Remote sensing Drone aircraft 3D registration Control systems DSM assessment Deep Reinforcement-Learning Digital Elevation Models (DEMs) Equipment and supplies GNSS GPS-denied environment Kalman filter Kilim River OODA POMDP Structure-from-Motion (SfM) Technology: general issues UAS UAS traffic management UAV UAV imagery UAV photogrammetry UAV swarms Unmanned Aerial Vehicles (UAVs) YOLO accuracy aerial systems applications, inspection robotics, bridge inspection with UAS autonomous localization backpack mobile mapping bioinspired map