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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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Qian (Chayn) Sun, Jianhong (Cecilia) Xia, Jonathan Foster, Torbjörn Falkmer, Hoe Lee
Pág. 2356 - 2372
Close-to-reality vehicle movement trajectory data can be useful in many transport and geography studies when precise vehicle localization or timing is required in the application. Vehicle kinematic tracking by GPS (Global Positioning System) varies in th...
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Jan ?i?ka, ?tefan Dúha, Franti?ek Jun
Pág. 201 - 206
The paper provides an overview of a research conducted by the Air Training and Educational Centre of the University of ?ilina on implementing Global Navigation Satellite Systems (GNSS) into flight training curricula for a range of VFR and IFR licences. S...
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Yulong Liu, Yingzeng Yin, Ruilong Li and Ru Fang
Global Navigation Satellite Systems (GNSS) anti-jamming.
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Roberto Peron and Enrico C. Lorenzini
A dedicated mission in low Earth orbit is proposed to test predictions of gravitational interaction theories and to directly measure the atmospheric density in a relevant altitude range, as well as to provide a metrological platform able to tie different...
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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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Toshiki Tanaka, Takuji Ebinuma, Shinichi Nakasuka and Heidar Malki
In this study, dual-satellite lunar global navigation systems that consist of a constellation of two navigation satellites providing geo-spatial positioning on the lunar surface were compared. In our previous work, we proposed a new dual-satellite relati...
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Antonios Mouratidis and Dimitrios Ampatzidis
Digital elevation models (DEMs) are a widely used form of topographic information, with some of the most popular being the Shuttle Radar Topography Mission (SRTM) DEM and the Advanced Spaceborne Thermal Emission and Reflection Radiometer Global Digital E...
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Francisco Javier Mesas-Carrascosa
Natural resource management requires reliable and timely information available at local, regional, national, and global scales. Geo-informatics, by remote sensing, global navigation satellite systems, geographical information systems, and related technol...
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Milan D?unda and Lucia Melníková
Within the new air traffic management concept, using the Global Navigation Satellite System (GNSS), it is assumed that distance measurement equipment (DME) will be retained. The results of research carried out by several authors have confirmed that globa...
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Roberto Peron and Enrico C. Lorenzini
A dedicated mission in low Earth orbit is proposed to test predictions of gravitational interaction theories and to directly measure the atmospheric density in a relevant altitude range, as well as to provide a metrological platform able to tie different...
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Joshua J. R. Critchley-Marrows, Xiaofeng Wu, Yosuke Kawabata and Shinichi Nakasuka
In recent years, the number of expected missions to the Moon has increased significantly. With limited terrestrial-based infrastructure to support this number of missions, as well as restricted visibility over intended mission areas, there is a need for ...
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Weiwei Wang, Zhangjian Lu, Ye Tian, Lang Bian, Guoyong Wang and Lixin Zhang
Fused LEO navigation systems have been proposed as a low-cost means of supplementing and backing up global navigation satellite system (GNSS) navigation services based on low-earth orbit (LEO) constellations, which means broadcasting navigation signals b...
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Andrej Androjna, Tanja Brcko, Ivica Pavic and Harm Greidanus
This paper provides a close investigation into the landscape of both cyber threats and actual incidents in the maritime sector, identifying the cyber trends and challenges as they relate to safe navigation and marine shipping. As an important subset of c...
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Luis Bañón, José Ignacio Pagán, Isabel López, Carlos Banon and Luis Aragonés
In the past few years, unmanned aerial systems (UAS) have achieved great popularity for civil uses. One of the present main uses of these devices is low-cost aerial photogrammetry, being especially useful in coastal environments. In this work, a high-res...
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Rafael Toledo-Moreo, Carlos Colodro-Conde and Javier Toledo-Moreo
Continuous accurate positioning is a key element for the deployment of many advanced driver assistance systems (ADAS) and autonomous vehicle navigation. To achieve the necessary performance, global navigation satellite systems (GNSS) must be combined wit...
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Giuseppe Siciliano, Dario Musolino
Pág. 430 - 437
This paper addresses the question of the economic benefits deriving from the application of satellite-based technologies in the rail sector, in particular in regional lines. The introduction of these technologies can generate a re-design of the control s...
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Matheus Pereira de Oliveira, Paulo Henrique Cardoso, Romário Porto de Oliveira, Marcelo Rodrigues Barbosa Júnior and Rouverson Pereira da Silva
Unmanned aerial vehicles (UAVs) equipped with a global real-time kinematic navigation satellite system (GNSS RTK) could be a state-of-the-art solution to measuring gaps in sugarcane fields and enable site-specific management. Recent studies recommend the...
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King-Cheng Tsai, Wei-Kuo Tseng, Chun-Lung Chen and Yi-Jia Sun
Traditional celestial navigation adopts the intercept method or Sumner line method in order to solve the fix problems of celestial sight reduction. While an estimated position is often needed in order to complete celestial positioning, these methods are ...
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Ali Alakbar Karaki, Marco Bibuli, Massimo Caccia, Ilaria Ferrando, Sara Gagliolo, Angelo Odetti and Domenico Sguerso
In this paper, the state-of-the-art concerning new methodologies for surveying in coastal areas in order to obtain an efficient quantification of submerged and emerged environments is described and evaluated. This work integrates an interdisciplinary app...
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