Results 81 to 90 of about 5,901 (209)
L’ITSS “Majorana-Giorgi” di Genova in orbita con i sistemi di navigazione via satellite
GEOmedia, 2015 The article describes an educational experiment: to spread technical know-how on satellite navigation (GPS, GLONASS and Galileo) already at secondary school education level.
Primo Bartoli, Marco Lisi
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Recent Advances in Wide Area Real-Time Precise Positioning [PDF]
TransNav, 2011 This paper describes briefly new high precision wide area real time positioning systems, discusses their evolution, implementation and presents recent results.
Dariusz Lapucha +5 more
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GEOmedia, 2012 Il potenziamento della costellazione satellitare GLONASS consente oggi di disporre di un sistema che ha raggiunto defacto la piena operatività fornendo un contributo importante in qualsiasi rilievo, soprattutto in presenza di ostruzionialla visibilità ...
Gino Dardanelli
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Egenskap och precision av GNSS BeiDou, Navstar (GPS), GLONASS samt kombinationen av GPS/GLONASS
, 2021 Eftersom att både GNSS GPS och GLONASS har många likheter så finns möjlighet att utnyttja systemen i kombination. Dock föreligger olikheter vilket gör att systemen inte är fullkomlig kompatibla med varandra. Diskrepans i koordinater och tidsram utgör ett
Mahdere, Yafet
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Testing real time kinematic gnss (GPS and GPS/glonass) methods in obstructed and unobstructed sites ; Preskušanje metod kinematične izmere gnss v realnem času (GPS in GPS/glonass) na zastrtih in nezastrtih lokacijah [PDF]
Geodetski Vestnik, 2013 This paper describes an experiment carried out with the GNSS RTK method to combine GPS and GLONASS measurements in obstructed and unobstructed sites.
Atinc Pirti +2 more
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Reports on Geodesy and Geoinformatics, 2015 In computational tasks of satellite geodesy there is a need for transformation of coordinates between reference frames ECEF – Earth Centered, Earth Fixed and ECI – Earth Centered, Inertial.
Krzyżek Robert, Skorupa Bogdan
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Using GLONASS signal for clock synchronization [PDF]
, 1994 Although in accuracy parameters GLONASS is correlated with GPS, using GLONASS signals for high-precision clock synchronization was, up to the recent time, of limited utility due to the lack of specialized time receivers.
Bogdanov, Pyotr P. +3 more
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Lifetime Performances of Modernized GLONASS Satellites: A Review
, 2017 GLONASS, successfully operating during 1990s became unusable by early 2000s. Following a revitalization and modernization plan since 2004, GLONASS constellation has been completed again by the end of 2011 and the use of GLONASS is gaining popularity ...
Anindya Bose, Shreya Sarkar
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Does GLONASS contribute to better positioning?
, 2013 Från den 1 april 2006 gavs möjligheten att använda GLONASS-systemet vid NRTK-mätningar som dessförinnan enbart använde sig av GPS-systemet. Allt fler inbyggda positioneringstjänster i vår nya teknik går nu mot att börja använda sig av både GPS och ...
Aronsson, Anders
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DESIGN OF A SYSTEM FOR AUTOMATIC MONITORING OF MOBILE TERRITORIALLY SEPARATED OBJECTS
Надежность и качество сложных системBackground. Today, unmanned aerial vehicles (UAVs) are flying devices that can be controlled without human intervention, and are not just a fun toy. They are used to study the earth's surface, monitor forest fires and floods, and much more, and not only ...
I.A. Kubasov, L.A. Lekar
doaj +1 more source