This polygon shapefile contains the boundary of Christmas Island (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, Christmas Island, 2015. UC Berkeley, Museum of Vertebrate Zoology. Available at: http://purl.stanford.edu/zj983ng6963 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.