
Version Summary
- Added the basins IMBIE 2016 and refined
- Updated and expanded the attribute lists
Minor changes include:
- Changed grounding lines for Crosson/Dotson ice shelves based on Sentinel-1A
- Added 15 new small ice shelves
- Added missing ice rises on Larsen-C, Riiser-Larsen, Quar, Atka, Fimbul, Crosson, Borchgrevink, Beaudouin, and Pine Island ice shelves
- Fixed an issue with Wordie ice shelf boundaries (Cape Jeremy basin)
- Fixed an issue with Larsen A ice shelf, Drygalski glacier
- Fixed small gaps between polygons
- Updated names of the ice shelves (each polygon has a specific name)
- Removed grounded polygon from IceBoundaries (provided by GroundingLine_Antarctica shapefile)
Overview
Data Access & Tools
Sample Data Image

This map delineates the shapefiles available in this data set. Ice shelf masks are indicated by blue stripes. Regions are separated with lines: red for East Antarctica, green for West Antarctica, and blue for the Antarctic Peninsula. Credit: NASA MEaSUREs AIV Data: JAXA, ESA, BAS