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

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
Biological production in the Bellingshausen Sea from oxygen-to-argon ratios and oxygen triple isotopes
K. Castro-Morales, N. Cassar, D. R. Shoosmith, and J. Kaiser
Biogeosciences, 10, 2273–2291, https://doi.org/10.5194/bg-10-2273-2013,https://doi.org/10.5194/bg-10-2273-2013, 2013

Related subject area

Biogeochemistry: Air - Sea Exchange
Sea–air methane flux estimates derived from marine surface observations and instantaneous atmospheric measurements in the northern Labrador Sea and Baffin Bay
Judith Vogt, David Risk, Evelise Bourlon, Kumiko Azetsu-Scott, Evan N. Edinger, and Owen A. Sherwood
Biogeosciences, 20, 1773–1787, https://doi.org/10.5194/bg-20-1773-2023,https://doi.org/10.5194/bg-20-1773-2023, 2023
Short summary
Global analysis of the controls on seawater dimethylsulfide spatial variability
George Manville, Thomas G. Bell, Jane P. Mulcahy, Rafel Simó, Martí Galí, Anoop S. Mahajan, Shrivardhan Hulswar, and Paul R. Halloran
Biogeosciences, 20, 1813–1828, https://doi.org/10.5194/bg-20-1813-2023,https://doi.org/10.5194/bg-20-1813-2023, 2023
Short summary
Estimating Marine Carbon Uptake in the Northeast Pacific Using a Neural Network Approach
Patrick J. Duke, Roberta C. Hamme, Debby Ianson, Peter Landschützer, Mohamed M. M. Ahmed, Neil C. Swart, and Paul A. Covert
EGUsphere, https://doi.org/10.5194/egusphere-2023-870,https://doi.org/10.5194/egusphere-2023-870, 2023
Short summary
Air–sea gas exchange in a seagrass ecosystem – results from a 3He ∕ SF6 tracer release experiment
Ryo Dobashi and David T. Ho
Biogeosciences, 20, 1075–1087, https://doi.org/10.5194/bg-20-1075-2023,https://doi.org/10.5194/bg-20-1075-2023, 2023
Short summary
Concentrations of dissolved dimethyl sulfide (DMS), methanethiol and other trace gases in context of microbial communities from the temperate Atlantic to the Arctic Ocean
Valérie Gros, Bernard Bonsang, Roland Sarda-Estève, Anna Nikolopoulos, Katja Metfies, Matthias Wietz, and Ilka Peeken
Biogeosciences, 20, 851–867, https://doi.org/10.5194/bg-20-851-2023,https://doi.org/10.5194/bg-20-851-2023, 2023
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
Altmetrics
Final-revised paper
Preprint