Dr. Matt Nolan shared results from his recent airborne photogrammetry campaigns in Alaska, and related them to possible fire and forest management applications in a webinar on February 25, 2014. There is now a 2-page Webinar Summary about the topic and you can also watch the recorded webinar (https://vimeo.com/87797023) on AFSC’s website. Dr. Nolan is a Research Associate Professor at UAF’s Institute of Northern Engineering with degrees in geophysics and arctic and mechanical engineering. He’s been pioneering new high-tech uses of an old tool—the aerial photo. With new advances in computer processing and display technologies, airborne Digital SLR Photogrammetry is an even more powerful tool for field sciences, especially in remote areas like Alaska. Compared to LiDAR (Light Detection and Ranging, or aerial 3D laser scanning), the low cost of DSLR photogrammetry makes it more affordable to make time-series of high-resolution maps, opening up new possibilities for analyzing and understanding changes in the environment. Forest inventory, fire fuels assessments (like canopy height), snow depth, and post-burn vegetation recovery and monitoring are just a few examples of applications that could benefit from time-series of topographic measurements on an annual, monthly, or other repeating basis.
Dowload Webinar Summary <<LINK>>