esp_get_grid_BDN {mapSpain} | R Documentation |
Get sf
POLYGON
with the national geographic grids from BDN
Description
Loads a sf
POLYGON
with the geographic grids of Spain as
provided on the Banco de Datos de la Naturaleza (Nature Data Bank), by the
Ministry of Environment (MITECO):
-
esp_get_grid_BDN()
extracts country-wide grids with resolutions 5x5 or 10x10 kms. -
esp_get_grid_BDN_ccaa()
extracts grids by Autonomous Community with resolution 1x1 km.
Usage
esp_get_grid_BDN(
resolution = 10,
type = "main",
update_cache = FALSE,
cache_dir = NULL,
verbose = FALSE
)
esp_get_grid_BDN_ccaa(
ccaa,
update_cache = FALSE,
cache_dir = NULL,
verbose = FALSE
)
Arguments
resolution |
Resolution of the grid in kms. Could be |
type |
The scope of the grid. It could be mainland Spain ( |
update_cache |
A logical whether to update cache. Default is |
cache_dir |
A path to a cache directory. See About caching. |
verbose |
Logical, displays information. Useful for debugging,
default is |
ccaa |
A vector of names and/or codes for autonomous communities.
See Details on |
Value
A sf
POLYGON
.
About caching
You can set your cache_dir
with esp_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.
Source
BDN data via a custom CDN (see https://github.com/rOpenSpain/mapSpain/tree/sianedata/MTN).
See original metadata and source on https://www.miteco.gob.es/es/biodiversidad/servicios/banco-datos-naturaleza/informacion-disponible/bdn-cart-aux-descargas-ccaa.html
See Also
Other grids:
esp_get_grid_EEA()
,
esp_get_grid_ESDAC()
,
esp_get_grid_MTN()
Examples
grid <- esp_get_grid_BDN(resolution = "10", type = "main")
library(ggplot2)
ggplot(grid) +
geom_sf() +
theme_light() +
labs(title = "BDN Grid for Spain")