Results 21 to 30 of about 18,921 (197)

Design of Accurate Navigation System by Integrating INS and GPS modules [PDF]

open access: yesINCAS Bulletin, 2019
Navigation has a huge application in aviation and aircraft automatic approach. Two widely used navigation systems are Global position System (GPS) and Inertial Navigation System (INS). Triangulation method used to determine the aircrafts location by GPS,
M. RAJA   +4 more
doaj   +1 more source

Using methods of geoinformation mapping for the study of woody vegetation of forest-steppe ecosystems the Central Chernozem reserve [PDF]

open access: yesВопросы лесной науки, 2020
Methods of cartographic studies of the wood vegetation of the reserve, including those using modern GIS technologies and satellite positioning devices, are presented. Dynamics of the spatial structure and composition of oak forests over the past 50 years
O.V. Ryzhkov , G.A. Ryzhkova
doaj   +1 more source

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

open access: yesاطلاعات 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  

SPACE WEATHER: RISK FACTORS FOR GLOBAL NAVIGATION SATELLITE SYSTEMS

open access: yesSolar-Terrestrial Physics, 2021
Extreme space weather events affect the stability and quality of the global navigation satellite systems (GNSS) of the second generation (GPS, GLONASS, Galileo, BeiDou/Compass) and GNSS augmentation.
V.V. Demyanov, Yu.V. Yasyukevich
doaj   +1 more source

GLONASS Receivers Calibration [PDF]

open access: yesJournal of Siberian Federal University. Engineering & Technologies, 2018
The research presents the method and the results of calibration of GLONASS receivers in the pseudorange measurement error (bias). The method is based on the application of the instruments providing traceability to national primary standards of values.
openaire   +2 more sources

Influence of geomagnetic disturbances on scintillations of GLONASS and GPS signals as observed on the Kola Peninsula

open access: yesSolar-Terrestrial Physics, 2023
We have compared effects of geomagnetic disturbances during magnetic storms of various types (CME and CIR) and during an isolated substorm on scintillations of GLONASS and GPS signals, using a Septentrio PolaRx5 receiver installed in Apatity (Murmansk ...
Belahovskiy V. B.   +4 more
doaj   +1 more source

Medium Earth Orbit dynamical survey and its use in passive debris removal

open access: yes, 2019
The Medium Earth Orbit (MEO) region hosts satellites for navigation, communication, and geodetic/space environmental science, among which are the Global Navigation Satellites Systems (GNSS).
Rosengren, Aaron J.   +3 more
core   +1 more source

SNR degradation in GNSS-R measurements under the effects of radio-frequency interference [PDF]

open access: yes, 2016
©2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Alonso Arroyo, Alberto   +5 more
core   +2 more sources

Contribution of Russian (Soviet) Jurisprudence to Formation and Development of International Space Law

open access: yesМосковский журнал международного права, 2015
Russian (Soviet) Lawyers contributed significantly to the formation and development of corpus juris spatialis. In particular, according to former Chairman of the UN Committee on the peaceful uses of outer space Ambassador Dr.
Yuri Mikhailovich Kolosov   +1 more
doaj   +1 more source

Application the Single Difference Technique in Aircraft Positioning Using the GLONASS System in the Air Transport

open access: yesCommunications, 2019
The article presents the possibility of using the Between Satellite Single Difference method (BSSD) in the precise determination of the aircraft position in the Global Navigation Satellite System GLONASS navigation system.
Kamil Krasuski
doaj   +1 more source

Home - About - Disclaimer - Privacy