In this package, the administrative area data to be provided uses the National Land Numerical Information. Shinya Uryu is editing and processing this data. Therefore, when preparing a secondary work using this data, it is necessary to follow the term of the National Land Numerical Information.
This package provide map data is based on the Digital Map 25000 (Map Image) published by Geospatial Information Authority of Japan (Approval No.603FY2017 information usage https://www.gsi.go.jp).
Install from CRAN.
install.packages("jpndistrict")For developers, please use the devtool package to install via the GitHub repository.
install.packages("remotes")
remotes::install_github("uribo/jpndistrict")# Load Package
library(jpndistrict)jpn_pref(14)
jpn_pref(14, district = FALSE)
jpn_cities(14, admin_name = "海老名市")
jpn_cities(33, admin_name = c("倉敷市", "笠岡市"))# Return mesh polygons included in administrative areas.
mesh_district(jis_code = "05")
mesh_district(jis_code = 33101)jpn_admins(jis_code = 33)
jpn_admins(jis_code = c("33101", "33212"))find_pref(longitude = 133.915, latitude = 34.666)
find_city(longitude = 133.915, latitude = 34.666)
# sfg
find_city(geometry = sf::st_point(c(140.112, 36.083)))code_validate(jis_code = 33101)
code_reform(jis_code = c(1, "33", "08201"))
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