+Thot Posted May 5, 2015 Share Posted May 5, 2015 I've been benchmark hunting for a while now but there's something I've never understood. By far and away the majority of marks in my area are scaled. The coordinates/location given by NGS are normally not very close. The worst I've found was about 1500 feet off and 50-200 feet is common. So, they obviously can't be being used to survey property lines/boundaries. How are scaled benchmarks used by surveyors? Quote Link to comment
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