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Start Over Place Arctic Ocean
1984. This polygon shapefile contains ice observations in the Arctic region for March 12, 1984. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1990. This polygon shapefile contains ice observations in the Arctic region for March 12, 1990. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1998. This polygon shapefile contains ice observations in the Arctic region for March 12, 1998. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1999. This polygon shapefile contains ice observations in the Arctic region for March 12, 1999. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
2001. This polygon shapefile contains ice observations in the Arctic region for March 12, 2001. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
2002. This polygon shapefile contains ice observations in the Arctic region for March 12, 2002. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1972. This polygon shapefile contains ice observations in the Arctic region for March 13, 1972. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1975. This polygon shapefile contains ice observations in the Arctic region for March 13, 1975. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1980. This polygon shapefile contains ice observations in the Arctic region for March 13, 1980. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1989. This polygon shapefile contains ice observations in the Arctic region for March 13, 1989. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).