Summer trends and drivers of sea surface fCO2 and pH changes observed in the southern Indian Ocean over the last two decades (1998–2019)

• Published in: Biogeosciences
• Main Authors: Leseurre, Coraline, Lo Monaco, Claire, Reverdin, Gilles, Metzl, Nicolas, Fin, Jonathan, Mignon, Claude, Benito, Léa
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus GmbH 2022
• Subjects: Indian; Kerguelen; Kerguelen Island; Kerguelen Islands
• Online Access: https://archimer.ifremer.fr/doc/00749/86117/91332.pdf; https://archimer.ifremer.fr/doc/00749/86117/91333.pdf; https://archimer.ifremer.fr/doc/00749/86117/94176.pdf; https://archimer.ifremer.fr/doc/00749/86117/94177.pdf; https://doi.org/10.5194/bg-19-2599-2022; https://archimer.ifremer.fr/doc/00749/86117/

The decadal changes of the fugacity of CO2 (fCO2) and pH in surface waters are investigated in the Southern Indian Ocean (45° S–57° S) using repeated summer observations, including measurements of fCO2, total alkalinity (AT) and total carbon (CT) collected over the period 1998–2019 in the frame of t...