Glacial Ocean Map (GLOMAP)
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| Auteurs principaux: | , , , |
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2020
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| _version_ | 1867171022561607680 |
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| author | Paul, André Mulitza, Stefan Stein, Ruediger Werner, Martin |
| author_facet | Paul, André Mulitza, Stefan Stein, Ruediger Werner, Martin |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We present a climatology of the near-sea-surface temperature (NSST) anomaly and the sea-ice extent during the Last Glacial Maximum (LGM, 23,000-19,000 years before present) mapped on a global regular 1°×1° grid. This is an extension of the Glacial Atlantic Ocean Mapping (GLAMAP) reconstruction of the Atlantic SST based on the results of the Multiproxy Approach for the Reconstruction of the Glacial Ocean Surface (MARGO) project and several recent estimates of the LGM sea-ice extent. The gridding of the sparse SST reconstruction was done in an optimal way using the Data-Interpolating Variational Analysis (DIVA) software, which takes into account the uncertainty on the reconstruction and includes the calculation of an error field. The climatology is provided as a Network Common Data Format (netCDF) file. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_923262 |
| institution | PANGAEA |
| language | en |
| publishDate | 2020 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Glacial Ocean Map (GLOMAP) Paul, André Mulitza, Stefan Stein, Ruediger Werner, Martin Center for Marine Environmental Sciences; Last Glacial Maximum; MARUM; netCDF; Paleo Modelling; PalMod; reconstruction; regular grid; sea-ice extent; sea-surface temperature (SST) We present a climatology of the near-sea-surface temperature (NSST) anomaly and the sea-ice extent during the Last Glacial Maximum (LGM, 23,000-19,000 years before present) mapped on a global regular 1°×1° grid. This is an extension of the Glacial Atlantic Ocean Mapping (GLAMAP) reconstruction of the Atlantic SST based on the results of the Multiproxy Approach for the Reconstruction of the Glacial Ocean Surface (MARGO) project and several recent estimates of the LGM sea-ice extent. The gridding of the sparse SST reconstruction was done in an optimal way using the Data-Interpolating Variational Analysis (DIVA) software, which takes into account the uncertainty on the reconstruction and includes the calculation of an error field. The climatology is provided as a Network Common Data Format (netCDF) file. |
| title | Glacial Ocean Map (GLOMAP) |
| topic | Center for Marine Environmental Sciences; Last Glacial Maximum; MARUM; netCDF; Paleo Modelling; PalMod; reconstruction; regular grid; sea-ice extent; sea-surface temperature (SST) |
| url | https://doi.org/10.1594/PANGAEA.923262 |