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Thumbnail Icon [Science_Parameters: Science_Category='EARTH SCIENCE', Science_Topic='TERRESTRIAL HYDROSPHERE', Science_Term='WATER QUALITY/WATER CHEMISTRY', Science_Variable_Level_1='NUTRIENTS']

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38 Titles Match Your Query
Showing 1 through 38 of 38
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. EPA Air Markets Program Data Interactive Map [EPA_Air_Markets_Program_Map]
EPA has created supplementary maps that allow the user to display geo-spatial data on an interactive 3D platform. The maps come in the form of a KMZ file (a compressed KML file) that is downloaded ...

3. DSS Environment for Modeling of Atmospheric Nutrient Deposition [DEMAND]
DSS Environment for Modeling of Atmospheric Nutrient Deposition (DEMAND) is a NASA-funded project utilizes recent NASA Earth Science Research Results (NASA ESRR) to aid in decision making processes ...

4. European Pollutant Emission Register [EPER]
The European Pollutant Emission Register (EPER) was created by the European Environment Agency and is a European-wide register of industrial emissions into air and water. It uses ArcIMS ...

5. My Environment [MyEnvironment]
The My Environment application provides local environmental data related to air, water, energy, air pollutants, and others. Data components include: (1) EPA UV Index Forecast (2) AirData (Air Quality ...

6. Nitrogen and Phosphorus Pollution Data Access Tool (NPDAT) [EPA_npdat]
The Nitrogen and Phosphorus Pollution Data Access Tool (NPDAT) enables users to view and download nitrogen and phosphorus pollution data from a variety of databases. The NPDAT utilizes shared Web ...

7. 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 ...

8. Worldwide Water Education [PROJECT_WET]
Since 1984, Project WET, an award-winning 501(c)(3) nonprofit organization, has dedicated itself to the mission of reaching children, parents, teachers and community members of the world with water ...

9. AQUATOX: A Simulation Model for Aquatic Ecosystems [EPA-AQUATOX]
AQUATOX is a freshwater ecosystem simulation model. It predicts the fate of various pollutants, such as nutrients and organic toxicants, and their effects on the ecosystem, ...

10. River Run [RiverRun]
The River Run website is a dynamic visualization of water quality in the Lower Cape Fear River. Dynamic graphing using a java applet and interactive mapping through ArcView IMS enables ...

11. Chesapeake Bay Program Community Watershed Model [CBPCWM]
The Chesapeake Bay Watershed Model estimates the delivery of nutrients and sediments to the Bay by simulating hydrologic and nutrient cycles, using inputs such as atmospheric nutrient deposition, ...

12. Root Zone Water Quality Model (RZWQM) [USDA_ARS_RZWQM]
The Root Zone Water Quality Model (RZWQM) simulates major physical, chemical, and biological processes in an agricultural crop production system. RZWQM is a one-dimensional (vertical in the soil profile) ...

13. Environmental Fluids Dynamics Code (EFDC) Data Explorer [EFDC_Explorer]
The Environmental Fluid Dynamics Code (EFDC) is a general-purpose modeling package for simulating three-dimensional (3-D) flow, transport, and biogeochemical processes in surface water systems including: ...

14. Generation and analysis of model simulation Scenarios [USGS_GENSCN]
Analyzing and managing the high volumes of input and output of complex river basin models is a major task. These models are used to simulate water quantity and quality for numerous scenarios of changes ...

15. Hydrological Simulation Program--Fortran [USGS_HSPF]
The Hydrological Simulation Program--Fortran (HSPF) simulates for extended periods of time the hydrologic, and associated water quality, processes on pervious and impervious land surfaces and in streams ...

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. Hydrological Simulation Program - FORTRAN (HSPF) [EPA_HSPF]
The Hydrological Simulation Program - FORTRAN (HSPF) is a comprehensive package for simulation of watershed hydrology and water quality for both conventional and toxic organic pollutants. ...

25. Water Quality Analysis Simulation Program (WASP) [EPA_WASP]
The Water Quality Analysis Simulation Program (WASP) is a generalized framework for modeling contaminant fate and transport in surface waters. Based on the flexible compartment modeling ...

26. Surf Your Watershed [EPA_Watershed_Surf]
Surf Your Watershed allows users to find detailed information on their watershed by either searching on a map, keying in a location, or searching through geographic place names. ...

27. European Regional Seas Ecosystem Model [ERSEM]
The European Regional Seas Ecosystem Model is a generic model that describes the pelagic and benthic ecosystems and the coupling between them. An excelent documentation of the internal building of ...

28. Environmental Mercury Mapping, Modeling, and Analysis (EMMMA) [USGS_EMMMA]
The Environmental Mercury Mapping, Modeling, and Analysis (EMMMA) Tool supports mercury research and decision-making by providing tools for Mapping, Modeling, and Analysis of mercury data. The Environmental ...

29. Hydrologic Engineering Centers River Analysis System [HEC-RAS]
The Hydrologic Engineering Centers River Analysis System (HEC- RAS) llows you to perform one-dimensional steady flow, unsteady flow, sediment transport/mobile bed computations, and water temperature ...

30. QUAL2K: A Model for River and Stream Water Quality [EPA_QUAL2K]
QUAL2K (or Q2K) is a river and stream water quality model that is intended to represent a modernized version of the QUAL2E (or Q2E) model (Brown and Barnwell 1987). Q2K is similar to Q2E in the following ...

31. Watershed Assessment, Tracking & Environmental ResultS (WATERS) [EPA_WATERS]
Watershed Assessment, Tracking & Environmental ResultS (WATERS) is an integrated information system for the nation's surface waters. The EPA Office of Water manages numerous programs in support of ...

32. Long Term Resource Monitoring Program Spatial Data Query and Visualization Tool [USGS_LTRMP_VIZ]
The Long Term Resource Monitoring Program (LTRMP) Spatial Data Query and Visualization Tool, (Query Tool) is being developed to facilitate the dissemination, display, and querying of Upper Mississippi ...

33. Long Term Resource Monitoring Program Water Quality Graphical Browser [USGS_WQGB]
The Long Term Resource Monitoring Program (LTRMP) Water Quality Graphical Browser is an online tool designed to allow quick access to simple data sets from fixed water quality testing sites on the ...

34. 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 ...

35. SPAtially Referenced Regressions On Watershed Attributes (SPARROW) Modeling of Surface-Water Quality [01-usgs_sparrow-01]
The SPARROW method uses spatially referenced regressions of contaminant transport on watershed attributes to support regional water-quality assessment goals, including descriptions of spatial and ...

36. 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 ...

37. Catchment Information System (CATCHIS) [CATCHIS]
CATCHIS is a Geographic Information System (GIS) based catchment information for managing the quality of regional water resources. The tool provides a management decision support system for investigating ...

38. STOrage and RETrieval (STORET) [STORET]
STORET (short for STOrage and RETrieval) is a repository for water quality, biological, and physical data and is used by state environmental agencies, EPA and other federal agencies, universities, ...

Showing 1 through 38 of 38
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