Astronomy, gravimetry and space geodesy
UDC: 
DOI: 
10.30533/0536-101X-2019-63-2-125-133
Year: 
2019
Tom: 
63
#: 
2
366
Pages: 
125-133
Abstract:
Global Navigation Satellite Systems (GNSS) are the basis for determining the coordinates of objects of various classes and purposes. Modern multi-system, multi-frequency equipment operating with the use of GLONASS, GPS, GALILEO, BEIDOU, QZSS, IRNSS signals, SBAS wide-gap add-ons (SDCM, WAAS, EGNOS, MSAS, GAGAN) provide post-processing positioning with the accuracy of 2.5 mm + 0.5 ppm and up centimeter accuracy in Real Time Kinamatic mode. The prospect of further development of spatial coordinate support using orbital satellite constellations is an intensively developing method of high-precision autonomous coordinate positioning of objects using precise ephemeris and time-frequency parameter corrections (FDPs) of time scales (PPP).Over time, the above method has proven to be a powerful tool for geodetic and geodynamic applications. Although the accuracy obtained as a result of its application is quite similar to that got in the static mode of the relative method of satellite geodesy, the results of the method can be improved by using the technique of the phase ambiguity integer resolution.
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Publication History
Received: 07.12.2018
Accepted: 04.04.2019
Published: 24.04.2019

Content

2019 issue 2
DOI 10.30533/0536-101X-2019-63-2