Package: USAboundaries
Type: Package
Title: Historical and Contemporary Boundaries of the United States of
        America
Version: 0.5.1
Authors@R: c(
  person(
    "Lincoln", "Mullen", 
    email = "lincoln@lincolnmullen.com",
    role = c("aut"),
    comment = c(ORCID = "0000-0001-5103-6917")
  ),
  person("Jordan", "Bratt",
    email = "jfbratt@gmail.com",
    role = c("aut"),
    comment = c(ORCID = "0000-0001-9051-7203")
  ),
  person("United States Census Bureau",
    role = "cph"
  ),
  person("Jacci", "Ziebert", 
    email = "jacciziebert@gmail.com", 
    role = "cre")
  )
Description: The boundaries for geographical units in the United States
        of America contained in this package include state, county,
        congressional district, and zip code tabulation area.
        Contemporary boundaries are provided by the U.S. Census Bureau
        (public domain). Historical boundaries for the years from 1629
        to 2000 are provided form the Newberry Library's Atlas of
        Historical County Boundaries (licensed CC BY-NC-SA). Additional
        data is provided in the USAboundariesData package; this package
        provides an interface to access that data.
License: MIT + file LICENSE
URL: https://docs.ropensci.org/USAboundaries/,
        https://github.com/ropensci/USAboundaries
BugReports: https://github.com/ropensci/USAboundaries/issues
Depends: R (>= 3.5)
Imports: cli
Suggests: covr, dplyr, knitr, leaflet, pak, rmarkdown, sf (>= 1.0.0),
        testthat (>= 3.0.0), tibble, USAboundariesData (>= 0.5.0)
RoxygenNote: 7.3.3
Additional_repositories: https://ropensci.r-universe.dev
LazyData: true
LazyDataCompression: xz
VignetteBuilder: knitr
Config/testthat/edition: 3
Encoding: UTF-8
Config/Needs/website: rmarkdown
Repository: https://ropensci.r-universe.dev
Date/Publication: 2026-01-29 22:51:48 UTC
RemoteUrl: https://github.com/ropensci/USAboundaries
RemoteRef: main
RemoteSha: 0801c36c7547841ea88a94f6e9cd02115005192a
NeedsCompilation: no
Packaged: 2026-07-01 08:25:12 UTC; root
Author: Lincoln Mullen [aut] (ORCID: <https://orcid.org/0000-0001-5103-6917>),
  Jordan Bratt [aut] (ORCID: <https://orcid.org/0000-0001-9051-7203>),
  United States Census Bureau [cph],
  Jacci Ziebert [cre]
Maintainer: Jacci Ziebert <jacciziebert@gmail.com>