I don't need to do this myself. I could use the output from any of: spenser | spc | david alvarez approach
Step 2: Add activity patterns to population
explanation: each person in the synthetic population is given a daily schedule that shows how they spend their time. It includes trip chains, activity types, and mode of travel for each trip. At this point, we are yet to assign these activities to actual geographic locations
method: statistical matching (Predhumeau and Manley 2023)
data requirements: National Travel Survey or Time Use Survey
code: ?
Step 3: Assign activities to geographic locations
explanation: we take the trip chains assigned to each individual, and project them onto geographic locations. The assignment is done while considering constraints (specifically journey time distance between activity A and B)
Activity locations: these can be queried from OSM. The ONS has a POI dataset for Britain. Arup also have a package (osmox) for this exact purpose
Individuals with activity chains (from step 2)
PT supply? Do we need a tt matrix between locations showing which OD pairs can be reached by which mode? Probably
code:
sampling locations while accounting for journey time constraints: pam code
possibly useful code on discretionary locations - need to check how it is different to 1st approach / whether I will create a datset with non-mandatory activities
Rough notes on steps involved:
Step 1: Generate synthetic population
I don't need to do this myself. I could use the output from any of: spenser | spc | david alvarez approach
Step 2: Add activity patterns to population
Step 3: Assign activities to geographic locations
Step 4: Validation