Table of Contents - The Atmospheric Studies Group at TRC

Section 9: CALPUFF
Table 9-49:
FLUXBDY.DAT - Header Record - General Data
No. Variable Type a Description Sample
Values
1 DATATYPE C*12 Data set name FLUXBDY
2 NBNDRY integer Number of boundaries in the file 2
3 ITUMBDY integer UTM zone in which boundary coordinates are specified
(enter 0 if using Lambert conformal coordinates)
19
4 VRSBDY C*12 Data set version "5"
5 LABBDY C*12 Data set label "Test"
a C*12 = Character*12
FLUXBDY.DAT File - Data Records
The FLUXBDY.DAT file contains "NBNDRY" groups of boundary coordinates and related data. Each
group of records consists of a single data header record (see Table 9-50) followed by a variable number of
data records (see Table 9-51) containing the X and Y coordinates of each point used to define the
boundary. The number of boundaries (NBNDRY) must not exceed the maximum number specified in
the parameter file (MXBNDRY), and the number of points used to define a boundary must not exceed its
maximum (MXPTBDY). See the PARAMS.PUF file for the specification of the MXBNDRY and
MXPTBDY variables.
Sample Fortran read statements for FLUXBDY.DAT data records are:
┌ Loop over "NBNDRY" boundaries (i)
│
│ READ(iunit,*)ADIR, ALABEL
│
│ ┌ Loop over data points (j)
│ │
│ │ READ(iunit,*)XKM(i,j), YKM(i,j)
│ │
│ └ End loop over data points
│
└ End loop over boundaries
where the following declarations apply:
9-235