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Tour Destination Choice

Documentation Update Required

This component documentation needs to be updated based on the SANDAG ABM Model Design document to ensure accuracy. The current content may contain inaccuracies compared to the original CT-RAMP specifications.

SANDAG Design Foundation

TM2’s CT-RAMP implementation is based on the San Diego SANDAG design. Please refer to the SANDAG ABM Model Design document for accurate specifications.

Status: Pending Update

This component documentation is scheduled for update with accurate specifications from the SANDAG CT-RAMP design document. The update will include:

  • Correct destination choice model structure and size variables
  • Accurate accessibility calculations and mode choice logsums
  • Proper utility functions and distance decay parameters
  • Valid market segmentation by tour purpose
  • Correct integration with attraction calculations

Component Overview

The Tour Destination Choice model selects the primary destination for each tour based on attraction opportunities, accessibility, and travel costs.

Model Type: To be verified against SANDAG design document Decision Unit: Individual tours Purpose: Select tour destinations from available alternatives

Temporary Reference

Until this documentation is updated, please refer to: - SANDAG ABM Model Design Document - SANDAG ABM Model Estimation Document

Last updated: November 10, 2025 - Marked for SANDAG design alignment