NATIONAL AND LOCAL GEODESIC NETWORKS Project

CHAPTER I. Solving geodetic triangulation networks. 1.1 Field measurements. 1.2 Write the number of condition equations. 1.3 Writing the condition equations. 1.4 Calculation of non-closures in triangles. 1.5 Linearization of the equation of sides. 1.6 Solving the system of error equations. 1.7 Solving the system of normal equations. 1.8 Calculation of corrections. 1.9 Calculation of offset angles. 1.10 Calculation of compensated orientations. 1.11 Calculation of sides length. 1.12 Calculation of the coordinates of triangulation points. 1.13 Comparison table between the initial coordinates and the coordinates obtained from the triangulation network verification. CHAPTER II. Thickening of the geodetic network by the indirect measurement method. 2.1 Field measurements. 2.2 Calculation of guidelines. 2.3 Calculation of the view coordinates. 2.4 Writing error equations. 2.5 Calculation of sides length. 2.6 Calculation of steering coefficients. 2.7 Calculation of free terms. 2.8 Solving the system of normal equations. 2.9 Control of the resolution of the geodesic network and calculation of the accuracy. 2.10 Comparative table between the provisional coordinates and the final coordinates.

Semester project