This polygon shapefile contains the boundary of Åland Islands (adm0). 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). Boundary, Åland Islands, 2015. UC Berkeley, Museum of Vertebrate Zoology. Available at: http://purl.stanford.edu/vr234jm5375 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.