Software File Downloads:
AVGWLF Application - Contains the software (.apr file) that provides the link between GWLF and ArcView GIS software.
Application
Download Size
Disk Space Required
Version No.
Date Last Modified
AVGWLF Application
35.4 MB
59 MB
7.2.3
April 24, 2009
Warning: ArcView Version 3.2 or 3.3 and Spatial Analyst 1.x for ArcView 3.x must be installed prior to using AVGWLF, otherwise this application will not work.
   
AVGWLF Demo Data - Contains sample data for learning and testing purposes.
Data Application
Download Size
Disk Space Required
Version No.
Date Last Modified
AVGWLF Demo Data
17.5 MB
33.4 MB
2.0.4
August 11, 2008
   
AVGWLF PA Data – Contains GIS and weather data sets for the entire state of Pennsylvania.
Data Application
Download Size
Disk Space Required
Version No.
Date Last Modified
AVGWLF Pa Data
233 MB
727 MB
2.0.3
August 11, 2008

Note: It is not necessary to download this data if installed via previous versions of AVGWLF (< 6.2.0). For users of AVGWLF older than 6.2.0, please note that it is necessary to back up the weather data located in the "AVGWLF/Weather" folder before attempting to install a newer update. Simply copy the Weather data to a temporary location, install the update, then copy the Weather data back to the original location. Users of later versions of AVGWLF (> 6.2.0) do not have to perform this step.


Document File Downloads:
Note:
All documents on this page require Adobe Acrobat Reader. An * indicates that the document is included with the AVGWLF Application.

AVGWLF Publication*: (Journal of Spatial Hydrology Publication)
Document
Download Size
Version No.
Publish Date
AVGWLF Publication
1.00 MB
1.0.0
Fall, 2002
 
Users Manual* - Principal manual on how to use AVGWLF.
Document
Download Size
Version No.
Date Last Modified
Users Manual
3.40MB
7.1
April 21, 2008
 
Format Guide* – Guide on how to create AVGWLF-compatible data sets.
Document
Download Size
Version No.
Date Last Modified
Format Guide
2.77 MB
7.2
August 11, 2008
 
Quick Reference Guide* - A much abbreviated version of the AVGWLF users manual
Document
Download Size
Version No.
Date Last Modified
Quick Reference Guide
129 KB
7.1
April 1, 2008
 
Installation Help Guide - Instructions on how to install AVGWLF, the Demo Data, and the PA Data
Document
Download Size
Version No.
Date Last Modified
Installation Help Guide
24.0 KB
7.x
February 11, 2008
 
ReadMe Information* - Important AVGWLF information. Contains file and Windows specific installation notes.
Document
Download Size
Version No.
Date Last Modified
ReadMe Information Document
77.3 KB
7.2.3
April 24, 2009
 
PA Data ReadMe Information - Important information regarding the PA Data installation.
Document
Download Size
Version No.
Date Last Modified
PA Data ReadMe Information Document
9.14 KB
2.0.3
August 11, 2008
 
Demo Data ReadMe Information - Important information regarding the Demo Data installation.
Document
Download Size
Version No.
Date Last Modified
Demo Data ReadMe Information Document
9.9 KB
2.0.4
August 11, 2008
 
Data Projection Information – Document with GIS projection information for both the demo and PA data sets.
Document
Download Size
Version No.
Date Last Modified
Data Projection Information
13.8 KB
1.x
October 10, 2007
 
System Installation Requirements – Document with information about operating system requrements.
Document
Download Size
Version No.
Date Last Modified
System Installation Requirements
20.8 KB
7.2.3
April 24, 2009
 

BMP Pollution Reduction Guidance Document* - Guidance manual for various agricultural best management practices.

Document
Download Size
Version No.
Date Created
BMP Pollution Reduction Guidance Document
5.79 MB
1.0.0
November 30, 2001
 

Original GWLF Manual* - Original Generalized Watersheds Loading Functions users manual (Cornell University).

Document
Download Size
Version No.
Date Created
Original GWLF Manual
5.38 MB
2.0.0
December 15, 1992
 

Original RUNQUAL Manual* - Original Runoff Quality From Development Sites users manual (Cornell University).

Document
Download Size
Version No.
Date Created
Original RUNQUAL Manual
147 KB
1.0.0
June 30, 1993

Maintenance File Downloads:
Note:
This is a generic application that is applied to all applications created by the Penn State Institutes of Energy and the Environment (PSIEE).

MSICleaner – Removes old, uninstalled PSIEE application installers. (The instructions are included with the application).
Document
Download Size
Version No.
Date Last Modified
MSICleaner Application
35.9 KB
1.0.0
March 18, 2008
MSICleaner Instructions
36.4 KB
1.0
March 18, 2008

For general distribution or use questions, contact:
Dr. Barry M. Evans
Penn State Institutes of the Environment
The Pennsylvania State University
128 Land and Water Research Building
University Park, PA 16802
(814) 865-3357

For program installation questions or errors contact:
Kenneth J. Corradini

Penn State Institutes of the Environment
The Pennsylvania State University
1 Land and Water Research Building
University Park, PA 16802
(814) 865-6966

For programming questions and technical support questions contact:
David W. Lehning
 

Penn State Institutes of the Environment
The Pennsylvania State University
1 Land and Water Research Building
University Park, PA 16802
(814) 865-6965