North Carolina Surveyors Group is a support group forum NCSS members, professional land surveyors and LSU members who live and survey in the state of North Carolina, USA. Tell us what it is like to survey in North Carolina!
I was engaged in some conversation the other day and the topic turned to needing to calibrate/check some equipment! I just happened to know of a Calibration Baseline in NC next to the runway at Shiflet Field in Marion, NC
That link has all the technical details from NCGS
There is another one in Everetts, NC at the Martin County Airport, I am trying to locate the data on now