- Population density 2023 (inhabitants per km²), Lorraine: 2021 - Territorial entities: arrondissements (Lorraine, Wallonie), cantons (Luxembourg), Kreise (Saarland, Rheinland-Pfalz) - Statistical data sources: Destatis, INSEE, Statbel, STATEC. Harmonization: IBA / OIE 2024 - Geodata sources: GeoBasis-DE / BKG, IGN France, NGI-Belgium, ACT Luxembourg. Harmonization: SIG-GR / GIS-GR 2024

Presence of the Soprano pipistrelle (Pipistrellus pygmaeus) - Illustration as grid cells 10x10km - Data sources: MNHN Luxemburg, MNHN France, Ministerium für Umwelt und Verbraucherschutz Saarland, Landesamt für Umwelt (LfU) Rheinland-Pfalz, SPW/ARNE/DEMNA, Natagora and collaborators

- Calendar 2025 of the Greater Region: Security, prevention and civil protection - Data: Working party Land registry and mapping of the Summit of the Greater Region: Harmonization: GIS-GR 2025

Administrative entities of the Greater Region (08/2015) - Data source: EuroGeographics EuroRegionalMap v3.0 - 2010

- Cross-border commuters to Luxembourg at place of residence in 2023 - Territorial entities: Kreise, arrondissements - Commuting data sources: IGSS. Calculations: OIE/IBA 2024 - Geodata sources: GeoBasis-DE / BKG, IGN France, NGI-Belgium. Harmonization: SIG-GR / GIS-GR 2024

Presence of Orthotrichum rogeri (Orthotrichum rogeri) - Illustration as grid cells 10x10km - Data sources: MNHN Luxemburg, MNHN France, Ministerium für Umwelt und Verbraucherschutz Saarland, Landesamt für Umwelt (LfU) Rheinland-Pfalz, SPW/ARNE/DEMNA, Natagora and collaborators

Presence of the Marsh fritillary (Euphydryas aurinia) - Illustration as grid cells 10x10km - Data sources: MNHN Luxemburg, MNHN France, Ministerium für Umwelt und Verbraucherschutz Saarland, Landesamt für Umwelt (LfU) Rheinland-Pfalz, SPW/ARNE/DEMNA, Natagora and collaborators

Presence of the Stag beetle (Lucanus cervus) - Illustration as grid cells 10x10km - Data sources: MNHN Luxemburg, MNHN France, Ministerium für Umwelt und Verbraucherschutz Saarland, Landesamt für Umwelt (LfU) Rheinland-Pfalz, SPW/ARNE/DEMNA, Natagora and collaborators

Presence of the Large blue (Maculinea arion) - Illustration as grid cells 10x10km - Data sources: MNHN Luxemburg, MNHN France, Ministerium für Umwelt und Verbraucherschutz Saarland, Landesamt für Umwelt (LfU) Rheinland-Pfalz, SPW/ARNE/DEMNA, Natagora and collaborators

Presence of the Common wall lizard (Podarcis muralis) - Illustration as grid cells 10x10km - Data sources: MNHN Luxemburg, MNHN France, Ministerium für Umwelt und Verbraucherschutz Saarland, Landesamt für Umwelt (LfU) Rheinland-Pfalz, SPW/ARNE/DEMNA, Natagora and collaborators