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High resolution vector polygons of Antarctic rock outcrop

Version:
7.3
Released:
2020-11-05T08:59:56
Status:
Outdated (Updated every 6 months)
Collections:
Antarctic Digital Database
Topics:
Topographic mapping

Abstract

High resolution dataset of rock outcrop in Antarctica. Data have been prepared from various map and remotely sensed datasets ranging from 1960s-2019. The large majority of data was compiled in 1993 and the quality and accuracy is uncertain. The automatically extracted rock outcrop layer provides a more accurate dataset in most locations.

Keywords

ISO Topics

  • environment
  • geoscientificInformation

INSPIRE themes

  • Geology

GCMD Science Keywords

  • MORAINES
  • TOPOGRAPHY
  • NUNATAKS
  • ROCK GLACIERS