Project Meeting 2016.07.15 - ActivitySim/activitysim GitHub Wiki

#Accessibilities

  • Updated the example OMX files on the box account since walk transit (all modes) skims were required
  • New accessibilities sub-model now working with an expression file that supports pandas table like calculations
  • Each OD pair is a row and the skim lookups are columns and use skim for OD and skim_t for DO
  • Is included in the example, but doesn't overwrite the old accessibilities since all results will change
  • Jeff posted in the Issue some questions and I'll post answers from the team
  • Branch merged into master
  • Still need to update documentation
  • Need to fix accessibilities.csv so it has all the commas for all columns for the comment rows as well
  • Logsums will be handled in a similar way as skims - as an object with a vectorized query interface
  • Need to use more descriptive names for skims in expressions, such as skim_od (origin to destination), skim_do, skim_os (origin to stop), etc.

#Project admin

  • Team agreed to defund task 5 and task 6 and create a new task 10 - Additional Revisions to Phase 1 Implementation
  • The goal of task 10 is to successfully run all phase 1 implemented sub-models for the full set of zones, skims, and households in order to eliminate any significant issues in the phase 1 components
  • Agency partners approved the revised contract scope language; AMPO working on getting an NTP to RSG
  • We will wait for an NTP from AMPO before starting on task 10