Recent content by GrantD

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    Litchi Mission Planning: what spacing / altitude / speed / imaging frequency should I use for a 10 acre orthophoto?

    I use Litchi and Webodm - generally successfully. I fly at 100m giving 5cm per pixel with a Phantom 4 V2. I fly on lines 40m apart with photos taken every 20m facing along the line travelling at 20km/h. This gives about 80% overlap. I do the initial planning of lines in QGIS before sending...
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    Where to buy GCP plastic target ?

    I use cheap red or yellow plastic buckets