ADU 01090: I Flew a Mapping Mission at Two Different Elevations. Can I Still Get An Accurate Topo? - a podcast by Drone U

Today's show is about drone mapping at different elevations.



Our caller for today, Rajeans accidentally flew a construction project at two different elevations. Can she use a data-set with a weighted average to build an accurate drone map? Or, is it best for Rajeans to re-fly the mission?Great question, Rajeans. We start this show by explaining the basics of drone mapping in simple terms. You will learn about Ground Sampling Distance and how to correctly mark Ground Control Points (GCP's). Next, we reveal the best approach for Rajeans, and share some expert drone mapping tips to help her out. Tune in for some excellent insights!



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[01:08]What is Ground Sampling Distance? Paul explains in simple terms
[03:53]Today's question is about mapping at different elevations
[04:57]Is it okay to use a data-set with a weighted average?
[06:10]Are you using Terrain Awareness to map an area with varying elevation?
[09:05]Is is better for Rajeans to refly the mission?
[10:40]Paul explains why you should always shoot some extra natural markers when you shoot your GCP's




https://www.youtube.com/watch?v=dKs_ne_qqc0&feature=youtu.be

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