this post was submitted on 16 Jan 2024
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Bay Area folks, what are these markers? I see them around in random places. (lemmy.world)
submitted 1 year ago* (last edited 1 year ago) by Ghostalmedia to c/bayarea
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What are they used for?

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[–] [email protected] 3 points 1 year ago

They are all over the place if you look for survey markers. There are large ones too for aerial or satellite photos. It's cool how they blend in.