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Antarctic Trivariate Products

Antarctic Trivariate products and data sets are derived from the U.S. National Ice Center archive data to provide an accurate, comprehensive, and easily understood characterization of analyzed sea ice conditions in the polar regions. These products blend ice data over time based on Single Year (data analyzed based on previous year) and Compendium Year (annual data analyzed from 2007 to current). For more information, please visit our Trivariate information page.

Area
Description
Display / Format

Thumbnail image of KMZ file displayed 
                 in a KMZ viewer
Antarctic Trivariate KMZ

KMZ file that covers ice information contained throughout the entire Antarctic region


Thumbnail image of current Ross Sea trivariate chart
Ross Sea Trivariate

Graphic representation of ice information gathered over a specified time that is contained within the Ross Sea region.

Single Year

View PDF PNG

Compendium Year

View PDF PNG
Archive

Thumbnail image of current Antarctic Peninsula trivariate chart
Antarctic Peninsula Trivariate

Graphic representation of ice information gathered over a specified time that is contained within the Antarctic Peninsula region.

Single Year

View PDF PNG

Compendium Year

View PDF PNG
Archive

Thumbnail image of current Bellinghausen and 
                 Weddell Sea trivariate chart
Bellinghausen / Weddell Sea Trivariate (Map A)

Graphic representation of ice information gathered over a specified time that is contained within the Bellinghausen / Weddell Sea region.

Single Year

View PDF PNG

Compendium Year

View PDF PNG
Archive

Thumbnail image of current Admunsen and Ross Sea trivariate chart
Amundsen Sea Trivariate (Map B)

Graphic representation of ice information gathered over a specified time that is contained within the Amundsen Sea region.

Single Year

View PDF PNG

Compendium Year

View PDF PNG
Archive

Thumbnail image of current Wilkesland and Ross Sea trivariate chart
Wilkesland / Ross Sea Trivariate (Map C)

Graphic representation of ice information gathered over a specified time that is contained within the Wilkesland / Ross Sea region.

Single Year

View PDF PNG

Compendium Year

View PDF PNG
Archive

Thumbnail image of current Amery Sea trivariate chart
Amery Sea Trivariate (Map D)

Graphic representation of ice information gathered over a specified time that is contained within the Amery Sea region.

Single Year

View PDF PNG

Compendium Year

View PDF PNG
Archive
Icon with up arrow to indicate scroll up.