Mathematics – Logic
Scientific paper
Sep 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985epa..rept.....i&link_type=abstract
Final Report Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab.
Mathematics
Logic
Air Pollution, Atmospheric Diffusion, Atmospheric Models, Diffusion, Parameterization, Planetary Boundary Layer, Pollution Transport, Air Quality, Dimensional Analysis, Meteorological Charts, Meteorological Parameters, Scaling Laws
Scientific paper
Methods for processing meteorological data for use in air quality diffusion modeling are outlined. The current concepts for the idealized states of the planetary boundary layer were applied. A number of models are recommended. Several of the models characterize directly the crosswind integrated concentration at the surface, thus avoiding whenever justified the assumption of a Gaussian distribution of material in the vertical. The goal is to characterize the meteorological conditions affecting the diffusion for transport distances on the order of 10 km or less. Procedures are suggested for estimating the fundamental scaling parameters. For obtaining the meteorological data needed for estimating the scaling parameters, a minimum measurement program is recommened. Methods are presented for the determination of the scaling parameters and methods are suggested for estimating the vertical profiles of wind velocity, temperature, and the variances of the vertical and lateral wind velocity fluctuations.
Gryning S. E.
Holtslag Albert A. M.
Irwin Jennifer S.
Sivertsen B.
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