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Optimizing Dual-Doppler Lidar Measurements of Surface Layer Coherent Structures with Large-Eddy Simulations

Coherent structures are patterns in the wind field of the atmospheric boundary layer. The deployment of two scanning Doppler lidars facilitates the measurement of the horizontal wind field, but the inherent averaging processes complicate an interpretation of the results. To assess the suitability of...

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Bibliographic Details
Main Author: Stawiarski, Christina (auth)
Format: Electronic Book Chapter
Language:English
Published: KIT Scientific Publishing 2014
Series:Wissenschaftliche Berichte des Instituts für Meteorologie und Klimaforschung des Karlsruher Instituts für Technologie
Subjects:
Physics
Doppler-Lidar
atmosphärische GrenzschichtDoppler-lidar
Meteorologie
large-eddy simulation
meteorology
kohärente Strukturen
boundary layer
coherent structures
Grobstruktursimulation
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Summary:Coherent structures are patterns in the wind field of the atmospheric boundary layer. The deployment of two scanning Doppler lidars facilitates the measurement of the horizontal wind field, but the inherent averaging processes complicate an interpretation of the results. To assess the suitability of this technique for coherent structure detection large-eddy simulations are used as a basis for virtual measurements, and the effects of the lidar technique on the wind field structure are analyzed.
Physical Description:1 electronic resource (234 p. p.)
ISBN:KSP/1000039726
9783731501978
Access:Open Access

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