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Data Set ID: 
IGCMG1B

IceBridge CMG 1A Dynamic Gravity Meter Time-Tagged L1B Vertical Accelerations, Version 1

This data set contains vertical acceleration values for Antarctica using the CMG 1A dynamic gravity meter. The data were collected by scientists working on the Investigating the Cryospheric Evolution of the Central Antarctic Plate (ICECAP) project, which is funded by the National Science Foundation (NSF) and the Natural Environment Research Council (NERC) with additional support from NASA Operation IceBridge.

This is the most recent version of these data.

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Data: Data integrity verified

Documentation: Key metadata and links to supporting documentation available

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Parameter(s):
  • GRAVITY/GRAVITATIONAL FIELD > GRAVITY > Accelerations
Data Format(s):
  • XML
  • ASCII
Spatial Coverage:
N: -53, 
S: -90, 
E: 180, 
W: -180
Platform(s):BT-67
Spatial Resolution:Not SpecifiedSensor(s):CMG-GT-1A
Temporal Coverage:
  • 13 November 2012 to 14 January 2013
(2014)		Version(s):V1
Temporal ResolutionVariesMetadata XML:View Metadata Record
Data Contributor(s):Donald Blankenship, Scott Kempf, Duncan Young

Geographic Coverage
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Once you have logged in, you will be able to click and download files via a Web browser. There are also options for downloading via a command line or client. For more detailed instructions, please see Options Available for Bulk Downloading Data from HTTPS with Earthdata Login.

IceBridge Portal: Tool to visualize, search, and download IceBridge data.

Earthdata Search: This application allows you to search, visualize, and access data across thousands of Earth science data sets. Additional customization services are available for select data sets, including subsetting, reformatting, and reprojection.

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.

Blankenship, D. D., S. D. Kempf, and D. A. Young. 2013, 2014. IceBridge CMG 1A Dynamic Gravity Meter Time-Tagged L1B Vertical Accelerations, 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/KDNRYQC7V2CD. [Date Accessed].

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No technical references available for this data set.

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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 or through our Application Programming Interface (API). Our API offers you the ability to order data using specific temporal and spatial filters... read more
Filter and order from a data set web page
Many NSIDC data set web pages provide the ability to search and filter data with spatial and temporal contstraints using a map-based interface. This article outlines how to order NSIDC DAAC data using advanced searching and filtering.  Step 1: Go to a data set web page This article will use the... read more
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