Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 14 of 14 for “"TSAM"”.
-
Development of a Decision Support Tool for Planning Rail Systems: An Implementation in TSAM
… Tech Transportation Systems Analysis Model (TSAM). The inputs required by the TSAM logit model are travel time, travel cost and schedule delay. Travel times and travel costs for different rail technologies are calculated using a rail network and actual or proposed rail schedules. The concept …
-
A Study of Commercial Aviation Demand and Revenue Responses to Changes in Ticket and Segment Tax
… the Transportation Systems Analysis Model (TSAM) and the TSAM Aggregation for the Strategy Simulator (TASS) model. TSAM provides a more microscopic analysis of demand by including spatial representation and mode choice in the model. TASS is a work in progress that aggregates the TSAM …
-
Development of a High-Speed Rail Model to Study Current and Future High-Speed Rail Corridors in the United States
… into the Transportation Systems Analysis Model (TSAM). The TSAM is a model used to predict travel demand between any two locations in the United States, at the county level. The purpose of this work is to develop tools that will create the necessary input data for TSAM, and to update the model to …
-
Forecasting Model for High-Speed Rail in the United States
… model is designed as an addition to the existing TSAM (Transportation System Analysis Model) capabilities of modeling commercial airline and automobile demand. TSAM is a nationwide county to county multimodal demand forecasting tool based on the classical four step process. A variation of the …
-
A Computer Model to Estimate Commercial Aviation Fuel Consumption and Emissions in the Continental United States
… the Transportation Systems Analysis Model (TSAM). The model has the capability to estimate fuel consumption and emissions for millions of domestic flights in a year in the continental U.S. TSAM is a nationwide, long-distance, multimodal travel demand forecast model developed at Virginia …
-
A Modeling Framework to Estimate Airport Runway Capacity in the National Airspace System
… into the Transportation Systems Analysis Model (TSAM). TSAM is a comprehensive intercity and multimode transportation planning tool to predict future air transportation demand.
-
Development of Nation Wide Cost-Benefit Analysis Framework for Aviation Decision Making Using Transportation Systems Analysis Model
… Virginia Tech Air Transportation System Model (TSAM). Both supply and demand characteristics and their inter-dependence are investigated. It attempts to solve the absence of supply constraints in aviation demand forecast in the literature. In addition, external costs in term of noise and …
-
Integration of the Transportation Systems Analysis Model for the Small Aircraft Transportation System
… as the Transportation Systems Analysis Model (TSAM).
-
Prediction of International Flight Operations at U.S. Airports
… into the Transportation Systems Analysis Model (TSAM), a comprehensive intercity transportation planning tool. Through a simple graphic user interface implemented in the TSAM model, the user can test different future scenarios by defining a series of scaling factors for GDP, load factor and …
-
Global Demand Forecast Model
… into the Transportation Systems Analysis Model (TSAM) to fulfil the vision of the Aeronautics Research Mission Directorate (ARMD) at NASA Headquarters to develop a picture of future demand worldwide. Future forecasts can be performed using a range of techniques depending on the data available and …
-
Validation of the Simple Activity Measure (SAM) in a College Physical Activity Class
… compared with heart rates (HR) and an additional tSAM Stat Worksheets (Form 2010 EZ) were modified and edited by the researcher based upon a previous investigation and engineered for observers. Results: The results suggest that SAM is a cost effective alternative for the measurement of MVPA in the …
-
Modeling Intercity Mode Choice and Airport Choice in the United States
… the Transportation Systems Analysis Model (TSAM) that estimates nationwide intercity travel demand in the United States.
-
A Social Life of Water: Water, Ownership and Society in a Himalayan Village
… the reflections that Tangshet is defined by its tsam, or boundary; that water in Tangshet is a kham – an element, or aspect of social activity; that the ‘ownership’ of water in Tangshet is best conceptualised as a form of laka, or work; and that the question of ‘who’ owns the water involves a …
-
Feminist theory and music therapy : towards a spiritual feminist music therapy
The purposes of this study were to 1) review several of the major feminist philosophies that have been discussed in the literature on feminism, 2) explain how they have been used and adapted into feminist therapies in general and feminist music therapy in particular, and 3) discuss implications for …