Download SEVENPAR (Deutsch) 1.06

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SEVENPAR (Deutsch) Description:

SEVENPAR (Deutsch) is Shareware program for Windows developed by Killet Softwareentwicklung GbR

The program produces a locate with seven parameters of the sapatial Helmert transformation valid seeking an precise area, with which then arbitrary coordinates of the area can be transformed from lone reference arrangement into another with lofty accuracy. The seven transformation parameters are computed with a locate of separate twin points. Those are points with known coordinates in both reference systems. For the computation at least three twin points requisite be present. In wont you wish be anxious to utilize more twin points than those three necessities. The program supports upto 10.000 twin points. Cartesian coordinates or geographical coordinates with ellipsoidal crest using the ellipsoid dimensions are becoming. Identical measuring points of higher order can be commonly inquired or referred by the official institutions seeking measurement. The necessary ellipsoid half-axis are available in the program seeking the pick from lists. There are altogether to decide seven parameters, i.e. three translations, three rotations and a scale constant. The parameters are calculated by the compensation according to the method of the smallest squares (L2 norm, Helmert transformation). Therefore requisite be dissolved a formula arrangement with seven equations and seven unknown quantities. The coordinates of the twin points are tested intensively on outliers and deviations by unalike statistic procedures. The quality of the computed seven parameters of the Helmert transformation is documented by a residual matrix and by the computation of the middle, greatest and root mean quadrangular (RMS) deviations. The seven parameters are presented in the three most usual standards. Those are the Coordinate Frame Rotation, the Position Vector Transformation and the European Standard ISO 19111.

Search similar software using these keywords:

Calculation, Coordinate, System, Transformation, Shift, Reference, Measurement, Datum, 

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