Analyses of GLONASS and GPS+GLONASS Precise Positioning Performance in Different Latitude Regions
Remote Sensing, 2022 The orbital inclination angle of the GLONASS constellation is about 10° larger than that of GPS, Galileo, and BDS. Theoretically, the higher orbital inclination angle could provide better observation geometry in high latitude regions.
Yanli Zheng, Fu Zheng, Cheng Yang
exaly +5 more sources
Klobuchar, NeQuickG, BDGIM, GLONASS, IRI-2016, IRI-2012, IRI-Plas, NeQuick2, and GEMTEC Ionospheric Models: A Comparison in Total Electron Content and Positioning Domains. [PDF]
Sensors (Basel), 2023 Global navigation satellite systems (GNSS) provide a great data source about the ionosphere state. These data can be used for testing ionosphere models. We studied the performance of nine ionospheric models (Klobuchar, NeQuickG, BDGIM, GLONASS, IRI-2016,
Yasyukevich YV +9 more
europepmc +2 more sources
GLONASS–only FDMA+CDMA RTK: Performance and outlook
GPS Solutions, 2021 An assessment of standalone GLONASS RTK performance is provided using its FDMA and CDMA signals. The new integer-estimable GLONASS FDMA model (Teunissen 2019), which guarantees the integer-estimability of its ambiguities, is employed.
Safoora Zaminpardaz +2 more
exaly +2 more sources
GLONASS precise orbit determination with identification of malfunctioning spacecraft
GPS Solutions, 2022 Due to the continued development of the GLONASS satellites, precise orbit determination (POD) still poses a series of challenges. This study examines the impact of introducing the analytical tube-wing model for GLONASS-M and the box-wing model for ...
Grzegorz Bury +2 more
exaly +2 more sources
Applied Sciences (Switzerland), 2018 International time transfer based on Global Navigation Satellite System (GLONASS) precise point positioning (PPP) is influenced by inter-frequency code biases (IFCBs) because of the application of frequency division multiple access technique.
Yulong Ge, Weijin Qin, Xinyun Cao
exaly +3 more sources
Applied Sciences, 2020 In this work, the performance of the multi-GNSS (Global Navigation Satellite System) Precise Point Positioning (PPP) technique, in static mode, is analyzed.
Antonio Angrisano +5 more
doaj +2 more sources
Evalution of the Accuracy and Performance of Multi-GNSS (MGEX) Positioning for Long Baselines by Using Different Software [PDF]
Journal of Geodesy and Geoinformation Science, 2023 The Global Positioning System (GPS) is a GNSS constellation, but GNSS is not always GPS. GPS is one of the GNSS constellations used around the world. The GNSS constellations include GPS (US), QZSS (Japan), Beidou/BDS (China), Galileo (EU), and GLONASS ...
Atınç Pırtı, Mehmet Ali Yücel
doaj +1 more source
Helmert Variance Component Estimation for Multi-GNSS Relative Positioning [PDF]
, 2020 The Multi-constellation Global Navigation Satellite System (Multi-GNSS) has become the standard implementation of high accuracy positioning and navigation applications.
Fang, Zhenlong +5 more
core +2 more sources
Characteristics of Onefold Clocks of GPS, Galileo, BeiDou and GLONASS Systems
Italian National Conference on Sensors, 2021 This research is focused on searching for frequency and noise characteristics for available GNSS (Global Navigation Satellite Systems). The authors illustrated frequency stability and noise characteristics for a selected set of data from four different ...
Qingsong Ai +3 more
semanticscholar +1 more source
O koncepcii normativnoj ocenki jekonomicheskoj jeffektivnosti ispol'zovanija GLONASS v primorskih regionah [On the concept of normative evaluation of cost-effectiveness of GLONASS application in coastal regions] [PDF]
Балтийский регион, 2011 Russia promotes the application of GLONASS satellite information system in regional economies. In three regions, the system has already been introduced and is widely used, 21 more regions are introducing the system. Experts believe that this process will
Ivchenko Vladislav, Boronilov Anatoly
doaj +1 more source