Project Meeting 2021.07.13 - ActivitySim/activitysim GitHub Wiki

Agenda

• Discussed vehicle type model design
  • Plan to use NHTS national data set to get enough diversity in the data
  • For each vehicle, a main HH driver, a body type, a fuel type, and a vehicle age
  • PB designed a vehicle type model by body type and fuel type for ARC that we should review
  • Could be implemented as a new vehicle table or as additional columns on the HH table
  • Vehicle allocation model before tour mode choice to assign a HH vehicle to each tour
  • No CAVs at this point, but is a flexible framework for later inclusion
  • Keep auto ownership separate from vehicle type choice since its a more modular design
  • EV share twice in CA compared to national
  • Next steps
    • Are we ok to proceed with NHTS?
    • Any feedback on our options for model structure?
    • Do we anticipate applying scenarios where the constants might be different for future years than for the base year?
    • Get comments in within the next week or so
    • We'll post the design into a Google Doc for comment
• Please get your viz questions posted