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Start Over Subject elevation Bounding Box -40.000931 39.999015 -39.999064 40.000987

31. VMap1 Elevation Void Collection Areas

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polygon coverage representing Elevation Void Collection Area or areas lacking suitable source coverage, or where data is not re...

32. VMap1 Spot Elevations, Points

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing spot elevations located throughout current VMap1 geographic coverage areas. Features in this layer ...

33. World Contours : Esri Data & Maps 2012

Datasets Harvard University Restricted content
2010. DeLorme (Firm) and Environmental Systems Research Institute (Redlands, Calif.). World Contours represents the 600-meter interval contour lines of the world. Esri.