Search

Search Constraints

You searched for: Institution: Columbia Remove constraint Institution: Columbia Data type: Polygon Remove constraint Data type: Polygon
Number of results to display per page

Search Results

polygon columbia restricted

2. Alaska Geologic Formations, 1997

1980. United States Geological Survey (USGS). Alaska Geologic Formations is a polygon theme representing geologic formations throughout Alaska. This dataset consists of a polygon coverage and ... U.S. Geological Survey.
polygon columbia restricted

3. Albania Administrative Boundaries Level 1, 2006

2006. ESRI. Albania Administrative Boundaries Level 1 is a polygon theme representing the boundaries for the first-level administrative units of Albania. ESRI.
polygon columbia restricted

4. Algeria Administrative Boundaries Level 1, 2006

2006. ESRI. Algeria Administrative Boundaries Level 1 is a polygon theme representing the boundaries for the first-level administrative units of Algeria. ESRI.
polygon columbia public

5. Algeria Built-up Areas (polygons), 2004

2004. International Steering Committee for Global Mapping (ISCGM) and National Institute of Cartography and Remote Sensing. Algeria Built-up Areas (polygon) is a polygon theme representing built-up areas in Algeria. This layer is a component of the Global Map, a 1:1,00...
polygon columbia public

6. Algeria Inland Waters, 2004

2008. International Steering Committee for Global Mapping (ISCGM). Algeria Inland Waters is a polygon theme representing inland water features in Algeria. This layer is a component of the Global Map, a 1:1,000,0...
polygon columbia public

7. Algeria Political Boundaries (polygons), 2006

2008. International Steering Committee for Global Mapping (ISCGM). Algeria Political Boundaries is an area theme representing administrative areas in Algeria. This layer is a component of the Global Map, a 1:1,000,...
polygon columbia public

8. Angola Level 1 Administrative Boundaries, 1996

1996. United States. Agency for International Development and Famine Early Warning System Network. This ARC/INFO polygon coverage contains the first Level (International) boundary at a 1:1000000 scale. The coverage is part of the Famine Early Wa... EDC/International Program.
polygon columbia public

9. Angola Level 2 Administrative Boundaries, 1996

1996. United States. Agency for International Development and Famine Early Warning System Network. This ARC/INFO polygon coverage contains the second Level administrative boundaries at a 1:1000000 scale. The coverage is part of the Famine Early ... EDC/International Program.
polygon columbia public

10. Angola Level 3 Administrative Boundaries, 1996

1996. United States. Agency for International Development and Famine Early Warning System Network. This ARC/INFO polygon coverage contains the third Level administrative boundaries at a 1:1000000 scale. The coverage is part of the Famine Early W... EDC/International Program.