Results 1 to 10 of about 171,641 (300)
Analysis of Galileo signal-in-space range error and positioning performance during 2015–2018
Satellite Navigation, 2020 A long-term analysis of signal-in-space range error (SISRE) is presented for all healthy Galileo satellites, and the first pair of full operational capability satellites in wrong elliptical orbits.
Weiwang Wu, Fei Guo, Jiazhu Zheng
doaj +2 more sources
ANARŞİST GALİLEO: FEYERABEND’IN GALİLEO YORUMU
Felsefe Dünyası, 2022 Modern bilimin kurucuları arasında gösterilen Galileo Galilei, yirminci yüzyılın ortalarındaki bilim eleştirilerinin hedefi haline gelmiştir. Bu eleştirilerin tanıdık örneklerinden biri de Feyerabend’ın Anarşist Galileo yorumudur. Özellikle Feyerabend’ın
Uğur Daştan
doaj +2 more sources
PPP and PPP-AR Kinematic Post-Processed Performance of GPS-Only, Galileo-Only and Multi-GNSS
Remote Sensing, 2019 Precise point positioning (PPP) has been used for decades not only for general positioning needs but also for geodetic and other scientific applications.
Georgia Katsigianni +2 more
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Testing the Galileo High Accuracy Service User Terminal (HAUT) in Static Scenarios
Engineering Proceedings, 2023 In just one year, Spaceopal and its partners developed the Galileo HAS Performance Characterization User Algorithm for the EU Agency for the Space Programme (EUSPA).
Emilio González +8 more
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GPS Solutions, 2023 The Galileo High Accuracy Service (HAS) is a GNSS augmentation that provides precise satellite corrections to users worldwide for free directly through Galileo’s E6 signal.
Nacer Naciri +4 more
semanticscholar +1 more source
Galileo high accuracy service performance and anomaly mitigation capabilities
GPS Solutions, 2023 Precise point positioning (PPP) and real-time kinematic techniques are interesting in several sectors, especially for autonomous applications. These users have high accuracy needs coupled with stringent requirements on continuity, availability, integrity,
Ilaria Martini +3 more
semanticscholar +1 more source
Orbit determination of Sentinel-6A using the Galileo high accuracy service test signal
GPS Solutions, 2022 The High Accuracy Service (HAS) is an upcoming addition to the Galileo service portfolio that offers free correction data for precise point positioning in real-time.
A. Hauschild +4 more
semanticscholar +1 more source
Sentinel-6A precise orbit determination using a combined GPS/Galileo receiver
Journal of Geodesy, 2021 The Sentinel-6 (or Jason-CS) altimetry mission provides a long-term extension of the Topex and Jason-1/2/3 missions for ocean surface topography monitoring.
O. Montenbruck +3 more
semanticscholar +1 more source
Understanding mathematical abstraction in the formularization of Galileo's law
Історія науки і техніки, 2022 Galileo's revolution in science introduced an analytical method to science that typifies the overall modern thinking of extracting, abstracting, and grasping only critical aspects of the target phenomena and focusing on “how”, which is a quantitative ...
Jun-Young Oh, Hyesook Han
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Precise point positioning with GPS and Galileo broadcast ephemerides
GPS Solutions, 2021 For more than 20 years, precise point positioning (PPP) has been a well-established technique for carrier phase-based navigation. Traditionally, it relies on precise orbit and clock products to achieve accuracies in the order of centimeters.
L. Carlin, A. Hauschild, O. Montenbruck
semanticscholar +1 more source