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Comparison of IRI-2016 and NEQUICK models of the ionosphere over the Balkan Peninsula during the year 2019 / Поређење IRI-2016 и NEQUICK модела јонофере изнад Балканског полуострва током 2019. године
(University of Banja Luka, Faculty of Architecture, Civil Engineering and Geodesy, 2022)
In this paper, a comparative study of the total vertical electron content (VTEC) calculated using the IRI-2016 and NeQuick2 models were performed. The research was done for the days of maximum solar activity in 2019, with ...
Field procedure for estimation of antenna phase center variation with expanded measurement uncertainty calculation
(University of Montenegro, Faculty of Civil Engineering, 2022)
Antenna phase center of GNSS receiver is the point where the signals transmitted from satellites are collected. However, this point is not necessarily the physical center of antenna (geometric center of antenna). In general, ...
Одређивање мерне несигурности резултата мерења просторног растојања применом глобалних навигационих сателитских система / Determination of spatial distance measurement uncertainty using global navigation satellite systems
(Друштво метролога, 2022)
Постоје четири у потпуности успостављена Глобална навигациона сателитска система (ГНСС): амерички GPS NAVSTAR, руски GLONASS, кинески BEIDOU (COMPASS) и европски GALILEO. Њиховом применом успешно се успостављају терестрички ...
Calculating the differences of VTEC values obtained by altimetric and GNSS observations in coastal areas
(SurveyTaylor & Frencis, 2022)
The difference between the VTEC values obtained from the Global Navigation Satellite System
(GNSS) and satellite altimetry is much more noticeable over the ocean and the sea due to less
coverage of the GNSS observations. ...
Comparative statistical analysis of geodetic data obtained by aero photogrammetric and GNSS method
(ZBORNIK RADOVA GRAĐEVINSKOG FAKULTETA, SUBOTICA, 2022)
in contemporary geodetic works, data obtained by different measurement technologies are often utilized. The numerous research of photogrammetric method accuracy implicates a need for further research. In this paper the ...
Determinations of the preliminary coordinates for the new GNSS permanent station network in Serbia
(SGEM, 51 Alexander Malinov blvd, Sofia, 1712, Bulgaria, 2022)
The new network of permanent GNSS (Global Navigation Satellite System) stations should be established by the end of this year. At the moment, 18 permanent stations are already established. All stations coordinates must be ...