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  4. Research of the leveling refraction effect at night time by applying charge-coupled devices

Research of the leveling refraction effect at night time by applying charge-coupled devices

ISTCGCAP.
2007;
Volume 69, Number 69
: pp. 94 – 97
Authors:
  1. Volodymyr Litynskyi
  2. O. Kiselik
  3. Serhii Perii
  4. Svyatoslav Litynskyi
1
Department of Geodesy, Institute of Geodesy,Lviv Polytechnic National University
2
Lviv Polytechnic National University
3
Department of Geodesy, Institute of Geodesy, Lviv Polytechnic National University
4
Ivan Franko National University of Lviv

Research results of leveling refraction in night period are presented. Method of computing value of images fluctuation by means of CCD is given along with more precise formulas for accounting of refraction in night period.

 

vertical refraction
charge-coupled devices (CCD)
night period
accuracy of the determination
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