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Polarimetric Multiple Scattering LiDAR Model Based on Poisson Distribution
Multiple scattering is always present in LiDAR measurements. It is a major cause of signal depolarization in water clouds. For a given probing...
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Dust Flow Distribution Measurement by Low Coherence Doppler Lidar
In this work, we propose a low coherence Doppler lidar (LCDL) to measure dust flow at near-surface atmosphere. To get dust flow information at...
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Temporal Variability of the Aerosol Properties Using a Cimel Sun/Lunar Photometer over Thessaloniki, Greece: Synergy with the Upgraded THELISYS Lidar System
The main objective of this study is to assess the lidar-derived aerosol optical depth retrievals from the upgraded lidar system by comparing them...
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High-Spectral-Resolution Lidars at the University of Wisconsin
Our group in the University of Wisconsin–Madison has developed several high-spectral-resolution lidars (HSRLs). The lidars we describe here use...
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Enhancing the Performance of the MicroPulse DIAL Through Poisson Total Variation Signal Processing
Poisson total variation (PTV) is a statistical signal processing technique that employs regularized maximum likelihood estimation with a known signal...
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Demonstrating Capabilities of Multiple-Beam Airborne Doppler Lidar Using a LES-Based Simulator
Fine-scale wind measurements in the planetary boundary layer are required for understanding turbulence in complex terrain, flux of energy and...
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Comparison of Local and Transregional Atmospheric Particles over the Urmia Lake in Northwest Iran, Using a Polarization Lidar Recordings
We have installed a scanning two-channel (532 nm) polarization lidar at the southwest coast of the hypersaline Urmia Lake since September 2018. Our...
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Development of MicroPulse Lidar Network (MPLNET) Level 3 Satellite Validation Products in Advance of the EarthCARE Mission
In this presentation, we aim to perform statistical comparisons of cloud, aerosol, and planetary boundary layer (PBL) properties derived from Level 3...
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Performance of Pulsed Wind Lidar Based on Optical Hybrid
A novel system of a pulsed IR coherent lidar for wind profile measurements is proposed. The characteristics of the lidar were analyzed from the point...
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Observation of Structure of Marine Atmospheric Boundary Layer by Ceilometer Over the Kuroshio Current
Shipboard ceilometer observation was conducted during May 2021 on R/V Shinsei-maru in the southwest region of the middle of Japan to study the...
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Possible Use of Iodine Absorption/Fluorescence Cell in High-Spectral-Resolution Lidar
The possibility of using fluorescence from the iodine-blocking filter in HSRL to detect the Mie scattering components in the backscattered signals...
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First Results from the Aeolus Reference Lidar eVe During the Tropical Campaign JATAC at Cabo Verde
The eVe lidar is a novel ground-based lidar system designed to provide ground reference measurements of aerosols and clouds optical properties...
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Feasibility Studies of the Dual-Polarization Imaging Lidar Based on the Division-of-Focal-Plane Scheme for Atmospheric Remote Sensing
As a branch of atmospheric lidar, polarization lidar plays a significant role in characterizing the properties of cirrus clouds, classifying aerosol...
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Deep-Learning-Based Convective Boundary Layer Determination for Aerosol and Wind Profiles Observed by Wind LiDAR
Modified stacked hourglass network is used to capture the height of convective boundary layer (CBLH) from radial wind speed and aerosol backscatter...
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A 355-nm Direct-Detection Doppler Wind Lidar for Vertical Atmospheric Motion
We developed a simple 355-nm direct-detection Doppler wind lidar (DWL) for atmospheric motion study. The 355-nm direct-detection DWL uses the...
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Assimilating Radar and Lidar Observations to Improve the Prediction of Bore Waves During the 2015 PECAN Field Campaign
The assimilation of radar reflectivity and radial velocity from the WSR-88D radar and lidar water vapor profile observations could improve the...
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The Clio HSRL Instrument Concept for the NASA AOS Mission
The NASA Langley Research Center (LaRC) has designed the Clio High Spectral Resolution Lidar (HSRL) instrument concept for NASA’s Atmosphere...
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First Discovery of Regular Occurrence of Mid-Latitude Thermosphere-Ionosphere Na (TINa) Layers Observed with High-Sensitivity Na Doppler Lidar and New Data Processing Techniques over Boulder
We report the first discovery of regular occurrence of mid-latitude thermosphere-ionosphere Na (TINa) layers (110–150 km) over Boulder (40.13°N,...
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Correcting CALIOP Polarization Gain Ratios for Diurnal Variations
Version 4.51 (V4.5) of the CALIPSO lidar level 1 (LL1) data products is targeted for public release in summer 2022. One of the most far-reaching...
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Regional Changes in the Dominant Aerosol Type Over Europe During the ACTRIS COVID-19 Campaign
The coronavirus (COVID-19) spread around the world lead to the application of restrictions and strict stay-at-home mandates in the majority of the...