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by zanderz 91 days ago
Yes, this was needed for civil engineering and city permits to replace a retaining wall that holds my driveway up and (hopefully!) keeps it from sliding onto my neighbors fancy expensive house. All licensed and by the book. Quotes from other surveyors were 2x and more.

That's cool to discover entire roads you didn't know about. I would be hoping to discover an ancient city, like they did in central and South America with lidar. Are you sure there aren't any? Look again!