In this course work, the design and initial calculation of the accuracy of the reference boundary network in the form of 4th grade polygonometry was completed.
The design was carried out in accordance with the requirements for the construction of state geodetic networks specified in the "Basic Rules for the Construction of State Geodetic Networks".
Polygonometric course is laid between triangulation points available on the map, taking into account the topography of the area. The course was developed in the most favorable terrain for the production of linear and angular measurements, elongated shape, which allowed the use of simplified formulas for the initial calculation of the accuracy of the construction.
In this work, the elongation of the polygonometric stroke developed was determined, and the accuracy of the polygonometric stroke was calculated, and the position accuracy of the end point of the stroke was calculated. the accuracy of linear measurements was calculated and the accuracy of angular measurements was calculated.
