Comparative Research of Two Target Location Methods Based on Unmanned Remote Sensing Platform

In order to explore the use of unmanned remote sensing platform to accurately locate the target on sea surface, this paper compares the target location methods of coordinate transformation and collinear equation. Firstly, we determined the coordinate transformation relationship in the process of target positioning, and derived the target positioning model, and then analyzed the influence of each parameter in the process of target positioning on the final positioning results by simulation. Finally, we validated the feasibility of the algorithms by flight experiments. The results show that the collinear equation method has higher positioning accuracy than the coordinate transformation method.