Articles | Volume 11, issue 12
https://doi.org/10.5194/bg-11-3279-2014
https://doi.org/10.5194/bg-11-3279-2014
Research article
 | 
20 Jun 2014
Research article |  | 20 Jun 2014

Neural network-based estimates of Southern Ocean net community production from in situ
O2 / Ar and satellite observation: a methodological study

C.-H. Chang, N. C. Johnson, and N. Cassar

Related authors

An upper-mesopelagic-zone carbon budget for the subarctic North Pacific
Brandon M. Stephens, Montserrat Roca-Martí, Amy E. Maas, Vinícius J. Amaral, Samantha Clevenger, Shawnee Traylor, Claudia R. Benitez-Nelson, Philip W. Boyd, Ken O. Buesseler, Craig A. Carlson, Nicolas Cassar, Margaret Estapa, Andrea J. Fassbender, Yibin Huang, Phoebe J. Lam, Olivier Marchal, Susanne Menden-Deuer, Nicola L. Paul, Alyson E. Santoro, David A. Siegel, and David P. Nicholson
Biogeosciences, 22, 3301–3328, https://doi.org/10.5194/bg-22-3301-2025,https://doi.org/10.5194/bg-22-3301-2025, 2025
Short summary
Global oceanic diazotroph database version 2 and elevated estimate of global oceanic N2 fixation
Zhibo Shao, Yangchun Xu, Hua Wang, Weicheng Luo, Lice Wang, Yuhong Huang, Nona Sheila R. Agawin, Ayaz Ahmed, Mar Benavides, Mikkel Bentzon-Tilia, Ilana Berman-Frank, Hugo Berthelot, Isabelle C. Biegala, Mariana B. Bif, Antonio Bode, Sophie Bonnet, Deborah A. Bronk, Mark V. Brown, Lisa Campbell, Douglas G. Capone, Edward J. Carpenter, Nicolas Cassar, Bonnie X. Chang, Dreux Chappell, Yuh-ling Lee Chen, Matthew J. Church, Francisco M. Cornejo-Castillo, Amália Maria Sacilotto Detoni, Scott C. Doney, Cecile Dupouy, Marta Estrada, Camila Fernandez, Bieito Fernández-Castro, Debany Fonseca-Batista, Rachel A. Foster, Ken Furuya, Nicole Garcia, Kanji Goto, Jesús Gago, Mary R. Gradoville, M. Robert Hamersley, Britt A. Henke, Cora Hörstmann, Amal Jayakumar, Zhibing Jiang, Shuh-Ji Kao, David M. Karl, Leila R. Kittu, Angela N. Knapp, Sanjeev Kumar, Julie LaRoche, Hongbin Liu, Jiaxing Liu, Caroline Lory, Carolin R. Löscher, Emilio Marañón, Lauren F. Messer, Matthew M. Mills, Wiebke Mohr, Pia H. Moisander, Claire Mahaffey, Robert Moore, Beatriz Mouriño-Carballido, Margaret R. Mulholland, Shin-ichiro Nakaoka, Joseph A. Needoba, Eric J. Raes, Eyal Rahav, Teodoro Ramírez-Cárdenas, Christian Furbo Reeder, Lasse Riemann, Virginie Riou, Julie C. Robidart, Vedula V. S. S. Sarma, Takuya Sato, Himanshu Saxena, Corday Selden, Justin R. Seymour, Dalin Shi, Takuhei Shiozaki, Arvind Singh, Rachel E. Sipler, Jun Sun, Koji Suzuki, Kazutaka Takahashi, Yehui Tan, Weiyi Tang, Jean-Éric Tremblay, Kendra Turk-Kubo, Zuozhu Wen, Angelicque E. White, Samuel T. Wilson, Takashi Yoshida, Jonathan P. Zehr, Run Zhang, Yao Zhang, and Ya-Wei Luo
Earth Syst. Sci. Data, 15, 3673–3709, https://doi.org/10.5194/essd-15-3673-2023,https://doi.org/10.5194/essd-15-3673-2023, 2023
Short summary
Using global reanalysis data to quantify and correct airflow distortion bias in shipborne wind speed measurements
Sebastian Landwehr, Iris Thurnherr, Nicolas Cassar, Martin Gysel-Beer, and Julia Schmale
Atmos. Meas. Tech., 13, 3487–3506, https://doi.org/10.5194/amt-13-3487-2020,https://doi.org/10.5194/amt-13-3487-2020, 2020
Short summary
A mechanistic model of an upper bound on oceanic carbon export as a function of mixed layer depth and temperature
Zuchuan Li and Nicolas Cassar
Biogeosciences, 14, 5015–5027, https://doi.org/10.5194/bg-14-5015-2017,https://doi.org/10.5194/bg-14-5015-2017, 2017
Interannual sea–air CO2 flux variability from an observation-driven ocean mixed-layer scheme
C. Rödenbeck, D. C. E. Bakker, N. Metzl, A. Olsen, C. Sabine, N. Cassar, F. Reum, R. F. Keeling, and M. Heimann
Biogeosciences, 11, 4599–4613, https://doi.org/10.5194/bg-11-4599-2014,https://doi.org/10.5194/bg-11-4599-2014, 2014

Related subject area

Biogeochemistry: Air - Sea Exchange
Three-compartment, two-parameter concentration-driven model for uptake of excess atmospheric CO2 by the global ocean
Stephen E. Schwartz
Biogeosciences, 22, 2979–3009, https://doi.org/10.5194/bg-22-2979-2025,https://doi.org/10.5194/bg-22-2979-2025, 2025
Short summary
Variable organic matter stoichiometry enhances the biological drawdown of CO2 in the northwest European shelf seas
Kubilay Timur Demir, Moritz Mathis, Jan Kossack, Feifei Liu, Ute Daewel, Christoph Stegert, Helmuth Thomas, and Corinna Schrum
Biogeosciences, 22, 2569–2599, https://doi.org/10.5194/bg-22-2569-2025,https://doi.org/10.5194/bg-22-2569-2025, 2025
Short summary
Anomalous summertime CO2 sink in the subpolar Southern Ocean promoted by early 2021 sea ice retreat
Kirtana Naëck, Jacqueline Boutin, Sebastiaan Swart, Marcel du Plessis, Liliane Merlivat, Laurence Beaumont, Antonio Lourenco, Francesco d'Ovidio, Louise Rousselet, Brian Ward, and Jean-Baptiste Sallée
Biogeosciences, 22, 1947–1968, https://doi.org/10.5194/bg-22-1947-2025,https://doi.org/10.5194/bg-22-1947-2025, 2025
Short summary
Northern North Atlantic climate variability controls on ocean carbon sinks in EC-Earth3-CC
Anna Pedersen, Carolin R. Löscher, and Steffen M. Olsen
EGUsphere, https://doi.org/10.5194/egusphere-2025-1218,https://doi.org/10.5194/egusphere-2025-1218, 2025
Short summary
Aerosol trace element solubility and deposition fluxes over the Mediterranean Sea and Black Sea basins
Rachel U. Shelley, Alex R. Baker, Max Thomas, and Sam Murphy
Biogeosciences, 22, 585–600, https://doi.org/10.5194/bg-22-585-2025,https://doi.org/10.5194/bg-22-585-2025, 2025
Short summary

Cited articles

Abbott, M. R., Richman, J. G., Letelier, R. M., and Bartlett, J. S.: The spring bloom in the Antarctic Polar Frontal Zone as observed from a mesoscale array of bio-optical sensors, Deep-Sea Res. Pt. II, 47, 3285–3314, 2000.
Abbott, M., Richman, J. G., Nahorniak, J. S., and Barksdale, B. S.: Meanders in the Antarctic Polar Frontal Zone and their impact on phytoplankton, Deep-Sea Res. Pt. II, 48, 3891–3912, 2001.
Allison, D. B., Stramski, D., and Mitchell, B. G.: Seasonal and interannual variability of particulate organic carbon within the Southern Ocean from satellite ocean color observations, J. Geophys. Res., 115, C06002, https://doi.org/10.1029/2009JC005347, 2010.
Aoki, S., Hariyama, M., Mitsudera, H., Sasaki, H., and Sasai, Y.: Formation regions of Subantarctic Mode Water detected by OFES and Argo profiling floats, Geophys. Res. Lett., 34, L10606, https://doi.org/10.1029/2007GL029828, 2007a.
Aoki, S., Fukai, D., Hirawake, T., Ushio, S., Rintoul, S. R., Hasumoto, H., Ishimaru, T., Sasaki, H., Kagimoto, T., Sasai, Y., and Mitsudera, H.: A series of cyclonic eddies in the Antarctic Divergence off Adélie Coast, J. Geophys. Res., 112, C05019, https://doi.org/10.1029/2006JC003712, 2007b.
Download
Share
Altmetrics
Final-revised paper
Preprint