language:fra modality:3d region:us 3d ain allier altitude ardeche auvergne-rhone-alpes cantal donnees-ouvertes dornes drome grillon haute-loire haute-savoie inspire isere lidar lidar-hd loire open-data puy-de-dome referentiels richerenches saint-parize-en-viry savoie semis-de-points topographie valreas visan dataset_for_agent