2019 AGIC Education and Training Symposium

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October 1 - 4, 2019 at the Prescott Resort in Prescott, AZ

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Datums, feet and GNSS vectors: The 2022 NGS upgrade

Learn about the reasons for and concerns about the National Geodetic Survey's (NGS) datum changes in 2022, which will upgrade the NAD83 horizontal and NAVD88 vertical datums.

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