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Antonio Angrisano, Giovanni Cappello, Salvatore Gaglione and Ciro Gioia
Velocity estimation has a key role in several applications; for instance, velocity estimation in navigation or in mobile mapping systems and GNSSs is currently a common way to achieve reliable and accurate velocity. Two approaches are mainly used to obta...
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Dorijan Radocaj, Ivan Pla?cak and Mladen Juri?ic
Global Navigation Satellite Systems (GNSS) in precision agriculture (PA) represent a cornerstone for field mapping, machinery guidance, and variable rate technology. However, recent improvements in GNSS components (GPS, GLONASS, Galileo, and BeiDou) and ...
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Sebastiano Sferlazza, Antonino Maltese, Gino Dardanelli and Donato Salvatore La Mela Veca
Aboveground biomass, volume, and basal area are among the most important structural attributes in forestry. Direct measurements are cost-intensive and time-consuming, especially for old-growth forests exhibiting a complex structure over a rugged topograp...
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Min Hu, Yongjing Ruan, Huifeng Zhou, Jiahui Xu and Wen Xue
With the increase in satellites in the medium Earth orbit (MEO) region, there should be a focus on orbit safety in the MEO region. A safe orbit disposal strategy is necessary to maintain the sustainability of the MEO region. This paper focuses on long-te...
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Sajad Tabibi, Renaldo Sauveur, Kelly Guerrier, Gerard Metayer and Olivier Francis
Geodetic Global Navigation Satellite System reflectometry (GNSS-R) uses ground-based signals of opportunity to retrieve sea levels at an intermediate spatial scale. Geodetic GNSS-R is based on the simultaneous reception of Line-of-Sight (LoS) and its coh...
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Ilia Pankratov
Pág. 47 - 51
The paper is dedicated to a mathematical simulation of the motion of a spacecraft in an elliptical orbit. The acceleration vector is limited in modulo and orthogonal to the plane of spacecraft orbit during its motion. The spacecraft motion is described u...
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?. A. Hodoskina,S. A. Kirpicheva,A. A. Samsonova,E. A. Shvetsova
Pág. 24 - 34
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Igor Sokolov,Alexander Misharin,Vasily Kupriyanovsky,Oleg Pokusaev,Yuri Lipuntsov
Pág. 49 - 77
The article provides an analysis of projects related to the use of global navigation satellite systems (GNSS). Computer networks, power transmission, broadcasting, and telecommunications require high-precision and synchronized time in a geographically di...
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Eufemia Tarantino, Antonio Novelli, Raffaela Cefalo, Tatiana Sluga and Agostino Tommasi
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Jacek Januszewski
Pág. 187 - 197
The uninterrupted information about user?s position can be obtained from satellite navigation systems (SNS). Currently (September 2017) two global SNSs, GPS and GLONASS, are fully operational, two next, also global, Galileo and BeiDou are under construct...
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