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MEaSUREs Antarctic Grounding Line from Differential Satellite Radar Interferometry, Version 1
Data set id:
NSIDC-0498
DOI: 10.5067/MEASURES/CRYOSPHERE/nsidc-0498.001
There is a more recent version of these data.

Overview

This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, provides 17 years of comprehensive high-resolution mapping of grounding lines in Antarctica, derived using differential satellite synthetic aperture radar interferometry (DInSAR) data from the Earth Remote Sensing Satellites 1 and 2 (ERS-1 and ERS-2), RADARSAT-1, RADARSAT-2, and the Advanced Land Observing System Phased Array type L-band Synthetic Aperture Radar (ALOS PALSAR) for years 1994 to 2009. Parameters include latitude, longitude, sensor, and up to four orbits and respective dates.
Parameter(s):
GROUNDING LINE
Platform(s):
ALOS
ERS-1
RADARSAT-1
RADARSAT-2
Sensor(s):
PALSAR
SAR
Data Format(s):
ASCII
ASCII
Temporal Coverage:
  • 1 January 1992 to 31 December 2009
Temporal Resolution:
Not Specified
Spatial Resolution:
  • Not Specified
Spatial Reference System(s):
Not Specified
Spatial Coverage:
  • N:
    -60
    S:
    -90
    E:
    180
    W:
    -180
Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.

Data Access & Tools

This data set has been retired. There is a more recent version of these data.

Help Articles

How to Articles

This article shows how to download NSIDC DAAC data from NASA Earthdata Cloud to your computer using three tools: wget and curl—popular command-line utilities for downloading files—and Data Downloader, a Python-based command-line tool developed by the Physical Oceanography Distributed Active Archi
Many NSIDC DAAC data sets can be accessed using NSIDC DAAC's Data Access Tool. This tool provides the ability to search and filter data with spatial and temporal constraints using a map-based interface.Users have the option to:
The NASA Earthdata Cloud is the NASA cloud-based archive of Earth observations. It is hosted by Amazon Web Services (AWS). Learn how to find and access NSIDC DAAC data directly in the cloud.