1991. This polygon shapefile contains ice observations in the Arctic region for March 18, 1991. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
Search Results
1776. Robert de Vaugondy, Gilles, 1688-1766. Prime meridian: Ferro.; Hand colored. 48 x 63 centimeters Scale 1:2,500,000 General Map Collection. Franc?ois Santini (Venice).
1987. United States. Bureau of Transportation Statistics and Stackhouse, Cecil. This polygon shapefile depicts nonattainment and maintenance areas for the United States and its Territories for the enforcement of the particulate... United States. Bureau of Transportation Statistics.
1990. United States. Bureau of Transportation Statistics and Stackhouse, Cecil. This polygon shapefile depicts nonattainment and maintenance areas for the United States and its Territories for the enforcement of the particulate... United States. Bureau of Transportation Statistics.
1985. This polygon shapefile contains ice observations in the Arctic region for February 13, 1985. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
1985. This polygon shapefile contains ice observations in the Arctic region for February 18, 1985. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
1994. This polygon shapefile contains ice observations in the Arctic region for May 16, 1994. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).
1993. This polygon shapefile contains ice observations in the Arctic region for November 22, 1993. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).
1991. This polygon shapefile contains ice observations in the Arctic region for April 2, 1991. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).
1909. Makarova, V. M. Relief shown by spot heights.; Map cut into 27 sections and mounted on cloth.; Prime meridian not known, but not based on Greenwich.; "Olekminskii?... publisher not identified.