Moon Kim, Dong, and . . “A Study on Appearance Checks for Structures With UAV-Based Spatial Imagery Information”. International Journal of Engineering and Technology 7, no. 2.33 (June 8, 2018): 1184–1187. Accessed February 10, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/18013.