Check out Rob’s new paper on using drones to map tundra vegetation.
Fraser, Robert H., et al. UAV photogrammetry for mapping vegetation in the low-Arctic. Arctic Science 2.3 (2016): 79-102.
And check out the cool videos too:
Classification of tundra vegetation types from Fraser et al. 2016
3D models of shrub canopies using structure from motion from Fraser et al. 2016
Drone Ecology Network 