Ellipsoidal Height or Geodetic Height (glossary): Difference between revisions
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<blockquote>Ellipsoidal height, also known as geodetic height ''h'', is the distance of a point from the reference ellipsoid along the perpendicular from the reference ellipsoid to this point, positive if upwards or outside of the reference ellipsoid.</blockquote> | <blockquote>''Ellipsoidal height, also known as geodetic height ''h'', is the distance of a point from the reference ellipsoid along the perpendicular from the reference ellipsoid to this point, positive if upwards or outside of the reference ellipsoid.''</blockquote> | ||
Notes to Entry: | |||
# Only used as part of a three-dimensional ellipsoidal coordinate system or as part of a three-dimensional Cartesian coordinate system in a three-dimensional projected coordinate reference system, but never on its own. | |||
# Ellipsoidal height and geodetic height are registered with the ISO as two separate terms, but in practice are frequently used synonymously. | |||
===Sources=== | ===Sources=== | ||
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<center>'''SEBoK v. 2. | <center>'''SEBoK v. 2.12, released 27 May 2025'''</center> | ||
Latest revision as of 23:25, 23 May 2025
Ellipsoidal height, also known as geodetic height h, is the distance of a point from the reference ellipsoid along the perpendicular from the reference ellipsoid to this point, positive if upwards or outside of the reference ellipsoid.
Notes to Entry:
- Only used as part of a three-dimensional ellipsoidal coordinate system or as part of a three-dimensional Cartesian coordinate system in a three-dimensional projected coordinate reference system, but never on its own.
- Ellipsoidal height and geodetic height are registered with the ISO as two separate terms, but in practice are frequently used synonymously.
Sources
ISO TC211. "Ellipsoidal height." In: ISO TC211 Multilingual Glossary. Version from 2020-06-02. Concept ID: 2406. Available at: https://isotc211.geolexica.org/concepts/2406/.
Discussion
None.