Dissolved inorganic carbon and total alkalinity of seawater samples from the Weddell Sea for RV POLARSTERN expedition PS117

Discrete seawater samples for the determination of dissolved inorganic carbon (DIC) and total alkalinity (TA) were collected from CTD stations during RV POLARSTERN expedition PS117, between 15 December 2018 and 7 February 2019. Seawater samples were collected from stations that used the AWI-operated CTD, as well as the Ultra-Clean-CTD, operated by NIOZ. DIC and TA were measured using coulometric titration and potentiometric titration, respectively, on a VINDTA 3C system. Nutrients were measured with UV-Vis spectrophotometry and a continuous gas-segmented flow auto-analyser. Data for station 41 have previously been published on Pangaea and are excluded from this dataset (https://doi.org/10.1594/PANGAEA.946363). Bottle data (including nutrients) from the AWI CTD and Ultra-Clean-CTD stations have already been published and are stored on Pangaea under https://doi.org/10.1594/PANGAEA.910673 and https://doi.org/10.1594/PANGAEA.940209, respectively. Data quality flags follow the WOCE quality code definitions for water sample measurements. Details on sample collection and analysis methods for DIC and TA can be found in Droste et al. (2022).

Data and Resources

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Cite this as

Droste, Elise Sayana, Bakker, Dorothee C E, Hoppema, Mario, Ossebaar, Sharyn, Boebel, Olaf, Rohardt, Gerd, Middag, Rob, Ober, Sven (2023). Dataset: Dissolved inorganic carbon and total alkalinity of seawater samples from the Weddell Sea for RV POLARSTERN expedition PS117. https://doi.org/10.1594/PANGAEA.962722

DOI retrieved: 2023

Additional Info

Field Value
Imported on November 30, 2024
Last update November 30, 2024
License CC-BY-4.0
Source https://doi.org/10.1594/PANGAEA.962722
Author Droste, Elise Sayana
Given Name Elise Sayana
Family Name Droste
More Authors
Bakker, Dorothee C E
Hoppema, Mario
Ossebaar, Sharyn
Boebel, Olaf
Rohardt, Gerd
Middag, Rob
Ober, Sven
Source Creation 2023
Publication Year 2023
Subject Areas
Name: Atmosphere

Name: Chemistry

Name: Oceans

Related Identifiers
Title: The influence of tides on the marine carbonate chemistry of a coastal polynya in the south-eastern Weddell Sea
Identifier: https://doi.org/10.5194/os-2022-19
Type: DOI
Relation: References
Source: Ocean Science
Authors: Droste Elise Sayana , Hoppema Mario , González-Dávila Melchor , Santana-Casiano Juana Magdalena , Queste Bastien Y , Dall'Olmo Giorgio , Venables Hugh , Rohardt Gerd , Ossebaar Sharyn , Schuller Daniel , Trace-Kleeberg Sunke , Bakker Dorothee C E , González-Dávila Melchor , Droste Elise Sayana , Santana-Casiano Juana Magdalena , Schuller Daniel , Ossebaar Sharyn , Hoppema Mario , Bakker Dorothee C E , Rohardt Gerd , Boebel Olaf , Middag Rob , Rohardt Gerd , Middag Rob , Boebel Olaf , Trace-Kleeberg Sunke , Ossebaar Sharyn .

Title: Dissolved inorganic carbon and total alkalinity of seawater samples from a Weddell Sea coastal polynya during two tidal observation case studies for RV POLARSTERN expeditions PS89 and PS117
Identifier: https://doi.org/10.1594/PANGAEA.946363
Type: DOI
Relation: References
Year: 2022
Authors: Droste Elise Sayana , Hoppema Mario , González-Dávila Melchor , Santana-Casiano Juana Magdalena , Queste Bastien Y , Dall'Olmo Giorgio , Venables Hugh , Rohardt Gerd , Ossebaar Sharyn , Schuller Daniel , Trace-Kleeberg Sunke , Bakker Dorothee C E , González-Dávila Melchor , Droste Elise Sayana , Santana-Casiano Juana Magdalena , Schuller Daniel , Ossebaar Sharyn , Hoppema Mario , Bakker Dorothee C E , Rohardt Gerd , Boebel Olaf , Middag Rob , Rohardt Gerd , Middag Rob , Boebel Olaf , Trace-Kleeberg Sunke , Ossebaar Sharyn .

Title: Physical oceanography during POLARSTERN cruise PS117 measured with Ultra-Clean-CTD
Identifier: https://doi.org/10.1594/PANGAEA.940209
Type: DOI
Relation: References
Year: 2022
Source: Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
Authors: Droste Elise Sayana , Hoppema Mario , González-Dávila Melchor , Santana-Casiano Juana Magdalena , Queste Bastien Y , Dall'Olmo Giorgio , Venables Hugh , Rohardt Gerd , Ossebaar Sharyn , Schuller Daniel , Trace-Kleeberg Sunke , Bakker Dorothee C E , González-Dávila Melchor , Droste Elise Sayana , Santana-Casiano Juana Magdalena , Schuller Daniel , Ossebaar Sharyn , Hoppema Mario , Bakker Dorothee C E , Rohardt Gerd , Boebel Olaf , Middag Rob , Rohardt Gerd , Middag Rob , Boebel Olaf , Trace-Kleeberg Sunke , Ossebaar Sharyn .

Title: Physical oceanography measured on water bottle samples during POLARSTERN cruise PS117
Identifier: https://doi.org/10.1594/PANGAEA.910673
Type: DOI
Relation: References
Year: 2020
Source: Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
Authors: Droste Elise Sayana , Hoppema Mario , González-Dávila Melchor , Santana-Casiano Juana Magdalena , Queste Bastien Y , Dall'Olmo Giorgio , Venables Hugh , Rohardt Gerd , Ossebaar Sharyn , Schuller Daniel , Trace-Kleeberg Sunke , Bakker Dorothee C E , González-Dávila Melchor , Droste Elise Sayana , Santana-Casiano Juana Magdalena , Schuller Daniel , Ossebaar Sharyn , Hoppema Mario , Bakker Dorothee C E , Rohardt Gerd , Boebel Olaf , Middag Rob , Rohardt Gerd , Middag Rob , Boebel Olaf , Trace-Kleeberg Sunke , Ossebaar Sharyn .