First direct geodetic link between Europe,Africa and South America with a multi station VLBI array |
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| Authors: | Gérard Petit Claude Boucher Jean-François Lestrade |
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| Institution: | (1) Institut Géographique National, 2, Avenue Pasteur, 94160 Saint-mande, (France);(2) Bureau des Longitudes, 77, Avenue Denfert Rochereau, 75014 Paris, (France) |
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| Abstract: | The first geodetic experiment tying Europe, Africa and South-America was realized in July 1985 by Very Long Baseline Interferometry
with a network of 5 radiotelescopes. TheVLBI technique and data analysis are presented, with special emphasis on the ionosphere modeling because of its importance in
this particular experiment. Comparisons of the results with other geodetic information confirm the achievement of decimetric
accuracy. |
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