  As UAV technology improves, more uses have been found for these versatile
autonomous vehicles, from surveillance to aerial photography, to package
delivery, and each of these applications poses unique challenges. This paper
implements a solution for one such challenge: To land on a moving target. This
problem has been addressed before with varying degrees of success, however,
most implementations focus on indoor applications. Outdoor poses greater
challenges in the form of variables such as wind and lighting, and outdoor
drones are heavier and more susceptible to inertial effects. Our approach is
purely vision based, using a monocular camera and fiducial markers to localize
the drone and a PID control to follow and land on the platform.
