Validation of the Gaussian puff models TSTEP and REM-3 using the Kincaid dataset
by Thomas Hantke, Harry Eleveld
International Journal of Environment and Pollution (IJEP), Vol. 18, No. 3, 2002

Abstract: Two Gaussian short-range atmospheric dispersion models, TSTEP and REM-3, have been validated with the Kincaid dataset of the Model Validation Kit. TSTEP and REM-3 show high scatter compared to the observations. Both models have the tendency to underestimate lower concentratrations and to overestimate higher concentrations, but, within a factor of five, many predictions are in agreement with the observations. A comparison of TSTEP with REM-3 shows that the models are in good agreement with each other, in particular for low concentrations. Both models are sensitive to the choice of the (effective) release height.

Online publication date: Mon, 14-Jul-2003

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