Abstract
We present here the Bedmap3 ice thickness, bed and surface elevation aggregated points and survey lines. The aggregated points consist of statistically-summarised shapefile points (centred on a continent-wide 500 m x 500 m grid) that reports the average values of Antarctic ice thickness, bed and surface elevation from the full-resolution survey data and information on their distribution. The points presented here correspond to the added points since the last release of Bedmap2.
The data comes from 14 different data providers and 75 individual surveys. They are available as geopackages and shapefiles.
The associated Bedmap datasets are listed here: https://www.bas.ac.uk/project/bedmap/#data
This work is supported by the SCAR Bedmap project and the British Antarctic Survey's core programme: National Capability - Polar Expertise Supporting UK Research
The data comes from 14 different data providers and 75 individual surveys. They are available as geopackages and shapefiles.
The associated Bedmap datasets are listed here: https://www.bas.ac.uk/project/bedmap/#data
This work is supported by the SCAR Bedmap project and the British Antarctic Survey's core programme: National Capability - Polar Expertise Supporting UK Research
| Date made available | 21 May 2021 |
|---|---|
| Publisher | NERC EDS UK Polar Data Centre |
| Temporal coverage | 1 Jan 1971 - 31 Dec 2020 |
| Date of data production | 1 Jan 1971 - 31 Dec 2020 |
| Geographical coverage | Antarctica |
| Geospatial polygon | -90.0, 180.0, -60.0, -180.0 |
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