Import geographic layer as a sf object.
Examples
# \donttest{
ha_set("chicagohealthatlas.org")
ha_layer("zip", progress = FALSE)
#> Simple feature collection with 63 features and 6 fields
#> Geometry type: MULTIPOLYGON
#> Dimension: XY
#> Bounding box: xmin: -87.94009 ymin: 41.64428 xmax: -87.52368 ymax: 42.02313
#> Geodetic CRS: WGS 84
#> First 10 features:
#> geoid layer_key name population state
#> 1 60007 zip 60007 (Elk Grove Village, IL) 33670 IL
#> 2 60018 zip 60018 (Chicago, IL) 30051 IL
#> 3 60106 zip 60106 (Bensenville, IL) 20562 IL
#> 4 60131 zip 60131 (Franklin Park, IL) 18205 IL
#> 5 60176 zip 60176 (Schiller Park, IL) 11714 IL
#> 6 60601 zip 60601 (Chicago, IL) 15814 IL
#> 7 60602 zip 60602 (Chicago, IL) 1261 IL
#> 8 60603 zip 60603 (Chicago, IL) 1288 IL
#> 9 60604 zip 60604 (Chicago, IL) 897 IL
#> 10 60605 zip 60605 (Chicago, IL) 34071 IL
#> notes geometry
#> 1 MULTIPOLYGON (((-87.93898 4...
#> 2 MULTIPOLYGON (((-87.93528 4...
#> 3 MULTIPOLYGON (((-87.93898 4...
#> 4 MULTIPOLYGON (((-87.84959 4...
#> 5 MULTIPOLYGON (((-87.85421 4...
#> 6 Central business district MULTIPOLYGON (((-87.61608 4...
#> 7 Central business district MULTIPOLYGON (((-87.62449 4...
#> 8 Central business district MULTIPOLYGON (((-87.62449 4...
#> 9 Central business district MULTIPOLYGON (((-87.62438 4...
#> 10 MULTIPOLYGON (((-87.60432 4...
# }