Results 61 to 70 of about 3,230,746 (196)
Airborne UV Lidar for Forest Parameter Retrievals
EPJ Web of Conferences, 2016 A full-waveform UV lidar performed airborne measurements over several temperate and tropical forests sites. The structural and ecological parameters (canopy height, quadratic mean canopy height and apparent foliage) were extracted from lidar ...
Shang Xiaoxia +2 more
doaj +1 more source
Airborne Lidar: Advances in Discrete Return Technology for 3D Vegetation Mapping
Remote Sensing, 2011 Conventional discrete return airborne lidar systems, used in the commercial sector for efficient generation of high quality spatial data, have been considered for the past decade to be an ideal choice for various mapping applications.
Valerie Ussyshkin, Livia Theriault
doaj +1 more source
A Novel Waveform Decomposition and Spectral Extraction Method for 101-Channel Hyperspectral LiDAR
Remote Sensing, 2022 The 101-channel full-waveform hyperspectral LiDAR (FWHSL) is able to simultaneously obtain geometric and spectral information of the target, and it is widely applied in 3D point cloud terrain generation and classification, vegetation detection, automatic
Yuhao Xia +6 more
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Small, EarlyView.Bio‐inspired computing offers a route to highly energy‐efficient artificial intelligence. The unique physical properties of two‐dimensional (2D) materials can further enhance such computing approaches. This perspective highlights recent developments in 2D materials‐based neuromorphic devices and discusses future opportunities for integrating such novel
Jin Feng Leong +9 more
wiley +1 more source
Leida xuebaoSmall-footprint full-waveform Light Detection And Ranging (LiDAR) exhibits significant application potential owing to its high penetration capability and ability to capture complete echo data.
Zhen XIAO +3 more
doaj +1 more source
Enhancing bathymetric LiDAR by applying fractal dimensions to signal processing [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesFractal dimension is a statistical index of complexity to characterize geometries. It is commonly used in signal processing in different fields of research.
J. Rhomberg-Kauert +2 more
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Integrated Photonic Modulator Circuit With Programmable Intensity and Phase Modulation Response
Laser &Photonics Reviews, Volume 20, Issue 19, 7 October 2026.A platform‐agnostic programmable modulation circuit is introduced to enable tunable and universal optimization of integrated photonic modulators. By flexibly controlling carrier amplitude and phase, the approach adapts to diverse device characteristics without structural redesign.
Hong Deng +3 more
wiley +1 more source
Multiple return separation for a full-field ranger via continuous waveform modelling [PDF]
, 2009 We present two novel Poisson noise Maximum Likelihood based methods for identifying the individual returns within mixed pixels for Amplitude Modulated Continuous Wave rangers.
Michael J. Cree +5 more
core +1 more source
Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.Abstract Fault‐slip reversals indicate transient stress changes and may illuminate earthquake preparation processes. Here we present high‐resolution observations of sub‐millimetric creep and slip reversals on the Altaquelle Fault, a Quaternary normal fault in the southern Vienna Basin, preceding a regionally significant intraplate earthquake sequence ...
I. Baroň +13 more
wiley +1 more source
Calibration of the Pulse Signal Decay Effect of Full-Waveform Hyperspectral LiDAR [PDF]
Sensors, 2019 Full-waveform hyperspectral LiDAR (FWHSL) is able to obtain spectral and spatial information by utilizing a single instrument, and it has become more and more commonly used in vertical distribution studies of structural and biochemical characteristics of vegetation.
Changsai Zhang +5 more
openaire +2 more sources