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6. 2008 Global 2G Mobile Communications Network Coverage

Polygon New York University Restricted content
2008. This polygon shapefile is a representation of the coverage area for 2G mobile communications networks around the world in 2008. The data is created... Collins Bartholomew Ltd.

7. 2008 Global 3G Mobile Communications Network Coverage

Polygon New York University Restricted content
2008. This polygon shapefile is a representation of the coverage area for 3G mobile communications networks around the world in 2008. The data is created... Collins Bartholomew Ltd.