research data . Dataset . 2017

1-Km Bed Topography Digital Elevation Model (Dem) Of The Weddell Sea Sector, West Antarctica

Jeofry, Hafeez; Ross, Neil; Corr, Hugh F.J.; Li, Jilu; Gogineni, Prasad; Siegert, Martin J.;
Open Access
  • Published: 25 Sep 2017
  • Publisher: Zenodo
Abstract
<p>We present a new bed elevation digital elevation model (DEM) of the Weddell Sea sector, West Antarctica. The DEM consists a total area of ~125,000 km<sup>2</sup> covering the Institute, Möller and Foundation ice streams and the Bungenstock Ice Rise with a 1 km spatial resolution. </p> <p>In order to produce the bed elevation DEM, ice thickness DEM was formed from the available radio-echo sounding (RES) data using the 'Topo to Raster' function in ArcGIS. The RES data used in this study were compiled from four main sources which are (1) Scott Polar Research Institute (SPRI) survey collected during several campaigns in the 1970s (Drewry, 1983), (2) British Antar...
Subjects
free text keywords: 1-km bed topography digital elevation model (DEM), subglacial water pathway, radio-echo sounding (RES).
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Zenodo
Dataset . 2017
Provider: Datacite
Zenodo
Dataset . 2017
Provider: Zenodo
Zenodo
Dataset . 2017
Provider: Datacite
Zenodo
Dataset . 2017
Provider: Zenodo
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research data . Dataset . 2017

1-Km Bed Topography Digital Elevation Model (Dem) Of The Weddell Sea Sector, West Antarctica

Jeofry, Hafeez; Ross, Neil; Corr, Hugh F.J.; Li, Jilu; Gogineni, Prasad; Siegert, Martin J.;