[Parameters: Topic='CRYOSPHERE', Term='GLACIERS/ICE SHEETS', Variable_Level_1='GLACIERS']
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High-resolution Image-derived Grounding and Hydrostatic Lines for the Antarctic Ice Sheet
Entry ID:
NSIDC-0489
Summary
Abstract:
This data set provides grounding line and hydrostatic line locations for the Antarctic coastline and islands around Antarctica. The data are derived using customized software to combine data from Landsat-7 imagery and Ice, Cloud, and land Elevation Satellite (ICESat) laser altimetry, which were primarily collected between 1999 to 2003. The data set also includes elevations along each line, selected from six candidate digital elevation models. The data were developed as part of the Antarctic Surface Accumulation and Ice Discharge (ASAID) project. Data are available via FTP, provided in both ASCII text (.txt) and shapefile (.shp, .dbf, .shx) formats.
Data Set Citation
Dataset Originator/Creator:
Bindschadler, R., H. Choi, and ASAID Collaborators
Dataset Title:
High-resolution Image-derived Grounding and Hydrostatic Lines for the Antarctic Ice Sheet
Dataset Release Date:
2011-02-20
Dataset Release Place:
Boulder, Colorado, USA
Dataset Publisher:
National Snow and Ice Data Center (NSIDC)
Online Resource:
http://nsidc.org/data/nsidc-0489.html
Temporal Coverage
Start Date:
1999-01-01
Stop Date:
2003-12-31
Location Keywords
Science Keywords
ISO Topic Category
Platform
Ancillary Keywords
Data Set Progress
COMPLETE
Data Center
Distribution
Distribution Media:
FTP
Distribution Size:
1300 MB
Distribution Format:
ASCII text
Distribution Media:
FTP
Distribution Size:
2339 MB
Distribution Format:
ESRI shapefiles
Personnel
Publications/References
Bindschadler, R., H. Choi, A. Wichlacz, R. Bingham, J. Bohlander, K. Brunt, H. Corr, R. Drews, H. Fricker, M. Hall, R. Hindmarsh, J. Kohler, L. Padman, W. Rack, G. Rotschky, S. Urbini, P. Vornberger, and N. Young. 2011. Getting around Antarctica: New High-Resolution Mappings of the Grounded and Freely-Floating Boundaries of the Antarctic Ice Sheet Created for the International Polar Year. The ...
![]() Creation and Review Dates
DIF Creation Date:
2011-02-05
Last DIF Revision Date:
2012-05-14
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