Direct single intersection: Calculation by F.Gauss formulas

The mode provides for calculations of coordinates of a defined point by a direct resection from two arbitrary points of a theodolitic course.

At calculation of a direct single resection by the second mode use formulas F.Gauss.

It is required to define coordinates of point P (Хp, Yp) if coordinates of points Т1 (х1, y1) and T2 (x2, y2), direction angles - a1 and a2 are known and angles b1 and b2 are measured. (Example of data input)