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A Review of Progress and Applications of Pulsed Doppler Wind LiDARs [PDF]

open access: yesRemote Sensing, 2019
Doppler wind LiDAR (Light Detection And Ranging) makes use of the principle of optical Doppler shift between the reference and backscattered radiations to measure radial velocities at distances up to several kilometers above the ground.
Zhengliang Liu   +7 more
doaj   +4 more sources

Multilevel Validation of Doppler Wind Lidar by the 325 m Meteorological Tower in the Planetary Boundary Layer of Beijing

open access: yesAtmosphere, 2020
The high-frequency monitoring of three-dimensional wind fields is crucial in planetary boundary layer meteorology. Doppler wind lidar and meteorological towers are the most important instruments for site observations of three-dimensional wind fields ...
Lindong Dai   +8 more
doaj   +3 more sources

Methodology for obtaining wind gusts using Doppler lidar [PDF]

open access: yesQuarterly Journal of the Royal Meteorological Society, 2017
A new methodology is proposed for scaling Doppler lidar observations of wind gusts to make them comparable with those observed at a meteorological mast.
Irène Suomi   +2 more
exaly   +3 more sources

Computer simulation of coherent Doppler lidar measurement of wind velocity and retrieval of turbulent wind statistics [PDF]

open access: yesOptical Engineering, 2005
We describe the algorithms for the simulation of cw and pulsed coherent Doppler wind lidar operation in a turbulent atmosphere and the methods to estimate the mean wind and the parameters of small-scale wind turbulence from lidar data.
Viktor A Banakh
exaly   +2 more sources

Comparison of Lower Stratosphere Wind Observations From the USTC's Rayleigh Doppler Lidar and the ESA's Satellite Mission Aeolus

open access: yesEarth and Space Science, 2022
Since the first spaceborne Doppler wind lidar, Aeolus, was launched, global wind field observations from space have been possible. Several ground‐ and air‐based validations followed, although most of these comparisons remained below 10 km in the ...
Chong Chen   +7 more
doaj   +2 more sources

A Multi-Year Evaluation of Doppler Lidar Wind-Profile Observations in the Arctic

open access: yesRemote Sensing, 2020
Doppler light detection and ranging (lidar) wind profilers have proven their capability to measure vertical wind profiles with an accuracy comparable to anemometers and radiosondes.
Zen Mariani   +3 more
doaj   +3 more sources

A Methodology for the Reconstruction of 2D Horizontal Wind Fields of Wind Turbine Wakes Based on Dual-Doppler Lidar Measurements

open access: yesRemote Sensing, 2016
Dual-Doppler lidar is a powerful remote sensing technique that can accurately measure horizontal wind speeds and enable the reconstruction of two-dimensional wind fields based on measurements from two separate lidars.
Marijn F. van Dooren   +2 more
doaj   +3 more sources

Pulse Accumulation Approach Based on Signal Phase Estimation for Doppler Wind Lidar [PDF]

open access: yesSensors
Coherent Doppler wind lidar (CDWL) uses transmitted laser pulses to measure wind velocity distribution. However, the echo signal of CDWL is easily affected by atmospheric turbulence, which can decrease the signal-to-noise ratio (SNR) of lidar. To improve
Naiyuan Liang   +7 more
doaj   +2 more sources

Development and Test of a Fringe-Imaging Direct-Detection Doppler Wind Lidar for Aeronautics [PDF]

open access: yesEPJ Web of Conferences, 2020
DLR currently investigates the use of Doppler wind lidar as sensor within feedforward gust alleviation control loops on fast-flying fixed-wing aircraft.
Vrancken Patrick, Herbst Jonas
doaj   +1 more source

Development of Synergetic-Active Sensor-System for Evaluation of Observations by Earthcare [PDF]

open access: yesEPJ Web of Conferences, 2020
We develop the synergetic ground-based active-sensor-system for the evaluation of observations by space-borne lidars. The system consists of second version of multi-field-view multiple-scattering polarization lidar (MFMSPL-2), multiple-field-of-view high
Okamoto Hajime   +8 more
doaj   +1 more source

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