Do You Need GCPs for Photogrammetry Volumes?
Автор: Geospatial Tips
Загружено: 2022-11-11
Просмотров: 4382
Recently, a viewer asked for advice on how to calculate volumes without GCPs. Of course it can be done, but what about accuracy? Will you achieve a poor result? Does it matter if you use Agisoft Metashape, Context Capture, Pix4D, DroneDeploy?
Theoretically, so long as you data capture and processing are done well, there should be little difference, as volume calculations are relative to the surface.
In this video we take a look at a volume calculation result, processed in Agisoft Metashape, when we don't use GCPs and when we do. How will the two results compare?
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