This is a file from the Wikimedia Commons and may be used by other projects. Information from its description page there is shown below. Commons is a freely licensed media file repository.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Author
Background bitmap : Eric Gaba (user Sting) for Wikipedia ; derivative work (crop, cities and all names) : Laurent Loustaunau (Common user : Bourrichon)
Image title
Lambert-93 projection ; RGF-93 datum
Scales :
Topography: 1:2,490,000 (precision 623 m)
Bathymetry: 1:7,640,000 (precision 1,910 m)
Camera model
NASA SRTM30, NGDC ETOPO1 and World Data Base II data