spatial_zip_to_hra20_geog: Spatial crosswalk between ZIP codes and 2020 HRAs. There is...

In PHSKC-APDE/rads.data: Data for rads package and other public health uses

Spatial crosswalk between ZIP codes and 2020 HRAs. There is one row between each ZIP and HRA that intersects geographically

Description

The are based on the fractional overlap approach in spatagg::create_xwalk and broadly follow that file structure.

Usage

spatial_zip_to_hra20_geog

Format

A data.table with 409 rows and 11 variables:

ZIP: ZIP code,

hra20_id: HRA numeric id,

s2t_fraction: Percent of the area in ZIP that is also in hra20_id,

isect_amount: # of square survey feet in the intersection of ZIP and hra20_id,

tcoverage_amount: Area of the hra20_id in any ZIP code,

target_amount: Total area of the HRA (including areas not covered by ZIPs),

hra_name: Name of the HRA,

source_id: ZIP,

target_id: hra20_id,

method: method to produce intersections,

creation_date: Date file created

Details

Note: ZIP codes are not completely nested within King County. As such, end users may want to further process this file to handle edge effects

PHSKC-APDE/rads.data documentation built on Jan. 25, 2025, 12:25 a.m.