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Point Cloud Accuracy
Posted: Wed Jun 16, 2021 1:23 pm
by Heng Kimhak
How can I check accuracy/precision of point cloud in CloudCompare? Do I need help from GCPs?
Re: Point Cloud Accuracy
Posted: Wed Jun 16, 2021 10:54 pm
by daniel
Yes probably. Or another trusted dataset (with a higher / qualified accuracy).
Re: Point Cloud Accuracy
Posted: Thu Jun 17, 2021 1:18 am
by Heng Kimhak
Thank Daniel for replying me. One more question, what is the tool/tools used to check the point cloud accuracy? May you show me how to? Thanks
Re: Point Cloud Accuracy
Posted: Thu Jun 17, 2021 11:20 am
by daniel
Well, it depends on your reference, but it will be one of the various ways to compute distances then (
https://www.cloudcompare.org/doc/wiki/i ... omputation) or to register the GCPs (
https://www.cloudcompare.org/doc/wiki/i ... oint_pairs)