2015. Collins Bartholomew Ltd. Points representing 3G mobile network operators within particular countries as of December 2015.
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2016. Collins Bartholomew Ltd. Points representing 3G mobile network operators within particular countries as of December 2016.
2017. Collins Bartholomew Ltd. Points representing 3G mobile network operators within particular countries as of December 2017.
2018. Collins Bartholomew Ltd. Points representing 3G mobile network operators within particular countries as of December 2018.
2009. Collins Bartholomew Ltd. This point shapefile contains locations of 4G mobile cellular towers around the world for 2013. The data is created from submissions made directly ... Collins Bartholomew Ltd.
2013. Collins Bartholomew Ltd. This polygon shapefile is a representation of the coverage area for 4G mobile communications networks around the world in 2013. The data is created... Collins Bartholomew Ltd.
2013. Collins Bartholomew Ltd. Representation of the area covered by 4G mobile communications around the world as of December 2013.
2014. Collins Bartholomew Ltd. Representation of the area covered by 4G mobile communications around the world as of December 2014.
2015. Collins Bartholomew Ltd. Representation of the area covered by 4G mobile communications around the world as of December 2015.
2016. Collins Bartholomew Ltd. Representation of the area covered by 4G mobile communications around the world as of December 2016.