Dear brother,
I have an error when merging Trimble X7 Scan data and UAV Photos.
The surface creates joints and gaps as shown in the image above.
There is an error of about 4cm between the two surfaces created from Trimble X7 and UAV Phantom4RTK.
What is the likely reason for the above error? Look forward to the help.
The data I am using is at the link: Erro-TrimbleX7-Phantom4RTK - Google Drive
Best regards
Hello @QuachDiKa,
this is the result of wrongly aligned data.
Are you using georeferenced data? Have you used control points to merge the data? If so, how many and how were they spread?
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Can I refer to any videos about the process you mentioned?
Since I’m new to this issue, I don’t understand the process clearly.
Thank you very much
You can check these tutorials: https://www.youtube.com/@CapturingReality/search?query=laser
The videos are older, but principles are still the same.
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thank you very much,
I will learn more.
In cases like this could be helpful this: How to give more priority to laser scans in reconstrution
You can try different settings there.