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Start Over Year 1970 Format Shapefile
1970. This polygon shapefile contains ice observations in the Arctic region for October 1, 1970. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).
1970. This polygon shapefile contains ice observations in the Arctic region for October 15, 1970. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).
1970. This polygon shapefile contains ice observations in the Arctic region for October 22, 1970. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).
1970. This polygon shapefile contains ice observations in the Arctic region for October 29, 1970. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).
1970. This polygon shapefile contains ice observations in the Arctic region for October 8, 1970. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).
1970. This polygon shapefile contains ice observations in the Arctic region for September 10, 1970. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
1970. This polygon shapefile contains ice observations in the Arctic region for September 17, 1970. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
1970. This polygon shapefile contains ice observations in the Arctic region for September 24, 1970. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).
1970. This polygon shapefile contains ice observations in the Arctic region for September 3, 1970. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, and 1991. Instituto Brasileiro de Geografia e Estatística. This point shapefile contains the location of Brasilia, established as the federal capital of Brazil on April 21, 1960, Brasilia superseded Rio de ... Instituto Brasileiro de Geografia e Estatística.