shp_all_us_counties: Shapefiles detailing the Counties of the USA, designed for...

In martinjhnhadley/statesRcontiguous: Shapefiles for the Contiguous United States of America

Description

An "sf" "data.frame" representing counties of the United States of America with 20m = 1:20,000,000 resolution, from www.census.gov.

Usage

shp_all_us_counties

Format

Simple feature collection with 3233 features and 14 fields

county.name

County name

county.name.abbreviated

Abbreviated or common county name

county.fp

County unique identifier

county.ns

GNIS ID for county

state.fips

State FIP code

state.short.name

Two-character short name for state

state.name

State name

state.ns

GNIS ID for State

aff.geo.id

American Fact Finder Geo ID

geoid

Unknown identifier from Census

congressional.session

Congressional session (all identical)

contiguous.united.states

Is a member of the contiguous US? TRUE/FALSE

is.state

Is this Congressional District part of a recognised State? TRUE/ FALSE

state.region

Region the parent state belongs to

state.divison

Division the parent state belongs to

geometry

MULTIPOLYGON, defines the border of the Congressional District

Source

http://www2.census.gov/geo/tiger/GENZ2016/shp/cb_2016_us_cd115_20m.zip

Examples

## Filter out only counties from the contiguous US
library("dplyr")
shp_contiguous_us_counties <- shp_all_us_counties %>%
 filter(contiguous.united.states)

martinjhnhadley/statesRcontiguous documentation built on May 21, 2019, 12:38 p.m.