| Title: | Boundary Data for Japan Maps |
| Version: | 0.1.0 |
| URL: | https://github.com/yhoriuchi/jpmapdata |
| BugReports: | https://github.com/yhoriuchi/jpmapdata/issues |
| Description: | Provides boundary 'GeoPackage' files used by the 'jpmap' package, including Japan prefecture example boundaries and official MLIT N03 administrative area data converted for 'jpmap'. Keeping these data in a separate package lets 'jpmap' update its functionality without repeatedly redistributing large boundary files on CRAN mirrors. |
| License: | CC BY 4.0 |
| Copyright: | See inst/COPYRIGHTS. |
| Encoding: | UTF-8 |
| Depends: | R (≥ 4.1.0) |
| Suggests: | sf |
| RoxygenNote: | 7.3.2 |
| NeedsCompilation: | no |
| Packaged: | 2026-07-03 13:48:32 UTC; yh25m |
| Author: | Yusaku Horiuchi [aut, cre] |
| Maintainer: | Yusaku Horiuchi <yusaku.horiuchi@gmail.com> |
| Repository: | CRAN |
| Date/Publication: | 2026-07-10 20:30:20 UTC |
List Boundary Files Shipped with jpmapdata
Description
Lists the bundled boundary GeoPackage files available to jpmap.
Usage
available_jpmapdata()
Value
A data frame with year, pref_code, prefecture, and path.
Examples
available_jpmapdata()
Locate jpmapdata Boundary Files
Description
Returns the directory where jpmapdata installs its bundled boundary
GeoPackage files.
Usage
jpmapdata_dir()
Value
Path to the installed extdata directory.
Examples
jpmapdata_dir()