Articles | Volume 17, issue 2
https://doi.org/10.5194/cp-17-805-2021
© 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/cp-17-805-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
08 Apr 2021
Research article |
| 08 Apr 2021
| 08 Apr 2021
A global climatology of the ocean surface during the Last Glacial Maximum mapped on a regular grid (GLOMAP)
MARUM – Center for Marine Environmental Sciences and Department of Geosciences, University of Bremen, Bremen, Germany
Stefan Mulitza
MARUM – Center for Marine Environmental Sciences and Department of Geosciences, University of Bremen, Bremen, Germany
Rüdiger Stein
MARUM – Center for Marine Environmental Sciences and Department of Geosciences, University of Bremen, Bremen, Germany
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), Bremerhaven, Germany
Martin Werner
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), Bremerhaven, Germany
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- Open ocean convection drives enhanced eastern pathway of the glacial Atlantic Meridional Overturning Circulation S. Gu et al. 10.1073/pnas.2405051121
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- Assessing transient changes in the ocean carbon cycle during the last deglaciation through carbon isotope modeling H. Kobayashi et al. 10.5194/cp-20-769-2024
- The Northeast Pacific Ocean and Northwest Coast of North America within the global climate system, 29,000 to 11,700 years ago D. Mann & B. Gaglioti 10.1016/j.earscirev.2024.104782
- De‐Tuning Albedo Parameters in a Coupled Climate Ice Sheet Model to Simulate the North American Ice Sheet at the Last Glacial Maximum N. Gandy et al. 10.1029/2023JF007250
- The PMIP4 Last Glacial Maximum experiments: preliminary results and comparison with the PMIP3 simulations M. Kageyama et al. 10.5194/cp-17-1065-2021
- Multicentennial-scale coupling of the East Asian monsoon to North Atlantic climates during the Last Glacial Maximum Y. Cui et al. 10.1016/j.palaeo.2024.112445
- The Hydrologic Cycle and Atmospheric Rivers in CESM2 Simulations of the Last Glacial Maximum J. Lora et al. 10.1029/2023GL104805
- Linking North Atlantic and Alpine Last Glacial Maximum climates via a high-resolution pollen-based subarctic forest steppe record R. Pini et al. 10.1016/j.quascirev.2022.107759
- Effects of Last Glacial Maximum (LGM) sea surface temperature and sea ice extent on the isotope–temperature slope at polar ice core sites A. Cauquoin et al. 10.5194/cp-19-1275-2023
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Latest update: 30 Jun 2025
Short summary
Maps and fields of near-sea-surface temperature differences between the past and present can be used to visualize and quantify climate changes and perform simulations with climate models. We used a statistical method to map sparse and scattered data for the Last Glacial Maximum time period (23 000 to 19 000 years before present) to a regular grid. The estimated global and tropical cooling would imply an equilibrium climate sensitivity in the lower to middle part of the currently accepted range.
Maps and fields of near-sea-surface temperature differences between the past and present can be...
