Sources :

• Découpage administratif communal français issu d'OpenStreetMap : Export simple du 11 janvier 2017 sur le site du portail de données libres du gouvernement français
• Cours d'eau : Cours d'eau - Métropole 2014 - BD Carthage archive copy at the Wayback Machine
• Limites de bassin : Circonscriptions administratives de bassin archive copy at the Wayback Machine.
• Relief : Dalles topographiques par radar archive copy at the Wayback Machine NASA - Shuttle Radar Topography Mission - (SRTM) Digital Elevation Model (DEM).

Assemblé et enrichi dans QGis.

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