The Arctic Ice Dynamics Joint Experiment (AIDJEX)

The AIDJEX program was the first major western sea ice experiment constructed specifically to answer emerging questions about how sea ice moves and changes in response to the influence of ocean and atmosphere. A pilot study in 1972 was followed by the AIDJEX field program in 1975 and 1976.

Researchers maintained four manned camps on ice floes in the Beaufort Sea. The scientists collected meteorological and oceanographic data from instruments located at the camps and on floating data buoys. The experiment was designed to collect coordinated measurements over at least one year, in order to have the right combination of data for understanding atmosphere and ice interactions. The submarine USS Gurnardparticipated by collecting ice draft data from upward-looking acoustical soundings (sonar). Ice draft (the depth of the ice below the water surface) is an estimator of ice thickness.

The University of Washington led the logistics and research work of the program, which was a collaboration between the United States, Canada, and Japan. Norbert Untersteiner was instrumental in the design of AIDJEX and served as Project Director from 1971 to 1978. The Polar Science Center at the University of Washington maintains an AIDJEX electronic library. It includes downloadable copies of the contents of all 40 AIDJEX Bulletins, beginning in 1970 and ending in 1978.

Data Resources

Additional Info

Field Value
Abstract The majority of the data are held with the NSIDC (https://nsidc.org/noaa/aidjex) at their website. This dataset was provided to Erica Rosenblum.
Cite Project
Research Program Name AIDJEX
Project website https://nsidc.org/noaa/aidjex

Project Keywords

Keywords Beaufort Sea
Keyword Vocabulary Polar Data Catalogue
Keyword Vocabulary URL https://www.polardata.ca/pdcinput/public/keywordlibrary
Project Status Inactive
Project DOI

Project License

License Name Creative Commons Attribution Share-Alike 4.0
License URL https://spdx.org/licenses/
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License Scheme Name SPDX

Principal Investigators

Name Untersteiner, Norbert
Type of Name Personal
Email none
ORCID ID
Name Identifier Scheme URI https://orcid.org/
Name Identifier Scheme ORCID

Co-Investigators

Name Trowbridge, R
Role Researcher
Affiliation (e.g Environment Canada) AIDJEX
ORCID ID
Name Identifier Scheme URI https://orcid.org/
Name Identifier Scheme ORCID

Data Curator

Name CanWIN
Type DataCurator
Data Curator Email portalcofoo(at) umanitoba.ca
Affiliation (e.g Environment Canada) Centre for Earth Observation Science, University of Manitoba

Funding References

Project Start 1975-03-01
Project End 1976-03-31
Project Metadata Creation Date
Publisher Canadian Watershed Information Network (CanWIN), University of Manitoba
Resource Sub-Type Online resource
Resource Category Collection
Spatial Extent (GeoJSON)