Abstract:
An incomplete dataset of moraine in Antarctica. Data have been prepared from various map and remotely sensed datasets.
Changes in v7.10 include new data for the South Orkney Islands and the correction of some erroneous polygons.
Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research.
Keywords:
Antarctic Digital Database, Antarctica, Geology, Moraines, Topographic mapping
Gerrish, L., Fretwell, P., & Cooper, P. (2024). High resolution Antarctic moraine dataset - VERSION 7.10 (Version 7.10) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/bc9dbcff-a485-4e06-83d4-889d263c7ba2
| Use Constraints: | This information is licensed under the Creative Commons Attribution 4.0 International Licence (CC BY 4.0). To view this licence, visit https://creativecommons.org/licenses/by/4.0/ Please cite this item as: 'Gerrish, L., Fretwell, P., & Cooper, P. (2024). High resolution Antarctic moraine dataset - VERSION 7.10 (Version 7.10) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/bc9dbcff-a485-4e06-83d4-889d263c7ba2'. If using for a graphic or if short on space, please cite as 'data from the SCAR Antarctic Digital Database, accessed [year]' |
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| Creation Date: | 2024-11-06 |
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| Dataset Progress: | Complete |
| Dataset Language: | English |
| ISO Topic Categories: |
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| Parameters: |
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| Personnel: | |
| Name | PDC BAS |
| Role(s) | Metadata Author |
| Organisation | British Antarctic Survey |
| Name | Ms Laura Gerrish |
| Role(s) | Investigator |
| Organisation | British Antarctic Survey |
| Name | Dr Peter T Fretwell |
| Role(s) | Investigator |
| Organisation | British Antarctic Survey |
| Name | Paul Cooper |
| Role(s) | Investigator |
| Organisation | British Antarctic Survey |
| Parent Dataset: | N/A |
| Reference: | ||
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| Quality: | This dataset might not comprehensively contain all moraine in Antarctica, due to the age and quality of the data. | |
| Lineage: | Data compiled from various mapping and remote sensing sources. Exact data sources are currently missing from the attribute table for the majority of data - the large majority was compiled in 1993 and digitized from the USGS 1:250k reconnaissance series maps dating from 1960s-1990s and DOS 1:250k series maps dating from 1960s and 1970s. Exact data sources can be provided on request in the format of vector lines. The data newly added for the v7.10 release (South Orkney Islands) was digitised from Sentinel-2 and WorldView-3 satellite images. The exact image IDs and acquisition dates can be found in the attribute table of the dataset. Please note: due to the versioning of the ADD, there are no versions 7.4-7.9 for this specific dataset. |
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| Temporal Coverage: | |
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| Start Date | 1993-01-01 |
| End Date | 2023-02-10 |
| Spatial Coverage: | |
| Latitude | |
| Southernmost | -90 |
| Northernmost | -60 |
| Longitude | |
| Westernmost | -180 |
| Easternmost | 180 |
| Altitude | |
| Min Altitude | N/A |
| Max Altitude | N/A |
| Depth | |
| Min Depth | N/A |
| Max Depth | N/A |
| Location: | |
| Location | Antarctica |
| Detailed Location | N/A |
| Distribution: | |
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| Distribution Media | Online Internet (HTTP) |
| Distribution Size | 5.7 MB |
| Distribution Format | SHP |
| Fees | N/A |
| Data Storage: | This dataset constains 2 files: - GeoPackage ~4.16 MB - Shapefile ~1.62 MB |