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  4. About the estimation of precision of the measured angles in triangutation

About the estimation of precision of the measured angles in triangutation

ISTCGCAP.
1978;
Volume 27, Number 27
: 127-133
Authors:
  1. S. I. Puzanov
1
Lviv Polytechnic National University

On the production material, the mean square error of measuring the angle in the triangulation of the 2nd class, obtained from the residuals of the triangles and the free terms of the pole conditions, is compared. A formula is proposed for estimating the accuracy of angular measurements using the free terms of the figures and poles.

1. Zdanovich V. G. i [dr.]. Vysshaja geodezija. M., «Nedra», 1970, 261 s. 
2. Instrukcija o postroenii gosudarstvennoj geodezi¬cheskoj seti SSSR. M., «Nedra», 1966, s. 38—39. 
3. Kell' L. I. Uproshhennaja formula ocenki tochnosti trianguljacii do ee uravnivanija. — «Trudy VNIMI», 1950, № 21, s. 83—94.