Fetch data from EJSCREEN — fetch_data

This function looks for data from EJSCREEN. First checks if from EJSCREEN is in package directory. If not, it creates a directory and downloads most recent data.

Usage

fetch_data_ej(year = NULL, state_filter = NULL)

Arguments

year: Users may select EJSCREEN data vintage from any year in 2020-2023.
state_filter: User-selected state abbreviation (e.g. "AR") can restrict screening to a single state. Default is to screen entire US.

Value

sf data.frame containing EJSCREEN block group data