Map images portraying flight paths of low-altitude transects over the Arctic Network of national park units and Selawik National Wildlife Refuge, Alaska, July 2013

Maps portraying the flight paths for low altitude transects conducted from small aircraft over the National Park Service’s Arctic Network (Bering Land Bridge National Preserve, Cape Krusenstern National Monument, Gates of the Arctic National Park and Preserve, Kobuk Valley National Park, and Noatak National Preserve) and the U.S. Fish and Wildlife Service’s Selawik National Wildlife Refuge in northwest Alaska.

本数据集包含展示低空样带飞行路径的地图，此类飞行由小型航空器在阿拉斯加西北部的美国国家公园管理局（National Park Service）北极网络（Arctic Network，涵盖白令陆桥国家保留地（Bering Land Bridge National Preserve）、克森斯特恩角国家纪念地（Cape Krusenstern National Monument）、北极之门国家公园及保留地（Gates of the Arctic National Park and Preserve）、科伯克谷国家公园（Kobuk Valley National Park）、诺阿塔克国家保留地（Noatak National Preserve））以及美国鱼类及野生动物管理局（U.S. Fish and Wildlife Service）塞拉威克国家野生动物保护区（Selawik National Wildlife Refuge）上空开展。