With the automatic navigation flight, the Remotely Piloted Aircraft Program (RPAS) will fly about the region to investigate inside a systematized way masking it completely. A percentage of overlap in between the pictures will carry out the reliefs, precisely the same way in comparison to the human stereoscopic vision does. https://marcoksaip.blogs100.com/33650770/considerations-to-know-about-uav-topographic-mapping-bd