Tag: VTDP

GEOID12 Error Analysis Complete and GEOID12A Model Developed

GEOID12 Error Map

Here’s an important notice from The National Geodetic Survey (NGS) concerning the new GEOID12 model: The National Geodetic Survey has determined that the GEOID12 model was developed using erroneous input control points, primarily in the Gulf Coast region. NGS immediately

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The National Geodetic Survey Improves the National Spatial Reference System with Simultaneous Major Product Releases

NGS

The National Geodetic Survey Improves the National Spatial Reference System with Simultaneous Major Product Releases In the first week of July, NOAA’s National Geodetic Survey (NGS) released the results of three major improvements to the National Spatial Reference System (NSRS).

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