Bill93 Posted August 29, 2017 Share Posted August 29, 2017 (edited) I found this magnetic station in 2011 and got a short article in the county newspaper. I wanted a commemoration that surveyors might notice also, so I took several hours of GPS data and submitted an OPUS Shared Solution. These stations were used to measure magnetic declination and to let local surveyors calibrate their compasses by sights to landmarks. My submission: https://www.ngs.noaa.gov/OPUS/getDatasheet.jsp?PID=BBFS77&style=modern Find shared solutions: https://www.ngs.noaa.gov/OPUS/view.jsp Edited August 29, 2017 by Bill93 Add link Quote Link to comment
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