Retrieve AREAdata gadm mapping shapefiles specified by spatial scale (GID). These vectors are cached as GeoPackage files.
Usage
fetch_gadm_sfs(
gid = 0,
cache_location = NULL,
refresh_cache = FALSE,
basereq = ad_basereq(),
call = rlang::caller_env()
)Arguments
- gid
the spatial scale to retrieve (0 = country-level, 1=province-level...).
- cache_location
path to cache location (defaults to a temporary user directory, or one set by
set_default_ohvbd_cache()).- refresh_cache
force a refresh of the relevant cached data.
- basereq
the url of the AREAdata database (usually generated by
ad_basereq()). IfNA, uses the default.- call
The env from which this was called (defaults to the direct calling environment).
Value
A SpatVector (from terra::vect()) of the requested shapefile.