1997. National Imagery and Mapping Agency. World Roads is a polyline theme representing roadways world wide. This dataset is part of the Vector Map Level 0 database. The Vector Map (VMap) L... National Imagery and Mapping Agency.
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1997. National Imagery and Mapping Agency. World Sand Areas is a polygon theme representing desertified regions world wide. Features in this layer have FACC (Feature and Attribute Coding Ca... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Sea Ice is a polygon theme representing areas of sea or pack ice throughout the world. Features in this layer have an FACC (Feature and Attr... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. Smaller Rivers & Streams is a line theme representing inland water feature throughout the world. This layer was crated as a part of the VMap Level... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Spot Elevations is a point theme representing spot elevations world wide. This dataset is part of the Vector Map Level 0 database. The Vecto... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Storage Structures is a point theme representing major storage facilities worldwide. Features in this layer have an FACC (Feature and Attrib... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Swampland Areas is a polygon theme representing marshes, swamps and bogs worldwide. Features in this layer have an FACC (Feature and Attribu... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Trails is a polyline theme representing trails worldwide. Features in this layer have an FACC (Feature and Attribute Coding Catalogue) Code ... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Trees Areas is a polygon theme representing forested areas world wide. Features in this layer have an FACC (Feature and Attribute Coding Cat... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Tundra Areas is a polygon theme representing areas of Tundra landcover worldwide. Features in this layer have an FACC (Feature and Attribute... National Imagery and Mapping Agency.