This polygon shapefile contains the national boundary of United States Minor Outlying 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). National Boundary, United States Minor Outlying Islands, 2015. UC Berkeley, Museum of Vertebrate Zoology. Available at: http://purl.stanford.edu/pc517fk9269 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.