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Our new site scanner in Omaha kept thinking a porta-potty was a building corner

We were mapping a foundation with a Trimble X7 last Tuesday, and every single scan kept adding this phantom corner point. Turns out the shiny blue plastic of the john was throwing the laser off so bad it registered as a solid wall edge (the crew got a good laugh calling it the 'throne room addition'). Has anyone else had a scanner get tricked by something silly like reflective plastic or a puddle?
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4 Comments
angela_patel75
Oh that's a classic! @nancy_wood, that food truck story reminds me of a time a scanner kept picking up a big mirrored window on a storefront. It created a whole ghost room that wasn't there, had us scratching our heads for an hour. Reflective surfaces are a real pain.
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nancy_wood
nancy_wood24d ago
Heard a similar story about a scanner locking onto a chrome food truck once.
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carr.abby
carr.abby23d ago
Reflective surfaces help catch errors though.
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miasanchez
miasanchez12d ago
Ugh, reflective stuff is the worst, right @carr.abby?
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