NASA Home Page Goddard Space Flight Center Home Page
NASA Logo - Goddard Space Flight Center   + Visit NASA.gov
a directory of Earth science data and services Global Change Master Directory Web site
header 2 bullet Links bullet FAQ bullet Contact Us bullet Site Map
Home Data Sets Data Services Learn about GCMD_legacy's portal collaborations. Add new dataset or dataservice records to GCMD_legacy What's New Participate Calendar About GCMD_legacy
 
Thumbnail Icon [Science_Parameters: Science_Category='EARTH SCIENCE', Science_Topic='AGRICULTURE', Science_Term='SOILS', Science_Variable_Level_1='SOIL CHEMISTRY']

Refine by Category
 
Refine by Full Text

 

 

36 Titles Match Your Query
Showing 1 through 25 of 36 Next
1. SOILS - Tools for Educators [USDA_NRCS_SOIL_TOOLS]
The SOILS - Tools for Educators provides background information on soils for students. The package includes soil facts, soil information for each state, lesson plans, soil songs, soil quality information ...

2. NASA Land Information System (LIS) [NASA_LIS]
The Land Information System (LIS) is a flexible land surface modeling and data assimilation framework developed with the goal of integrating satellite- and ground-based observational data products ...

3. 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). ...

4. Multimedia Contaminant Fate, Transport, and Exposure Model (MMSOILS) [EPA_MMSOILS]
The Multimedia Contaminant Fate, Transport, and Exposure Model (MMSOILS) estimates the human exposure and health risk associated with releases of contamination from hazardous waste sites. The methodology ...

5. Spatial Decision Support Knowledge Portal [INSTITUTE_REDLANDS_SDS]
The SDS Knowledge Portal is developed to help people involved in a spatial decision process (decision makers, practitioners, researchers) gain a holistic view of the spatial decision process and better ...

6. Soil Map Internet Service (SOMIS) [EU_Somis]
Soil Map Internet Service (SOMIS) is a web-based application for the navigation of soil related maps. This map service allows the user to navigate the European Soil Database and interact with map ...

7. 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) ...

8. CFITIM Model: Estimates parameters in several equilibrium and non-equilibrium transport models from solute breakthrough curves [USDA_ARS_CFITIM]
Traditionally, a two-parameter partial differential equation has been used to describe the one-dimensional convective-dispersive equilibrium transport of chemicals in field soils. The parameters in ...

9. Nonpoint Source Pollution and Erosion Comparison Tool (N-SPECT) [NOAA_N-SPECT]
Nonpoint Source Pollution and Erosion Comparison Tool (N-SPECT) is a complex yet user-friendly geographic information system (GIS) extension that helps coastal managers and local decision makers predict ...

10. NCAR Community Land Model [NCAR_CLM]
The Community Land Model is the land model for the Community Climate System Model (CCSM) and the Community Atmosphere Model (CAM). It is a collaborative project between scientists in the ...

11. 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 ...

12. GEON: The Geosciences Network [GEON]
The Geosciences Network (GEON) portal provides access to geoscience data and tools. The portal accommodates national and international research activities. Recognizing this potential, the U.S. Geological ...

13. London Earth - A Systematic High-Density Geochemical Soil Survey of the Greater London Area [BGS_londonearth]
London Earth is the systematic high-density geochemical soil survey of the Greater London Area (GLA) aiming to give insight into the environmental impacts of urbanisation and industrialisation as ...

14. Natural Environment Research Council (NERC) Soil Portal [BGS_nercsoilportal]
The Natural Environment Research Council (NERC) Soil Portal provides a gateway to discover, view and download large-scale soils property datasets from across NERC research centres. It aims to bring ...

15. USGS Mineral Resources [USGS-Mineral_Resource]
The Mineral Resources Program (MRP) has developed, in cooperation with other Federal and State agencies, and Internet-based, data-delivery system that allows intersted customers worldwide to download ...

16. 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 ...

17. USDA's Soil Data Viewer [USDA-SDV]
Soil Data Viewer is a tool built as an extension to ArcView that allows you to easily create soil-based thematic maps. Soil Data Viewer shields users and applications from the complexity of the soil ...

18. Soil Texture Calculator [USDA_SOIL_TEXTURE]
The USDA Soil Texture Calculator uses USDA, NRCS National Soil Survey Laboratory criteria to assign soil texture.

19. Soil Science Education [Soil_Science_Ed]
The Soil Science Education page is part of The GLOBE Program (Global Learning and Observations to Benefit the Environment), but even if you don't participate in GLOBE, you'll learn a lot about soil ...

20. Web Soil Survey [USDA_NRCS_WSS]
The Web Soil Survey (WSS) is an eGovernment application developed by the USDA-Natural Resources Conservation Service to provide producers, governmental agencies, consultants, and the general public ...

21. Spatial Environmental Information System for Modelling the Impact of Chemicals (SEISMIC) [SEISMIC]
Spatial Environmental Information System for Modelling the Impact of Chemicals (SEISMIC) is a geographic information system (GIS) that monitors the mpact of chemicals on soil. This unique and easy ...

22. SMILEY (Satellite-image Miner and Interface Language for EOSDIS, Yet-another)Data Analysis Tool [SMILEY]
SMILEY (Satellite-image Miner and Interface Language for EOSDIS, Yet-another) is a data mining and viewing system developed in the NDSU DataSURG laboratory (Data System User and Research Group) under ...

23. SWMS-2D Model: Simulates Water and Solute Movement in Two-dimensional Variably Saturated Media [USDA_ARS_SWMS-2D]
SWMS_2D is a computer program for simulating water and solute movement in two-dimensional variably saturated media. The program numerically solves the Richards' equation for saturated-unsaturated ...

24. 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 ...

25. 3DADE Model: Evaluates analytical solutions for two- and three-dimensional equilibrium solute transport [USDA_ARS_3DADE]
3DADE is a Fortran computer program for evaluating a series of analytical solutions of the 3-Dimensional Advection-Dispersion Equation. The analytical solutions pertain to three-dimensional solute ...

Showing 1 through 25 of 36 Next
USA dot gov - The U.S. Government's Official Web Portal NASA
Webmaster:  Monica Lyles
Responsible NASA Official:  Dr. Stephen Wharton
Last Updated:  September 2015