原文传递
Assessment of the 1997 Commodity Flow Survey for State-Level Freight Transportation Planning.
| 题名： | Assessment of the 1997 Commodity Flow Survey for State-Level Freight Transportation Planning. |
| 作者： | SCOTT, D. M. |
| 关键词： | CARGO TRANSPORTATION; SHIPPING |
| 摘要： | Urban travel demand modeling in the United States has a rich history in both practice and academic research. The same cannot be said, however, or freight demand modeling despite the intermodal planning requirements if ISTEA and TEA21. In most instances, agencies responsible for state transportation planning (e.g. Kentucky Transportation Cabinet) have applied, in a limited way, the methodology development for urban travel demand modeling (i.e., Urban Transportation Modeling System or UTMS1) to the freight arena. Obviously, this methodology similarity implies that the fundamental data requirements for both types of demand modeling are also similar. For example, both models require estimates of the amount of traffic (i.e., number of trips for urban modeling and amount of freight for freight modeling) produced within each zone comprising the study area. Yet, despite such similarities, the two modeling systems differ significantly in terms of the availability of data for modeling purposes. |
| 报告类型： | 科技报告 |
相关文献
- ESTIMATION OF COMMODITY INFLOWS TO A SUBSTATE REGION: AN INPUT-OUTPUT BASED APPROACH.
- Commodity Flow Survey Workshop. Held on November 16, 2010 at the Keck Center of the National Academies, Washington, D.C, Transportation Research Circular E-C-158
- Freight Data Needs at the Metropolitan Level and the Suitability of Intelligent Transportation Systems in Supplying MPOs with the Needed Freight Data.
- Freight Data Needs at the Metropolitan Level and the Suitability of Intelligent Transportation Systems in Supplying MPOs with the Needed Freight Data.
- Economic Census, Transportation. 2002 Commodity Flow Survey, Delaware.
- Economic Census, Transportation. 2002 Commodity Flow Survey, Florida.
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