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Start Over Resource Type Polygon data Subject Sea ice
2002. This polygon shapefile contains ice observations in the Arctic region for December 2, 2002. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).
1973. This polygon shapefile contains ice observations in the Arctic region for December 20, 1973. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
1976. This polygon shapefile contains ice observations in the Arctic region for December 20, 1976. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
1978. This polygon shapefile contains ice observations in the Arctic region for December 20, 1978. This polygon shapefile contains ice observations in th... Arctic Climate System (ACSYS).
1979. This polygon shapefile contains ice observations in the Arctic region for December 20, 1979. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
1993. This polygon shapefile contains ice observations in the Arctic region for December 20, 1993. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
1999. This polygon shapefile contains ice observations in the Arctic region for December 20, 1999. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
2000. This polygon shapefile contains ice observations in the Arctic region for December 20, 2000. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
2001. This polygon shapefile contains ice observations in the Arctic region for December 20, 2001. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
2002. This polygon shapefile contains ice observations in the Arctic region for December 20, 2002. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).