N: -60 S: -90 E: 180 W: -180
Description
This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, provides maps of Antarctic ice shelves, Antarctic basins, and the Antarctic coastline. The maps are assembled from 2008-2009 ice-front data from the Japan Aerospace Exploration Agency's (JAXA) ALOS PALSAR and European Space Agency's ENVISAT ASAR data, acquired during International Polar Years 2007-2009 (IPY); the InSAR-based grounding line data (MEaSUREs Antarctic Grounding Line from Differential Satellite Radar Interferometry), augmented with other grounding line sources; the Antarctic ice velocity map (MEaSUREs InSAR-Based Antarctica Ice Velocity Map); and the Bedmap-2 DEM.
See <a href="https://nsidc.org/data/measures/aiv">Antarctic Ice Sheet Velocity and Mapping Data</a> for related data.
Version Description
- Added the basins IMBIE 2016 and refined
- Updated and expanded the attribute lists
- 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)
Product Summary
Citation
Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.
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Documents
USER'S GUIDE
GENERAL DOCUMENTATION
Publications Citing This Dataset
| Title | Year Sort ascending | Author | Topic |
|---|---|---|---|
| Surface mass balance controlled by local surface slope in inland Antarctica: implications for icesheet mass balance and Oldest Ice delineation in Dome Fuji | Van Liefferinge, Brice, Taylor, Drew, Tsutaki, Shun, Fujita, Shuji, Gogineni, Prasad, Kawamura, Kenji, Matsuoka, Kenichi, Moholdt, Geir, Oyabu, Ikumi, AbeOuchi, Ayako, Awasthi, Abhishek, Buizert, Christo, Gallet, JeanCharles, Isaksson, Elisabeth, Motoyama, Hideaki, Nakazawa, Fumio, Ohno, Hiroshi, ONeill, Charles, Pattyn, Frank, Sugiura, Konosuke | Basins, Coastline, Grounding Line, Ice Shelves | |
| Subglacial discharge weakens the stability of the Ross Ice Shelf around the grounding line | Li, Yan, Shi, Hongling, Lu, Yang, Zhang, Zizhan, Xi, Hui | Basins, Coastline, Grounding Line, Ice Shelves | |
| A protocol for calculating basal melt rates in the ISMIP6 Antarctic ice sheet projections | Jourdain, Nicolas C., Asay-Davis, Xylar, Hattermann, Tore, Straneo, Fiammetta, Seroussi, Helene, Little, Christopher M., Nowicki, Sophie | Basins, Coastline, Grounding Line, Ice Shelves | |
| Bathymetry Beneath Ice Shelves of Western Dronning Maud Land, East Antarctica, and Implications on Ice Shelf Stability | Eisermann, Hannes, Eagles, Graeme, Ruppel, Antonia, Smith, Emma Clare, Jokat, Wilfried | Basins, Coastline, Grounding Line, Ice Shelves, Ice Velocity | |
| Lateral meltwater transfer across an Antarctic ice shelf | Dell, Rebecca, Arnold, Neil, Willis, Ian, Banwell, Alison, Williamson, Andrew, Pritchard, Hamish, Orr, Andrew | Basins, Coastline, Grounding Line, Ice Shelves | |
| DeepBedMap: A deep neural network for resolving the bed topography of Antarctica | Leong, Wei Ji, Horgan, Huw Joseph | Basins, Coastline, Grounding Line, Ice Shelves, Ice Velocity, Bathymetry, Bed Elevation, Firn Air Content, Glacier/Ice Sheet Thickness, Terrain Elevation | |
| Experimental protocol for sea level projections from ISMIP6 stand-alone ice sheet models | Nowicki, Sophie, Goelzer, Heiko, Seroussi, Helene, Payne, Anthony J., Lipscomb, William H., Abe-Ouchi, Ayako, Agosta, Cecile, Alexander, Patrick, Asay-Davis, Xylar S., Barthel, Alice, Bracegirdle, Thomas J., Cullather, Richard, Felikson, Denis, Fettweis, Xavier, Gregory, Jonathan M., Hattermann, Tore, Jourdain, Nicolas C., Kuipers Munneke, Peter, Larour, Eric, Little, Christopher M., Morlighem, Mathieu, Nias, Isabel, Shepherd, Andrew, Simon, Erika, Slater, Donald, Smith, Robin S., Straneo, Fiammetta, Trusel, Luke D., van den Broeke, Michiel R., van de Wal, Roderik | Basins, Coastline, Grounding Line, Ice Shelves | |
| Getz Ice Shelf melt enhanced by freshwater discharge from beneath the West Antarctic Ice Sheet | Wei, Wei, Blankenship, Donald D., Greenbaum, Jamin S., Gourmelen, Noel, Dow, Christine F., Richter, Thomas G., Greene, Chad A., Young, Duncan A., Lee, SangHoon, Kim, Tae-Wan, Lee, Won Sang, Assmann, Karen M. | Basins, Coastline, Grounding Line, Ice Shelves, Gravity | |
| Pervasive ice sheet mass loss reflects competing ocean and atmosphere processes | Smith, Ben, Fricker, Helen A., Gardner, Alex S., Medley, Brooke, Nilsson, Johan, Paolo, Fernando S., Holschuh, Nicholas, Adusumilli, Susheel, Brunt, Kelly, Csatho, Bea, Harbeck, Kaitlin, Markus, Thorsten, Neumann, Thomas, Siegfried, Matthew R., Zwally, H. Jay | Basins, Coastline, Grounding Line, Ice Shelves, Reflectance, Glacier Elevation/Ice Sheet Elevation | |
| Scratching the Surface: A Marine Sediment Provenance Record From the Continental Slope of Central Wilkes Land, East Antarctica | Tooze, Sian, Halpin, Jacqueline A., Noble, Taryn L., Chase, Zanna, O'Brien, Philip E., Armand, Leanne | Basins, Coastline, Grounding Line, Ice Shelves | |
| Self-Consistent Ice Mass Balance and Regional Sea Level From Time-Variable Gravity | Sutterley, Tyler C., Velicogna, Isabella, Hsu, ChiaWei | Basins, Coastline, Grounding Line, Ice Shelves | |
| The Antarctic crust and upper mantle: a flexible 3D model and software framework for interdisciplinary research | Stal, Tobias, Reading, Anya M., Halpin, Jacqueline A., Phipps, Steven J., Whittaker, Joanne M. | Basins, Coastline, Grounding Line, Ice Shelves | |
| Structure of the Subpolar Gyre in the Australian-Antarctic Basin Derived | Yamazaki, Kaihe, Aoki, Shigeru, Shimada, Keishi, Kobayashi, Taiyo, Kitade, Yujiro | Basins, Coastline, Grounding Line, Ice Shelves | |
| Subglacial lakes and hydrology across the Ellsworth Subglacial Highlands, West Antarctica | Napoleoni, Felipe, Jamieson, Stewart S. R., Ross, Neil, Bentley, Michael J., Rivera, Andres, Smith, Andrew M., Siegert, Martin J., Paxman, Guy J. G., Gacitua, Guisella, Uribe, Jose A., Zamora, Rodrigo, Brisbourne, Alex M., Vaughan, David G. | Basins, Coastline, Grounding Line, Ice Shelves | |
| Antarctic ice shelf thickness change from multimission lidar mapping | Sutterley, Tyler C., Markus, Thorsten, Neumann, Thomas A., van den Broeke, Michiel, van Wessem, J. Melchior, Ligtenberg, Stefan R. M. | Ice Velocity, Grounding Line, Basins, Coastline, Ice Shelves, Glacier Elevation/Ice Sheet Elevation, Ice Roughness, Terrain Elevation, Glacier Elevation/Ice Sheet Elevation | |
| Improved Estimates of Geocenter Variability from Time-Variable Gravity and Ocean Model Outputs | Sutterley, Tyler C., Velicogna, Isabella | Basins, Coastline, Grounding Line, Ice Shelves | |
| Fingerprinting Proterozoic Bedrock in Interior Wilkes Land, East Antarctica | Maritati, Alessandro, Halpin, Jacqueline A., Whittaker, Joanne M., Daczko, Nathan R. | Basins, Coastline, Grounding Line, Ice Shelves | |
| Spatial and temporal variations in basal melting at Nivlisen ice shelf, East Antarctica, derived from phase-sensitive radars | Lindback, Katrin, Moholdt, Geir, Nicholls, Keith W., Hattermann, Tore, Pratap, Bhanu, Thamban, Meloth, Matsuoka, Kenichi | Basins, Coastline, Grounding Line, Ice Shelves | |
| Three Years of Near-Coastal Antarctic Iceberg Distribution From a Machine Learning Approach Applied to SAR Imagery | Barbat, Mauro M., Rackow, Thomas, Hellmer, Hartmut H., Wesche, Christine, Mata, Mauricio M. | Basins, Coastline, Grounding Line, Ice Shelves | |
| Seasonal dynamics of Totten Ice Shelf controlled by sea ice buttressing | Greene, Chad A., Young, Duncan A., Gwyther, David E., Galton-Fenzi, Benjamin K., Blankenship, Donald D. | Ice Velocity, Basins, Coastline, Grounding Line, Ice Shelves, Sea Ice Concentration | |
| Rate of Mass Loss Across the Instability Threshold for Thwaites Glacier Determines Rate of Mass Loss for Entire Basin | Waibel, M. S., Hulbe, C. L., Jackson, C. S., Martin, D. F. | Basins, Coastline, Grounding Line, Ice Shelves | |
| The changing extent of the glaciers along the western Ross Sea, Antarctica | Fountain, Andrew G., Glenn, Bryce, Scambos, Ted A. | Ice Velocity, Basins, Coastline, Grounding Line, Ice Shelves | |
| Wind causes Totten Ice Shelf melt and acceleration | Greene, Chad A., Blankenship, Donald D., Gwyther, David E., Silvano, Alessandro, van Wijk, Esmee | Basins, Coastline, Grounding Line, Ice Shelves |