This R code generates the Hamilton County Drive Time to CCHMC (hamilton_drivetime) data resource. A census tract-level measure of drive time to Cincinnati Children’s Hospital Medical Center is derived using drive time isochrones obtained from openroute service.
See metadata.md for detailed metadata and schema information.
Read this CSV file into R directly from the release with:
readr::read_csv("https://github.com/geomarker-io/hamilton_drivetime/releases/download/v0.1.0/hh_acs_measures.csv")
Metadata can be imported from the accompanying tabular-data-resource.yaml file by using {CODECtools}.
Tract-level drive time is an area-weighted average of drive times (in 6-minute intervals) corresponding to isochrones that overlap each census tract.