Unmanned Systems Source has released an article designed to help surveyors decide when to use photogrammetry or LiDAR (Light Detection and Ranging) for surveying and mapping via drone. Choosing between photogrammetry and LiDAR is not a case of which offers superior technology but, rather, which is better suited for the surveying purposes required. Unmanned Systems Source has outlined some key considerations below. Photogrammetry uses pictures to take measurements whereas LiDAR […]
from Best Flying Drones http://ift.tt/2dELqKp
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