Results 21 to 30 of about 440,218 (213)
Adaptable Flight Line Planning for Airborne Photogrammetry Using DEM
Flight line planning is the first step in an aerial photography campaign. Its two key parameters, ground sampling distance (GSD), and overlap should be designed carefully as they will impact subsequent flying workload and even the final mapping accuracy.
Haitao Zhao +8 more
doaj +1 more source
Scan Pattern Characterization of Velodyne VLP-16 Lidar Sensor for UAS Laser Scanning
Many lightweight lidar sensors employed for UAS lidar mapping feature a fan-style laser emitter-detector configuration which results in a non-uniform pattern of laser pulse returns. As the role of UAS lidar mapping grows in both research and industry, it
H. Andrew Lassiter +3 more
doaj +1 more source
Flight Trajectories Optimization of Fixed-Wing UAV by Bank-Turn Mechanism
This paper addresses an optimization of Unmanned Aerial Vehicle (UAV) flight trajectories by bank-turn mechanism for a fixed-wing UAV at a constant altitude. The flight trajectories should be optimal and stay in the UAV flight operational area.
Affiani Machmudah +6 more
doaj +1 more source
Research on Multi-Mission Airborne Weapon Multi-Target Cooperative Optimization Planning Algorithm [PDF]
In a complex battlefield environment, there may be multiple dynamic threats, how to quickly plan the optimal flight path is the key to the successful execution of the attack mission.
Chen Yu, Zhang Gongping, Song Tao, Wen Xinling, Ma Zhengxiang, Liu Zhaoyu, Qin Yuxin
doaj +1 more source
Stochastic Flight Plan Optimization
Preprint to the 2023 IEEE/AIAA Digital Aviation Systems Conference, October 1-5, 2023, Barcelona ...
de Oliveira, Ítalo Romani +5 more
openaire +2 more sources
Flight Planning for LiDAR-Based UAS Mapping Applications
In the last two decades, unmanned aircraft systems (UAS) were successfully used in different environments for diverse applications like territorial mapping, heritage 3D documentation, as built surveys, construction monitoring, solar panel placement and ...
Bashar Alsadik, Fabio Remondino
doaj +1 more source
An adaptive dual-optimal path-planning technique for unmanned air vehicles
A multi-objective technique for unmanned air vehicle path-planning generation through task allocation has been developed. The dual-optimal path-planning technique generates real-time adaptive flight paths based on available flight windows and ...
Whitfield Clifford A.
doaj +1 more source
An open learner model for trainee pilots [PDF]
This paper investigates the potential for simple open learner models for highly motivated, independent learners, using the example of trainee pilots.
Bull, Susan, Gakhal, Inderdip
core +3 more sources
Protecting the flight test programme [PDF]
Considerable effort is put into the safety risk assessment of any flight test programme - and rightly so, since failures to apply best practice in this area may cause significant expense, and in extremis loss of life.
Gratton, GB, Porteous, TC
core
Landing on empty: estimating the benefits from reducing fuel uplift in US Civil Aviation
Airlines and Air Navigation Service Providers are united in their goal to reduce fuel consumption. While changes to flight operations and technology investments are the focus of a number of studies, our study is among the first to investigate an untapped
Megan S Ryerson +3 more
doaj +1 more source

