Open access
Sep 2026
A Hybrid RRT*-DLPSO Method for Low-Altitude UAV Reference-Path Planning in Complex Mountainous Environments
RRT*-DLPSO is proposed as an effective offline spatial reference-path planner for known static mountainous terrain represented by DEM data and shows statistically significant improvements over all major competing methods.
Hu Liu, Zi-Han Wang, Yongliang Tian et al.
· Drones · 0 citations