Ground Temperature Map, 2000-2017, Antarctic
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PANGAEA
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| Hauptverfasser: | , , , |
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| Format: | Dataset Open Access |
| Sprache: | en |
| Veröffentlicht: |
PANGAEA
2019
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| _version_ | 1867171014512738304 |
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| author | Obu, Jaroslav Westermann, Sebastian Kääb, Andreas Bartsch, Annett |
| author_facet | Obu, Jaroslav Westermann, Sebastian Kääb, Andreas Bartsch, Annett |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The product provides modeled mean annual ground temperatures (MAGT) at the top of the permafrost for the Antarctic and Antarctic Islands at 1 km spatial resolution. Permafrost probability (fraction values from 0 to 1) is assigned to each grid cell with MAGT < 0°C. The processing extent covers rock outcrops of the Antarctic Mainland and unglaciated parts of Antarctic islands. The mean MAGT was validated with borehole ground temperature data and yielded a RMS of 1.9 °C. Following files are provided in geotiff format: - Mean Annual Ground Temperature (MAGTM) [C°] - MAGT Standard Deviation (MAGTSTD) [C°] - Permafrost Probability Fraction (PERPROB) [Fraction, 0-1]. All files are provided in Antarctic Polar Stereographic projection (EPSG:3031 WGS 84). More Information about the modelling method can be found in the product guide. The map was produced within the project ESA Data User Element GlobPermafrost. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_902576 |
| institution | PANGAEA |
| language | en |
| publishDate | 2019 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Ground Temperature Map, 2000-2017, Antarctic Obu, Jaroslav Westermann, Sebastian Kääb, Andreas Bartsch, Annett Antarctic; AWI_PerDyn; Cryosphere; ESA Data User Element - GlobPermafrost; ESA-DUE-GlobPermafrost; File content; File format; File name; File size; ground temperatures; Permafrost; Permafrost Research (Periglacial Dynamics) @ AWI; Uniform resource locator/link to file The product provides modeled mean annual ground temperatures (MAGT) at the top of the permafrost for the Antarctic and Antarctic Islands at 1 km spatial resolution. Permafrost probability (fraction values from 0 to 1) is assigned to each grid cell with MAGT < 0°C. The processing extent covers rock outcrops of the Antarctic Mainland and unglaciated parts of Antarctic islands. The mean MAGT was validated with borehole ground temperature data and yielded a RMS of 1.9 °C. Following files are provided in geotiff format: - Mean Annual Ground Temperature (MAGTM) [C°] - MAGT Standard Deviation (MAGTSTD) [C°] - Permafrost Probability Fraction (PERPROB) [Fraction, 0-1]. All files are provided in Antarctic Polar Stereographic projection (EPSG:3031 WGS 84). More Information about the modelling method can be found in the product guide. The map was produced within the project ESA Data User Element GlobPermafrost. |
| title | Ground Temperature Map, 2000-2017, Antarctic |
| topic | Antarctic; AWI_PerDyn; Cryosphere; ESA Data User Element - GlobPermafrost; ESA-DUE-GlobPermafrost; File content; File format; File name; File size; ground temperatures; Permafrost; Permafrost Research (Periglacial Dynamics) @ AWI; Uniform resource locator/link to file |
| url | https://doi.org/10.1594/PANGAEA.902576 |