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Accuracy analyses of B&H trigonometric network heights by GPS/EGM data

Journal: Geodetski glasnik (Vol.46, No. 42)

Publication Date:

Authors : ; ; ; ;

Page : 5-19

Keywords : Geoid; GPS heights; orthometric heights; normal orthometric heights; EGM geoid model; satellite gravimetric mission; GRACE; GOCE;

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Analysis of the accuracy of the orthometric heights of the old trigonometric points are posible since the global accurate models of geoid as well as 3D coordinates in the global coordinate system became available. Preliminary results of the heights accuracy analyze in the old trigonometric network in the in Bosnia and Herzegovina are shown in this paper. The analyze has done by comparing the orthometric heights calculated using by GPS height and the modern global geoid models EGM, with the old official heights of trigonometric points. The results indicate the existence of blunders among the heights in the old trigonometric network of Bosnia and Herzegovina.

Last modified: 2016-01-26 03:15:52