I have a mission at 245ft with survey direction 0 and camera pitch -90 -- its auto speed is 22mph.
I have another mission over the same area at 300ft with survey direction 60 and camera pitch -85 -- its auto speed is 5.5mph.
Why are they so different?
I think that when using -85 angle your photos will not be joined in a good way because they overlap one another when joining them, it is best to always use the drone camera at -90
“OpenDroneMap can produce more accurate results when you capture images from different elevations, using both nadir (straight down) and non-nadir (at an angle) images. A cross pattern flown at two different altitudes with varying angles is much better than a single nadir-only pattern.”
Excerpt From
OpenDroneMap: The Missing Guide
Piero Toffanin
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