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United States Department of Agriculture

Agricultural Research Service

Environmental Fate and Transport Research - Download Code
www.ars.usda.gov/nea/emfsl/code


 
This site contains the computer code mentioned and used in peer-reviewed publications authored by the EMFSL Environmental Fate and Transport research group.
This code is written mostly in FORTRAN and is made available here for reuse and modifications. PC executables, source code, manuals (PDF), and article reprints (PDF) are provided.
All files are distributed with "no warranty" disclaimers.

Quick links to each model's download-code page
STWIR | SWAT-BR  | CalcPTF  | ASC  | SSDA  | MaSTiS


STWIR
Microorganism Transport with Infiltration and Runoff:
Add-on Module for the KINEROS2 Runoff and Erosion Model
Abstract
AEM 2006 reprint
JEQ 2008 reprint
HP 2011 reprint
Executable/Examples Source Code Manual
Click here to view full list of STWIR files available for download
Rainfall simulation over runoff plots at the EMFSL Patuxent lysimeter site. Photo: A. K. Guber.

SWAT-BR
Bacteria Release from Bottom Sediment: Add-on Module for the Soil and Water Assessment Tool (SWAT) Model Abstract
EcoMod 2010 reprint
Executable/Examples Source Code Manual
Click here to view full list of SWAT-BR files available for download
A flume to measure stream flow and to sample water at the Beaver Dam Tributary creek at the Beltsville OPE3 site. Photo: A. K. Guber.

CalcPTF
Multimodeling with Pedotransfer Functions: PTF Calculator Abstract
VZJ 2006 reprint
VZJ 2009 reprint
Executable/Examples Source Code Manual
Click here to view full list of CalcPTF files available for download
Soil column and its pore space rendered with computer tomography.  Photo: Andrey Guber and Fernando Jose Martinez.

ASC
Average Pollutant Concentration in Soil Profile: Simulation with Convective-Dispersive Equation Abstract
IrrSci 2010 reprint
Executable/Examples Source Code Manual
Click here to view full list of ASC files available for download
Mojave desert.  Photo: John J. Mosesso.

SSDA
Data Assimilation in Soil Water Flow Modeling SSSAJ 2011 reprint
Executable/Test Files Source Files Manual
Click here to view full list of SSDA files available for download

MaSTiS
Microorganism and Solute Tranport in Streams Abstract
WatRes 2013 reprint
Executable/Examples Source Files Manual
Click here to view full list of MaSTiS files available for download
 Grace Coolidge Creek, SD. Photo: Joyce Williamson, US Geological Survey, US Department of the Interior

Comments, questions, and suggestions will be gratefully received by email at yakov.pachepsky@ars.usda.gov

Environmental Microbial and Food Safety Laboratory
Henry A. Wallace Beltsville Agricultural Research Center, Beltsville, MD 20705
US Department of Agriculture, Agricultural Research Service
www.ars.usda.gov/nea/emfsl



Last Modified: 10/15/2014
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