Using structural equation modeling, this study empirically examines the connections between job accessibility, workers per capita, income per capita, and autos per capita at the aggregate level with year 2000 census tract data in Sacramento County, CA. Under the specification of the conceptual...

Using structural equation modeling, this study empirically examines the connections between job accessibility, workers per capita, income per capita, and autos per capita at the aggregate level with year 2000 census tract data in Sacramento County, CA. Under the specification of the conceptual...

There is an ongoing debate worldwide about the indicators that policy makers should use to evaluate progress toward sustainable transportation systems. In general, studies of indicators lack an overall normative framework that allows decision makers or the public to make sense of the many...

The Sacramento, California region is engaged in an innovative long-range visioning process during 2004 and 2005, where the regional transportation planning agency is defining and modeling several 50-year growth scenarios. We worked with environmental and social equity citizens groups to define...

We describe our experience teaching an overview course on urban modeling for graduate students at the University of California, Davis. It was decided at the outset that we would let the students run actual calibrated models in this class. This may be the first course where students were exposed...

With the enactment of a new federal transportation law in 2005, State and regional transportation plans and programs are for the first time required to achieve the objectives of the SAFETEA-LU planning process, which focus on enhancing mobility and supporting economic development, while...

We are developing a statewide urban growth model for California. It will be run in iteration with the California statewide travel model to evaluate major transportation improvement scenarios, such as freeway widenings and high speed rail. In addition, we will evaluate land use policies intended...

A geographic information system (GIS) framework is appealing to model supply-side decisions because spatial relationships commonly used by developers to evaluate building sites, such as the proximity to transportation facilities, existing land uses, political boundaries, and environmentally...

We describe our experience teaching an overview course on urban modeling for graduate students at the University of California, Davis. It was decided at the outset that we would let the students run actual calibrated models in this class. This may be the first course where students were exposed...

We report on the multiâ€year process of developing the California PECAS statewide integrated land use/transportation model and the preliminary results of a sensitivity test. In the Trend 2030 Scenario, the model allocated economic activities and developed floorspace in a plausible pattern,...