boundaryID YEM-ADM1-2_0_0-G613 boundaryISO YEM boundaryYear 2017.0 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/YEM/ADM1/geoBoundariesRelease_2_0_0-YEM-ADM1-all.zip