Simulation and Analysis of Mie-Scattering Lidar-Measuring Atmospheric Turbulence Profile [PDF]
Sensors, 2022 Based on the residual turbulent scintillation theory, the Mie-scattering lidar can measure the intensity of atmospheric turbulence by detecting the light intensity scintillation index of the laser return signal.
Yuqing Lu +7 more
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Improved equivalent optical turbulence method for anisotropic compressible and atmospheric turbulence under different beam transmission distances [PDF]
Scientific ReportsThe impact of different turbulence on beams can be seen as optical distortions caused by refractive index fluctuations around vortices in turbulence. Therefore, from the perspective of transmission effects, the transmission outcomes of beam in different ...
Wenjie Wu, Jinyu Xie, Lu Bai
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Atmospheric Turbulence Phase Reconstruction via Deep Learning Wavefront Sensing [PDF]
SensorsThe fast and accurate reconstruction of the turbulence phase is crucial for compensating atmospheric disturbances in free-space coherent optical communication. Traditional methods suffer from slow convergence and inadequate phase reconstruction accuracy.
Yutao Liu, Mingwei Zheng, Xingqi Wang
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Automatic Quantification of Atmospheric Turbulence Intensity in Space-Time Domain [PDF]
SensorsQuantifying atmospheric turbulence intensity is a challenging task, particularly when assessing real-world scenarios. In this paper, we propose a deep learning method for quantifying atmospheric turbulence intensity based on the space-time domain ...
Damián Gulich +2 more
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A new reference-quality precipitation gauge wind shield [PDF]
Atmospheric Measurement Techniques, 2023 Gauge-based precipitation measurements suffer from undercatch due to the effects of wind, with solid-precipitation measurements especially susceptible to such errors.
J. Kochendorfer +5 more
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The quantification and correction of wind-induced precipitation measurement errors [PDF]
Hydrology and Earth System Sciences, 2017 Hydrologic measurements are important for both the short- and long-term management of water resources. Of the terms in the hydrologic budget, precipitation is typically the most important input; however, measurements of precipitation are subject to large
J. Kochendorfer +10 more
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A Survey of Structure of Atmospheric Turbulence in Atmosphere and Related Turbulent Effects
Atmosphere, 2021 The Earth’s atmosphere is the living environment in which we live and cannot escape. Atmospheric turbulence is a typical random inhomogeneous medium, which causes random fluctuations of both the amplitude and phase of optical wave propagating through it.
Fazhi Wang +4 more
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The Spatial Structure of Passively Simulated Atmospheric Boundary Layer Turbulence
Applied Sciences, 2021 Three types of turbulence fields were investigated using a research method combining wind tunnel tests and theoretical analysis to further explore the spatial structure of atmospheric boundary layer turbulence, which was passively simulated by a wind ...
Jiadong Zeng +3 more
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Intercomparison of In Situ Sensors for Ground-Based Land Surface Temperature Measurements
Sensors, 2020 Land surface temperature (LST) is a key variable in the determination of land surface energy exchange processes from local to global scales. Accurate ground measurements of LST are necessary for a number of applications including validation of satellite ...
Praveena Krishnan +5 more
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Applied Sciences, 2021 The reciprocity of the atmospheric turbulence channel in the bidirectional atmospheric laser propagation link is experimentally tested. The bidirectional transceiving coaxial atmospheric laser propagation link is built by using a hot air convection-type ...
Yi Liu +4 more
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