This dataset is derived from the WOODIV database (available at:
https://www.nature.com/articles/s41597-021-00873-3). It contains the
presence/absence of the 24 Conifer tree species occurring in Portugal,
Spain, France, and Italy (Mediterranean part). The presence/absence is
available at 5,366 sites (grid cells of 10 x 10 km horizontal resolution).
Sites coordinates are provided in site_locations.
This dataset shows the format of the argument site_species used in
several functions of funbiogeo. Note that site labels must be the first
column and must be named site.
Format
A data.frame with 5,366 rows (sites) and 25 columns (1 column for
site label and 24 for species occurrence).
References
Monnet AC, Cilleros K, Médail F et al. (2021) WOODIV, a database of occurrences, functional traits, and phylogenetic data for all Euro-Mediterranean trees. Scientific Data, 8, 89. DOI: 10.1038/s41597-021-00873-3
Examples
data("woodiv_site_species")
class(woodiv_site_species)
#> [1] "data.frame"
dim(woodiv_site_species)
#> [1] 5366 25
woodiv_site_species[1:6, 1:6]
#> site AALB ACEP APIN CLIB CSEM
#> 1 41152325 1 0 0 0 0
#> 2 40852325 1 0 0 0 0
#> 3 40852345 1 0 0 0 0
#> 4 42552105 1 0 0 0 0
#> 5 41152315 1 0 0 0 0
#> 6 37452365 1 0 0 0 0