Sounds like a joke 48 MP 1/2'' and only 0.46cm/px GSD at 30m. Such resolution we get even from 100m using P4.
High resolution, high noise photos large dataset just increases processing time without real benefit.
Any photo examples from "advanced" 48MP camera?
Any examples?
If it have RTK then yes. For volume calculations between surfaces you also need to have same altitude reference so at least one GCP is needed.
We have done some projects with P4RTK and results are great with sub 5cm horizontal and 10cm vertical accuracy even with only one GCP and using RTK.
Nevertheless RTK still needs GCPs just less. For volume calculations RTK would be enough.
But it is not cost effective if you already have RTK/PPK...
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