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RISTerminal Wind Hazard Analyses Based on Assimilated Weather Data And Lagrangian Coherent Structures
Publisher: American Meteorological Society
Abstract: The operational LIght Detection And Ranging (LIDAR) data from the Hong Kong International Airport (HKIA) is assimilated in a six nest, high resolution Weather Research and Forecasting (WRF) model. The existing radar data ...
Lagrangian Coherent Structure Analysis of Terminal Winds Detected by Lidar. Part II: Structure Evolution and Comparison with Flight Data
Publisher: American Meteorological Society
Abstract: sing observational data from coherent Doppler light detection and ranging (lidar) systems situated at the Hong Kong International Airport (HKIA), the authors extract Lagrangian coherent structures (LCS) intersecting the ...
Lagrangian Coherent Structure Analysis of Terminal Winds Detected by Lidar. Part I: Turbulence Structures
Publisher: American Meteorological Society
Abstract: The accurate real-time detection of turbulent airflow patterns near airports is important for safety and comfort in commercial aviation. In this paper, a method is developed to identify Lagrangian coherent structures (LCS) ...
Lagrangian Coherent Structures near a Subtropical Jet Stream
Publisher: American Meteorological Society
Abstract: Direct Lyapunov exponents and stability results are used to extract and distinguish Lagrangian coherent structures (LCS) from a three-dimensional atmospheric dataset generated from the Weather Research and Forecasting (WRF) ...