Results 11 to 20 of about 20,840 (245)

Improved Method for GLONASS Long Baseline Ambiguity Resolution without Inter-Frequency Code Bias Calibration [PDF]

open access: goldRemote Sensing, 2018
Use of a frequency-division multiple access strategy causes Globalnaya Navigatsionnaya Sputnikovaya Sistema (GLONASS) receiving equipment to experience both inter-frequency phase bias (IFPB) and inter-frequency code bias (IFCB).
Jiasong Zhu   +3 more
doaj   +2 more sources

Performance Assessment of PPP Surveys with Open Source Software Using the GNSS GPS–GLONASS–Galileo Constellations [PDF]

open access: goldApplied 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

استفاده از مشاهدات فاز حامل سیستم GLONASS جهت تعیبین موقعیت با دقت سانتی متری با استفاده از سیستم GLONASS [PDF]

open access: greenاطلاعات جغرافیایی, 2002
در این مقاله سیستم GLONASS و جنبه­ های خاصی از GLONASS که برروی تعیین موقعیت با فاز حامل تأثیر می­ گذارد مورد بررسی قرار گرفته و به وضعیت کنونی  سیستم GLONASS می­ پردازد.
رقیه گلوری (مترجم)
doaj   +1 more source

MODERN TRENDS IN THE DEVELOPMENT OF TRANSPORT AND LOGISTICS SYSTEMS

open access: yesNauka ta progres transportu, 2020
Purpose. At the present stage, for the normal functioning of the economy, it is necessary to maintain a balance of economic interests for consumers of transport services and transport itself.
О. A. Hodoskina   +3 more
doaj   +1 more source

Safety arguments for next generation location aware computing [PDF]

open access: yes, 2010
Concerns over the accuracy, availability, integrity and continuity of Global Navigation Satellite Systems (GNSS) have limited the integration of GPS and GLONASS for safety-critical applications.
Holloway, C.M., Johnson, C.W.
core   +2 more sources

Assessment Of GNSS Positioning Techniques In EGYPT [PDF]

open access: yesPort Said Engineering Research Journal
This research delves into Global Navigation Satellite Systems (GNSS) positioning accuracy, focusing on GPS, GLONASS, and their combined utility to evaluate GLONASS as an independent system in case GPS is down. The study spans three phases.
Abd El-rahman Abd El- naeim   +4 more
doaj   +1 more source

Spin Axis Determination of Defunct GLONASS Satellites Using Photometry Observation

open access: yesJournal of Astronomy and Space Sciences, 2021
GLONASS, a satellite navigation system developed in Russia since 1976, is defunct and orbits in an unstable attitude. The satellites in these problems are not managed and there is no precise information, which can increase the risk of collisions with ...
Jeeho Lee   +5 more
doaj   +1 more source

FLAMINGO – Fulfilling enhanced location accuracy in the mass-market through initial GalileO services [PDF]

open access: yes, 2018
This paper discusses FLAMINGO, an initiative that will provide a high accuracy positioning service to be used by mass market applications. The status and future for the initiative are discussed, the required accuracies and other location parameters are ...
Arzel, Laurent   +7 more
core   +1 more source

The integrated use of GPS/GLONASS observations in network code differential positioning [PDF]

open access: yes, 2016
We present the methodology and results of GPS/GLONASS integration in network code differential positioning for regional coverage across Poland using single frequency.
Bakuła, Mieczysław   +2 more
core   +1 more source

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