1992. National Imagery and Mapping Agency (now National Geospatial-Intelligence Agency). This datalayer is a polyline coverage representing railroad features found throughout DCW (Digital Chart of the World) geographic coverage as of 19... National Imagery and Mapping Agency.
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42. DCW Roads, Lines
1992. National Imagery and Mapping Agency (now National Geospatial-Intelligence Agency). This datalayer is a polyline coverage representing road features found throughout DCW (Digital Chart of the World) geographic coverage as of 1992. ... National Imagery and Mapping Agency.
1992. National Imagery and Mapping Agency (now National Geospatial-Intelligence Agency). This datalayer is a polyline coverage representing various transportation structure features found throughout DCW (Digital Chart of the World) geog... National Imagery and Mapping Agency.
1992. National Imagery and Mapping Agency (now National Geospatial-Intelligence Agency). This datalayer is a point coverage representing various transportation structure features found throughout DCW (Digital Chart of the World) geograp... National Imagery and Mapping Agency.
1992. National Imagery and Mapping Agency (now National Geospatial-Intelligence Agency). This datalayer is a polyline coverage representing various utility features found throughout DCW (Digital Chart of the World) geographic coverage a... National Imagery and Mapping Agency.
2002. Environmental Systems Research Institute (Redlands, Calif.). World Countries 2002 represents the boundaries for the countries of the world, as they existed in September 2002. ESRI.
2002. United States. Central Intelligence Agency, Environmental Systems Research Institute (Redlands, Calif.), and Harvard Geospatial Library. This polygon layer joins the World Country Memberships of Political Organizations attribute table to the ESRI Data & Maps 2003 : World Countries 20... ESRI.
1995. CountryWatch.com INC., Environmental Systems Research Institute (Redlands, Calif.), and Harvard Geospatial Library. This polygon layer joins the CountryWatch Demographics attribute table to the ESRI Data & Maps 2003 : World Countries 2002 datalayer, to enable spa... ESRI.
2000. CountryWatch.com INC., Environmental Systems Research Institute (Redlands, Calif.), and Harvard Geospatial Library. This polygon layer joins the CountryWatch Demographics attribute table to the ESRI Data & Maps 2004 : World Countries 2004 datalayer, to enable spa... ESRI.
1996. Environmental Systems Research Institute (Redlands, Calif.). World Administrative Units represents the boundaries for the first-level administrative units of the world. ESRI.