Arctic GIS Shapefile

Example of weekly Arctic 
         shapefile displayed in a GIS viewer

Product: Arctic Shapefile

Description: A GIS shapefile that contains vector and attribute data that separates ice conditions based on total concentration, stage of development (ice types) with respective concentrations, and forms of ice

Coverage Area: Arctic and subarctic waters

Format: ZIP compressed, contains: SHP, DBF, SHX, PRJ, XML

Periodicity: Bi-Weekly on Friday

Dissemination: USNIC website, CTG 80.7 Portal, NEP-Oc IC Portal

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