Results 11 to 20 of about 11,527 (183)
Low-Cost, High-Resolution, Drone-Borne SAR Imaging [PDF]
IEEE Transactions on Geoscience and Remote Sensing, 2022 This article develops and examines methods for the production of real-world, very high-resolution imagery using a high-frequency drone-borne synthetic aperture radar (SAR) operating at short ranges.
A. Bekar, M. Antoniou, Christopher Baker
semanticscholar +5 more sources
Digital Soil Mapping Using Drone-Borne Ground-Penetrating Radar
Springer Water, 2022 A drone-based ground-penetrating radar (GPR) is introduced for digital soil mapping in this chapter. The radar system is lightweight and consists of a handheld vector analyzer (VNA), a computer stick, and a differential GPS for positioning. A power bank is used to provide electricity for the whole radar system. A smartphone or tablet controls the radar
Wu, Kaijun, Lambot, Sébastien
openaire +4 more sources
Proceedings of the 4th URSI Atlantic RadioScience Conference – AT-RASC 2024Recent advancements in drone-borne ground-penetrating radar (GPR) have significantly enhanced our ability to map soil moisture and electrical conductivity with high precision, offering vital insights for precision agriculture and environmental monitoring.
Sébastien Lambot, Kaijun Wu, Yuan Li
semanticscholar +4 more sources
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
doaj +1 more source
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
Wavenumber Domain Algorithm Based on the Principle of Chirp Scaling for SAR Imaging
Leida xuebao, 2020 As a frequency-domain algorithm for Synthetic Aperture Radar (SAR) imaging, the Range Migration Algorithm (RMA) can theoretically achieve optimal performance.
WEI Wei, ZHU Daiyin, WU Di
doaj +1 more source
The use of geoscience methods for aquatic forensic searches [PDF]
, 2017 There have been few publications on the forensic search of water and fewer still on the use of geoforensic techniques when exploring aqueous environments. Here we consider what the nature of the aqueous environment is, what the forensic target(s) may be,
Cassella, J.P. +7 more
core +7 more sources
Overview of Security Plan for Offshore Floating Nuclear Plant [PDF]
, 2018 A new Offshore Floating Nuclear Plant (OFNP) concept with high potential for attractive economics and an unprecedented level of safety is presented, along with an overview of work done in the area of security.
Birch, Arthur +6 more
core +1 more source
Retrieval of ice-nucleating particle concentrations from lidar observations and comparison with UAV in situ measurements [PDF]
, 2019 Aerosols that are efficient ice-nucleating particles (INPs) are crucial for the formation of cloud ice via heterogeneous nucleation in the atmosphere. The distribution of INPs on a large spatial scale and as a function of height determines their impact ...
Amiridis, Vassilis +15 more
core +5 more sources
Hand Gesture Controlled Drones: An Open Source Library
, 2018 Drones are conventionally controlled using joysticks, remote controllers, mobile applications, and embedded computers. A few significant issues with these approaches are that drone control is limited by the range of electromagnetic radiation and ...
Mete, Mutlu +2 more
core +1 more source