01121633

Component

http://www.trb.org/Publications/Blurbs/160584.aspx

The Comprehensive Econometric Microsimulator for Daily Activity-Travel Patterns (CEMDAP) is continuous-time activity-travel prediction software currently being evaluated through application to the Dallas–Fort Worth, Texas, metropolitan area. This paper describes the state of the overall work in progress and the tasks planned for refinement and testing of the software system. (All CEMDAP documents are available at www.ce.utexas.edu/prof/bhat/FULL_CEMDAP.htm.) The paper is organized as follows: First is a description of the latest version (Version 0.3) of CEMDAP, specifically an overview of the econometric modeling framework incorporated within Version 0.3 and a focus on software development efforts. Presented next is the sensitivity testing undertaken with Version 0.2 of the software. Last is a summary that includes identification of the areas of ongoing work and tasks planned for the immediate future.

01121602

English

0000-0002-0715-8121

pp 78-81

2008

Transportation Research Board Conference Proceedings

Innovations in Travel Demand Modeling Conference

9780309113434

Print

References (2) ; Tables (4)

Computer program documentation; Econometric models; Forecasting; Microsimulation; Sensitivity analysis; Travel demand; Travel patterns

CEMDAP (Computer program)

Activity-based models

Dallas-Fort Worth Metropolitan Area

Highways; Planning and Forecasting; Public Transportation; I72: Traffic and Transport Planning

TRIS, TRB

Feb 11 2009 2:48PM

• A Comparison of Static and Dynamic Traffic Assignment Under Tolls in the Dallas–Fort Worth Region
• An Innovative Methodological Framework to Analyze the Impact of Built Environment Characteristics on Activity–Travel Choices
• Application of a Microsimulation Model for User Benefit Calculation in Transit Projects
• Application of Mid-Ohio Regional Planning Commission Microsimulation Model: New Starts Review
• Companionship for Leisure Activities: An Empirical Analysis Using the American Time Use Survey
• Data-Oriented Travel Behavior Analysis Based on Probe Person Systems
• Design Features of Activity-Based Microsimulation Models for U.S. Metropolitan Planning Organizations: A Summary
• Development of Mid-Ohio Regional Planning Commission Tour-Based Model
• Development of New York Metropolitan Transportation Council Tour-Based Model
• Directions for Coordinated Improvement of Travel Surveys and Models
• Dynamic Activity-Travel Diary Data Collection Using a Global Positioning System–Enabled Personal Digital Assistant
• Dynamic Traffic Assignment Model Breakdown
• Hardware Requirements and Running Time for the Mid-Ohio Regional Planning Commission Travel Forecasting Model
• Innovative Methods for Pricing Studies
• Lessons Learned from the Implementation of New York Activity-Based Travel Model
• Levels of Disaggregation and Degrees of Aggregate Constraint in Transportation System Modeling
• Lifelong Education as a Necessary Foundation for Success in Travel Modeling
• Microsimulation of Single-Family Residential Land Use for Market Equilibriums
• Mid-Ohio Regional Planning Commission Model Validation: Summary
• Modeling of Peak Hour Spreading with a Disaggregate Tour-Based Model
• Modeling Short-Term Dynamics in Activity-Travel Patterns: From Aurora to Feathers
• Processing the Denver Travel Survey to Support Tour-Based Modeling: Methods, Data, and Lessons Learned
• Proposed Validation and Sensitivity Testing of Denver Region Activity-Based Models
• The San Francisco Model in Practice: Validation, Testing, and Application
• Traffic Forecasting in a Visioning Workshop Setting
• Urban Arterial Speed–Flow Equations for Travel Demand Models
• Using Activity-Based Models for Policy Decision Making
• Using Global Positioning System Data to Inform Travel Survey Methods
• Validation and Assessment of Activity-Based Travel Demand Modeling Systems
• Validation of Atlanta, Georgia, Regional Commission Population Synthesizer