29.01.2015 Views

CALPUFF and Postprocessors

CALPUFF and Postprocessors

CALPUFF and Postprocessors

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Table F-3 (Continued)<br />

<strong>CALPUFF</strong> Control File Inputs - Input Group 14<br />

Area Source Parameters<br />

Variable Type Description Default Value<br />

(Input Group 14a - General Area Source Data)<br />

NAR1<br />

integer<br />

Number of area sources with constant parameters or<br />

variable emission rate scale factors<br />

-<br />

IARU<br />

integer<br />

Units choice for emission rates from area sources<br />

1 = g/m**2/s<br />

2 = kg/m**2/hr<br />

3 = lb/m**2/hr<br />

4 = tons/m**2/yr<br />

5 = Odour Unit * m/s (vol. flux/m**2 of<br />

compound)<br />

6 = Odour Unit * m/min<br />

7 = metric tons/m**2/yr<br />

1<br />

NSAR1<br />

integer<br />

Number of source-species with variable emission rate<br />

scaling factors provided in 14d<br />

0<br />

NAR2 integer Number of buoyant area sources with arbitrary varying<br />

emission parameters<br />

-<br />

(Input Group 14b - Area Source Data for Sources with Constant Parameters or<br />

Emissions Scale Factors)<br />

SRCNAM character*12 Source name, used to coordinate inputs in Subgroups<br />

b,c,d<br />

-<br />

HTEFF real Effective height (m) of the area source -<br />

AELEV real Base elevation (m) above mean sea level -<br />

SIGZI real Initial vertical dispersion coefficient (F z ), in meters, of<br />

the area source<br />

EMIS real array Emission rate (g/s/m 2 ) of each modeled species<br />

Note: "NSPEC" values must be entered<br />

The variables in Input Group 14b are entered for each of the "NAR1" area sources. The data for each<br />

source is treated as a separate input subgroup, <strong>and</strong> therefore, must end with an input group terminator<br />

(i.e., !END!). Note that the source number is an optional user comment which is outside of the delimiter<br />

containing the required source data. The data for each source must follow an opening delimiter <strong>and</strong> "X=".<br />

The data for each source is followed by a closing delimiter <strong>and</strong> an input group terminator.<br />

-<br />

-<br />

MAR 2006 – <strong>CALPUFF</strong><br />

F-76

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!