TAG: geoid model

Photo: NGS

The effects of geoid changes in NGS’s new, modernized 2022 NSRS

June 1, 2022

The new, modernized NSRS has a time-dependent component. This includes the geoid model. 


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Figure 27: GRACE Trend over CONUS from UTCSR RL06 Model [mm/yr] (Source: Figure 27 from Technical Report NOS NGS 69)

How NGS can implement a time-dependent geopotential datum

December 4, 2019

The National Geodetic Survey (NGS) has published a technical report that describes options for how NGS can implement […]


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Image: Eos Positioning

Eos adds GEOID height support for Arrow GNSS receivers

January 16, 2019

Orthometric height support (survey-grade elevations) enables Arrow GNSS receivers to collect high-accuracy, survey-grade vertical data with any data-collection […]


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