GIFT_shapes {GIFT} | R Documentation |
Shape files of GIFT regions
Description
Get shapefile of GIFT regions for selected regions.
Usage
GIFT_shapes(
entity_ID = NULL,
api = "https://gift.uni-goettingen.de/api/extended/",
GIFT_version = "latest"
)
Arguments
entity_ID |
A vector defining the IDs of the regions. |
api |
character string defining from which API the data will be retrieved. |
GIFT_version |
character string defining the version of the GIFT
database to use. The function retrieves by default the |
Details
Here is the detail of each column:
entity_ID - Identification number of the polygon
geo_entity - Name of the polygon
point_x - Longitude of the centroid of the polygon
point_y - Latitude of the centroid of the polygon
area - Area in km2 of the polygon
x_min - Minimum longitude of the polygon
x_max - Maximum longitude of the polygon
y_min - Minimum latitude of the polygon
y_max - Maximum latitude of the polygon
entity_class - Class of the polygon
entity_type - Type of the entity
polygon_source - Source of the polygon
geometry - Geometry column from sf
Value
A spatial data.frame with 13 columns.
References
Denelle, P., Weigelt, P., & Kreft, H. (2023). GIFT—An R package to access the Global Inventory of Floras and Traits. Methods in Ecology and Evolution, 14, 2738-2748. https://doi.org/10.1111/2041-210X.14213 Weigelt, P, König, C, Kreft, H. GIFT – A Global Inventory of Floras and Traits for macroecology and biogeography. J Biogeogr. 2020; 47: 16– 43. https://doi.org/10.1111/jbi.13623
See Also
Examples
ex <- GIFT_shapes(entity_ID = c(677, 200))
plot(sf::st_geometry(ex), col = ex$entity_ID)