Hydrologic / hydrologic software

Hydrologic Software Products

The hydrologic software AEM family of computer programs, presently SLAEM, MLAEM/2, and MLAEM, are based on the Analytic Element Method developed by Dr. O.D.L. Strack. The computer programs are intended for modeling regional groundwater flow in systems of confined, unconfined, and leaky aquifers. SLAEM (Single Layer Analytic Element Model) is the single-layer version of the program. MLAEM/2 (Multi Layer Analytic Element Model) can access two layers while the number of layers supported by MLAEM is limited only by hardware.

SOLUTRANS is a 32-bit Windows program for modeling three-dimensional solute transport based on the solutions presented by Leij et. al. (1991) and Leij et. al. (1993) for both equilibrium and non-equilbrium transport. The interface and input requirements are so simple that it only takes a few minutes to develop models and build insight about complex solute transport problems.

The analytic method of TWODAN demands minimal input, and the new seamless Windows interface can be quickly mastered. TWODAN is a great choice for modeling remedial design alternatives, wellhead capture zones, and regional aquifer flow.

WMS The Watershed Modeling System is a comprehensive hydrologic modeling environment. WMS provides tools for all phases of watershed modeling including automated watershed and sub-basin delineation, geometric parameter computation, hydrologic parameter computation (CN, time of concentration, rainfall depth, etc.) and result visualization. Used at hundreds of government agencies and private firms around the world, WMS is the most powerful tool for analysis and visualization of watersheds.

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