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Household Survey and UrbanSim

Household Survey and UrbanSim. UrbanSim Conference April 30, 2009. 2006 Household Activity Survey. Two-Day Activity and Travel diaries Households (4,700+) Persons (10,500) Trips (78,000+) Follow-up Stated Preference Survey (900) Transit mode choices/potential toll alternatives

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Household Survey and UrbanSim

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  1. Household Survey and UrbanSim UrbanSim Conference April 30, 2009

  2. 2006 Household Activity Survey • Two-Day Activity and Travel diaries • Households (4,700+) • Persons (10,500) • Trips (78,000+) • Follow-up Stated Preference Survey (900) • Transit mode choices/potential toll alternatives • Attitudinal questions • GPS Tracking of auto trips (220) • Objectives: • Develop a more complete assessment of current travel behavior • Identify key drivers of transit use among current and potential transit users • Provide comparison data/analysis to the 1999 and earlier surveys • Begin to define Transit Markets • Establish the foundation for building better “choice” models

  3. Households: Income Age of Head Number of Children Vehicle Availability Location Own/Rent Type of Structure Age of Structure Time lived at location Previous Location Duplicate location / structure information Why chose current location Persons: Age Gender Driver’s License Labor Force Status / Type of Worker (Full or Part time) Student status Education level Frequency of transit usage Primary place of work Location Type of Business Length of time in job Previous Job Reason moved / changed jobs Basic HH and Person information

  4. Why Moved – Reasons Given

  5. Why Changed Jobs – Reasons Given

  6. UrbanSim Related Survey Questions • What year did you move into your current residence? • Is your residence owned or rented? • Do you live in a… SF, duplex, triplex, etc.? • How long have you lived at your current residence (i.e. are you a recent mover)?

  7. How was the survey used in our models? • Movers subset = HLCM estimation • 1,677 Households moved during the previous 5 years • Workplace Location Choice Model / Work At Home Choice Model development • Individual’s labor force status, primary work location, home location

  8. What to add or change? • What would support potential future model improvements? • Sample size • Larger? • Different stratification? (SF/MF split)? • New or restructured questions: • Instead of Why Chose Location – rank amenities of your new house, eg how important is having a large yard? Proximity to transit? Etc…How big of an effect does that weigh into your selection? • Distinguish between short-run and long-run decisions / choices • Information on rent or mortgage? (High non-response / refusal rates)

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