On Wednesday, September 18th between 9am and 2pm MDT, the following data collections will not be available due to planned system maintenance: AMSR-E, Aquarius, ASO, High Mountain Asia, IceBridge, ICESat/GLAS, ICESat-2, MEaSUREs, MODIS, NISE, SMAP, SnowEx, and VIIRS. 
Data Set ID:

IceBridge LDEO Gravimeter Suite L1B Geolocated Free Air Gravity Anomalies, Version 1

This data set contains gravity measurements taken over Greenland by the Lamont-Doherty Earth Observatory (LDEO) Gravimeter Suite. The data were collected as part of Operation IceBridge funded campaigns.

This is the most recent version of these data.

Version Summary:

New data set.


BASIC Level of Service

Data: Data integrity verified

Documentation: Key metadata and links to supporting documentation available

User Support: Assistance with data access and basic data usage

* Early access to data; increased Level of Service available in the future

See All Level of Service Details

  • Geodetics/Gravity > Gravity
Data Format(s):
  • ASCII Text
Spatial Coverage:
N: 90, 
S: 60, 
E: 180, 
W: -180
Platform(s):DC-8, P-3B
Spatial Resolution:
  • 5 km to 7 km x 5 km to 7 km
Temporal Coverage:
  • 22 March 2017 to 31 March 2017
Temporal ResolutionVariesMetadata XML:View Metadata Record
Data Contributor(s):Kirsteen Tinto

Geographic Coverage

Other Access Options

Other Access Options


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.

Tinto, K. 2018. IceBridge LDEO Gravimeter Suite 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: https://doi.org/10.5067/SU3MNDAOQ7LZ. [Date Accessed].
A user guide is not available for this data set.
No technical references available for this data set.

How To

Programmatically access data using spatial and temporal filters
The Common Metadata Repository (CMR) is a high-performance metadata system that provides search capabilities for data at NSIDC. A synchronous REST interface was developed which utilizes the CMR API, allowing you to ... read more