Import geographic layer as a sf object.
Examples
# \donttest{
ha_set("chicagohealthatlas.org")
ha_layer("zip", progress = FALSE)
#> Simple feature collection with 58 features and 6 fields
#> Geometry type: MULTIPOLYGON
#> Dimension: XY
#> Bounding box: xmin: -87.86859 ymin: 41.6445 xmax: -87.5237 ymax: 42.0231
#> Geodetic CRS: WGS 84
#> First 10 features:
#> geoid layer_key name population state
#> 1 60601 zip 60601 (Chicago, IL) 15814 IL
#> 2 60602 zip 60602 (Chicago, IL) 1261 IL
#> 3 60603 zip 60603 (Chicago, IL) 1288 IL
#> 4 60604 zip 60604 (Chicago, IL) 897 IL
#> 5 60605 zip 60605 (Chicago, IL) 34071 IL
#> 6 60606 zip 60606 (Chicago, IL) 3797 IL
#> 7 60607 zip 60607 (Chicago, IL) 31816 IL
#> 8 60608 zip 60608 (Chicago, IL) 75770 IL
#> 9 60609 zip 60609 (Chicago, IL) 65770 IL
#> 10 60610 zip 60610 (Chicago, IL) 43794 IL
#> notes geometry
#> 1 Central business district MULTIPOLYGON (((-87.62801 4...
#> 2 Central business district MULTIPOLYGON (((-87.63392 4...
#> 3 Central business district MULTIPOLYGON (((-87.6338 41...
#> 4 Central business district MULTIPOLYGON (((-87.63375 4...
#> 5 MULTIPOLYGON (((-87.63314 4...
#> 6 Central business district MULTIPOLYGON (((-87.63397 4...
#> 7 MULTIPOLYGON (((-87.66953 4...
#> 8 MULTIPOLYGON (((-87.69589 4...
#> 9 MULTIPOLYGON (((-87.68575 4...
#> 10 MULTIPOLYGON (((-87.64829 4...
# }