This polygon shapefile contains the boundary of Northern Mariana 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, Northern Mariana Islands, 2015. UC Berkeley, Museum of Vertebrate Zoology. Available at: http://purl.stanford.edu/cf056nj3046 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.