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One-Dimensional Transport With Inflow and Storage (OTIS): A Solute Transport Model For Streams and Rivers
Entry ID: USGS_OTIS

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Summary
Abstract: OTIS is a mathematical simulation model used to characterize the fate and transport of water-borne solutes in streams and rivers. The governing equation underlying the model is the advection-dispersion equation with additional terms to account for transient storage, lateral inflow, first-order decay, and sorption. This equation and the associated equations describing transient storage and sorption are solved using a Crank-Nicolson finite-difference solution.
Related URL
Description: Access the One-Dimensional Transport With Inflow and Storage (OTIS) software after completing the online form.

Description: Additional documentation on the One-Dimensional Transport With Inflow and Storage (OTIS) software.
Service Keywords
MODELS >GEOLOGIC/TECTONIC/PALEOCLIMATE MODELS Parameter Definition
MODELS >HYDROLOGIC AND TERRESTRIAL WATER CYCLE MODELS Parameter Definition

Use Constraints Before downloading software, users must complete a software distribution form.
Ancillary Keywords
Model
Flow
Lateral Inflow
Water transport

Service Provider
DOI/USGS/WRD/OSW > Office of Surface Water, Water Resource Division, USGS, U.S. Department of the Interior Supplemental Info
Service Organization URL: http://water.usgs.gov/osw/

Service Provider Personnel
Name: WATER WEBSERVER TEAM - USGS
Phone: 703-648-4000;1-800-426-9000
Email: h2oteam at usgs.gov
Contact Address:
USGS National Center
Water Resources Division
12201 Sunrise Valley Drive
City: Reston
Province or State: VA
Postal Code: 20192-0002
Country: USA
Personnel
WATER RESOURCES U.S. GEOLOGICAL SURVEY
Role: TECHNICAL CONTACT
Email: h2osoft at usgs.gov
Contact Address:
U.S.G.S.
Hydrologic Analysis Software Support Program
437 National Center
City: Reston
Province or State: VA
Postal Code: 20192
Country: USA
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