- Share of the working age population (20-64 years) in total population 2019 (Lorraine: 2017) - Territorial entities: arrondissements (Wallonie), zones d'emploi (Lorraine), Grand Duchy (Luxembourg), Kreise (Saarland, Rheinland-Pfalz) - Statistical data sources: Destatis; INSEE; Statbel, STATEC. Calculations: OIE/IBA 2020 - Geodata sources: ACT Luxembourg 2017, IGN France 2017, GeoBasis-DE / BKG 2017, NGI-Belgium 2017. Harmonization: SIG-GR / GIS-GR 2018

Share of road traffic accidents involving injury with seniors (aged 65+ years) 2012-2016 - Source: Sub-Working Group on Road Safety of the Summit of the Greater Region 2017 - Base map: © ACT Luxembourg 2017, IGN France 2017, GeoBasis-DE / BKG 2017, NGI-Belgium 2017

- 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

Mass catering supply: Offer of vegetables (tons/year) per 100,000 inhabitants by subcategories - Tomatoes - Carrots - Salads - Zucchinis - Beans - Peas - Onions - Cucumbers - Territorial entities: States/regions (NUTS 1-2) - Sources: INTERREG VA project AROMA, databasis for the quantitative analysis conducted by IfaS

- Cross-border commuters from Saarland to Luxembourg at place of residence (Kreise): 2011-2019 - Territorial entities: Landkreise - Commuting data sources: IGSS 2020. Calculations: OIE/IBA 2020 - Geodata sources: GeoBasis-DE / BKG 2017. Harmonization: SIG-GR / GIS-GR 2020

- 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

Mass catering supply: Demand for meat (tons/year) per 100,000 inhabitants by subcategories: - Beef - Pork - Poultry - Sheep and goats - Territorial entities: States/regions (NUTS 1-2) - Sources: INTERREG VA project AROMA, databasis for the quantitative analysis conducted by IfaS

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

- European air quality index (based on pollutant concentrations in µg/m3): hourly measurements for the pollutant PM2.5 for the most recent hour for each station - The sub-index PM2.5 is available according to the type of station (industrial, background or traffic) in accordance with the methodology for calculating the European air quality index for the measuring stations throughout the Greater Region. - Data depth: The most recent index for the last 3 hours for each station is available hourly. If the calculation of the sub-index is not possible due to lack of data, its value is marked by a grey dot in the symbology of the map (data not available). - Data sources: ATMO Grand Est; Agence Wallonne de l'Air et du Climat - AWAC; Landesamt für Umwelt- und Arbeitsschutz Saarland - IMMESA; Landesamt für Umwelt Rheinland-Pfalz - ZIMEN; Administration de l'environnement Luxembourg. Harmonization: ATMO Grand Est and GIS-GR 2020

- European air quality index (based on pollutant concentrations in µg/m3): measurements over the last 100 days for each station - The sub-indices O3, PM10, PM2.5, NO2, and SO2 are available according to the type of station (industrial, background or traffic) in accordance with the methodology for calculating the European air quality index for the measuring stations throughout the Greater Region. - Data sources: ATMO Grand Est; Agence Wallonne de l'Air et du Climat - AWAC; Landesamt für Umwelt- und Arbeitsschutz Saarland - IMMESA; Landesamt für Umwelt Rheinland-Pfalz - ZIMEN; Administration de l'environnement Luxembourg. Harmonization: ATMO Grand Est and GIS-GR 2020