Interpretable semi-supervised clustering enables universal detection and intensity assessment of diverse aviation hazardous winds

H Gao, C Shen, X Wang, PW Chan, KK Hon… - Nature …, 2024 - nature.com
The identification of aviation hazardous winds is crucial and challenging in air traffic
management for assuring flight safety, particularly during the take-off and landing phases …

A Probability-Constraints-Based Method for Robust Wind Velocity Estimation in Lidar Doppler Spectrograms with Low Signal-to-Noise Ratio

H Xu, C Han, Y Wu, D Sun, X Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
It is quite challenging for conventional estimators to extract the radial wind velocities from the
raw spectrum data of coherent Doppler wind Lidar (CDWL) at very low signal-to-noise ratios …

An inter-satellite laser occultation method profiling atmospheric temperature and pressure from troposphere to lower mesosphere

X Shen, W Kong, T Chen, Y Liu, G Huang… - Journal of Quantitative …, 2024 - Elsevier
We propose a laser occultation method for simultaneous profiling atmospheric temperature
and pressure. Measurements can be performed on the optical link between two low-orbit …

Estimation of atmospheric refractive index structure constant using an InGaAs/InP single-photon detector

P Jiang, H **a, J Hu, T Wei - Optics Letters, 2023 - opg.optica.org
Remote sensing of atmospheric refractive index structure constant (C_n^2) using lidar
incorporating a single-photon detector (SPD) is proposed. The influence of turbulence on …

Measurement report: The promotion of the low-level jet and thermal effects on the development of the deep convective boundary layer at the southern edge of the …

L Su, C Lu, J Yuan, X Wang, Q He… - … Chemistry and Physics, 2024 - acp.copernicus.org
A vigorous development process of the deep convective boundary layer (CBL) was
observed at the southern edge of the Taklimakan Desert on 6 June 2022. Based on …

Applicability Assessment of Coherent Doppler Wind LiDAR for Monitoring during Dusty Weather at the Northern Edge of the Tibetan Plateau

M Song, Y Wang, A Mamtimin, J Gao, A Aihaiti, C Zhou… - Remote Sensing, 2022 - mdpi.com
Wind profile light detection and ranging (LiDAR) is an important tool for observing features
within the atmospheric boundary layer. Observations of the wind field and boundary layer …

Detection Range/Spatial Resolution Enhancement of Coherent Doppler Wind Lidar Based on Improved Simplex Coding

H Xu, D Sun, Y Wu, X Wang, J Li - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
For the first time, a correlation-free coding technique is demonstrated for improving the
detection range of coherent Doppler wind Lidar (CDWL) while roughly maintaining the …

Investigating Wind Characteristics and Temporal Variations in the Lower Troposphere over the Northeastern Qinghai–Tibet Plateau Using a Doppler LiDAR

J Zheng, Y Liu, T Peng, X Wan, X Huang, Y Wang… - Remote Sensing, 2024 - mdpi.com
Knowledge of wind field characteristics and variation principles in complex topographical
regions is of great importance for the development of numerical prediction models, aviation …

Frequency-locked Si3N4 microring for Doppler frequency shift detection

C Jiang, Y Xuan, S Wan, B Liu, X Hu, C Dong… - Optics …, 2024 - opg.optica.org
In this paper, we propose to use a homemade all-fiber Si_3N_4 microring as the frequency
discriminator for Doppler frequency shift detection. The full width at half maximum of the …

[HTML][HTML] Research on the Detection Method of Martian Atmospheric Temperature and Pressure Profile Based on Laser Occultation Technology

Y Liu, W Kong, X Shen, T Chen, G Huang - Remote Sensing, 2024 - mdpi.com
As an important target of space exploration, Mars has attracted a lot of attention due to its
unique geographical and atmospheric conditions. The detection of the vertical profiles of …