Tomorrow at 10am PDT or 1pm EDT( 3-19-11) surveyors across America will be out to GPS control points across the US at the same time for a 4 hour session. This information will then be given National Geodetic Survey office to be added to an existing network that is already across the US. These are points that have not been in the network before. This is a volunteer effort by your local surveying community, and you are invited to come on out and check us out.
http://www.noaanews.noaa.gov/stories...surveyday.html
http://www.mccookgazette.com/story/1711720.html
Have a great weekend and I will be out a neat site. I will post some pictures.
Ray PLS (Professional Land Surveyor in Oregon)