get_admin_data: Get U.S. State and County boundary data for a location

In elipousson/overedge: Assorted Functions For Easier Map Making

Get U.S. State and County boundary data for a location

Description

Get U.S. states and counties using a very fast query.

Usage

get_states(
  location = NULL,
  dist = NULL,
  diag_ratio = NULL,
  unit = NULL,
  asp = NULL,
  class = "df",
  ...
)

get_counties(
  location = NULL,
  dist = NULL,
  diag_ratio = NULL,
  unit = NULL,
  asp = NULL,
  class = "df",
  ...
)

Arguments

location	A sf, sfc, or bbox object or a character string that matches a geoid, name, abb, or statefp for us_states or us_counties.
dist	buffer distance in units. Optional.
diag_ratio	ratio of diagonal distance of area's bounding box used as buffer distance. e.g. if the diagonal distance is 3000 meters and the "diag_ratio = 0.1" a 300 meter will be used. Ignored when dist is provided.
unit	Units for buffer. Supported options include "meter", "foot", "kilometer", and "mile", "nautical mile" Common abbreviations (e.g. "km" instead of "kilometer") are also supported. Distance in units is converted to units matching GDAL units for x; defaults to "meter"
asp	Aspect ratio of width to height as a numeric value (e.g. 0.33) or character (e.g. "1:3"). If numeric, get_asp() returns the same value without modification.
class	Class of data to return, "df" (default), "sf", "bbox", or "sfc"
...	Additional parameters including geoid or name. For get_states(), additional parameters can be abb or statefp.

Examples

get_states(
  location = "Maryland"
)

get_counties(
  location = "Baltimore city, Maryland"
)

get_states(
  location = "24",
  class = "sf"
)

elipousson/overedge documentation built on Aug. 13, 2022, 7:41 p.m.