Articles | Volume 18, issue 23
https://doi.org/10.5194/bg-18-6271-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-18-6271-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
A modelling study of temporal and spatial pCO2 variability on the biologically active and temperature-dominated Scotian Shelf
Krysten Rutherford
CORRESPONDING AUTHOR
Department of Oceanography, Dalhousie University, 1355 Oxford Street, Halifax, Nova Scotia, B3H 4R2, Canada
Katja Fennel
Department of Oceanography, Dalhousie University, 1355 Oxford Street, Halifax, Nova Scotia, B3H 4R2, Canada
Dariia Atamanchuk
Department of Oceanography, Dalhousie University, 1355 Oxford Street, Halifax, Nova Scotia, B3H 4R2, Canada
Douglas Wallace
Department of Oceanography, Dalhousie University, 1355 Oxford Street, Halifax, Nova Scotia, B3H 4R2, Canada
Helmuth Thomas
Department of Oceanography, Dalhousie University, 1355 Oxford Street, Halifax, Nova Scotia, B3H 4R2, Canada
Institute of Coastal Research, Helmholtz Center Geesthacht, 215502 Geesthacht, Germany
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Cited
10 citations as recorded by crossref.
- A machine-learning reconstruction of sea surface pCO2 in the North American Atlantic Coastal Ocean Margin from 1993 to 2021 Z. Wu et al. 10.5194/essd-17-43-2025
- Implications of Reynolds Averaging for Reactive Tracers in Turbulent Flows S. Legare & M. Stastna 10.3390/jmse11112036
- Modelling considerations for research on ocean alkalinity enhancement (OAE) K. Fennel et al. 10.5194/sp-2-oae2023-9-2023
- Preliminary investigation of the local marine reservoir effect in Port Joli Harbour, Nova Scotia using archaeological M. arenaria shells M. Dusseault et al. 10.1016/j.palaeo.2024.112584
- Benthic alkalinity fluxes from coastal sediments of the Baltic and North seas: comparing approaches and identifying knowledge gaps B. Van Dam et al. 10.5194/bg-19-3775-2022
- Ocean biogeochemical modelling K. Fennel et al. 10.1038/s43586-022-00154-2
- Elucidating Coastal Ocean Carbon Transport Processes: A Novel Approach Applied to the Northwest North Atlantic Shelf K. Rutherford & K. Fennel 10.1029/2021GL097614
- Canada's marine carbon sink: an early career perspective on the state of research and existing knowledge gaps P. Duke et al. 10.1139/facets-2022-0214
- A Synthesis of Global Coastal Ocean Greenhouse Gas Fluxes L. Resplandy et al. 10.1029/2023GB007803
- Uncertainty in the evolution of northwestern North Atlantic circulation leads to diverging biogeochemical projections K. Rutherford et al. 10.5194/bg-21-301-2024
10 citations as recorded by crossref.
- A machine-learning reconstruction of sea surface pCO2 in the North American Atlantic Coastal Ocean Margin from 1993 to 2021 Z. Wu et al. 10.5194/essd-17-43-2025
- Implications of Reynolds Averaging for Reactive Tracers in Turbulent Flows S. Legare & M. Stastna 10.3390/jmse11112036
- Modelling considerations for research on ocean alkalinity enhancement (OAE) K. Fennel et al. 10.5194/sp-2-oae2023-9-2023
- Preliminary investigation of the local marine reservoir effect in Port Joli Harbour, Nova Scotia using archaeological M. arenaria shells M. Dusseault et al. 10.1016/j.palaeo.2024.112584
- Benthic alkalinity fluxes from coastal sediments of the Baltic and North seas: comparing approaches and identifying knowledge gaps B. Van Dam et al. 10.5194/bg-19-3775-2022
- Ocean biogeochemical modelling K. Fennel et al. 10.1038/s43586-022-00154-2
- Elucidating Coastal Ocean Carbon Transport Processes: A Novel Approach Applied to the Northwest North Atlantic Shelf K. Rutherford & K. Fennel 10.1029/2021GL097614
- Canada's marine carbon sink: an early career perspective on the state of research and existing knowledge gaps P. Duke et al. 10.1139/facets-2022-0214
- A Synthesis of Global Coastal Ocean Greenhouse Gas Fluxes L. Resplandy et al. 10.1029/2023GB007803
- Uncertainty in the evolution of northwestern North Atlantic circulation leads to diverging biogeochemical projections K. Rutherford et al. 10.5194/bg-21-301-2024
Latest update: 05 Apr 2025
Short summary
Using a regional model of the northwestern North Atlantic shelves in combination with a surface water time series and repeat transect observations, we investigate surface CO2 variability on the Scotian Shelf. The study highlights a strong seasonal cycle in shelf-wide pCO2 and spatial variability throughout the summer months driven by physical events. The simulated net flux of CO2 on the Scotian Shelf is out of the ocean, deviating from the global air–sea CO2 flux trend in continental shelves.
Using a regional model of the northwestern North Atlantic shelves in combination with a surface...
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