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
 
Record Search Query: [Keyword='Soil Moisture']

UNSATCHEM-2D Model: Element Code for Modeling Major Ion Equilibrium and Kinetic Non-Equilibrium Chemistry
 Entry ID: USDA_ARS_UNSATCHEM-2D

[ Update this Record ]

Summary
Abstract: 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 of major ion chemistry and water
and solute fluxes for soils under transient conditions. Since the solution
chemistry in the unsaturated zone is significantly influenced by variations in
water ... View entire text
Service Citation
Originators: Simunek, J. and D. L. Suarez
Title: UNSATCHEM-2D Model: Element Code for Modeling Major Ion Equilibrium and Kinetic Non-Equilibrium Chemistry
Release_Date: 1993
Provider: USDA Agricultural Research Service
URL: http://www.ars.usda.gov/Services/docs.htm?docid=8965
Service Keywords
DATA ANALYSIS AND VISUALIZATION >STATISTICAL APPLICATIONS Parameter Definition
MODELS >COMPONENT PROCESS MODELS Parameter Definition

Science Keywords
AGRICULTURE >SOILS >SOIL CHEMISTRY Parameter Definition
AGRICULTURE >SOILS >SOIL MOISTURE/WATER CONTENT Parameter Definition
View entire list
ISO Topic Category
FARMING
GEOSCIENTIFIC INFORMATION
INLAND WATERS
Access Constraints The program and manual are available upon request from:

Donald Suarez
USDA-ARS U.S. Salinity Laboratory
450 W Big Springs Road
Riverside, CA 92507-4617

Tel: 951-369-4816
Fax: 951-342-4962
dsuarez@ussl.ars.usda.gov
Ancillary Keywords
Models
Soil Characteristics
View entire list

Service Provider
USDA/ARS/USSL > U.S. Salinity Laboratory, Agricultural Research Service, U. S. Department of Agriculture Supplemental Info
Service Organization URL: http://www.ars.usda.gov/pwa/riverside/gebjsl

Service Provider Personnel
Name: DONALD LOUIS SUAREZ
Phone: (951) 369-4816
Fax: (951) 342-4962
Email: dsuarez at ussl.ars.usda.gov
Contact Address:
George E. Brown, Jr. Salinity Laboratory
450 West Big Springs Road
USDA, ARS
City: Riverside
Province or State: CA
Postal Code: 92507-4617
Country: USA
Personnel
TYLER B. STEVENS
Role: SERF AUTHOR
Phone: (301) 614-6898
Fax: 301-614-5268
Email: Tyler.B.Stevens at nasa.gov
Contact Address:
NASA Goddard Space Flight Center
Global Change Master Directory
City: Greenbelt
Province or State: MD
Postal Code: 20771
Country: USA
View entire list
Creation and Review Dates
SERF Creation Date: 2007-04-09
SERF Last Revision Date: 2007-04-10
  View Text Only Format
USA dot gov - The U.S. Government's Official Web Portal
+ Privacy Policy and Important Notices
NASA
Webmaster:  Monica Holland
Responsible NASA Official:  Lola Olsen
Last Updated:  May 2013