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Model Descriptions |
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| Model names followed by an * can be downloaded from their abstract pages | |||
| Name | Version | Year | Purpose |
| CFITM | 1.0 | 1980 | Estimates CDE solute transport parameters (v, D) from analysis of column breakthrough data |
| CFITIM | 1.0 | 1981 | Estimates parameters in several equilibrium and non-equilibrium transport models from solute breakthrough curves |
| CHAIN | 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 media |
| CXTFlT* | 2.0 | 1995 | Estimates parameters in several equilibrium and non-equilibrium transport models from laboratory or field tracer experiments |
| 3DADE* | 1.0 | 1994 | Evaluates analytical solutions for two- and three-dimensional equilibrium solute transport |
| DISC | 1.0 | 2000 | Computer software for analyzing tension disc infiltrometer data by parameter estimation |
| ESAP* | 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 data |
| HYDRUS* | 6.0 | 1998 | Simulates water, heat and solute movement in one-dimensional variably-saturated porous medium |
| HYDRUS-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 interface |
| N3DADE* | 1.0 | 1997 | Evaluates analytical solutions for two- and three-dimensional non-equilibrium solute transport |
| RETC* | WIN DOS |
1998 1991 |
Analyzes the hydraulic properties of unsaturated soils |
| ROSETTA* | 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 data |
| SOILC02 | 1.2 | 1994 | A predictive simulation model based on process oriented relationships |
| STANMOD* | 2.2 | 2003 | Computer Software for Evaluating Solute Transport in Porous Media Using Analytical Solutions of the Convection-Dispersion Equation |
| SWMS-2D* | 1.21 | 1994 | Simulates water and solute movement in two-dimensional variably saturated media |
| SWMS-3D* | 1.0 | 1995 | Simulates water and solute movement in three-dimensional variably saturated media |
| TETRANS | 1.5 PC 1.6 Mac |
1995 | Estimates one-dimensional solute transport through the vadose zone under transient-state conditions |
| UNSATCHEM-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 media |
| UNSODA* | 2.0 | 1999 | Database and program for indirect methods of estimating unsaturated hydraulic properties |
| WATSUIT* | 1.0 | 2001 | Predicts the salinity, sodicity, and toxic-solute concentration |