Recent Work

Parent: Center for Activity Systems Analysis

eScholarship stats: Breakdown by Item for May through August, 2026

ItemTitleTotal requestsDownloadView-only%Dnld
0r75311tThe Four Step Model85314770617.2%
7j0003j0The Four Step Model47516431134.5%
86h7f5v0The Activity-Based Approach3867631019.7%
9pk298qcMeasuring Physical Accessibility with Space-Time Prisms in a GIS: A Case Study of Access to Health-Care Facilities1874714025.1%
5cc9w7ppImpact Of Real-World Driving Characteristics On Vehicular Emissions1693313619.5%
354750t4Estimation of Vehicular Emissions by Capturing Traffic Variations1625111131.5%
4nk4q801An Empirical Investigation of the Dynamic Processes on Activity Scheduling and Trip Chaining1563312321.2%
0j04f7gvLand Use Influences on Trip Chaining in Portland, Oregon147489932.7%
56t8j1n6Structural Equation Modeling for Travel Behavior Research1474510230.6%
4z11d19qAn Activity-Based Microsimulation Model for Travel Demand Forecasting144459931.3%
0r28t441Toward Dynamic, Longitudinal, Agent-Based Microsimulation Models of Human Activity in Urban Settings129428732.6%
5qq985svDoes Neighborhood Design Influence Travel? A Behavioral Analysis of Travel Diary and GIS Data127398830.7%
5sv5v9qtThe Activity-Based Approach119229718.5%
7rb0h6gdWhy Do People Drive to Shop? Future Travel and Telecommunications Tradeoffs116486841.4%
08z0p3v3How Households Use Different Types of Vehicles: A Structural Driver Allocation and Usage Model115288724.3%
9gn7265fThe Built Environment as a Determinant of Walking Behavior: Analyzing Non-Work Pedestrian Travel in Portland, Oregon114407435.1%
2496s5nmApplication of Space-Time Prisms for the Measurement of Accessibility111268523.4%
3bg4h82gCan Land Use Policy Really Affect Travel Behavior? A Study of the Link between Non-Work Travel and Land Use Characteristics111238820.7%
1mb5w3p2A Model of Activity Participation and Travel Interactions Between Household Heads108585053.7%
9tc6f64cShopping without Travel or Travel without Shopping? An Investigation of Electronic Home Shopping106545250.9%
3826k93vThe Tracer Data Collection System: Implementation and Operational Experience103257824.3%
15x0v29dEvaluation of a Shared-Use Electric Vehicle Program: Integrating a Web-Based Survey with In-Vehicle Tracking102426041.2%
06j9p6t3Consumer E-Commerce, Virtual Accessibility and Sustainable Transport101208119.8%
0xr3w1n5Putting Behavior in Household Travel Behavior Data: An Interactive GIS-Based Survey via the Internet100376337.0%
2js9554xThe Potential for Integrating GIS in Activity-Based Forecasting Models100297129.0%
7jm9c08mNew Highways, Urban Development and Induced Travel94207421.3%
3vv5s6jkAn Empirical Investigation of the Underlying Behavioral Processes of Trip Chaining93177618.3%
4zv467qvTRACER: In-Vehicle, GPS-Based Wireless Technology for Traffic Surveillance and Management.91236825.3%
5z12433bAccessibility and Auto Use in a Motorized Metropolis91167517.6%
951343hfA Simultaneous Model of Household Activity Participation and Trip Chain Generation91246726.4%
4xf6r519Comparing the Influence of Land Use on Nonwork Trip Generation and Vehicle Distance Traveled: An Analysis using Travel Diary Data.90246626.7%
1596c2wbAn Activity-Based Microsimulation Model for Generating Synthetic Activity-Travel Patterns: Initial Results82354742.7%
5nj1b37bA Model of Household Demand for Activity Participation and Mobility82226026.8%
7w59p200TravelBehavior.com: Activity Approaches to Modeling the Effects of Information Technology on Personal Travel81275433.3%
62c2h8qrIncorporating Yellow-Page Databases in GIS-Based Transportation Models80245630.0%
0r21q5jwiCHASE: An Internet Computerized Household Activity Scheduling Elicitor Survey79225727.8%
1zf82002Conducting an Interactive Survey of Household Weekly Activities via Internet: Preliminary Results from a Pilot Study79314839.2%
40w6z879The Design and Implementation of an On-Line Travel and Activity Survey76245231.6%
8dp3172dGPS/GIS Technologies for Traffic Surveillance and Management: A Testbed Implementation Study76265034.2%
95p732shMeasuring the Impact of Efficient Household Travel Decisions on Potential Travel Time Savings and Accessibility Gains76274935.5%
3tm4q252A Latent Factor Model of Observed Activities75185724.0%
47f366f3Experimenting with a Computerized Self-Administrative Survey: Evaluating a Pilot Study72175523.6%
68t9d9m4An Assessment of the Interaction of the Land Use-Transportation System and Travel Behavior70214930.0%
3867z3s9A GPS Enhanced In-Vehicle Extensible Data Collection Unit69244534.8%
9730g8tnAn Activity-Based Travel Pattern Generation Model69195027.5%
8j85r8qmThe Household Activity Pattern Problem: General Formulation and Solution68274139.7%
9zd6c7dhLand Use, Urban Design, and Non-Work Travel: Reproducing for Portland, Oregon, Empirical Tests from other Urban Areas68185026.5%
1zd3g24pCollecting Activity Data from GPS Readings64244037.5%
44h6f48xA Bridge between Travel Demand Modeling and Activity-Based Travel Analysis61313050.8%
6nb6d6wxAn Activity-Based Approach to Accessibility60164426.7%

Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.