pl_crosswalk {PL94171}

Download Block Crosswalk Files

Description

Downloads crosswalks from https://www.census.gov/geographies/reference-files/time-series/geo/relationship-files.html. Adjusts land overlap area to ensure weights sum to 1.

Usage

pl_crosswalk(abbr, from_year = 2010L, to_year = from_year + 10L)

Arguments

abbr

the state to download the crosswalk for.

from_year

the year with the blocks that the data is currently tabulated with respect to.

to_year

the year with the blocks that the data should be tabulated into.

Value

A tibble, with two sets of GEOIDs and overlap information.

Examples

## Not run: 
# Takes a bit of time to run
pl_crosswalk("RI", 2010, 2020)

## End(Not run)