Initial Publication Date: August 12, 2026
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The Geoid and Receiver Measurements Tutorial

Description

This tutorial explains the theory behind the geoid and how it is used in calculating orthometric/topographic elevations.

Context

This resource could be used as an introduction to the geoid, or as a set of instructions for students to use when calculating elevations.

Reference Information

Author/Developer: EarthScope Consortium
https://www.earthscope.org/what-is/gps/reference-frames/the-geoid-and-receiver-measurements/