National and regional cycle paths 2021 - Sources: OpenStreetMap and Contributors, biroto-Redaktion (biroto.eu), Landesbetrieb Mobilität Rheinland-Pfalz, Landesbetrieb für Strassenbau (LfS), LVGL Saarland, Velo & Territoires, Veremes, Administration des Ponts et Chaussées - Divsion de la mobilité durable (LU), Service public de Wallonie (SPW - DGO1). Harmonization: SIG-GR / GIS-GR 2021

Charging stations for electric vehicles in Luxembourg and within a radius of 40km from its borders (2021) - Sources: Bundesnetzagentur.de, Chargemap, Creos Luxembourg - Electro-mobility, DREAL Grand Est, LVGL Saarland, MWAEV Saarland, MWVLW Rheinland-Pfalz. Harmonization: SIG-GR / GIS-GR 2021

European and cross-border cycle paths 2021 - Sources: EuroVelo, biroto-Redaktion (biroto.eu), Luxembourg for Tourism 2021, OpenStreetMap and Contributors, Saarschleifenland Tourismus GmbH, Service pubic de Wallonie - DGO1, Stadtverband Saarbrücken, Tourismus Zentrale Saarland GmbH. Harmonization: SIG-GR / GIS-GR 2021

Carpool parkings in the Greater Region 2021 - Sources: BlablaCar, LBM Rheinland-Pfalz, MWAEV Saarland, LVGL Saarland, Service public de Wallonie, Conseil départemental de Meurthe-et-Moselle, MoselleInfoGéo, DREAL Grand Est, Région Grand Est, SANEF. Harmonization: SIG-GR / GIS-GR 2021

- Cross-border spatial planning documents in the Greater Region and the Upper Rhine 2024 - Sources: EOM, Eurodistrict SaarMoselle, GECT Alzette Belval, GeoRhena, GT Aménagement Rhin supérieur - AG Raumordnung Oberrhein, MLOGAT-DATer Luxembourg 2024. Harmonization: GIS-GR 2024

Carpool parkings within a radius of 40km from the Luxembourgish border - Source: Working party "Transport" of the Summit of the Greater Region. Harmonization: SIG-GR / GIS-GR 2016

- Subregional spatial planning documents in the Greater Region and the Upper Rhine 2024 - Sources: GeoRhena, MDI Rheinland-Pfalz, MIBS Saarland, Ministerium der Deutschsprachigen Gemeinschaft, MLOGAT-DATer Luxembourg, Région Grand Est, Service public de Wallonie, Verband Rhein-Neckar 2024. Harmonization: GIS-GR 2024

Waterway network of the Greater Region - Data sources: EuroGeographics EuroRegionalMap v3.0 - 2010; ESRI 2006. Harmonization: SIG-GR / GIS-GR 2012

- Spatial planning documents at national/regional/cantonal level in the Greater Region and the Upper Rhine 2024 - Sources: GeoRhena, MDI Rheinland-Pfalz, MIBS Saarland, Ministerium der Deutschsprachigen Gemeinschaft, MLOGAT-DATer Luxembourg, Région Grand Est, Service public de Wallonie 2024. Harmonization: GIS-GR 2024

- Spatial planning documents at national/regional level of the greater-regional partners (08/2020) - Sources: MEA-Dater 2020; MDI Rheinland-Pfalz 2020; Région Grand Est 2020; MIBS Saarland 2020