High-Resolution LiDAR Point Clouds for Arctic Transportation Infrastructure Analysis: Geospatial Data from the Dalton Highway, Alaska, August 2024-Prudhoe Bay

Remote sensing makes it possible to gather data rapidly, accurately, and non-destructively, allowing for access to remote areas in near real-time. LiDAR sensor data were collected along Alaska's Dalton Highway as part of continued efforts to provide more geospatial data in Arctic regions relevant to cold region research. The Dalton Highway, also referred to as Alaska Route 11, is a remote and vital transportation corridor extending approximately 414 miles from Livengood to Deadhorse near the Arctic Ocean. The highway plays a critical role in facilitating access to the Prudhoe Bay Oil Fields and is a key logistical route for energy development in the region. Prudhoe Bay, located on the northern coast of Alaska along the Arctic Ocean, is a prominent area known primarily for its role in oil production. The area is characterized by its harsh Arctic climate, permafrost, and ecological sensitivity, which has made it a focal point in discussions around environmental impact and energy policy. The survey was conducted in August 2024; the corresponding point cloud data shows evidence of road degradation as well as other features of the environment.