Published in Scientific Papers. Series "Journal of Young Scientist", Vol. 2
Written by Florita-Ionela STRUGARI, Raluca-Camelia MURESAN, Alexandra-Madalina GRAD, Alina GIURGIU
The observation executed on the topographical surface in the points of the triangulation network are projected on the reference surface which is the ellipsoid of rotation.The ellipsoid of rotation can be approximated with a sphere of avarageradius.The triangulation networks of first order are always solved on the reference ellipsoid or on the sphere of medium radius.Legendre and Soldner created two methods of solving the small spherical triangles using relations from the plane trigonometry to make easier the calculation.The comparison of the obtained results through this two methods was realized for triangulation points form Cluj county.
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