Results 1 to 10 of about 1,320 (181)
FWNet: Semantic Segmentation for Full-Waveform LiDAR Data Using Deep Learning [PDF]
Sensors, 2020 In the computer vision field, many 3D deep learning models that directly manage 3D point clouds (proposed after PointNet) have been published. Moreover, deep learning-based-techniques have demonstrated state-of-the-art performance for supervised learning
Takayuki Shinohara +2 more
doaj +2 more sources
Full Waveform LiDAR for Adverse Weather Conditions [PDF]
IEEE Transactions on Vehicular Technology, 2020 We present and discuss the case for full waveform pixel and image acquisition and processing to enable LiDAR sensors to penetrate and reconstruct 3D surface maps through obscuring media. To that end, we review work on signal propagation, on scanning and arrayed sensors, on signal processing strategies for independent pixels and employing spatial ...
Abderrahim Halimi, Andrew Wallace
exaly +2 more sources
Remote Sensing, 2023 The geolocation accuracy of spaceborne LiDAR (Light Detection And Ranging) data is important for quantitative forest inventory. Geolocation errors in Global Ecosystem Dynamics Investigation (GEDI) footprints are almost unavoidable because of the ...
Hailong Tang
exaly +3 more sources
IForest, 2011 The goal of this review is to present leading examples of current methodologies for extracting forest characteristics from full-waveform LiDAR data. Four key questions are addressed: (i) does full-waveform LiDAR provide advantages over discrete-return ...
Francesco Pirotti
exaly +3 more sources
FULL WAVEFORM ACTIVE HYPERSPECTRAL LIDAR [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 We have developed a prototype full waveform hyperspectral LiDAR and investigated its potential for remote sensing applications. Traditionally hyperspectral remote sensing is based on passive measurement of sunlit targets.
T. Hakala +2 more
doaj +3 more sources
Assessment of Multiple Scattering in LiDAR Canopy Waveform
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingMultiple scattering of laser ray leads to distance calculation error and accumulated intensity error in LiDAR waveform. This study quantitatively assesses multiple scattering in LiDAR canopy waveform and explores its relationship with sensor ...
Xuebo Yang +7 more
doaj +3 more sources
Performance Assessment of High Resolution Airborne Full Waveform LiDAR for Shallow River Bathymetry
Remote Sensing, 2015 We evaluate the performance of full waveform LiDAR decomposition algorithms with a high-resolution single band airborne LiDAR bathymetry system in shallow rivers.
Zhigang Pan +2 more
exaly +3 more sources
HIGH-PRECISION RANGING BASED ON MULTISPECTRAL FULL-WAVEFORM LIDAR [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Full-waveform light detection and ranging (LiDAR) has become a well-established technique for remote sensing of surface topography and target characterization, offering numerous opportunities in investigation and interpretation of the structural ...
B. Wang +7 more
doaj +1 more source
Geo-spatial Information Science, 2021 Researchers continually demonstrated through published literature how LiDAR could create unparalleled measurements of ecosystem structure and forest height.
Eric Ariel L Salas
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FULL WAVEFORM LIDAR EXPLOITATION TECHNIQUE AND ITS EVALUATION IN THE MIXED FOREST HILLY REGION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 In this paper a full waveform exploitation technique and its evaluation in the mixed forest hilly region is presented. The increment in ground penetration by using the full waveform exploitation technique compared to the discrete LiDAR pulses during ...
S. Chhatkuli +4 more
doaj +1 more source