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United States Department of Agriculture

Agricultural Research Service

Software

CHAIN2D

Simulates the movement of water, heat, and multiple solutes in two dimensional variably-saturated porous media
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CXTFIT

Estimates parameters in several equilibrium and non-equilibrium transport models from laboratory or field tracer experiments
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3DADE

Evaluates analytical solutions for two- and three-dimensional solute transport
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ESAP

Statistical software package for estimating field scale spatial salinity patterns from electromagnetic induction signal data (for Windows XP)
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GEOPACK

Geostatistical software package for analyzing spatially correlated data
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HYDRUS

Simulates water, heat, and solute movement in one-dimensional variably-saturated porous medium
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HYDRUS-1D

Simulates water, heat, and (nonlinear and non-equilibrium) solute movement in one-dimensional variably-saturated porous medium
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N3DADE

Evaluates analytical solutions for two- and three-dimensional non-equilibrium solute transport
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RETC

Analyzes the hydraulic properties of unsaturated soils
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STANMOD

Computer Software for Evaluating Solute Transport in Porous Media Using Analytical Solutions of the Convection-Dispersion Equation
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SWMS-2D

Simulates water and solute movement in two-dimensional variably saturated media
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SWMS-3D

Simulates water and solute movement in three-dimensional variably saturated media
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UNSATCHEM

Simulates water, heat, carbon dioxide and solute movement in one-dimensional variably saturated media
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UNSODA

Database and program for indirect methods of estimating unsaturated hydraulic properties
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WATSUIT

Predicts the salinity, sodicity, and toxic-solute concentration
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ROSETTA

Estimates water retention, saturated and unsaturated hydraulic conductivity from basic soil data
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ExtractChem

Numerical software package for estimating changes in solution composition due to changes in soil water content
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FilmPC - Windows app

Estimates the film permeability (i.e., mass transfer coefficient) from the analysis of permeability cell concentration data
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FilmPC - Excel add-in

Excel add-in for the FilmPC model
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Last Modified: 7/28/2014
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