Table of Contents - The Atmospheric Studies Group at TRC

Section 9: CALPUFF
Table 9-3 (Continued)
CALPUFF Control File Inputs - Input Group 15
Line Source Parameters
Variable Type Description Default Value
(Input Group 15a - General Line Source Data)
NLN2 integer Number of buoyant line sources with variable location
and emission parameters (all data provided in file
LNEMARB.DAT)
0
NLINES
integer
Number of buoyant line sources
-
ILNU
integer
Units choice for line source emissions
1 = g/s
2 = kg/hr
3 = lb/hr
4 = tons/yr
5 = Odor Units * m 3 /s (vol. flux of compound)
6 = Odor Units * m 3 /min
7 = metric tons/yr
8 = Bq/s (Bq = becquerel = disintegration/s)
9 = GB/yr
1
NSLN1
integer
Number of source-species with variable emission rate
scaling factors provided in 15c
0
MXNSEG
integer
Maximum number of line segments into which each line
may be divided (if MSLUG=1); Actual number of virtual
points which will be used to represent each line (if
MSLUG=0)
7
NLRISE integer Number of distances at which transitional rise is
computed
6
XL real Average building length (m) -
HBL real Average building height (m) -
WBL real Average building width (m) -
WML real Average line source width (m) -
DXL real Average separation between buildings (m)
FPRIMEL real Average buoyancy parameter (m 4 /s 3 ) -
(Input Group 15b - Buoyant Line Source Data) - repeated for each line source
SRCNAM character*12 Source name, used to coordinate inputs in Subgroups b,c -
9-107