Results 21 to 30 of about 20,840 (245)

Assessment of BeiDou-3 and Multi-GNSS Precise Point Positioning Performance

open access: yesSensors, 2019
With the launch of BDS-3 and Galileo new satellites, the BeiDou navigation satellite system (BDS) has developed from the regional to global system, and the Galileo constellation will consist of 26 satellites in space. Thus, BDS, GPS, GLONASS, and Galileo
Guoqiang Jiao   +4 more
doaj   +1 more source

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

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

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

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]

open access: yesБалтийский 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

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

The GPS global detection of the ionospheric response to solar flares [PDF]

open access: yes, 2000
This author suggests the concept of a new technology for global detection (GLOBDET) of atmospheric disturbances of natural and technogenic origin, on the basis of phase measurements of the total electron content (TEC) in the ionosphere using an ...
Afraimovich, E. L.
core   +3 more sources

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

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

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

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