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Title: APPLICATION OF FREIGHT NETWORK MODEL TO COAL TRANSPORTATION STUDIES
Accession Number: 00348687
Record Type: Component
Digital Copy: Record URL: Availability: Find a library where document is available Abstract: This paper examines the transportation freight model (TFM) developed by the U.S. Army Corps of Engineers. The focus is on coal movement on inland waterways. TFM is a simulation model to assess the interregional modal share of commodity movement, waterway link capacity, and performance characteristics. TFM consists of a transportation network of links and modes (water, rail, highway), performance functions, cost-capacity functions, transport technology, transportation market equilibrium, network adjustment, and commodity flow input. Commodity input was categorized in two groups--coal and all other commodities for 1972 and 1976. Simulation and validation results were compared with actual values in terms of such parameters as total tons, ton miles, miles per ton, average length of haul, and water-rail modal splits. These comparisons indicate that TEM can be used for macronanalysis of waterway commodity flow analysis. (Authors)
Supplemental Notes: Publication of this paper sponsored by Committee on Inland Water Transportation. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved.
Monograph Title: National studies of commodity flow (including operational issues on inland waterways) Monograph Accession #: 01411633
Authors: Hawnn, Arthur FSharp, Francis MVeith, MarkSilverman, MarkCohn, MarkPagination: pp 9-13
Publication Date: 1981
Serial: Conference:
60th Annual Meeting of the Transportation Research Board
Location:
Washington District of Columbia, United States ISBN: 0309032679
Media Type: Print
Features: Figures
(3)
; Maps
(2)
; References
(3)
; Tables
TRT Terms: Uncontrolled Terms: Old TRIS Terms: Subject Areas: Administration and Management; Economics; Planning and Forecasting; Society; Transportation (General)
Files: TRIS, TRB
Created Date: Jun 30 1982 12:00AM
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