Accuracy of Normal Heights Determined Using Improved Geopotential Models |
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Authors: | Raděj Karel |
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Institution: | (1) Dept 75, Topographic Service of the Army of the Czech Republic, Ministry of Defence, 160 00 Prague 6, Czech Republic |
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Abstract: | The accuracy of determining the Molodensky normal heights using geopotential models has been investigated. On the basis of geopotential model JGM-3/OSU91A the Molodensky normal heights can be computed with an accuracy of about ±35 cm at the GPS sites in the central part of Europe. On the basis of JGM-3/OSU91A improved the accuracy becomes higher, about ±14 cm. |
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Keywords: | normal heights geopotential models |
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