Cross-border bus lines Lorraine-Saarland in 2022 - Data sources: Régie des Transports de l’Agglomération Forbach Porte de France, Région Grand Est - Direction Transports et Mobilité, SNCF, Transdev Grand Est, Zweckverband Personennahverkehr Saarland (ZPS). Harmonization: SIG-GR / GIS-GR 2022

Cross-border bus lines Luxembourg-Wallonie in 2022 - Data sources: Ministère de la Mobilité et des Travaux publics (LU), Opérateur de Transport de Wallonie – OTW. Harmonization: SIG-GR / GIS-GR 2022

Cross-border bus lines Luxembourg-Rhineland-Palatinate in 2022 - Data sources: Ministère de la Mobilité et des Travaux publics (LU), Verkehrsverbund Region Trier. Harmonization: SIG-GR / GIS-GR 2022

Cross-border railway lines Luxembourg-Belgium in 2022 - Data sources: SNCB, CFL. Harmonization: SIG-GR / GIS-GR 2022

Cross-border bus lines Wallonia-Lorraine in 2022 - Data sources: Opérateur de Transport de Wallonie – OTW. Harmonization: SIG-GR / GIS-GR 2022

Cross-border bus lines Rhineland-Palatinate - East Belgium in 2022 - Data sources: Verkehrsverbund Region Trier. Harmonization: SIG-GR / GIS-GR 2022

Cross-border railway lines 09/2015 at the internal borders of the Greater Region - Sources: DB; CFL; Communauté des Transports; GR-Atlas; Mobiregio; SNCB; SNCF 2015; Working party "transport" of the Greater Region 2015. Harmonization: SIG-GR / GIS-GR 2015

Cross-border railway lines Luxembourg-France in 2022 - Data sources: SNCF Grand Est, CFL. Harmonization: SIG-GR / GIS-GR 2022

Cross-border railway lines France-Germany in 2022 - Data sources: SNCF Grand Est, DB, Ministerium für Umwelt Saarland. Harmonization: SIG-GR / GIS-GR 2022

Cross-border bus lines Luxembourg-Saarland in 2022 - Data sources: Ministère de la Mobilité et des Travaux publics (LU), Zweckverband Personennahverkehr Saarland (ZPS). Harmonization: SIG-GR / GIS-GR 2022