| _version_ | 1867170098793414656 |
|---|---|
| author | Eisermann, Hannes Eagles, Graeme Ruppel, Antonia Smith, Emma Clare Jokat, Wilfried |
| author_facet | Eisermann, Hannes Eagles, Graeme Ruppel, Antonia Smith, Emma Clare Jokat, Wilfried |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The lack of consistent and reliable estimates of the bathymetry beneath the ice shelves of western Dronning Maud Land is addressed by inverting airborne gravity data to model the underlying bathymetry. The gravity inversion is supported by known depth reference points from seismic data, multibeam and ice thickness radar data across grounded ice sheets. The dataset comprises seabed and ice base depths of Ekström, Atka, Jelbart, Fimbul and Vigrid ice shelves relative to WGS84. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_913742 |
| institution | PANGAEA |
| language | en |
| publishDate | 2020 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Bathymetry beneath ice shelves of western Dronning Maud Land, East Antarctica Eisermann, Hannes Eagles, Graeme Ruppel, Antonia Smith, Emma Clare Jokat, Wilfried Bathymetry; BathymetryModel_wDronningMaudLand; Bed elevation; Dronning Maud Land; gravity inversion; Ice base elevation; LATITUDE; LONGITUDE; Polar stereographic projection, X; Polar stereographic projection, Y; subglacial; western Dronning Maud Land The lack of consistent and reliable estimates of the bathymetry beneath the ice shelves of western Dronning Maud Land is addressed by inverting airborne gravity data to model the underlying bathymetry. The gravity inversion is supported by known depth reference points from seismic data, multibeam and ice thickness radar data across grounded ice sheets. The dataset comprises seabed and ice base depths of Ekström, Atka, Jelbart, Fimbul and Vigrid ice shelves relative to WGS84. |
| title | Bathymetry beneath ice shelves of western Dronning Maud Land, East Antarctica |
| topic | Bathymetry; BathymetryModel_wDronningMaudLand; Bed elevation; Dronning Maud Land; gravity inversion; Ice base elevation; LATITUDE; LONGITUDE; Polar stereographic projection, X; Polar stereographic projection, Y; subglacial; western Dronning Maud Land |
| url | https://doi.org/10.1594/PANGAEA.913742 |