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Start Over Year 1974 Resource Class Datasets Theme Climate
1974. This polygon shapefile contains ice observations in the Arctic region for April 1, 1974. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).
1974. This polygon shapefile contains ice observations in the Arctic region for April 16, 1974. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1974. This polygon shapefile contains ice observations in the Arctic region for April 18, 1974. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1974. This polygon shapefile contains ice observations in the Arctic region for April 22, 1974. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1974. This polygon shapefile contains ice observations in the Arctic region for April 25, 1974. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1974. This polygon shapefile contains ice observations in the Arctic region for April 29, 1974. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1974. This polygon shapefile contains ice observations in the Arctic region for April 8, 1974. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).
1974. This polygon shapefile contains ice observations in the Arctic region for August 1, 1974. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1974. This polygon shapefile contains ice observations in the Arctic region for August 12, 1974. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).
1974. This polygon shapefile contains ice observations in the Arctic region for August 19, 1974. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).