Returns NUTS regions polygons, lines and points at a specified scale, as provided by GISCO.
NUTS are provided at three different levels:
"0"
: Country level"1"
: Groups of states/regions"2"
: States/regions"3"
: Counties/provinces/districts
Note that NUTS-level definition may vary across countries. See also https://ec.europa.eu/eurostat/web/gisco/geodata//statistical-units/territorial-units-statistics.
Usage
gisco_get_nuts(
year = "2016",
epsg = "4326",
cache = TRUE,
update_cache = FALSE,
cache_dir = NULL,
verbose = FALSE,
resolution = "20",
spatialtype = "RG",
country = NULL,
nuts_id = NULL,
nuts_level = "all"
)
Arguments
- year
Release year of the file. One of
"2003"
,"2006"
,"2010"
,"2013"
,"2016"
,"2021"
or"2024"
.- epsg
projection of the map: 4-digit EPSG code. One of:
"4258"
: ETRS89"4326"
: WGS84"3035"
: ETRS89 / ETRS-LAEA"3857"
: Pseudo-Mercator
- cache
A logical whether to do caching. Default is
TRUE
. See About caching.- update_cache
A logical whether to update cache. Default is
FALSE
. When set toTRUE
it would force a fresh download of the source.geojson
file.- cache_dir
A path to a cache directory. See About caching.
- verbose
Logical, displays information. Useful for debugging, default is
FALSE
.- resolution
Resolution of the geospatial data. One of
"60"
: 1:60million"20"
: 1:20million"10"
: 1:10million"03"
: 1:3million"01"
: 1:1million
- spatialtype
Type of geometry to be returned:
"BN"
: Boundaries -LINESTRING
object."LB"
: Labels -POINT
object."RG"
: Regions -MULTIPOLYGON/POLYGON
object.
Note that parameters
country
,nuts_level
andnuts_id
would be only applied whenspatialtype
is"BN"
or"RG"
.- country
Optional. A character vector of country codes. It could be either a vector of country names, a vector of ISO3 country codes or a vector of Eurostat country codes. Mixed types (as
c("Italy","ES","FRA")
) would not work. See alsocountrycode::countrycode()
.- nuts_id
Optional. A character vector of NUTS IDs.
- nuts_level
NUTS level. One of
"0"
,"1"
,"2"
or"3"
. See Description.
Value
A sf
object specified by spatialtype
. The resulting
sf
object would present an additional column geo
(equal to
NUTS_ID
) for improving compatibility with eurostat package. See
eurostat::get_eurostat_geospatial()
).
See also gisco_nuts to understand the columns and values provided.
About caching
You can set your cache_dir
with gisco_set_cache_dir()
.
Sometimes cached files may be corrupt. On that case, try re-downloading
the data setting update_cache = TRUE
.
If you experience any problem on download, try to download the
corresponding .geojson
file by any other method and save it on your
cache_dir
. Use the option verbose = TRUE
for debugging the API query.
For a complete list of files available check gisco_db.
Examples
nuts2 <- gisco_get_nuts(nuts_level = 2)
library(ggplot2)
ggplot(nuts2) +
geom_sf() +
# ETRS89 / ETRS-LAEA
coord_sf(
crs = 3035, xlim = c(2377294, 7453440),
ylim = c(1313597, 5628510)
) +
labs(title = "NUTS-2 levels")
# \donttest{
# NUTS-3 for Germany
germany_nuts3 <- gisco_get_nuts(nuts_level = 3, country = "Germany")
ggplot(germany_nuts3) +
geom_sf() +
labs(
title = "NUTS-3 levels",
subtitle = "Germany",
caption = gisco_attributions()
)
# Select specific regions
select_nuts <- gisco_get_nuts(nuts_id = c("ES2", "FRJ", "FRL", "ITC"))
ggplot(select_nuts) +
geom_sf(aes(fill = CNTR_CODE)) +
scale_fill_viridis_d()
# }