- Increase and decrease in working age population (20-64 years) 2000-2016 - Change in working age population (20-64 years) 2000-2016 (%, Lorraine: 1999-2014) - Territorial entities: arrondissements (Wallonie), cantons (Lorraine, Luxembourg), Kreise (Saarland, Rheinland-Pfalz) - Statistical data sources: INSEE Grand Est, Statistisches Landesamt Rheinland-Pfalz, Statistisches Amt Saarland, STATEC, IWEPS. Calculations: LISER 2018 - Geodata sources: ACT Luxembourg 2017, IGN France 2017, GeoBasis-DE / BKG 2017, NGI-Belgium 2017. Harmonization: SIG-GR / GIS-GR 2018

- Airport passengers 2017 - Trimodal hubs rail-road-water - Ports TEN-T Airport passengers 2017 - High-speed railway lines - Railway lines TEN-T - Main roads (core network TEN-T - Secondary roads (comprehensive network TEN-T) - Navigable waterways - Maritime links - Sources: GISCO 2017; SIG-GR / GIS-GR 2017; European Environment Agency - 2012; OSM-2017; European Commission 2017; EUROSTAT 2018. Harmonization: CREAT-UCL 2018

- Intercommunal spatial planning documents of the greater-regional partners (08/2018) - Sources: SPW DG04 2018; Région Grand Est 2018; MDI Rheinland-Pfalz 2018

Quality of the intraregional rail connections (2017) based on the linear distance speed of the fastest connection between the major centres of the Greater Region - Sources: FAU, Deutsche Bahn 2017

- Airport freight (in tonnes) 2017 - Trimodal hubs rail-road-water - Ports TEN-T - Commercial and industrial warehouse area (>25ha) - High-speed railway lines - Railway lines TEN-T - Main roads (core network TEN-T - Secondary roads (comprehensive network TEN-T) - Navigable waterways - Maritime links - Driving time to multimodal platforms in minutes (isochrones) - Sources: GISCO 2017; SIG-GR / GIS-GR 2017; European Environment Agency - 2012; OSM-2017; European Commission 2017; EUROSTAT 2018. Harmonization: CREAT-UCL 2018

Population (%) aged 30–34 with tertiary educational attainment in 2016 - Territorial entities: NUTS 2 - Data source: Eurostat - European Commission 2016, EuroGeographics 2013. Harmonization: Lepur - ULiège 2018

Early leavers from education and training (% of population aged 18 to 24) - average 2013-2017 - Territorial entities: NUTS 2 - Data source: Eurostat - European Commission 2018, EuroGeographics 2013. Harmonization: Lepur - ULiège

- Number of nights spent and nights/population ratio in 2016 - Territorial level: NUTS 2 - Sources: Eurostat - European Commission 2016, EuroGeographics 2013. Harmonization: Lepur - ULiège

- Cross-border commuters from Saarland to Luxembourg at place of residence (Kreise): 2009-2017 - Territorial entities: Landkreise - Commuting data sources: IGSS 2018. Calculations: OIE/IBA 2018 - Geodata sources: GeoBasis-DE / BKG 2017. Harmonization: SIG-GR / GIS-GR 2018

- Cross-border commuters from Wallonia to Luxembourg at place of residence (Arrondissements): 2007-2017 - Territorial entities: Arrondissements - Commuting data sources: INAMI 2018. Calculations: OIE/IBA 2018 - Geodata sources: NGI-Belgium 2017. Harmonization: SIG-GR / GIS-GR 2018