UDC: 
DOI: 
10.22389/0016-7126-2019-944-2-2-14
1 Bovshin N.A.
Year: 
№: 
944
Pages: 
2-14

Center of Geodesy, Cartography and SDI

1, 
Abstract:
The paper deals with a high-precision geodetic network densification by means of GNSS based geodetic solutions, in the view of the fact that the initial data are represented in different reference frames. Indeed, reference station positions are represented in GSK-2011 terrestrial reference frame whereas GNSS satellites` ephemeris are represented in other reference frames, such as ITRFs, WGS84, etc. Two methods are considered in the paper to provide GNSS observations with a correct processing procedure: in the first method all the initial data are transformed into the satellite ephemerid reference frame, and in the second one – into GSK-2011 terrestrial reference frame. To supply these translations, 7-parameter Helmert time-dependent transformations for both methods were developed. After all, GNSS observations over the period of 2010–2016 of the permanent stations of Moscow region were processed with the second method and some processing results were displayed in the paper to show the efficiency of the developed techniques.
References: 
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6.   Spisok koordinat i skorostej punktov, uchastvovavshih v pervichnom postroenii sistemy koordinat GSK-2011 na jepohu 1 yanvarya 2011 goda. URL: http://cgkipd.ru/opendata/fags/list .
7.   Altamimi Z. EUREF Technical Note 1: Relationship and Transformation between the International and the European Terrestrial Reference Systems. URL: http://etrs89.ensg.ign.fr/pub/EUREF-TN-1.pdf .
8.   ITRF2014 station positions at epoch 2010.0 and velocities. GNSS stations. URL: itrf.ensg.ign.fr/ITRF_solutions/2014/doc/ITRF2014_GNSS.SSC.txt .
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Citation:
Bovshin N.A., 
(2019) Vysokotochnye koordinatnye GNSS-opredeleniya v sisteme GSK-2011 [High-precision GNSS-positioning in GSK-2011 reference frame]. Geodesy and Cartography = Geodezija i kartografija, 80, 2, pp. 2-14. (In Russian). DOI: 10.22389/0016-7126-2019-944-2-2-14
ARTICLE
Received: 02.04.2018
Accepted: 13.11.2018
Published: 20.03.2019

Content

2019 february DOI:
10.22389/0016-7126-2019-944-2

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