boundaryID VNM-ADM1-3_0_0-G634 boundaryISO VNM boundaryYear 2016.0 boundaryType ADM1 boundarySource-1 "Open Development Mekong" boundarySource-2 "Dept of Survey and Mapping" boundaryLicense "Non-Commercial Use Only" licenseDetail "Free to copy, adapt, redistribute data for non-commercial use" licenseSource https://vietnam.opendevelopmentmekong.net/terms-of-use/ boundarySourceURL https://vietnam.opendevelopmentmekong.net/dataset?id=a-phn-tnh boundaryUpdate 2020-05-25 downloadURL https://geoboundaries.org/data/geoBoundaries-3_0_0/VNM/ADM1/geoBoundaries-3_0_0-VNM-ADM1-all.zip