SCAG develops and applies state-of-the-art models, integrated into a comprehensive modeling and forecasting framework (see the chart below) to develop growth projections, travel forecasts, and emissions estimates to support the Region’s various planning programs.
![Integrated Modeling and Forecasting Framework](/sites/main/files/imagecache/thumbnail/main-images/modeling_framework_updated.jpg?1643885164)
Download the SCAG Integrated Modeling and Forecasting Framework
Within this integrated modeling and forecasting system, SPM serves as a conduit between local jurisdictions and key SCAG models by:
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Delivering locally vetted data and plans to key SCAG models for the analysis of plan performances to ensure that regional plans are consistent with local data and policy inputs; and
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Providing directional and order-of-magnitude impacts of local land use and policy decisions that will assist in the development of regional plans and associated scenario analysis.