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31. World Railroads (VMAP0), 1997

Datasets Columbia University Restricted content
1997. National Imagery and Mapping Agency. World Railroads is a polyline theme representing railroads throughout the world. This dataset is part of the Vector Map Level 0 database. The Vect... National Imagery and Mapping Agency.

32. World Rivers and Streams (VMAP0), 1997

Datasets Columbia University Restricted content
1997. National Imagery and Mapping Agency. World Rivers and Streams is a polyline theme representing River and Streams worldwide. Features in this layer have an FACC (Feature and Attribute ... National Imagery and Mapping Agency.

33. World Roads, 1997

Datasets Columbia University Restricted content
1997. National Imagery and Mapping Agency. World Roads is a line theme representing roadways throughout the world. This dataset is a part of the Vmap0 database. The Vector Map (VMap) Level... National Imagery and Mapping Agency.

34. World Roads (VMAP0), 1997

Datasets Columbia University Restricted content
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.

35. World Sand Areas (VMAP0), 1997

Datasets Columbia University Restricted content
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.

36. World Sea Ice (VMAP0), 1997

Datasets Columbia University Restricted content
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.

37. World Smaller Rivers and Springs, 1997

Datasets Columbia University Restricted content
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.

38. World Spot Elevations (VMAP0), 1997

Datasets Columbia University Restricted content
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.

39. World Storage Structures (VMAP0), 1997

Datasets Columbia University Restricted content
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.

40. World Swampland Areas (VMAP0), 1997

Datasets Columbia University Restricted content
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.