Abstract: The nocturnal cycle of nitrogen oxides in the atmospheric boundary layer is studied by means of a one-dimensional model. The model solves the conservation equations of momentum, entropy, total water content, and of five ...

Abstract: n this observational study, the role of tree phenology on the atmospheric turbulence parameterization over 10-m-tall and relatively sparse deciduous vegetation is quantified. Observations from the Canopy Horizontal Array ...

Abstract: An instrument to measure ultraviolet actinic flux in and outside clouds was constructed and calibrated. Characteristics of the instrument axe: 1) it is equipped with gallium phosphide photodiodes, 2) its isotropic directional ...

Abstract: This study evaluates the ability of three limited-area models [the fifth-generation Pennsylvania State University?National Center for Atmospheric Research Mesoscale Model (MM5), the Coupled Ocean?Atmosphere Mesoscale ...

Abstract: uided by a holistic approach we investigate the combined effects of direct and diffuse radiation on the atmospheric boundary-layer dynamics over vegetated land on a daily scale. We design three numerical experiments aimed ...