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[ISO_Topic_Category='CLIMATOLOGY/METEOROLOGY/ATMOSPHERE']
VALLEY - Terrain Screening Model
Entry ID: VALLEY-Model


Summary
Abstract: VALLEY is a steady-state, complex terrain, univariate Gaussian plume dispersion algorithm designed for estimating either 24-hour or annual concentrations resulting from emissions from up to 50 (total) point and area sources.
Related URL
Link: DOWNLOAD SOFTWARE
Description: Download VALLEY - Terrain Screening Model.

Link: VIEW RELATED INFORMATION > USER'S GUIDE
Description: Access the VALLEY - Terrain Screening Model user guide.
Service Keywords
MODELS >REGULATORY MODELS Parameter Definition
MODELS >ATMOSPHERIC CHEMISTRY MODELS Parameter Definition

Science Keywords
ATMOSPHERE >AEROSOLS Parameter Definition
ATMOSPHERE >AIR QUALITY Parameter Definition
LAND SURFACE >TOPOGRAPHY >TERRAIN ELEVATION Parameter Definition
ISO Topic Category
Ancillary Keywords
Service Provider
EPA/TTN/SCRAM > Support Center for Regulatory Air Models, Technology Transfer Network, U.S. Environmental Protection Agency Supplemental Info
Service Organization URL: https://www.epa.gov/scram

Service Provider Personnel
Name: DENNIS ATKINSON
Phone: 919-541-0518
Fax: 919-541-0044
Email: atkinson.dennis at epa.gov
Contact Address:
US EPA
Office of Air Quality Planning and Standards (OAQPS)
Technology Transfer Network
Mail Code D143-02
City: Research Triangle Park
Province or State: NC
Postal Code: 27711
Country: USA
Personnel
DENNIS ATKINSON
Role: TECHNICAL CONTACT
Phone: 919-541-0518
Fax: 919-541-0044
Email: atkinson.dennis at epa.gov
Contact Address:
US EPA
Office of Air Quality Planning and Standards (OAQPS)
Technology Transfer Network
Mail Code D143-02
City: Research Triangle Park
Province or State: NC
Postal Code: 27711
Country: USA
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Extended Metadata Properties
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Creation and Review Dates
SERF Creation Date: 2003-02-04
SERF Last Revision Date: 2018-09-13
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