README.TXT                          11-02-95

                      PCRAMMET (dated 95300)

     There are seven compressed (zipped) files related to the PCRAMMET
meteorological preprocessor program.  PCRAMMET is compiled by using a
Lahey compiler.


1)  PCRAMMET.ZIP - contains the executable file (Lahey compiled) of
                   the program and README.TXT

2)  PCREX1.ZIP   - contains an example using CD144 meteorological data as
                   input with fixed length TD3240 data; prepares data for
                   wet deposition run

3)  PCREX2.ZIP   - contains an example using SAMSOM meteorological data as
                   input with fixed length TD3240 data; prepares data for
                   wet deposition run

4)  PCREX3.ZIP   - contains an example using SCRAM meteorological data as
                   input; prepares data for non-deposition run 

5)  PCREX4.ZIP   - contains an example using CD144 meteorological data as
                   input with variable length TD3240 data; prepares data for
                   wet deposition run

6)  PCRMCODE.ZIP - contains the FORTRAN source code

7)  PCRAMTD.ZIP  - contains the PCRAMMET User's Guide (in WP5.1)



The following describes the content of each file:

 1. PCRAMMET.ZIP     - PCRAMMET executable (Lahey compiled) and README.TXT
       PCRAMMET.EXE  - program executable file
       README.TXT    - this information file

 2. PCREX1.ZIP       - example using CD144 data as input and TD3240 format
                       precipitation data (fixed length)
       13996-88.TXT  - mixing height data file
       WICH1440.88   - CD144 surface meteorological data file
       WICH3240.88F  - precipitation data file (TD3240 format, fixed length)
       EXAMPLE1.INP  - input file
       EXAMPLE1.OUT  - output file

 3. PCREX2.ZIP       - example using SAMSON data as input
       13996-88.TXT  - mixing height data file
       03928-88.SAM  - SAMSON surface meteorological data file
       WICH3240.88F  - precipitation data file (TD3240 format, fixed length)
       EXAMPLE2.INP  - input file
       EXAMPLE2.OUT  - output file

 4. PCREX3.ZIP       - example using SCRAM data as input
       13996-88.TXT  - mixing height data file
       S0392888.DAT  - SCRAM surface meteorological data file
       EXAMPLE3.INP  - input file
       EXAMPLE3.OUT  - output file

 5. PCREX4.ZIP       - example using CD144 data as input and TD3240 format
                       precipitation data (variable length)
       13996-88.TXT  - mixing height data file
       WICH1440.88   - CD144 surface meteorological data file
       WICH3240.88V  - precipitation data file (TD3240 format, variable length)
       EXAMPLE4.INP  - input file
       EXAMPLE4.OUT  - output file
                   
 6. PCRMCODE.ZIP     - FORTRAN source code
       PCRAMMET.FOR  - main program
       PCRPARAM.FOR  - calculates PG stability category
       PCRLIB.FOR    - support (library) routines
       PCRAM.INC     - INCLUDE file for the 4 files above
       F77L-PCR.BAT  - batch file for recompiling using Lahey
       FLMS-PCR.BAT  - batch file for recompiling using Microsoft
       F77L3.ERR     - Lahey error message file

 7. PCRAMTD.ZIP      - PCRAMMET documentation
       PCRAMTD.WPF   - PCRAMMET User's Guide (in WP5.1)


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                      Instructions for PCRAMMET


1.  To execute the PCRAMMET meteorological preprocessor program and related
    examples, download files 1-5.  The PCRAMMET User's Guide is located in
    file 7 which explains how to use the program and the options for various
    data input.

2.  After downloading, decompress the files by using PKUNZIP.EXE
    (version 2.04G).  PKUNZIP.EXE is downloadable from the TTN BBS main menu,
    under System Utilities.  Under System Utilities, select Archivers/
    Dearchivers.
                
3.  Execute the PCRAMMET program by typing the following at the DOS prompt:

                            PCRAMMET
    
4.  Data input is accomplished through program prompts.



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Questions or comments concerning the PCRAMMET program may be directed to
Dennis Atkinson (U.S. EPA) by fax (919) 541-0044, SCRAM email, or INTERNET
atkinson.dennis@epamail.epa.gov   .