Obtain a Geocorr22 Crosswalk
get_geocorr_crosswalk.RdQuery Geocorr22 (https://mcdc.missouri.edu/applications/geocorr2022.html) for a crosswalk between two geographies for all 51 states and Puerto Rico.
Usage
get_geocorr_crosswalk(
source_geography,
target_geography,
weight = c("population", "housing", "land"),
cache = NULL,
overwrite_cache = FALSE
)Arguments
- source_geography
Source geography type.
- target_geography
Target geography type
- weight
Weighting variable. One of c("population", "housing", "land").
- cache
NULL by default. If not NULL, the path at which to cache the results.
- overwrite_cache
FALSE by default. If TRUE, the existing cached crosswalk will be replaced.
Value
A dataframe representing the requested Geocorr22 crosswalk for all 51 states and Puerto Rico. Depending on the desired geographies, some fields may not be included.
- state_fips
A two-digit identified for the state (or DC/PR), if applicable
- state_abbreviation
A two-character abbreviation for the state (or DC/PR), if applicable
- source_geoid
A unique identifier for the source geography
- target_geoid
A unique identifier for the target geography
- source_geography_name
The name of the source geography
- target_geography_name
The name of the target geography
- allocation_factor_source_to_target
The weight to interpolate values from the source geography to the target geography
- allocation_factor_target_to_source
The weight to interpolate values from the source geography to the target geography
- population_2020
The estimated overlap in population, if applicable
- housing_2020
The estimated overlap in housing units, if applicable
- land_area_sqmi
The overlap in land area, if applicable
- weighting_factor
The attribute used to calculate allocation factors (one of population, housing, land)