Otzhanov T.K ОТ, Zhuparkhan B. ЖБ. Use of zala 421-16 e unmanned aerial vehicle for construction of orthophotoplan of linear objects. prengpe [Internet]. 2023 Mar. 6 [cited 2024 Nov. 24];23(2-3):33-5. Available from: https://bulprengpe.enu.kz/index.php/main/article/view/602