IceBridge BGM-3 Gravimeter L2 Geolocated Free Air Anomalies, Version 1
Data set id:
IGBGM2
DOI: 10.5067/8DJW56PKY133
This is the most recent version of these data.
Version Summary
Initial release
In this section
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Overview

This data set contains free air anomaly measurements taken over Antarctica using the BGM-3 Gravimeter. The data were collected by scientists working on the Investigating the Cryospheric Evolution of the Central Antarctic Plate (ICECAP) project funded by the National Science Foundation (NSF) and the Natural Environment Research Council (NERC) with additional support from NASA Operation IceBridge.
Parameter(s):
GRAVITY
Platform(s):
BT-67
Sensor(s):
BGM-3
Data Format(s):
ASCII
Temporal Coverage:
8 January 2009 to 21 December 2011
Temporal Resolution:
  • Varies
Spatial Resolution:
  • 7.9 km
  • 7.9 km
Spatial Coverage:
N:
-53
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

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HTTPS File System

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Quickly download a few files using a web browser, or access data through a command-line utility such as WGET.
Programmatic Data Access Guide
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Data Access Tool

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Filter files before downloading based on date, spatial area, or file name. Choose from various download options, such as Python script. Export bounding boxes as a GeoJSON.
How to filter and order from a data set web page
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Operation IceBridge Data Portal

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Search, visualize, and download data from NSIDC's long-term IceBridge archive. The portal provides flight lines, map-based granule extents, browse images (where available), Northern and Southern Hemisphere polar views, spatial and temporal filters, and keyword search options.
Updates to NSIDC Operation IceBridge Data Portal
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How to search, order, and customize data with NASA Earthdata Search
Type: Web Application

earthaccess

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earthaccess is a python library to search and access NASA Earth science data with just a few lines of code.
Supported software languages:
Python
GitHub Repository
Type: Downloadable Software
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Bulk Programmatic Data Access Service

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Programmatically request selected data products through NSIDC's API. Bulk download using spatial and temporal filters, or incorporate data access commands into code/scripts as needed.
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Documentation

Help Articles

How to Articles

Filter and order from a data set web page using the Data Access Tool
Many NSIDC DAAC data sets can be accessed using the 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
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Programmatic Data Access Guide
All data from the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) can be accessed directly from our HTTPS file system, using wget or curl. Basic command line instructions are provided in the article below. 
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