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 Agricultural Water Efficiency and Salinity Research Unit: Riverside, CA
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ARS Home Pacific West Area Riverside, California Agricultural Water Efficiency and Salinity Research Unit Docs





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Model DescriptionsModel names followed by an * can be downloaded from their abstract pagesName
Version
Year
PurposeCFITM
1.0
1980
Estimates CDE solute transport parameters (v, D) from analysis of column breakthrough dataCFITIM
1.0
1981
Estimates parameters in several equilibrium and non-equilibrium transport models from solute breakthrough curvesCHAIN
1.0
1984
Evaluates analytical solutions for convective-dispersive transport of solutes subject to consecutive decay chain reactions (up to 4 solutes)CHAIN 2D*****
1.1
1994
Simulates the movement of water, heat and multiple solutes in two-dimensional variably-saturated porous mediaCXTFlT*
2.0
1995
Estimates parameters in several equilibrium and non-equilibrium transport models from laboratory or field tracer experiments3DADE*
1.0
1994
Evaluates analytical solutions for two- and three-dimensional equilibrium solute transportDISC
1.0
2000
Computer software for analyzing tension disc infiltrometer data by parameter estimationESAP*
2.35
2006
Statistical software package for estimating field scale spatial salinity patterns from electromagnetic induction signal data (for Windows XP)EXTRACT CHEM*
2.1.1
2013
Numerical software package for estimating changes in solution composition due to changes in soil water content (Windows-based)FilmPC*
3.0
2011
Estimates the film permeability (i.e., mass transfer coefficient) from the analysis of permeability cell concentration data (Windows-based)GEOPACK*
1.0
1990
Geostatistical software package for analyzing spatially correlated dataHYDRUS*
6.0
1998
Simulates water, heat and solute movement in one-dimensional variably-saturated porous mediumHYDRUS-1D*
3.01
2005
Simulates water, heat and (nonlinear and non-equilibrium) solute movement in one-dimensional variably-saturated porous medium. Windows-based graphical user interfaceN3DADE*
1.0
1997
Evaluates analytical solutions for two- and three-dimensional non-equilibrium solute transportRETC*
WINDOS
19981991
Analyzes the hydraulic properties of unsaturated soilsROSETTA*
1.0
1999
Estimates water retention, saturated and unsaturated hydraulic conductivity from basic soil data (requires 32-bit Windows)SALT
1.0
1983
Analyzes crop salt tolerance response dataSOILC02
1.2
1994
A predictive simulation model based on process oriented relationshipsSTANMOD*
2.2
2003
Computer Software for Evaluating Solute Transport in Porous Media Using Analytical Solutions of the Convection-Dispersion EquationSWMS-2D*
1.21
1994
Simulates water and solute movement in two-dimensional variably saturated mediaSWMS-3D*
1.0
1995
Simulates water and solute movement in three-dimensional variably saturated mediaTETRANS
1.5 PC1.6 Mac
1995
Estimates one-dimensional solute transport through the vadose zone under transient-state conditionsUNSATCHEM-2D
1.1
1993
A two-dimensional finite element code for modeling major ion equilibrium and kinetic non-equilibrium chemistry in variably saturated porous media.UNSATCHEM*
2.0
1996
Simulates water, heat, carbon dioxide and solute movement in one-dimensional variably saturated mediaUNSODA*
2.0
1999
Database and program for indirect methods of estimating unsaturated hydraulic propertiesWATSUIT*
1.0
2001
Predicts the salinity, sodicity, and toxic-solute concentration


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