README 
				  (Version 2005.09)

					README.TXT		9/28/2005


This readme file lists the system requirements for installing the PC Version of 
HAPEM6 model and provides instructions on how to install and run the model. 
The detailed instruction on how to run the model is provided in the "The HAPEM6 
User's Guide." 

The PC version HAPEM6 model can be run on an IBM-compatible personal computer 
with an PENTIUM II or higher processor, a Window 95 or higher MS-DOS operating system, 
and a 200 MB or higher RAM. The program requires 700 MB disk space for installation and 
a minimum of 1.5 GB disk space to run.  

The installation procedures are as follows:

1. 	Click the Hapem6_setup.exe;
2.	Follow the instructions shown on the screen until the installation finishes;

The following files are included in the HAPEM6 directory after installation:

1. Setup-path\hapem6:

	p1.txt		The parameter input file, file 1
	p2.txt		The parameter input file, file 2

	durav6.exe	The PC-executable file for the Durav module
	indexpop6.exe	The PC-executable file for the Indexpop module
	commute6.exe	The PC-executable file for the Commute module
	airqual6.exe	The PC-executable file for the Airqual module
	hapem6.exe	The PC-executable file for the HAPEM module

	input		The subdirectory for hapem input files
	output		The subdirectory for hapem output files


2. Setup-path\HAPEM6\input:

	Activity        The folder for activity pattern files for the Durav module
	Add		The folder for Add factor input files	
	AirQual         The folder for ambient air quality files	
	Commute         The folder for commute pattern files
	Factor          The folder for microfactor input files (including the on-road mobile source)
	Population      The folder for population files
	Others		The folder for near-road distance probability and area fraction file,
			work/at home population fraction file, and the commuting time (by car/public transit)
	Statefip.dat	The input file for state fip codes                         

3. Setup-path\hapem6\output:

	

4. Setup-path\SRC:

	durav6.f90	The FORTRAN 90 source code for durav
	indexpop6.f90	The FORTRAN 90 source code for indexpop
	commute6.f90	The FORTRAN 90 source code for commute
	airqual6.f90	The FORTRAN 90 source code for airqual
	hapem6.f90	The FORTRAN 90 source code for hapem

HAPEM6 is a non-interactive program.  The parameters and input files are specified 
in p1.txt (for Durav, indexpop, and commute) and p2.txt (for airqual and hapem).  
The HAPEM model is run by executing hapem modules in the following order:

	durav6
	indexpop6
	commute6
	airqual6
	hapem6

To execute a module, type the name of the module and the name of a parameter file 
at the DOS prompt or clicking the executable icon in the program folder window.  
The example files are automatically installed and the program is ready to run. 
The user could test the model by running the HAPEM modules in the order 
as indicated above. 

The HAPEM6 Model User's Guide is provided in the userguide.wp file in the CD-ROM. 
For additional questions or comments on HAPEM6, please contact Arlene Rosenbaum 
or Mike Huang at (703) 934-3982 or via mhuang@icfconsulting.com.