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  4. The use of trigonometric leveling in observations of deformations of the sides of a quarry

The use of trigonometric leveling in observations of deformations of the sides of a quarry

ISTCGCAP.
1978;
Volume 28, Number 28
: 112-117
Authors:
  1. Ihor Trevoho
  2. D. I. Maslich
  3. Volodymyr Litynskyi
  4. B. T. Tlustiak
1
Department of Geodesy, Lviv polytechnic National University
2
Lviv Polytechnic National University
3
Department of Geodesy, Institute of Geodesy,Lviv Polytechnic National University
4
Lviv Polytechnic National University

An analytical calculation of the errors of a high-precision trigonometric leveling with a target beam length of up to 500 m is applied, which is used in observations of deformations of the sides of large carriers.

1. Izotov A. A., Pellinen L. P. Issledovanija po zemnoj refrakcii i geodezicheskomu nivelirovaniju. — «Trudy CNIIGAiK», 1956, vyp. 102.

2. Instrukcija po nabljudenijam za deformacijami bortov, otkosov, ustupov i otvalov na kar'erah i razrabotke meroprijatij po obespecheniju ih ustojchivosti. L., VNIMI, 1971. 
3. Tehnicheskaja instrukcija po proizvodstvu markshejderskih rabot. VNIMI. L., «Nedra», 1973. 
4. Trevogo I. S. Svetodal'nomernyj metod opredelenija koordinat reperov profil'nyh linij kar'era. — V sb.: Avtonomnye metody opredelenija opornyh geodezicheskih punktov. Kiev, «Znanie», 1977. 5. Trevogo I. S. Puti povyshenija tochnosti svetodal'nomernyh izmerenij gorodskoj poligonometrii. — «Geodezija i kartografija», 1977, № 6.