1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing trails located throughout current VMap1 geographic coverage areas. Features in this layer have a...
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1995. National Geospatial-Intelligence Agency. This datalayer is a polyon coverage representing Void Collection Area or areas lacking suitable source coverage, or where data is not required. Thi...
1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing traffic interchanges located throughout current VMap1 geographic coverage areas. Features in this l...
1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing named locations of transportation text label points located throughout current Vmap geographic cove...
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing tunnels located throughout current VMap1 geographic coverage areas. Features in this layer have ...
1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing tunnels located throughout current VMap1 geographic coverage areas. Features in this layer have an ...