Results 1 to 10 of about 5,597 (194)
Space-Borne GNSS-R Ionospheric Delay Error Elimination by Optimal Spatial Filtering [PDF]
Sensors, 2020 Global Navigation Satellite System Reflectometry (GNSS-R) technology is a new and promising remote sensing technology, especially satellite-based GNSS-R remote sensing, which has broad application prospects. In this work, the ionospheric impacts on space-
Qiuyang Zhang, Yang Liu, Junming Xia
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Simulation-Based Feasibility Analysis of Ship Detection Using GNSS-R Delay-Doppler Maps [PDF]
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 In this article, we carry out a simulation analysis of ship detection via Global Navigation Satellite System-Reflectometry (GNSS-R) delay-Doppler map (DDM).
Tiziana Beltramonte +8 more
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Low-Cost GNSS-R Altimetry on a UAV for Water-Level Measurements at Arbitrary Times and Locations [PDF]
Sensors, 2019 Together with direct Global Navigation Satellite System (GNSS) signals, the signals reflected at the water surface can be received by an unmanned aerial vehicle (UAV).
Kaoru Ichikawa +3 more
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Soil moisture retrieval using GNSS-R
, 2009 the UPC Passive Remote Sensing Lab (RSLab) has developed theoretical models exploiting this technique for soil moisture retrieval. These models are based on the interference pattern produced by interaction between the direct GPS signal and the reflected GPS signal coming from the soil surface.
Dhrishti Caleechurn
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IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingThe Tianmu-1 constellation is mainly based on BeiDou/Global Navigation Satellite System radio occultation (GNSS-RO) and BeiDou/GNSS reflectometry (GNSS-R) remote sensing technology, which can simultaneously achieve integrated stereo detection of GNSS-RO ...
Xinyu Liu +9 more
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Analysis of Key Issues on GNSS-R Soil Moisture Retrieval Based on Different Antenna Patterns. [PDF]
Sensors (Basel), 2018 Li F, Peng X, Chen X, Liu M, Xu L.
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Simulation of Multi-satellite GNSS Reflected Signals and Design of Simulator [PDF]
Journal of Geodesy and Geoinformation Science, 2021 Using GNSS-R technology for remote sensing of surface parameters has become a new trend in the field of remote sensing. With the rapid development of GNSS-R technology, GNSS-R simulation has become one of the new hot spots. Now the researches of the GNSS-
Bowen LI,Dongkai YANG,Bo ZHANG
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Signal-to-Noise Ratio Analyses of Spaceborne GNSS-Reflectometry from Galileo and BeiDou Satellites
Remote Sensing, 2021 In recent years, Global Navigation Satellite System Reflectometry (GNSS-R) technology has made considerable progress with the increasing of GNSS-R satellites in orbit, the improvements of GNSS-R data processing technology, and the expansion of its ...
Yang Nan +5 more
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SNR-Based GNSS-R for Coastal Sea-Level Altimetry
Geosciences, 2021 Geodetic Global Navigation Satellite System reflectometry (GNSS-R) uses ground-based signals of opportunity to retrieve sea levels at an intermediate spatial scale.
Sajad Tabibi +4 more
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Advanced GNSS-R Signals Processing With GPUs [PDF]
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 This work was supported in part bythe Spanish Ministry of Economy and Competitiveness and FEDER EU underthe project “AGORA: Técnicas Avanzadas en Teledetección Aplicada UsandoSeñales GNSS y Otras Señales de Oportunidad” (MINECO/FEDER) ESP2015-70014-C2-1-R by the Agencia Estatal de Investigación; in part by the SpanishMinistry of Science, Innovation ...
Oriol Cervello i Nogues +3 more
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