Directory: All Listings 

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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Infinite Extent is a Windows-based pump test analysis package that includes type curve, graphical, and automatic parameter-estimation techniques. Infinite Extent's drag-and-drop type curve matching is fast and easy. Infinite Extent accepts data for up to five wells for Distance-Drawdown analysis as ...
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Cutting Edge Mapping and Spatial Analysis MapViewer is an affordable mapping and spatial analysis tool that allows you to produce publication-quality thematic maps easily. Independent consultants, scientists, GIS analysts, sales organizations and numerous government agencies are discovering importa ...
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U.S. EPA Geochemical Equilibrium Speciation Model MINTEQA2 for Windows is a user-friendly Windows version of the popular U.S. EPA geochemical equilibrium model. MINTEQA2 is a geochemical equilibrium speciation model capable of computing equilibria among the dissolved, adsorbed, solid, and gas phase ...
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