Spiral SAR Imaging with Fast Factorized Back-Projection: A Phase Error Analysis [PDF]
Sensors, 2021 This paper presents a fast factorized back-projection (FFBP) algorithm that can satisfactorily process real P-band synthetic aperture radar (SAR) data collected from a spiral flight pattern performed by a drone-borne SAR system.
Juliana A. Góes +3 more
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Mapping and monitoring peatland soil moisture using drone-borne Ground-Penetrating Radar
The moisture status of peatlands is an important factor as it directly affects carbon dynamics. Therefore, it is critical to characterize and understand peatland moisture status and to monitor its spatial and temporal variations. This study aims to evaluate the potential of drone-borne ground-penetrating radar (GPR) in combination with full-wave ...
Maud Henrion +7 more
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Synthetic Aperture Radar Imaging Using a Low-Cost Radar Mounted on a Mini Drone
, 2023 <p>In this study, a low-cost, light-weight side-looking radar system mounted on a mini drone was used to obtain range profiles of ground-based targets using the Synthetic Aperture Radar Strip-map mode configuration.
I Erer
exaly +2 more sources
Optimum design of drone-borne synthetic aperture radar systems
, 2023 Laila Fabi Moreira
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Coherent Change Detection for High-Resolution Drone-Borne SAR at 24 GHz
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingThis article develops and examines techniques to enable coherent change detection (CCD) for short-range, high-resolution drone-borne synthetic aperture radar (SAR) systems operating at high frequencies.
Ali Bekar +3 more
doaj +3 more sources
IEEE Transactions on Geoscience and Remote Sensing, 2022 In this study, we analyzed low-frequency drone-borne ground-penetrating radar (GPR) and full-wave inversion for soil electrical conductivity mapping. Indeed, in the lowest GPR frequency ranges, the soil surface reflexion coefficient depends more on the ...
Kaijun Wu, Sébastien Lambot
exaly +2 more sources
Measuring River Surface Velocity Using UAS‐Borne Doppler Radar
Water Resources ResearchUsing Unoccupied Aerial Systems (UAS) equipped with optical RGB cameras and Doppler radar, surface velocity can be efficiently measured at high spatial resolution.
Zhen Zhou +19 more
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SiDroForest: a comprehensive forest inventory of Siberian boreal forest investigations including drone-based point clouds, individually labeled trees, synthetically generated tree crowns, and Sentinel-2 labeled image patches [PDF]
Earth System Science Data, 2022 The SiDroForest (Siberian drone-mapped forest inventory) data collection is an attempt to remedy the scarcity of forest structure data in the circumboreal region by providing adjusted and labeled tree-level and vegetation plot-level data for machine ...
F. van Geffen +24 more
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R&D OF DRONE-BORNE SAR SYSTEM [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 DInSAR (Differential Interferometric Synthetic Aperture Radar) is already well-known as an effective application technique of SAR data for the displacement measuring of the ground surface.
T. Deguchi, T. Sugiyama, M. Kishimoto
doaj +1 more source
Drone-Mounted UWB Snow Radar: Technical Improvements and Field Results [PDF]
, 2020 Drone borne radar systems have seen considerable advances over recent years, and the application of drone-mounted continuous wave (CW) radars for remote sensing of snow properties has great potential. Regardless, major challenges remain in antenna design
Jenssen, Rolf-Ole Rydeng +1 more
core +1 more source