List NHGIS Shapefiles
Usage
list_nhgis_shapefiles(
geography = c("county", "state"),
year,
extent = "us",
basis = 2008,
validate = FALSE,
...,
api_key = Sys.getenv("IPUMS_API_KEY")
)
List NHGIS Shapefiles
list_nhgis_shapefiles(
geography = c("county", "state"),
year,
extent = "us",
basis = 2008,
validate = FALSE,
...,
api_key = Sys.getenv("IPUMS_API_KEY")
)