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TAG: North American Vertical Datum of 1988

Figure 1 – Approximate Change Between NAPGD2022 and NAVD 88 Using GPS on BMs Data (units = cm). (Image: National Geodetic Survey)

Discussing the new North American-Pacific Geopotential Datum of 2022 — Part 1

June 7, 2017

[FIGURE 1] New Datums: Approximate Orthometric Height Change

NGS to replace NAVD 88 in 2022: What GNSS users need to know — Part 10

December 7, 2016