Repurposing Mesoscale Traffic Models for Insights into Traveler Heat Exposure Mitigation: Icarus and the case of Phoenix
To address the dearth of knowledge about person-based and trip-level exposure, we developed the Icarus model. Icarus uses mesoscale traffic model—activity-based model—to analyze the heat exposure of regions of interest at an individual level. The goal with Icarus was to design accurate, granular models of population and temperature behavior for a target region, which could be transformed into a heat exposure model by means of simulation and spatial-temporal joining. By combining and implementing the most robust software and data available, Icarus was able to capture person-based exposure with unparalleled detail. Here we describe the model methodology. We use the metropolitan region of Phoenix, Arizona, USA to carry out a case study using Icarus.
- Author (aut): Li, Rui
- Author (aut): Brownlee, Ben
- Author (aut): Chester, Mikhail Vin
- Author (aut): Hondula, David M.
- Author (aut): Middel, Ariane
- Author (aut): Michne, Austin
- Author (aut): Watkins, Lance