Method of determination of heat,moisture, and momentum fluxes in the stratified surface layer |
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| Authors: | A. E. Efimov |
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| Affiliation: | (1) Division of Atmospheric Sciences, University of Helsinki, FIN-00014 Helsinki, Finland;(2) Finnish Meteorological Institute, FIN-00102 Helsinki, Finland;(3) Nansen Environmental and Remote Sensing Centre, Thormohlensgt. 47, 5006 Bergen, Norway;(4) Danish Meteorological Institute, DMI, DK-2100 Lyngbyvej 100, Copenhagen, Denmark |
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| Abstract: | The method is proposed to determine the main fluxes characterizing the surface stratified layer of plants’ habitat using the Monin-Obukhov length scale. The gradient measurements of the profiles of wind flow speed, relative humidity, and air temperature are carried out. The experimental data are obtained using the mobile automated system. The wavelet analysis of time series is carried out. The nonlinear equation system is numerically solved to determine the heat, moisture, and momentum fluxes which can be used for the optimum control of the plant moisture supply in the agricultural field. |
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