When it comes to lidar, how much density do we really need and where does this end? National programs are moving from 8 points-per-m2 to 20 points-per-m2 around the globe for airborne lidar. Utility managers are requiring more and UAS and mobile system are achieving over 100 points-per-m2. What is the likely limit as density requirements continue to evolve. A panel of experts from airborne, UAS and mobile mapping discuss the current and future requirements for lidar densities for their applications and customers, and just how many points will be ‘enough’ in the future.
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