Miscellaneous Software: All Listings 

Bioplume III is a two-dimensional, finite difference model for simulating the biodegradation of hydrocarbons in groundwater. The Bioplume III model simulates both aerobic and anaerobic biodegradation processes in addition to advection, dispersion, sorption and ion exchange. Bioplume III simulates th ...
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Complete Interface for Puff Dispersion Modeling with CALPUFF/CALMET and CALPOST CALPUFF View supports the EPA approved version 5.8 and the advanced version 6.0 of the CALPUFF system and includes powerful and independent QA tools, stunning report ready results and a wide range of visualization optio ...
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Enter a New Era in Digitizing Technology Didger 4 is a highly accurate digitizing software program that will be an invaluable addition to your software library. In seconds, Didger precisely transforms points, lines, or areas from your paper maps, graphs, aerial photos, scanned raster images, import ...
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Surveying, Mapping and Subdivision Design GWN-COGO is a comprehensive tool for surveying, mapping and subdivision design. GWN-COGO is available as an AutoDesk or MicroStation add-on providing a low-cost surveying application alternative which runs inside AutoCAD or MicroStation. GWN-COGO provides s ...
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Digital Terrain Modeling and Contour Mapping GWN-DTM is a powerful digital terrain modeling package ideal for even the biggest civil engineering projects. GWN-COGO is available as an AutoDesk or MicroStation add-on providing a low-cost surface contouring application alternative which runs inside Au ...
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Surface Modeling, Mapping & Design GWN-SURF is an ideal application for surface modeling and mapping projects. GWN-SURF is a world class surface modeling package, with advanced contouring, profiling and slope analysis capabilities. GWN-SURF is available as an AutoDesk or MicroStation add-on pro ...
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The Hydrologic Modeling System (HEC-HMS) is designed to simulate the precipitation-runoff processes of dendritic watershed systems. It is designed to be applicable in a wide range of geographic areas for solving the widest possible range of problems. This includes large river basin water supply and ...
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Three-Dimensional Flow, Heat, and Solute Transport Model The Heat- and Solute-Transport Program (HST3D) simulates ground-water flow and associated heat and solute transport in three dimensions. The HST3D program may be used for analysis of problems such as those related to sub-surface-waste injecti ...
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HYDROGEOCHEM 4.0: A Coupled Model of Fluid Flow, Thermal Transport, and HYDROGEOCHEMical Transport through Saturated-Unsaturated Media The computer program HYDROGEOCHEM 4.0 is a coupled model of water flow, thermal transport, solute transport, and geochemical kinetic/equilibrium reactions in satur ...
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Hydrologic Transport and Mixed Geochemical Kinetic/Equilibrium Model HYDROGEOCHEM 1 is a coupled model of hydrologic transport and geochemical reaction in saturated-unsaturated media. It is designed to simulate transient and/or steady-state transport of Na, aqueous components and transient and/or s ...
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