Drones for conservation environmental conservation & heritage preservation : field guide for photographers, researchers, conservationists and archeologists - Calvo, Kike ([United States] Kike Calvo, 2017)
AIT-4129g from the collection of Ivan Anthony S. Henares, Asian Institute of Tourism, University of the Philippines
Keywords: Drone aircraft -- Handbooks, manuals, etc; Aerial photogrammetry -- Handbooks, manuals, etc