Talk:Roadway air dispersion modeling

Theory
The equation given in the theory section makes no sense. The $$x^2$$ in the top and bottom of the exponential cancel. I don't know what it should be, but I don't think its what this article says it is.
 * typo fixed Covalent 15:15, 17 March 2006 (UTC)
 * That's better, but the dimensions aren't right. The argument of the exponent should be dimensionless. This one has dimensions (1/velocity^2).  Should there be  $$d^2$$ on the top? (that would make sense) -- GWO
 * the issue was proper definition of c as a dimensionless variable measured in radians. this is now fixed in the text Covalent 00:31, 18 March 2006 (UTC)


 * It seems important to me that the theory section describes the most-used models, at least in the U.S. The CALINE3 and CALINE4 model documents on EPA's SCRAM website provides more detail.  Faithandreason 14:08, 24 April 2006 (UTC)Faithandreason

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