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# CITATION.cff file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "jpmap" in publications use:'
type: software
license: MIT
title: 'jpmap: Japan Maps with Insets for Okinawa and Ogasawara'
version: 0.1.3
doi: 10.32614/CRAN.package.jpmap
abstract: Provides tools for drawing maps of Japan with prefecture and municipal boundaries.
  The plotting workflow mirrors the 'usmap' package and includes a transform that
  moves Okinawa and Ogasawara into visible inset locations. Boundary helpers build
  local 'GeoPackage' files from Japan's official MLIT N03 administrative area data
  <https://nlftp.mlit.go.jp/ksj/gml/datalist/KsjTmplt-N03-2024.html>.
authors:
- family-names: Horiuchi
  given-names: Yusaku
  email: yusaku.horiuchi@gmail.com
repository: https://yhoriuchi.r-universe.dev
repository-code: https://github.com/yhoriuchi/jpmap
commit: 6dee51015715d29f3ba1fa304db9288d672da26c
url: https://yhoriuchi.github.io/jpmap/
date-released: '2026-07-04'
contact:
- family-names: Horiuchi
  given-names: Yusaku
  email: yusaku.horiuchi@gmail.com