1992. National Imagery and Mapping Agency (now National Geospatial-Intelligence Agency). This datalayer is a polyfon coverage representing political and ocean feature areas found throughout DCW (Digital Chart of the World) geographic co... National Imagery and Mapping Agency.
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1992. National Imagery and Mapping Agency (now National Geospatial-Intelligence Agency). This datalayer is a polyline coverage representing political boundaries and ocean feature lines found throughout DCW (Digital Chart of the World) g... National Imagery and Mapping Agency.
1992. Environmental Systems Research Institute (Redlands, Calif.). World Countries 1992 represents the boundaries for the countries of the world, as they existed in 1992 showing the Soviet Union, Yugoslavia, and Cz... ESRI.