世界海底光缆 gregs_cable_map_v1.58.zip

Greg's Cable Map ================ This is the base data for Greg's Cable Map, in ArcGIS format. It is released under the GPL; you're welcome to use it for personal/internal use, but not sell it for a profit. Under the GPL, any changes you make, you should feed back to the author. http://www.cablemap.info greg@cablemap.info