Get Data

IceBridge Portal: Tool to visualize, search, and download IceBridge data.
Reverb: NASA search and order tool for subsetting, reprojecting, and reformatting data.

NOTE: Reverb will be decommissioned in August 2016 and replaced with Earthdata Search. All links to Reverb will be removed in August 2016.
IceBridge Portal: Tool to visualize, search, and download IceBridge data.
Earthdata Search: NASA's newest search and order tool for subsetting, reprojecting, and reformatting data.
Data Set ID:
IGGRV1B

IceBridge Sander AIRGrav L1B Geolocated Free Air Gravity Anomalies, Version 1

This data set contains Greenland and Antarctica gravity measurements taken from the Sander Geophysics AIRGrav airborne gravity system. The data were collected as part of Operation IceBridge funded campaigns.

Geographic Coverage

Spatial Coverage:
  • N: -53, S: -90, E: 180, W: -180

  • N: 90, S: 60, E: 180, W: -180

Spatial Resolution:
  • 5 km to 7 km x 5 km to 7 km
Temporal Coverage:
  • 16 October 2009
(updated 2016)
Temporal Resolution: Varies
Parameter(s):
  • Geodetics/Gravity > Gravity
Platform(s) DC-8, P-3B
Sensor(s): AIRGrav
Data Format(s):
  • ASCII Text (.txt)
  • XML
Version: V1
Data Contributor(s): James Cochran, Robin Bell

Data Citation

As a condition of using these data, you must cite the use of this data set using the following citation. For more information, see our Use and Copyright Web page.

Cochran, J. R. and R. E. Bell. 2010, updated 2016. IceBridge Sander AIRGrav L1B Geolocated Free Air Gravity Anomalies, Version 1. [Indicate subset used]. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. doi: http://dx.doi.org/10.5067/R1RQ6NRIJV89. [Date Accessed].
Questions? Please contact:

NSIDC User Services
Phone: 1 303 492-6199
Fax: 1 303 492-2468
Email: nsidc@nsidc.org
Contact Address:
National Snow and Ice Data Center
CIRES, 449 UCB
University of Colorado
City: Boulder
Province or State: CO
Postal Code: 80309-0449
Country: USA