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21. Algeria Political Boundaries, 2004 Line Columbia University Public content

2004. International Steering Committee for Global Mapping (ISCGM) and National Institute of Cartography and Remote Sensing. Algeria Political Boundaries is a line theme representing political boundaries in Algeria. This layer is a component of the Global Map, a 1:1,00...

22. Algeria Political Boundaries (polygons), 2006 Polygon Columbia University Public content

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,...

23. Algeria Railroads, 2004 Line Columbia University Public content

2004. International Steering Committee for Global Mapping (ISCGM) and National Institute of Cartography and Remote Sensing. Algeria Railroads is a line theme representing railroads in Algeria. This layer is a component of the Global Map, a 1:1,000,000 scale framework ...

24. Algeria Roads, 2004 Line Columbia University Public content

2004. International Steering Committee for Global Mapping (ISCGM) and National Institute of Cartography and Remote Sensing. Algeria Roads is a line theme representing roadways in Algeria. This layer is a component of the Global Map, a 1:1,000,000 scale framework datas...

25. Algeria Trails and Tracks, 2004 Line Columbia University Public content

2004. International Steering Committee for Global Mapping (ISCGM) and National Institute of Cartography and Remote Sensing. Algeria Trails and Tracks is a line theme representing trails in Algeria. This layer is a component of the Global Map, a 1:1,000,000 scale framewor...

26. Algeria Vegetation, 2005, 2005 Raster Columbia University Public content

2005. National Institut of Cartography and Remote Sensing (INCT) and International Steering Committee for Global Mapping (ISCGM). Algeria Vegetation is a raster theme representing percentages of tree cover throughout Algeria at a resolution of 30 arc seconds. This layer is a ... National Institut of Cartography and Remote Sensing (INCT).

27. Algeria Water Course, 2004 Line Columbia University Public content

2004. International Steering Committee for Global Mapping (ISCGM) and National Institute of Cartography and Remote Sensing. Algeria Water Course is a line theme representing rivers and streams in Algeria. This layer is a component of the Global Map, a 1:1,000,000 scal...

28. Angola, 1970 Raster Columbia University Public content

1970. Research Data Services (RDS), Columbia University Libraries and United States. Central Intelligence Agency. This is a scanned version of the 1970 paper map entitled: Angola. The map was scanned at 300 dots per inch and is in the TIFF format. United States. Central Intelligence Agency.

29. Angola Level 1 Administrative Boundaries, 1996 Polygon Columbia University Public content

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.

30. Angola Level 2 Administrative Boundaries, 1996 Polygon Columbia University Public content

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.