lester; Torres, Olivier; Aumont, Olivier; Orr, James C. C.

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Technical note: Interpreting pH changes

BIOGEOSCIENCES

IF3.9

2021-02-24

OAAI

Fassbender, Andrea J.; Orr, James C.; Dickson, Andrew G.

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Twenty-first century ocean warming, acidification, deoxygenation, and upper-ocean nutrient and primary production decline from CMIP6 model projections

BIOGEOSCIENCES

IF3.9

2020-07-06

514

OAAI

Kwiatkowski, Lester; Torres, Olivier; Bopp, Laurent; Aumont, Olivier; Chamberlain, Matthew; Christian, James R.; Dunne, John P.; Gehlen, Marion; Ilyina, Tatiana; John, Jasmin G.; Lenton, Andrew; Li, Hongmei; Lovenduski, Nicole S.; Orr, James C.; Palmieri, Julien; Santana-Falcon, Yeray; Schwinger, Jorg; Seferian, Roland; Stock, Charles A.; Tagliabue, Alessandro; Takano, Yohei; Tjiputra, Jerry; Toyama, Katsuya; Tsujino, Hiroyuki; Watanabe, Michio; Yamamoto, Akitomo; Yool, Andrew; Ziehn, Tilo

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Evaluation of Data-Based Estimates of Anthropogenic Carbon in the Arctic Ocean

JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS

IF3.4

2020-06-07

OAAI

Terhaar, J.; Tanhua, T.; Stoeven, T.; Orr, J. C.; Bopp, L.

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Simulated Arctic Ocean Response to Doubling of Riverine Carbon and Nutrient Delivery

GLOBAL BIOGEOCHEMICAL CYCLES

IF5.5

2019-08-21

OAAI

Terhaar, J.; Orr, J. C.; Ethe, C.; Regnier, P.; Bopp, L.

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Model constraints on the anthropogenic carbon budget of the Arctic Ocean

BIOGEOSCIENCES

IF3.9

2019-06-07

OAAI

Terhaar, Jens; Orr, James C.; Gehlen, Marion; Ethe, Christian; Bopp, Laurent

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Biogeochemical response of the Mediterranean Sea to the transient SRES-A2 climate change scenario

BIOGEOSCIENCES

IF3.9

2019-01-16

OAAI

Richon, Camille; Dutay, Jean-Claude; Bopp, Laurent; Le Vu, Briac; Orr, James C.; Somot, Samuel; Dulac, Francois

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Routine uncertainty propagation for the marine carbon dioxide system

MARINE CHEMISTRY

IF2.5

2018-11-01

255

OAAI

Orr, James C.; Epitalon, Jean-Marie; Dickson, Andrew G.; Gattuso, Jean-Pierre

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Diverging seasonal extremes for ocean acidification during the twenty-first century

NATURE CLIMATE CHANGE

IF27.1

2018-01-29

144

OAAI

Kwiatkowski, Lester; Orr, James C.

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Biogeochemical protocols and diagnostics for the CMIP6 Ocean Model Intercomparison Project (OMIP)

GEOSCIENTIFIC MODEL DEVELOPMENT

IF4.9

2017-06-09

154

OAAI

Orr, James C.; Najjar, Raymond G.; Aumont, Olivier; Bopp, Laurent; Bullister, John L.; Danabasoglu, Gokhan; Doney, Scott C.; Dunne, John P.; Dutay, Jean-Claude; Graven, Heather; Griffies, Stephen M.; John, Jasmin G.; Joos, Fortunat; Levin, Ingeborg; Lindsay, Keith; Matear, Richard J.; McKinley, Galen A.; Mouchet, Anne; Oschlies, Andreas; Romanou, Anastasia; Schlitzer, Reiner; Tagliabue, Alessandro; Tanhua, Toste; Yool, Andrew

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OMIP contribution to CMIP6: experimental and diagnostic protocol for the physical component of the Ocean Model Intercomparison Project

GEOSCIENTIFIC MODEL DEVELOPMENT

IF4.9

2016-09-19

271

OAAI

Griffies, Stephen M.; Danabasoglu, Gokhan; Durack, Paul J.; Adcroft, Alistair J.; Balaji, V.; Boning, Claus W.; Chassignet, Eric P.; Curchitser, Enrique; Deshayes, Julie; Drange, Helge; Fox-Kemper, Baylor; Gleckler, Peter J.; Gregory, Jonathan M.; Haak, Helmuth; Hallberg, Robert W.; Heimbach, Patrick; Hewitt, Helene T.; Holland, David M.; Ilyina, Tatiana; Jungclaus, Johann H.; Komuro, Yoshiki; Krasting, John P.; Large, William G.; Marsland, Simon J.; Masina, Simona; McDougall, Trevor J.; Nurser, A. J. George; Orr, James C.; Pirani, Anna; Qiao, Fangli; Stouffer, Ronald J.; Taylor, Karl E.; Treguier, Anne Marie; Tsujino, Hiroyuki; Uotila, Petteri; Valdivieso, Maria; Wang, Qiang; Winton, Michael; Yeager, Stephen G.

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Coastal-ocean uptake of anthropogenic carbon

BIOGEOSCIENCES

IF3.9

2016-07-22

OAAI

Bourgeois, Timothee; Orr, James C.; Resplandy, Laure; Terhaar, Jens; Ethe, Christian; Gehlen, Marion; Bopp, Laurent

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Inconsistent strategies to spin up models in CMIP5: implications for ocean biogeochemical model performance assessment

GEOSCIENTIFIC MODEL DEVELOPMENT

IF4.9

2016-05-12

OAAI

Seferian, Roland; Gehlen, Marion; Bopp, Laurent; Resplandy, Laure; Orr, James C.; Marti, Olivier; Dunne, John P.; Christian, James R.; Doney, Scott C.; Ilyina, Tatiana; Lindsay, Keith; Halloran, Paul R.; Heinze, Christoph; Segschneider, Joachim; Tjiputra, Jerry; Aumont, Olivier; Romanou, Anastasia

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Improved routines to model the ocean carbonate system: mocsy 2.0

GEOSCIENTIFIC MODEL DEVELOPMENT

IF4.9

2015-03-09

OAAI

Orr, J. C.; Epitalon, J. -M.

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Comparison of ten packages that compute ocean carbonate chemistry

BIOGEOSCIENCES

IF3.9

2015-03-09

100

OAAI

Orr, J. C.; Epitalon, J. -M.; Gattuso, J. -P.

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Simulated anthropogenic CO2 storage and acidification of the Mediterranean Sea

BIOGEOSCIENCES

IF3.9

2015-02-10

OAAI

Palmieri, J.; Orr, J. C.; Dutay, J. -C.; Beranger, K.; Schneider, A.; Beuvier, J.; Somot, S.

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Projected pH reductions by 2100 might put deep North Atlantic biodiversity at risk

BIOGEOSCIENCES

IF3.9

2014-12-11

OAAI

Gehlen, M.; Seferian, R.; Jones, D. O. B.; Roy, T.; Roth, R.; Barry, J.; Bopp, L.; Doney, S. C.; Dunne, J. P.; Heinze, C.; Joos, F.; Orr, J. C.; Resplandy, L.; Segschneider, J.; Tjiputra, J.

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Exposure of Mediterranean Countries to Ocean Acidification

WATER

IF3

2014-06-16

OAAI

Hilmi, Nathalie; Allemand, Denis; Cinar, Mine; Cooley, Sarah; Hall-Spencer, Jason M.; Haraldsson, Gunnar; Hattam, Caroline; Jeffree, Ross A.; Orr, James C.; Rehdanz, Katrin; Reynaud, Stephanie; Safa, Alain; Dupont, Sam

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Research Directions