Wind profiling from high troposphere to low stratosphere using a scanning Rayleigh Doppler lidar
Sign Up to like & getrecommendations! Published in 2018 at "Optical Review"
DOI: 10.1007/s10043-018-0471-y
Abstract: A scanning mobile Rayleigh Doppler lidar based on the molecular double-edge technique is developed for wind measurement from high troposphere to low stratosphere in 5–35 km. To get higher optical efficiency and make the system more… read more here.
Keywords: rayleigh doppler; doppler; troposphere low; doppler lidar ... See more keywords
Measurements of aircraft wake vortex parameters by a Stream Line Doppler lidar
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric and Oceanic Optics"
DOI: 10.1134/s1024856017060136
Abstract: Results of measurements of the parameters of aircraft wake vortices by a Stream Line coherent Doppler lidar during the three-day experiment on the airfield of Tolmachevo Airport are presented. The spatial dynamics and evolution of… read more here.
Keywords: doppler lidar; stream line; aircraft wake;
Fine gust front structure observed by coherent Doppler lidar at Lanzhou Airport (103°49$^{\prime}$'E, 36°03$^{\prime}$'N).
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.384634
Abstract: Coherent Doppler lidar (CDL) has long been used to automatically identify gust front-induced wind shear signatures from the velocity data, but rare attention has been given to the fine structure of wind gust fronts. In… read more here.
Keywords: gust front; front; coherent doppler; structure ... See more keywords
Analysis of weighted subspace fitting and subspace-based eigenvector techniques for frequency estimation for the coherent Doppler lidar.
Sign Up to like & getrecommendations! Published in 2017 at "Applied optics"
DOI: 10.1364/ao.56.009268
Abstract: Since the periodogram maximum (PM) algorithm fails to provide consistent estimates, more robust techniques are developed, especially in a low signal-to-noise ratio (SNR) regime. The methods are formulated in a subspace fitting-based framework, such as… read more here.
Keywords: subspace fitting; method; coherent doppler; weighted subspace ... See more keywords
Development of a solid-state sodium Doppler lidar using an all-fiber-coupled injection seeding unit for simultaneous temperature and wind measurements in the mesopause region.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.005264
Abstract: A solid-state sodium (Na) Doppler lidar developed at YanQing Station, Beijing, China (40°N, 116°E) aiming to simultaneous wind and temperature measurement of mesopause region was reported. The 589 nm pulse laser was produced by two… read more here.
Keywords: solid state; doppler lidar; state sodium;
Demonstration of daytime wind measurement by using mobile Rayleigh Doppler Lidar incorporating cascaded Fabry-Perot etalons.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.034230
Abstract: A well-designed filter assembly is incorporated to an earlier mobile Rayleigh Doppler Lidar developed at University of Science and Technology of China (USTC) for wind measurement round the clock. The filter assembly consists of two… read more here.
Keywords: rayleigh doppler; doppler lidar; filter; mobile rayleigh ... See more keywords
Intelligent and compact coherent Doppler lidar with fiber-based configuration for robust wind sensing in various atmospheric and environmental conditions.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.455755
Abstract: The intelligent and compact coherent Doppler lidar (CDL) for wind sensing is demonstrated. The configuration is fiber-based. Several functions for the robust wind sensing in various atmospheric and environmental conditions are shown. The main feature… read more here.
Keywords: wind sensing; compact coherent; doppler lidar; fiber based ... See more keywords
Remote Polar Boundary Layer Wind Profiling Using an All-Fiber Pulsed Coherent Doppler Lidar at Zhongshan Station, Antarctica
Sign Up to like & getrecommendations! Published in 2023 at "Atmosphere"
DOI: 10.3390/atmos14050901
Abstract: A compact all-fiber pulsed coherent Doppler lidar (PCDL) for boundary layer wind measurement was developed by the Institute of Oceanographic Instrumentation, Qilu University of Technology (Shandong Academy of Sciences). It has been deployed at Zhongshan… read more here.
Keywords: doppler lidar; zhongshan station; fiber pulsed;
Examining the Effectiveness of Doppler Lidar-Based Observation Nudging in WRF Simulation for Wind Field: A Case Study over Osaka, Japan
Sign Up to like & getrecommendations! Published in 2023 at "Atmosphere"
DOI: 10.3390/atmos14060972
Abstract: This study attempts to improve the accuracy of wind field simulations in the Weather Research and Forecasting (WRF) model by incorporating Doppler lidar-based wind observations over the Osaka region of Japan. To achieve this, a… read more here.
Keywords: lidar based; wind field; simulation; doppler lidar ... See more keywords
Statistics of vertical velocities in supercooled cloud layers over Leipzig and Praia measured with Doppler lidar
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric Chemistry and Physics"
DOI: 10.5194/acp-2017-230
Abstract: Abstract. This study presents statistics of vertical air velocity at the bases of supercooled shallow cloud layers separately for mixed-phase and liquid-only clouds. For the first time, this statistics is compared for clouds observed over… read more here.
Keywords: vertical velocities; cloud; cloud layers; doppler lidar ... See more keywords
Detecting turbulent structures on single Doppler lidar large datasets: an automated classification method for horizontal scans
Sign Up to like & getrecommendations! Published in 2020 at "Atmospheric Measurement Techniques"
DOI: 10.5194/amt-13-6579-2020
Abstract: Abstract. Turbulent structures can be observed using horizontal scans from single Doppler lidar or radar systems. Despite the ability to detect the structures manually on the images, this method would be time-consuming on large datasets,… read more here.
Keywords: lidar; turbulent structures; horizontal scans; classification ... See more keywords