- Reduced the number of packages listed in
Importsand minimized optional package dependencies where possible. - Improved handling of coordinate reference systems (CRS) to ensure consistent spatial operations.
- Added support for reading CSV files in addition to Excel files in
read_ikasudb().
- Added support for processing data without requiring the local government code to be pre-written.
- Renamed the
communityargument torcomin several functions. - Standardized column names to lowercase.
- Added support for reading data from the MAFF database (https://www.maff.go.jp/j/tokei/census/shuraku_data/).
- Added support for reading FlatGeobuf files in addition to GeoJSON files.
- Enabled handling of agricultural community boundary data without the need to load Fude polygons.
- Changed some names in the output list.
- Added columns for additional information on each farmland.
- Simplified the return value of
combine_fude()by eliminating the reduced version of the object.
- Added support for polygon data that is not split.
- Added the ability to easily draw municipal boundaries.
- Improved the process of eliminating duplicate agricultural community names.
- Minor modifications due to elapsed time for samples being too long.
- Added the ability to combine with agricultural community boundary data.
- Improved accuracy of Roman renaming.
- Minor improvements.
- Initial CRAN release.
- Initial release.