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Thumbnail Icon [Science_Parameters: Science_Category='EARTH SCIENCE', Science_Topic='TERRESTRIAL HYDROSPHERE', Science_Term='GROUND WATER', Science_Variable_Level_1='GROUND WATER DISCHARGE/FLOW']

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95 Titles Match Your Query
Showing 1 through 50 of 95 Next
1. Mosaic Land Surface Model [NASA_MOSAIC_LSM]
The Mosaic land surface model (LSM) computes areally-averaged energy and water fluxes from the land surface in response to meteorological forcing. The model allows explicit vegetation control over ...

2. Water Data Portal - Integrated Portal for IWMI Research Data [IWMI_WATERDATA]
WaterData is an integrated portal providing a one stop access to all data stored in IWMI?s archive. It also provides access to data in IDIS (http://dw.iwmi.org) and IWMIDSP (http://www.iwmidsp.org). ...

3. Wellhead Analytic Element Model [EPA_WHAEM2000]
The U.S. EPA's Wellhead Analytic Element Model, WhAEM2000 for Windows, is a groundwater geohydrology computer program. WhAEM2000 is a public domain, ground-water flow model designed to facilitate ...

4. Baseflow Filter Program [BFP]   PARENT SERF
The baseflow filter estimates baseflow and groundwater recharge from streamflow records using the methodology outlined in Automated methods for estimating baseflow and groundwater recharge from streamflow ...

5. CHANLPRO numerical modeling [CHANLPRO]
The CHANLPRO numerical modeling system replaces RIPRAP15 and addresses three areas pertinent to the design of channel protection. First the program contains the U.S. Army ...

6. CEOS Water Portal [ceoswaterportal]
The CEOS Water Portal led by Japan Aerospace Exploration Agency (JAXA) is a project of the Applications Subgroup of the Committee on Earth Observation Satellites (CEOS) Working Group on Information ...

7. MODFLOW-USG: An Unstructured Grid Version of MODFLOW for Simulating Groundwater Flow and Tightly Coupled Processes Using a Control Volume Finite-Difference Formulation [USGS_mfusg]   PARENT SERF
A new version of MODFLOW, called MODFLOW-USG (for UnStructured Grid), was developed to support a wide variety of structured and unstructured grid types, including nested grids and grids based on prismatic ...

8. 1DTempPro - A program for analysis of vertical one-dimensional (1D) temperature profiles [USGS_1DTempPro]
1DTempPro is a computer program for the analysis of one-dimensional vertical temperature profiles. The program is a graphical user interface (GUI) to the previously published USGS code VS2DH, which ...

9. CRT - Cascade Routing Tool to Define and Visualize Flow Paths for Grid-Based Watershed Models [USGS_CRT]
The U.S. Geological Survey Cascade Routing Tool (CRT) is a computer application for watershed models that include the coupled Groundwater and Surface-water FLOW model GSFLOW and the Precipitation-Runoff ...

10. Stochastic Empirical Loading and Dilution Model (SELDM) [USGS_SELDM]
The Stochastic Empirical Loading and Dilution Model (SELDM) is designed to transform complex scientific data into meaningful information about the risk of adverse effects of runoff on receiving waters, ...

11. USGS Water Services [USGS_waterservices]
The USGS Water Services site serves USGS water data via automated means using web services and extensible markup language (XML) as well as other popular media types. Services can be invoked with the ...

12. ModelMuse - A Graphical User Interface for MODFLOW-2005, PHAST, MODPATH, and ZONEBUDGET [USGS_ModelMuse]
ModelMuse is a graphical user interface (GUI) for the U.S. Geological Survey (USGS) models MODFLOW?2005 and PHAST. This software package provides a GUI for creating the flow and transport input file ...

13. Luca - Let Us Calibrate [USGS_LUCA]
Luca (Let us calibrate) is a multiple-objective, stepwise, automated procedure for hydrologic model calibration and the associated graphical user interface (GUI). Luca is a wizard-style user-friendly ...

14. The Climate TimeLine Information Tool: "Exploring Weather & Climate Change Through the Powers of 10" [NCDC_CLIMATE_TIMELINE]
"http://www.ncdc.noaa.gov/paleo/ctl/" Designed as an online tool allowing users to examine climate change and variability at different time scales, the Climate TimeLine has been developed through ...

15. GIS interface to Penn State Integrated Hydrologic Model [PIHMgis]
Physically-based fully-distributed hydrologic models try to simulate hydrologic state variables in space and time while using information regarding heterogeneity in climate, land use, topography and ...

16. WTAQ: Computer program for calculating drawdowns and estimating hydraulic properties for confined and water-table aquifers [USGS_WTAQ]
The computer program WTAQ calculates hydraulic-head drawdowns in a confined or water-table aquifer that result from pumping at a well of finite or infinitesimal diameter. The program is ...

17. An Excel Workbook for Identifying Redox Processes in Ground Water [USGS_Redox]
The reduction/oxidation (redox) condition of ground water affects the concentration, transport, and fate of many anthropogenic and natural contaminants. The redox state of a ground-water sample is ...

18. TracerLPM - An Excel Workbook for Interpreting Groundwater Age Distributions from Environmental Tracer Data [USGS_TracerLPM]
TracerLPM is an interactive Excel (2007 or later) workbook program for evaluating groundwater age distributions from environmental tracer data by using lumped parameter models (LPMs). Lumped parameter ...

19. A computerized method of base-flow-record estimation [USGS_PART]
The computer program PART: A computerized method of base-flow-record estimation uses stream flow partitioning to estimate a daily record of ground-water discharge under the stream flow record. The ...

20. Conduit Flow Process for MODFLOW-2005 [USGS_CFP]
The conduit flow process for MODFLOW-2005 (CFP) has the ability to simulate turbulent or laminar ground-water flow conditions by: (1) coupling the traditional ground-water flow equation with formulations ...

21. Hortonian Infiltration and Run-Off/On Model [USDA_ARS_HIRO2]
HIRO2 (Hortonian Infiltration and Run-Off/On) is a spatially distributed rainfall-runoff model for event-based studies of space-time watershed processes. A grid-based routing hierarchy was defined ...

22. RECESS: A computer program for analysis of streamflow recession [USGS_RECESS]
The RECESS program, a computer program for analysis of streamflow recession, is used to determine the recession index and to define the master recession curve from analysis of streamflow records. ...

23. CHAIN 2D Model: Simulates the movement of water, heat and multiple solutes in two-dimensional variably-saturated porous media [USDA_ARS_CHAIN_2D]
CHAIN-2D is a computer program for simulating two-dimensional variably saturated water flow, heat transport, and the movement of solutes involved in sequential first-order decay reactions. The program ...

24. Ground Water Basics,USEPA [USEPA_GWB]   PARENT SERF
This 117 page .pdf document contains activities that explain the management of ground water resources using a balanced approach, focusing on interdependencies in the environment. Activities, fact ...

25. MODOPTIM: A General Optimization Program for Ground-Water Flow Model Calibration and Ground-Water Management with MODFLOW [USGS_MODOPTIM]
MODOPTIM is a non-linear ground-water model calibration and management tool that simulates flow with MODFLOW-96 as a subroutine. A weighted sum-of-squares objective function defines optimal solutions ...

26. Modular Finite-Element Model for Areal and Axisymmetric Ground-Water Flow Problems [USGS_MODFE]
This MODular, Finite-Element digital-computer program (MODFE) was developed to provide solutions to ground-water-flow problems based on the governing equations that describe two-dimensional ...

27. ModelMate - A Graphical User Interface (GUI) for Model Analysis [USGS_ModelMate]
ModelMate is a graphical user interface designed to facilitate use of model-analysis programs with models. This initial version of ModelMate supports one model-analysis program, UCODE_2005, and one ...

28. TETRANS Model: Estimates one-dimensional Solute Transport Through the Vadose Zone Under Transient-state Conditions [USDA_ARS_TETRANS]
TETrans (an acronym for Trace Element Transport) is a functional, layer-equilibrium model of one-dimensional solute transport through the vadose zone under transient-state conditions. This type of ...

29. ZONECONC - A Postprocessing Program that Tabulates Concentration Statistics from Concentration Data Generated by MODFLOW-GWT [USGS_ZONECONC]   PARENT SERF
The computer program, called ZONECONC, tabulates concentration data using the results from the U.S. Geological Survey Modular Three-Dimensional Ground-Water Flow and Solute-Transport Model (MODFLOW-GWT). ...

30. Utility PIEs - Programs for Simplifying the Analysis of Geographic Information in U.S. Geological Survey Groundwater Models [USGS_Utility]
The Utility PIEs programs were developed at the U.S. Geological Survey (USGS) to enhance existing USGS graphical user-interfaces for ground-water modeling programs. The programs are in the form of ...

31. Three-Dimentional finite-difference groundwater model (MODFLOW)—2000 version—with variably saturated flow [USGS_MF2K-VSF]
The Variably Saturated Flow (VSF) Process enables MODFLOW (MF2K v15) to simulate three dimensional variably saturated flow in porous media. The VSF Process includes five packages unique to unsaturated ...

32. Ask-A-Geologist: a Virtual Help Desk [01-virtual_help-Geol-99]
Ask-A-Geologist is an online virtual help desk designed to provide answers to geologically based questions. Submitted questions are answered by one of several USGS employees, retirees, and contractors ...

33. Model Viewer: A Program For Three-Dimensional Visualization of Ground-water Model Results [USGS_MODELVIEWER]
Model Viewer is a computer program that displays the results of three-dimensional ground-water models. Scalar data (such as hydraulic head or solute concentration) may be displayed as a solid or a ...

34. Coupled Ground-water and Surface-water FLOW model [USGS_GSFLOW]
GSFLOW is a coupled Ground-water and Surface-water FLOW model based on the integration of the U.S. Geological Survey Precipitation-Runoff Modeling System (PRMS, Leavesley and others, 1983) and the ...

35. INFIL - A Grid-Based, Distributed-Parameter Watershed Model to Estimate Net Infiltration Below the Root Zone [USGS_INFIL]
INFIL3.0 is a grid-based, distributed-parameter, deterministic water-balance model that calculates the temporal and spatial distribution of daily net infiltration of water across the lower boundary ...

36. Hydrograph Separation Program [USGS_HYSEP]
The Hydrograph Separation Program (HYSEP) performs hydrograph separation, estimating the ground-water, or base flow, component of streamflow. The program provides an automated and consistent method ...

37. Precipitation-Runoff Modeling System [USGS_PRMS]
PRMS is a modular-design, deterministic, distributed-parameter modeling system developed to evaluate the impacts of various combinations of precipitation, climate, and land use on streamflow, sediment ...

38. MODFLOW-CDSS, a Version of MODFLOW-2005 with Modifications for Colorado Decision Support Systems [USGS_MODFLOW-CDSS]   PARENT SERF
MODFLOW-CDSS is a three-dimensional, finite-difference groundwater-flow model based on MODFLOW-2005, with two modifications. The first modification is the introduction of a Partition Stress Boundaries ...

39. JGrass - A Free Open Source GIS Dedicated To Hydro Geomorphology [JGrass]
JGrass is a free, multi platform, open source GIS based on the famous GIS Grass, developed in Java by CUDAM, Hydrologis and ICENS. Currently JGrass is dedicated mostly to hydrological and geomophological ...

40. Flow Analysis Software Toolkit (FAST) [FAST]
The Flow Analysis Software Toolkit, FAST, is a software environment for visualizing data. FAST is a collection of separate programs (modules) that run simultaneously and allow the user to examine ...

41. RIPPLE: A Computer Program for Incompressible Flows with Free Surfaces [RIPPLE]
RIPPLE: A Computer Program for Incompressible Flows with Free Surfaces is a computer program for modeling transient, two-dimensional, incompressible fluid flows with surface tension on free surfaces ...

42. PHAST: A Computer Program for Simulating Ground-Water Flow, Solute Transport, and Multicomponent Geochemical Reactions [USGS_PHAST]
The computer program PHAST simulates multi-component, reactive solute transport in three-dimensional saturated ground-water flow systems. PHAST is a versatile ground-water flow and solute-transport ...

43. Hydrologic Unit Modeling for the United States [HUMUS]
ABSTRACT In recent years numerous site-specific water quality and quantity studies have been conducted. However none of these addressed questions on the national/regional scale concerning policy decision ...

44. UNSATCHEM - Software Package for Simulating Water, Heat, Carbon Dioxide and Solute Movement in One-Dimensional Variably Saturated Media [USDA_ARS_UNSATCHEM]
UNSATCHEM is a software package for simulating water, heat, carbon dioxide and solute movement in one-dimensional variably saturated media. The software consists of the UNSCHEM (version 2.0) computer ...

45. FATMIC - Models to Simulate Subsurface, Flow, Transport and Fate of Contaminants [USEPA_FATMIC]
FATMIC 2D (2DFATMIC) and FATMIC 3D (3DFATMIC) simulate subsurface flow, transport, and fate of contaminants which are undergoing chemical and/or biological transformations. The model is applicable ...

46. HydroDesktop - Free and Open Source Application for Finding, Getting, Analyzing and Using Hydrologic Data from the CUAHSI-HIS System [CUAHSI_HydroDesktop]
HydroDesktop is a free, open source application for finding, getting, analyzing and using hydrologic data from the CUAHSI-HIS system. It works with HydroCatalog which indexes the data to find out ...

47. HydroGET - An ArcGIS Web Service Client [CUAHSI_HydroGET]
HydroGET (Hydrologic GIS Extraction Tool) is a versatile tool that gives ArcGIS users the ability to ingest web service data into ArcGIS. HydroGET stores the downloaded data using the time series ...

48. HydroServer - The Hydrologic Information System [CUAHSI_HydroServer]   CHILD SERFs
HydroServer is a set of software applications for publishing hydrologic datasets on the Internet. HydroServer leverages commercial software such as Microsoft SQL Server and ESRI's ArcGIS Server for ...

49. HydroTagger - A Website for Data Managers to Map the Variables in their Data Sources to Concepts in the HydroSeek Ontology [CUAHSI_HydroTagger]
HydroTagger is a website for data managers to map the variables in their data sources to concepts in the HydroSeek ontology. This concept mapping allows us to search for a given concept, such as Nitrogen, ...

50. Hydroseek - An Ontology-Aided Search Engine for Finding Scientific Data on Water Quality and Hydrology [CUAHSI_HydroSeek]
Hydroseek is an ontology-aided search engine for finding scientific data on water quality and hydrology from approximately 1.9 million sites in the USA. Hydroseek creates a unified view over databases ...

Showing 1 through 50 of 95 Next
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