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Change Detection for High-Resolution Drone-Borne SAR at High Frequencies - First Results
International Radar Conference, 2023This paper presents initial results of SAR imaging and change detection for a high-resolution (6×30cm), short-range drone-borne radar system. A novel hybrid approach to change detection is developed using the main SAR system parameters of altitude, look ...
A. Bekar, M. Antoniou, C. Baker
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Drone Borne SAR Tomography as a Powerful Subsurface Survey Tool
IEEE Asia-Pacific Conference on Synthetic Aperture Radar, 2023Tomography using drone-borne synthetic aperture radar (SAR) has proven to be very useful and efficient in surveying the subsurface of areas with gravimetric soil moisture ranging from 0 to 50%.
G. Oré +7 more
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2025 Photonics & Electromagnetics Research Symposium - Spring (PIERS-Spring)
Soil moisture monitoring is crucial for optimizing irrigation strategies to meet crop requirements. However, traditional methods, such as gravimetric sampling with ground sensors, are often constrained by high costs, labor intensity, and limited ...
Gian C. Or´e Huacles +8 more
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Soil moisture monitoring is crucial for optimizing irrigation strategies to meet crop requirements. However, traditional methods, such as gravimetric sampling with ground sensors, are often constrained by high costs, labor intensity, and limited ...
Gian C. Or´e Huacles +8 more
semanticscholar +1 more source
Feasibility Study on Target Vibration Retrieval via Drone-Borne MIMO Radar Interferometry
IEEE Asia-Pacific Conference on Synthetic Aperture RadarThis study proposes a dynamic displacement measurement approach for bridge structural health monitoring (SHM) using drone-borne MIMO radar interferometry.
Y. Izumi +4 more
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2025 Photonics & Electromagnetics Research Symposium - Spring (PIERS-Spring)
This paper describes the procedure of estimating the below-ground biomass (BGB) of pine trees in a Swedish boreal forest using a drone-borne Synthetic Aperture Radar (SAR) that operates at Pband ($400-450 \text{MHz}$). The spiral flight path started with
H. Persson +8 more
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This paper describes the procedure of estimating the below-ground biomass (BGB) of pine trees in a Swedish boreal forest using a drone-borne Synthetic Aperture Radar (SAR) that operates at Pband ($400-450 \text{MHz}$). The spiral flight path started with
H. Persson +8 more
semanticscholar +1 more source
IEEE India Conference, 2022
Easy availability of the Drones/Unmanned Aerial Vehicles (UAVs) may lead to a carping situation. This makes it important to detect the presence of the Intruder drone in any particular area.
Priti Mandal, L. P. Roy, S. Das
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Easy availability of the Drones/Unmanned Aerial Vehicles (UAVs) may lead to a carping situation. This makes it important to detect the presence of the Intruder drone in any particular area.
Priti Mandal, L. P. Roy, S. Das
semanticscholar +1 more source
Sugarcane Precision Monitoring by Drone-Borne P/L/C-Band DInSAR
2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, 2021This work presents a remote sensing solution for sugarcane precision agriculture based on a drone-borne differential interferometric synthetic aperture radar (DlnSAR) operating in the P-, L-, and C-bands. With one flight pass, the system can estimate the
H. Hernández-Figueroa +13 more
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Subsurface survey capability demonstration through a drone-borne tri-band SAR
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), 2022This article reports two scenarios to demonstrate the subsurface survey capability for high resolution tomographic survey through a drone-borne tri-band synthetic aperture radar (SAR). In the first scenario, a linear flight survey was carried out for the
G. Oré +3 more
semanticscholar +1 more source
Analysis of Low-frequency Drone-Borne GPR for Soil Electrical Conductivity Mapping
International Workshop on Advanced Ground Penetrating Radar, 2021In this study, we analysed the low-frequency drone-borne ground-penetrating radar (GPR) and full-wave inversion method for soil electrical conductivity characterization.
Kaijun Wu +4 more
semanticscholar +1 more source
Accurate Residual Motion Error Estimation for High-Frequency Drone-Borne SAR Interferometry
IEEE Transactions on Geoscience and Remote SensingThe accurate flight trajectory knowledge is crucial for airborne and drone-borne repeat-pass synthetic aperture radar (SAR) interferometry. Given that Global Navigation Satellite Systems (GNSS) inaccuracies are comparable with typical radar wavelengths ...
Gerard Ruiz-Carregal +12 more
semanticscholar +1 more source