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Start Over Year 2009 Bounding Box -40.000931 39.999015 -39.999064 40.000987

14. 2009 Global 2G Mobile Communications Network Coverage

Datasets New York University Restricted content
2009. This polygon shapefile is a representation of the coverage area for 2G mobile communications networks around the world in 2009. The data is created... Collins Bartholomew Ltd.

15. 2009 Global 3G Mobile Communications Network Coverage

Datasets New York University Restricted content
2009. This polygon shapefile is a representation of the coverage area for 3G mobile communications networks around the world in 2009. The data is created... Collins Bartholomew Ltd.

20. Global 2G Mobile Communications Network Coverage, 2009

Datasets Stanford University Restricted content
2009. Collins Bartholomew Ltd. This polygon shapefile is a representation of the coverage area for 2G mobile communications networks around the world in 2009. The data is created... Collins Bartholomew Ltd.