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Start Over Author National Geospatial-Intelligence Agency Subject Contours Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. VMap1 Contour Lines

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing contour lines located throughout current VMap1 geographic coverage areas. This layer was derived...

2. VMap1 Depth Contour Lines

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing hydrographic depth contour lines located throughout current VMap1 geographic coverage areas. Fea...

3. 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...

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