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Start Over Resource Type Polygon data Theme Oceans
1997. This polygon shapefile contains ice observations in the Arctic region for October 10, 1997. 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 October 10, 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 10, 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 October 10, 2002. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).
1971. This polygon shapefile contains ice observations in the Arctic region for October 11, 1971. 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 October 11, 1973. 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 11, 1975. 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 October 11, 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 October 11, 1978. This polygon shapefile contains ice observations in the... Arctic Climate System (ACSYS).
1979. This polygon shapefile contains ice observations in the Arctic region for October 11, 1979. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).