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  2. L. S. Khyzhak

L. S. Khyzhak

Lviv Polytechnic National University
12, St. Bandery str., Lviv, Ukraine, 79013

1953,серпень асистентом кафедри зараховано Лева Степановича Хижака (*04.08.1930-†14.03.2003). У вересні 1960 р. перейшов працювати на кафедру вищої геодезії і астрономії, у 1968-96 рр. – доц. кафедри теорії математичного опрацювання геодезичних вимірів. Похований на Сихівському цвинтарі у Львові (поле 23).

Articles published in Academic Journals of Lviv Polytechnic Publishing House

The calculation of the refractive corrections on the basis of the geodetic and meteorological measurement at two atmospheric conditions
Volume 46, 1988
On the possibility of fixing the direction by the results of measurements of meteorological elements and anti-aircraft distances
Volume 45, 1987
Comparative analysis of two methods for determining the theoretical tilt angle based on observational results for two atmospheric states
Volume 48, 1989
Determination of the equalization of the light curve and refraction angles in the atmosphere
Volume 32, 1980
The Computation of Accuracy of Geodetic Leveling
Volume 12, 1970
Determination of the empirical dependence between the refraction coefficients of different directions
Volume 18, 1973
Determination of the light curve by geodetic and meteorological measurements
Volume 43, 1986
Estimation of the accuracy of the determination of the light curve coordinates
Volume 44, 1986
Study of the scholastic dependence between the refraction coefficients of different directions
Volume 18, 1973
The relationship between image variations and errors of angles of refractive origin
Volume 1, 1964
On the Question of Negative values of Refraction Coefficient
Volume 10, 1969
On Dependence of Refraction Coefficient from Period of Day and Height of Ray
Volume 10, 1969
Study of the regularities of changes of the refraction coefficient in winter period
Volume 7, 1968
A study of the annual variation of the refraction coefficient
Volume 6, 1967
On the influence of refraction in high-precision leveling
Volume 2, 1965
On the representation of meteorological observations for determination of distances by radiogeodetic systems
Volume 15, 1972
The investigations of the temperature field with purpose of taking into account refractional distortions in the boundary layer of the atmosphere
Volume 21, 1975
Development of some issues of the complex method of study the results of observations
Volume 20, 1974
Complex method for studying the results of observations
Volume 20, 1974
On determining the light curve and the refraction angle equation taking into accaunt turbulent atmosphere characteristics
Volume 38, 1983
The investigation of changes the anomaly refraction by photographic method
Volume 38, 1983
About the error of the reference on the checkered rack by the method of alignment at the geometric leveling
Volume 57, 1996
Correction for vertical refraction when observing high objects at large zenith distances
Volume 31, 1980
Determination of the equation of the light curve by a plain homogeneous surface at large distance
Volume 37, 1983
An approximate method of finding the equation of the light curve when determining refraction
Volume 34, 1981
The determination of the coefficient of the turbulentce in the points of the light curvature by the results of the geodetic and meteorological measurements
Volume 36, 1982
The Investigation of the some charakteristics of the turbulente flow in the pass of the line of sight by the meteorological and geodetic measurements
Volume 36, 1982
On the determination of astronomical refraction from measured meteorological elements and zenith distances
Volume 33, 1981
Determining the true direction of hard-to-reach targets
Volume 49, 1989
Determination of the theoretical value of the slope angle from the results of geodetic and meteorological measurements for two states of the surface air layer
Volume 47, 1988
Determination of the coordinates of the points of the light curve in the case of a two-dimensional distribution of the refractive index
Volume 50, 1989
Accounting the horizontal gradient of the refractive index in determining the coordinates of the points of the light curve
Volume 53, 1992
Analysis of the accuracy of determining directions on hard-to-reach targets
Volume 54, 1992
Comparative analysis of methods for determining the true angle of inclination from measurements with two atmospheric states
Volume 51, 1990
Calculation of refraction angles in the case of representation of the Euler equation in a spherical coordinate system
Volume 52, 1990