Hector_Quadrotor Controller for Obstacle Avoidance given GPS Coordinates and Radius of Obstacles

Abstract:
Hector Quadrotor Package provides quadrotor dynamics, ROS Gazebo provides the simulation environment.
Custom PID Controller and obstacle avoidance algorithm to avoid obstacles controls the quadrotor motion.
Gazebo world modified with obstacles.

Reference : wiki.ros.org/hector_quadrotor/Tutorials/Quadrotor%20outdoor%20flight%20demo