1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing features associated with the extraction industry (mining) including flumes, conveyors and geophy...
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1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing named locations of industrial features with associated text label points located throughout current...
1995. National Geospatial-Intelligence Agency. This datalayer is a polygon coverage representing land areas which are subject to inundation (flooding) located throughout current VMap1 geographic...
1995. National Geospatial-Intelligence Agency. This datalayer is a polygon coverage representing lakes, ponds and reservoirs located throughout current VMap1 geographic coverage areas. Features ...
145. VMap1 Land Ice Areas
1995. National Geospatial-Intelligence Agency. This datalayer is a polygon coverage representing areas of land ice such as glaciers, snow and ice fields located throughout current VMap1 geograph...
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing landform features such as Crevices (Crevasses), faultlines and ice cliffs located throughout cur...
1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing rock formations located throughout current VMap1 geographic coverage areas. Features in this layer ...
1995. National Geospatial-Intelligence Agency. This datalayer is a polygon coverage representing landforms located throughout desertified or arid regions found in current VMap1 geographic covera...
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing race track (automobile and horse) landmarks located throughout current VMap1 geographic coverage...
1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing amusement park attractions, stadiums and amphitheaters and monuments located throughout current VMa...