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.
Summary
DescriptionGotska Sandön map-fr.svg
Français : Carte en français de l'île Gotska Sandön (Suède)
English: Map in french of Gotska Sandön (Sweden)
Svenska: Gotska Sandöns karta (på franska)
Date
Source
Own work
Sources of data:
GSD-Elevation data, grid 50+ nh published by Lantmäteriet under CC-BY 4.0
Bathymetry is based on SRTM30_PLUS.
Additional data : OpenStreetMap, CC-BY-SA Openstreetmap
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.