Search Results
1979. This polygon shapefile contains ice observations in the Arctic region for September 20, 1979. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
1993. This polygon shapefile contains ice observations in the Arctic region for September 20, 1993. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
1999. This polygon shapefile contains ice observations in the Arctic region for September 20, 1999. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
2000. This polygon shapefile contains ice observations in the Arctic region for September 20, 2000. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
2001. This polygon shapefile contains ice observations in the Arctic region for September 20, 2001. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
2002. This polygon shapefile contains ice observations in the Arctic region for September 20, 2002. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
1971. This polygon shapefile contains ice observations in the Arctic region for September 21, 1971. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
1972. This polygon shapefile contains ice observations in the Arctic region for September 21, 1972. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
1973. This polygon shapefile contains ice observations in the Arctic region for September 21, 1973. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
1977. This polygon shapefile contains ice observations in the Arctic region for September 21, 1977. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).