2014 GPS on Bench Marks Campaign
February 26, 2014 2:11 PM
NOAA 's National Geodetic Survey is conducting a 2014 GPS on Bench Marks Campaign during National Surveyors Week (March 16-22).
Please read more at : http://www.ngs.noaa.gov/heightmod/GPSonBM.shtml
If you would like to help, download this KMZ file to view benchmarks in North Carolina that may be candidates for upgrade: NC Benchmarks