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Proceedings Paper

Measurement of turbulent fluctuations of humidity in the atmospheric surface layer
Author(s): Alexey L. Afanas'ev; Viktor A. Banakh; Andrey P. Rostov
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Paper Abstract

The automatic IR hygrometer of turbulent micropulsings of absolute humidity is developed and is tested in nature conditions. The results of a series of experiments with use of this meter, and three-component sonic anemometer-thermometer are reported in this paper. The synchronous time series of fluctuations of absolute humidity, temperature and components of wind velocity are obtained. The vertical eddy fluxes of the water vapor, sensible and latent heat are calculated. The cross-correlation function, and auto-spectra of wind velocity components, humidity and temperature fluctuations are considered.

Paper Details

Date Published: 29 December 2000
PDF: 7 pages
Proc. SPIE 4341, Seventh International Symposium on Atmospheric and Ocean Optics, (29 December 2000); doi: 10.1117/12.411962
Show Author Affiliations
Alexey L. Afanas'ev, Institute of Atmospheric Optics (Russia)
Viktor A. Banakh, Institute of Atmospheric Optics (Russia)
Andrey P. Rostov, Institute of Atmospheric Optics (Russia)


Published in SPIE Proceedings Vol. 4341:
Seventh International Symposium on Atmospheric and Ocean Optics
Gennadii G. Matvienko; Mikhail V. Panchenko, Editor(s)

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