boundaryID BEL-ADM1-2_0_0-G37 boundaryISO BEL boundaryYear 2015.0 boundaryType ADM1 boundarySource-1 OpenStreetMap boundarySource-2 Wambacher boundaryLicense "Open Data Commons Open Database License 1.0" licenseDetail "Open Data Commons Open Database License 1.0" licenseSource https://www.openstreetmap.org/copyright boundarySourceURL https://wambachers-osm.website/boundaries/ boundaryUpdate 2020-01-15 downloadURL https://geoboundaries.org/data/geoBoundariesRelease_2_0_0/BEL/ADM1/geoBoundariesRelease_2_0_0-BEL-ADM1-all.zip