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

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41 Titles Match Your Query
Showing 1 through 41 of 41
1. 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). ...

2. 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 ...

3. 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 ...

4. 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 ...

5. 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 ...

6. 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 ...

7. 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 ...

8. 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 ...

9. 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 ...

10. 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 ...

11. 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 ...

12. 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 ...

13. 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 ...

14. 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 ...

15. Water Science for Schools [Water_Science_4_Schools]
The U.S. Geological Survey's (USGS) Water Science for Schools web site offers information on many aspects of water, along with pictures, data, maps, and an interactive center where you can give opinions ...

16. 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 ...

17. 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 ...

18. 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 ...

19. 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, ...

20. 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 ...

21. Master Controlled Vocabulary Registry [CUAHSI_mastercvreg]
The ODM Controlled Vocabulary Registry is a website for data managers to request new or updated items to the master controlled vocabulary and for users to see the current master controlled vocabulary ...

22. Observations Data Model (ODM) [CUAHSI_ODM]   PARENT SERF
The CUAHSI Hydrologic Information System project is developing information technology infrastructure to support hydrologic science. One aspect of this is a data model for the storage and retrieval ...

23. WaterOneFlow Web Services and WaterML [CUAHSI_wofws]   PARENT SERF
Web services are computer applications that interact with and exchange information with other applications over the internet. The CUAHSI-HIS uses a family of web services, called WaterOneFlow, that ...

24. Internet Geographical Exposure Modeling System (IGEMS) [EPA-IGEMS]
The new IGEMS is a modernization of OPPT's older Graphical Exposure Modeling System and PCGEMS tools. IGEMS brings together in one system several EPA environmental fate and transport models ...

25. HidroSIG GIS [HidroSIG]
HidroSIG is a Geographical Information System (GIS) with special tools that will allow you to make estimations and analysis of hydrological, climatic and geomorphological variables. ...

26. Variable Infiltration Capacity (VIC) Macroscale Hydrologic Model [UW_VIC]
The Variable Infiltration Capacity (VIC) Macroscale Hydrologic Model is a macroscale hydrologic model that solves full water and energy balances, originally developed by Xu Liang at the University ...

27. Department of Defense Groundwater Modeling System (GMS) [CHL-GMS]
The Department of Defense Groundwater Modeling System (GMS) is a sophisticated groundwater modeling environment . The Department of Defense, in partnership with the Department of Energy, the U.S. ...

28. Open Channel Flow [OCFlow]
The Open Channel Flow program allows you to calculate the water table for little natural rivers.

29. GW_CHART: Program for Creating Specialized Graphs In Ground-Water Studies [USGS_GW_CHART]
GW_Chart is a program for creating specialized graphs used in ground-water studies. It incorporates the functionality of two previous programs, Budgeteer and Hydrograph Extractor and adds additional ...

30. An Online Interactive Map Service for Displaying Ground Water Conditions in Arizona [USGS_azgwconditions]
Monitoring the availability of the nation's ground-water supplies is of critical importance to planners and water managers. The general public also has an interest in understanding the status of ground-water ...

31. ANNIE: Interactive Hydrologic Analyses and Data Management [USGS_ANNIE]
ANNIE is a program designed to help users interactively store, retrieve, list, plot, check, and update spatial, parametric, and time-series data for hydrologic models and analyses. Data are stored ...

32. UNSATCHEM-2D Model: Element Code for Modeling Major Ion Equilibrium and Kinetic Non-Equilibrium Chemistry [USDA_ARS_UNSATCHEM-2D]
UNSATCHEM-2D is a two-dimensional finite element code for modeling major ion equilibrium and kinetic non-equilibrium chemistry in variably saturated porous media. The model is intended for prediction ...

33. WATSUIT Model: Predicts the Salinity, Sodicity, and Toxic-Solute Concentration [USDA_ARS_WATSUIT]
WASUIT is a computer program which predicts the salinity, sodicity, and the toxic-solute concentration of the soil-water within a simulated crop root zone resulting from the use of a particular ...

34. Interactive Software for Simulating Water and Chemical Movement in Unsaturated Soils [CHEMFLO]
The movement of water and chemicals into and through soils has a large impact upon our environment and the entire ecosystem. Understanding these processes is of great importance in managing, utilizing, ...

35. MOD-PREDICT: Software For Ground Water Analysis [USGS_MODPREDICT]
The MOD-PREDICT program makes definition and analysis of predictions easier for users of MODFLOW-2000 and enhances the analysis capabilities of model fit to observations and prior information. MOD-PREDICT ...

36. MODTOOLS: Computer Programs for Translating Ground-Water Model Data Into a Geographic Information System [USGS_MODTOOLS]
MODTOOLS is a set of computer programs for translating data of the ground-water model, MODFLOW, and the particle-tracker, MODPATH, into a Geographic Information System (GIS). MODTOOLS translates data ...

37. PULSE: Model-Estimated Ground-Water Recharge and Hydrograph of Ground-Water Discharge to a Stream [USGS_PULSE]
The computer model PULSE can be used to construct a hydrograph of ground-water discharge to a stream. The model is applicable to a ground-water flow system that is driven by a really uniform recharge ...

38. RORA: The recession-curve-displacement method for estimating recharge [USGS_RORA]
RORA: The recession-curve-displacement method for estimating recharge is used for the analysis of streamflow records using data in a particular format (example: Figure 1). This format was not available ...

39. BASINS: Better Assessment Science Integrating Point & Nonpoint Sources [BASINS-EPA]
BASINS: Better Assessment Science Integrating Point & Nonpoint Sources BASINS is a multipurpose environmental analysis system designed for use by regional, state, and local agencies in performing ...

40. Water Sourcebooks, USEPA [USEPA_WSB]   CHILD SERFs
The Water Sourcebooks The Water Sourcebooks contain 324 activities for grades K-12 divided into four sections: K-2, 3-5, 5-8, and 9-12. Each section is divided into five chapters: Introduction to ...

41. National Water Information System (NWISWeb) [NWISWeb]
The goal of NWISWeb is to provide both internal and external users of USGS water information with an easy to use, geographically-seamless interface to the large volume of USGS water data maintained ...

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