CALPUFF and Postprocessors

Table F-56 (Continued)
Unformatted WFLX.DAT file - Header Record NCOM+3 - General Data
No. Variable Type a Description Sample
Values
1 CMODEL C*12 Model name CALPUFF
2
3 LEVEL C*12 Model level number
031017
14 DXKM real Grid spacing (km) in the X direction 5.
15 DYKM real Grid spacing (km) in the Y direction 5.
17 XORIGKM real Reference X coordinate (km) of the southwest corner of 190.
grid cell (1,1) of the meteorological grid
20 IBCOMP integer Start of computational grid in X direction 1
22
VER C*12 Model version number 5.72
4 IBYR integer Starting year of the run 1980
5 IBJUL integer Starting Julian day 183
6 IBHR integer Time at start of first period (hour 00-23 LST) 8
7 IBSEC integer Time at start of first period (second 0000-3599 ) 0000
8 XBTZ real Base time zone (LST+XBTZ=UTC) 6.0
9 IRLG integer Length of run (timesteps) 10
10 IAVG integer Averaging time (timesteps) of output concentrations 2
11 NSECDT integer Length of a timestep (seconds) 1800
12 NXM integer Number of grid points in meteorological grid (X
direction)
13 NYM integer Number of grid points in meteorological grid (Y
direction)
16 IONE integer Number of receptor layers (must be equal to one for
CALPUFF runs)
18 YORIGKM real Reference Y coordinate (km) of the southwest corner of
grid cell (1,1) of the meteorological grid
19 NSSTA integer Number of surface meteorological stations 5
21 IECOMP integer End of computational grid in X direction 20
JBCOMP integer Start of computation grid in the Y direction 1
23 JECOMP integer End of computational grid in Y direction 20
24 IBSAMP integer Start of sampling grid in X direction 1
25 JBSAMP integer Start of sampling grid in Y direction
20
20
1
440.
1
a C*12 = Character*12
MAR 2006 – CALPUFF
F-239