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Yury Nefedyev

3 linked publication records

Author: Yury NefedyevYear: 2019clear all
Showing 1-3 of 3 records
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SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Ecology, Economics, Education and Legislation
Publication

THE DEVELOPMENT OF THE GEODETIC EDUCATION AND GEODETIC STUDIES IN KAZAN

(STEF92 Technology, 2019-06-20, Yury Nefedyev)

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Recently there has been a significant development of geodetic education and geodetic studies in the Kazan Federal University first of all due to the growth of start-up activity, the number of orbital grouping of national global navigation satellite system ?GLONASS? is markedly increased, which prompted the Russian space Agency to take the first steps which are necessary for the activating of use of this system for solving challenges of socio-economic development of Russia?s regions. Today, geodetic works in Kazan ...

Education and Accreditation2019
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing
Publication

THE GRAVITATIONAL ANOMALIES ACCOUNTING METHOD AT GEODETIC OBSERVATIONS

(STEF92 Technology, 2019-06-20, Yury Nefedyev)

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This paper presents a new method of accounting the variations of the vertical due to fluctuations of water level in case of taking geodetic observations near the large reservoirs. The impact on latitude of observation and direct adjustment is estimated. The resulting correction caused by an anthropogenic interference is comparable with the adjustment effect of systematic lunar and solar tides. Accounting this effect may be useful for the solution of this higher geodesy problem and the development of high-quality p...

Geodesy and Mine Surveying2019
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Nano, Bio, Green and Space: Technologies for Sustainable Future
Publication

THE ROBUST METHOD FOR SELENOPHYSICAL PARAMETERS ESTIMATIONS

(STEF92 Technology, 2019-06-20, Yury Nefedyev)

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This work focuses on the practical results of determining selenophysical parameters obtained using 2 different approaches to the problem of assessing parameters ? the classic Ordinary Least Squares (OLS) and the interference-resistant analysis (method of M-estimation). In this work geliometrical observations were obtained and analyzed using the method. It should be noted the modern robust methods of reducing observations allows for the elimination of wrong measurements that may distort the values of estimations wh...

Space Technologies and Planetary Science2019
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