![Geodesy / Surveying / Primary airport control station / U.S. National Geodetic Survey / Survey marker / Global Positioning System / Opus / National Spatial Reference System / Elevation / National Ocean Service / Geographic information system / Latitude Geodesy / Surveying / Primary airport control station / U.S. National Geodetic Survey / Survey marker / Global Positioning System / Opus / National Spatial Reference System / Elevation / National Ocean Service / Geographic information system / Latitude](https://www.pdfsearch.io/img/9ec87c04601b4242c555af242f29b5b2.jpg) Date: 2015-12-29 16:18:20Geodesy Surveying Primary airport control station U.S. National Geodetic Survey Survey marker Global Positioning System Opus National Spatial Reference System Elevation National Ocean Service Geographic information system Latitude | | NOAA Technical Memorandum NOS NGS 72 A Comparison between OPUS Projects and PAGE-NT using Airport Surveys Silver Spring, MarylandAdd to Reading ListSource URL: www.ngs.noaa.govDownload Document from Source Website File Size: 351,58 KBShare Document on Facebook
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