Are you interested only in summit marks? RF2BHHXPP - This National Geodetic Survey marker is on the ledge in Boothbay Harbor, Maine, at the Department of Marine Resources. We will send you an email notification. Here are the various types of NOAA control points: CONTINUOUSLY OPERATING REFERENCE STATIONS (CORS) NETWORK are control stations with permanently operating Global Positioning System (GPS) receivers. Weighs 2.60 lb (1.18 kg), Surveyors Raised Shiners NT$158.97, NT$167.95 Geodetic Survey: In geodetic survey, large areas of the earth surface are involved usually on national basis where survey stations are precisely located large distances apart. Sample of the pin and descriptive label. These attractive 1" pewter benchmarks come with a lanyard hook attachment for attaching a chain to use as a pendant or for attaching to a zipper to use as a zipper pull. Tall~, Pack. Cast in pewter these summit marker paperweights are exact replicas of official USGS benchmark markers. Your email address will not be published. Whitney Gurarding the eastern edge of Sequoia National Park in California, Mount Whitney is the highest peak in the contiguous United States at 14,496 feet. Few people get to the top. Great! Hand sale~, Lot red wire.