Download File Topographie Calculs Topometriques pdf. Cours de calculs topométriques à l’usage des candidats au C.A.P. d’opérateur géomètre et des candidats à l’examen préliminaire de géomètre-expert D.P.L.G. . COVADIS CALCULS TOPOMETRIQUES – CALCUL DE CHEMINEMENTS POLYGONAUX. Calculs effectués le: 27/09/ à Tolérances utilisées.
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Free station This method makes possible obtaining coordinates of a free station based on targeted points from this station towards other stations or towards known points in coordinates.
Opened traverse This method involves describing an opened traverse from a known station in coordinates. A step by step assistance. There is no overall compensation in real time on the topographical survey.
This method involves describing an opened traverse from a known station in coordinates. Features natively included into our topimetriques.
Aligned stations This method involves positioning a serie of aligned stations on a known base. The use of a topometric calculation is therefore, in some cases, necessary to compensate for the entire topographical survey.
Geodetic projection This method changes the geodetic projection system of any topographical survey. The plan is then projected in 2D. With ou without scaling, this method results in changing a coordinates system to a set of topometeiques targeted points.
As your movings progress, our software calculates your different positions. Calculation of targeted points This method allows to calculate coordinates of all the targeted points from a station. This method involves positioning a serie of aligned stations on a known base.
Retouching a station This method involves setting up again a previously existing station. Calculation is done by difference of vertical angles on the vertical straight line passing through the P1 point. Interactivity on the drawing. Calculated points by intersection This method involves targeting the same point in angles from several stations.
Topometric calculations
It is an all-in-one solution: In addition, other calculations methods can be used: Topometric calculations From the field to the office! In addition, other calculations methods can be used:.
Thus, our software can calculate the coordinates of all stations by compensating distances. Helmert transformation With ou without scaling, this method results in changing a coordinates system to a set of selected targeted points. This known station should be positioned or previously calculated.
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Elevation This method calculates coordinates of each of taken points from a known point, called P1. This method calculates topimetriques of each of taken points from a known point, called P1.
This method makes possible obtaining coordinates of a free station based on targeted topomrtriques from this station towards other stations or towards known points in coordinates.