This polygon shapefile contains the first-level administrative divisions of United Kingdom (adm1). Level 1 divisions include countries, constituent countries, overseas territories, and crown dependencies. This layer is part of the Global Administrative Areas 2015 (v2.8) dataset. Hijmans, R. and University of California, Berkeley, Museum of Vertebrate Zoology. (2015). First-level Administrative Divisions, United Kingdom, 2015. UC Berkeley, Museum of Vertebrate Zoology. Available at: http://purl.stanford.edu/qk881jy2787 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.