زلخا ل. ., عمر الخليل and محسن أحمد (2024) “Effectiveness Evaluation of Using Unmanned Aerial Vehicles (Drones) in Topographic Maps Production”, Tishreen University Journal -Engineering Sciences Series,, 46(3), pp. 407–426. Available at: https://journal.tishreen.edu.sy/index.php/engscnc/article/view/17308 (Accessed: 13August2024).