alaska_native_regional_corporations {tigris} | R Documentation |
Download an Alaska Native Regional Corporation shapefile into R.
Description
From the US Census Bureau: "ANRCs are corporations created according to the Alaska Native Claims Settlement Act. They are organized under the laws of the State of Alaska as "Regional Corporations," to conduct both the for-profit and non-profit affairs of Alaska Natives within defined regions of Alaska." For more information, please see the Census technical documentation at the link provided.
Usage
alaska_native_regional_corporations(cb = FALSE, year = NULL, ...)
Arguments
cb |
If cb is set to TRUE, download a generalized (1:500k) file. Defaults to FALSE (the most detailed TIGER/Line file) |
year |
the data year; defaults to 2022 |
... |
arguments to be passed to internal function |
Additional Arguments
Additional arguments that can be passed in ...
are:
-
class
Desired class of return object:"sf"
(the default) or"sp"
. sp classes should be considered deprecated as of tigris version 2.0, but legacy support is still available. -
progress_bar
If set toFALSE
, do not display download progress bar (helpful for R Markdown documents). Defaults toTRUE
. -
keep_zipped_shapefile
If set toTRUE
, do not delete zipped shapefile (stored in temporary directory orTIGRIS_CACHE_DIR
depending on the configuration of global option"tigris_use_cache"
). Defaults toFALSE
. -
refresh
Whether to re-download cached shapefiles (TRUE
orFALSE
) . The default is eitherFALSE
or the value of global option"tigris_refresh"
if it is set. Specifying this argument will override the behavior set in"tigris_refresh"
global option. -
filter_by
Geometry used to filter the output returned by the function. Can be an sf object, an object of classbbox
, or a length-4 vector of formatc(xmin, ymin, xmax, ymax)
that can be converted to a bbox. Geometries that intersect the input tofilter_by
will be returned.
See Also
https://www2.census.gov/geo/pdfs/reference/GARM/Ch5GARM.pdf
Other native/tribal geometries functions:
native_areas()
,
tribal_block_groups()
,
tribal_census_tracts()
,
tribal_subdivisions_national()