Travel Diary Survey Tools
Documentation for travel diary survey data processing tools.
Overview
This project provides tools to process and analyze travel diary survey data with standardized data models and validation.
Documentation Structure
Codebook
Enumerated value labels and coding schemes for survey data fields. Includes definitions for:
- Trip purposes, modes, and characteristics
- Person demographics and employment
- Household attributes
- Tour patterns
- Model-specific codes (DaySim, CTRAMP)
Data Models
Pydantic data models for validation and processing:
- Survey data models (households, persons, trips, tours)
- Model-specific output formats (DaySim, CTRAMP)
- Validation rules and constraints
Pipeline Steps
Documentation for individual data processing steps, organized by pipeline stage.
- Load Data
- Link Trips
- Joint Trips Detection
- Extract Tours
- Add zone IDs
- Weighting
- Formatting
- DaySim
- CTRAMP
- ActivitySim [in development]