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- Undulation_of_the_geoid abstract "Undulation of the geoid is the mathematical process of determining the height in metres above the geoid (relative to the mean sea level) from the height provided by the GPS system which uses the (WGS84) ellipsoid as reference. In maps and common use the height over the mean sea level is used to indicate the height of elevations while the ellipsoidal height results from the restrictions that apply for the GPS system. The process of the undulation it is not standardised, as different countries use different mean sea levels as reference but mostly refers to the EGM96 geoid. Calculating the undulation factor is mathematically challenging. This is why many handheld GPS receivers have built-in undulation lookup tables to determine the height above sea level.The deviation between the ellipsoidal height and the normal height can be calculated by".
- Undulation_of_the_geoid wikiPageExternalLink geoid.
- Undulation_of_the_geoid wikiPageExternalLink www.ngs.noaa.gov.
- Undulation_of_the_geoid wikiPageExternalLink TR80003C.HTM.
- Undulation_of_the_geoid wikiPageID "725139".
- Undulation_of_the_geoid wikiPageRevisionID "588054573".
- Undulation_of_the_geoid hasPhotoCollection Undulation_of_the_geoid.
- Undulation_of_the_geoid subject Category:Geodesy.
- Undulation_of_the_geoid subject Category:Global_Positioning_System.
- Undulation_of_the_geoid subject Category:Gravimetry.
- Undulation_of_the_geoid comment "Undulation of the geoid is the mathematical process of determining the height in metres above the geoid (relative to the mean sea level) from the height provided by the GPS system which uses the (WGS84) ellipsoid as reference. In maps and common use the height over the mean sea level is used to indicate the height of elevations while the ellipsoidal height results from the restrictions that apply for the GPS system.".
- Undulation_of_the_geoid label "Undulation of the geoid".
- Undulation_of_the_geoid sameAs m.035x_x.
- Undulation_of_the_geoid sameAs Q1009329.
- Undulation_of_the_geoid sameAs Q1009329.
- Undulation_of_the_geoid wasDerivedFrom Undulation_of_the_geoid?oldid=588054573.
- Undulation_of_the_geoid isPrimaryTopicOf Undulation_of_the_geoid.