Advances in Geophysics

air pollution anemometer approximately assumption atmospheric diffusion atmospheric turbulence average Batchelor boundary layer buoyancy cloud cluster components computed concentration constant convection correlation function Corrsin curves density determined diffusion equation dioxide dispersion distance distribution drag coefficient eddy effect energy equation estimates Eulerian experiments flow fluctuations fluid Frenkiel frequency G. I. TAYLOR geostrophic geostrophic wind gradient ground heat flux height horizontal increase isotropic Lagrangian correlation Lettau mean wind measurements meteorological molecular diffusion momentum Monin motion nitrogen dioxide observations obtained Obukhov oxidation ozone Panofsky parameter particle displacement particles PASQUILL pollen problem Proc radioactive ragweed range ratio Reynolds stress Richardson number sampling similar smoke plume spectra spectrum stability statistical stratosphere surface layer Sutton Symposium Taylor temperature terminal velocity theory of turbulence tion transfer tropopause troposphere turbulent diffusion values variance variation vertical velocity wave number wind direction wind speed wind velocity