How to Set Ground Control Points for Greatest Accuracy in Construction Mapping

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Timestamps
00:59 - Learn about our cool sponsor, Fortress UAV
03:23 - Today’s question is about using GCP’s in construction
04:10 - Please Share, Review and Subscribe. Your encouragement keeps us going.
04:18 - Can you lay GCP’s on the site, and use this information again and again?
04:41 - Should you leave your GCP’s on the site?
05:13 - How many GCP’s should you use? How should you lay them out?
05:53 - What should you use for your GCP’s?
07:30 - Importance of having good overlap in your GCP’s
07:53 - When do you need GCP’s? Can you use scale constraints instead?
08:23 - Benefits of using Propeller Aeropoints for setting GCP’s on a construction site
10:06 - Do you need to leave your GCP’s on the site?
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Пікірлер: 9

  • @lucm1178
    @lucm11784 жыл бұрын

    Hi, Thanks a lot for your work it is really helpful. What hardware do you use to collect your gcp gps position ? Emlid ? Greatings from France

  • @joemathieu6795
    @joemathieu67955 жыл бұрын

    Q1 - After installing GCPs we need to get the GPS coordinates of those GCPs right? What kind of GPS are you using to get those coordinate? Q2 - If I use RTK (like the P4P RTK with mobile station) do still need GCPs? Thanks guys! good show

  • @wxjeremy

    @wxjeremy

    5 жыл бұрын

    Joe Mathieu I was going to ask the exact same questions.

  • @mrjonlee
    @mrjonlee3 жыл бұрын

    Your landing pad link is not available on this video for some reason

  • @joramnikam4063
    @joramnikam40634 жыл бұрын

    Do u teach online....iam from India and would really like join the classes..

  • @LetFreedomDecide
    @LetFreedomDecide5 жыл бұрын

    Where did you get the GCP per acre data? It seems like a huge overkill

  • @xucaslayx

    @xucaslayx

    3 жыл бұрын

    Yeh that can't be accurate information. I survey 450+ acre sites and there's no way I'm placing 225 GCPs per flight, as per his 10 acre rule... I'd like to know what study he's pulled that info from, and perhaps they need to do an updated video with more technical information...

  • @SandCrabNews
    @SandCrabNews5 жыл бұрын

    Perhaps a smartphone app for positioning GCP's? Put phone on a preferred place on the GCP , then orient and place GCP on site, click install, done.

  • @andrewgibson4807
    @andrewgibson48074 жыл бұрын

    Flat bottom pole dude.

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