Articles | Volume 8, issue 9
https://doi.org/10.5194/gmd-8-2929-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/gmd-8-2929-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Development and technical paper
| 
23 Sep 2015
Development and technical paper |
| 23 Sep 2015
MOPS-1.0: towards a model for the regulation of the global oceanic nitrogen budget by marine biogeochemical processes
GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel, Düsternbrooker Weg 20, 24105 Kiel, Germany
A. Oschlies
GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel, Düsternbrooker Weg 20, 24105 Kiel, Germany
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- Sensitivity of atmospheric CO2 to regional variability in particulate organic matter remineralization depths J. Wilson et al. https://doi.org/10.5194/bg-16-2923-2019
- Magnitude, Trends, and Variability of the Global Ocean Carbon Sink From 1985 to 2018 T. DeVries et al. https://doi.org/10.1029/2023GB007780
- Drawdown of Atmospheric pCO2 Via Variable Particle Flux Stoichiometry in the Ocean Twilight Zone T. Tanioka et al. https://doi.org/10.1029/2021GL094924
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- Can Oxygen Utilization Rate Be Used to Track the Long‐Term Changes of Aerobic Respiration in the Mesopelagic Atlantic Ocean? H. Guo et al. https://doi.org/10.1029/2022GL102645
- One size fits all? Calibrating an ocean biogeochemistry model for different circulations I. Kriest et al. https://doi.org/10.5194/bg-17-3057-2020
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- Exploring the role of different data types and timescales in the quality of marine biogeochemical model calibration I. Kriest et al. https://doi.org/10.5194/bg-20-2645-2023
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- Application of a fast Newton–Krylov solver for equilibrium simulations of phosphorus and oxygen W. Fu & F. Primeau https://doi.org/10.1016/j.ocemod.2017.09.005
- Building high accuracy emulators for scientific simulations with deep neural architecture search M. Kasim et al. https://doi.org/10.1088/2632-2153/ac3ffa
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- An Assessment of CO2 Uptake in the Arctic Ocean From 1985 to 2018 S. Yasunaka et al. https://doi.org/10.1029/2023GB007806
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- Calibrating a global three-dimensional biogeochemical ocean model (MOPS-1.0) I. Kriest et al. https://doi.org/10.5194/gmd-10-127-2017
- Zooplankton-Mediated Fluxes in the Eastern Tropical North Atlantic R. Kiko et al. https://doi.org/10.3389/fmars.2020.00358
- Marine nitrogen fixers mediate a low latitude pathway for atmospheric CO2 drawdown P. Buchanan et al. https://doi.org/10.1038/s41467-019-12549-z
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Saved (final revised paper)
Latest update: 24 Jun 2026
Short summary
We use a global model of oceanic P, N, and O2 cycles to investigate consequences of uncertainties in description of organic matter sinking, remineralization, denitrification, and N2-Fixation. After all biogeochemical and physical processes have been spun-up into a dynamically consistent steady-state, particle sinking and oxidant affinities of aerobic and anaerobic remineralization determine the extent of oxygen minimum zones, global nitrogen fluxes, and the oceanic nitrogen inventory.
We use a global model of oceanic P, N, and O2 cycles to investigate consequences of...
