Using the eBee classic drone and Sony WX RGB camera, I obtained aerial images of forested area. But after initial processing quality is not sufficient and number of calibrated images are low. I know that when working on dense vegetation, on initial processing stage indicating image scale less than 1 improves quality of results. However, on 0.5, 0.25 and even on 0.125 scale I could not get desirable quality (respectively only 29%, 27% and 24% of the images were calibrated).
I suppose mixed landscape would be better, but the subject of the mission was that dense forest.
Is there anything I can change in processing settings that could yield better results?
I am attaching report (with the image scale 0.25 - others also available), and also a sample image of the forest.
0.25_image-scale.pdf (2.5 MB)