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The top documents tagged [epoch dates]
A New & Improved National Spatial Reference System Refinements of the North American Datum of 1983 through the Multi-Year CORS Solution and the National
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Better Positions and Improved Access to the National Spatial Reference System
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Giovanni Sella CORS Program Manager NOAA-National Geodetic Survey
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New Coordinates for CORS Sites
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Giovanni Sella and Jake Griffiths NOAA-National Geodetic Survey
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