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Start Over Place Arctic Ocean Subject Oceans
1987. This polygon shapefile contains ice observations in the Arctic region for October 5, 1987. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).
1992. This polygon shapefile contains ice observations in the Arctic region for October 5, 1992. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).
1998. This polygon shapefile contains ice observations in the Arctic region for October 5, 1998. 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 October 5, 1999. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).
2000. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for October 5, 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 October 5, 2001. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).
1975. This polygon shapefile contains ice observations in the Arctic region for October 6, 1975. 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 October 6, 1978. This polygon shapefile contains ice observations in the ... Arctic Climate System (ACSYS).
1980. This polygon shapefile contains ice observations in the Arctic region for October 6, 1980. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).
1981. This polygon shapefile contains ice observations in the Arctic region for October 6, 1981. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).