Coastal Survey Using Unmanned Aerial Systems

Generating high-resolution 3-dimensional costal imagery from imagery collected on small-unmanned aircraft is opening many opportunities to study marine wildlife and its use of costal habitats as well as climate change effects on northern coasts where storm surges are radically altering the coastline. Additionally, the technology is being evaluated for oil spill response planning and preparation. The University of Alaska Fairbanks works extensively with small-unmanned aircraft and recently began evaluating the aircraft utility for generating survey grade mapping of topographic features. When generating 3-D maps of coastal regions however there are added challenges that the University have identified and are trying to address. Recent projects with Alaska fisheries and BP Exploration Alaska have demonstrated that small-unmanned aircraft can support the generation of map-based products that are nearly impossible to generate with other technologies.