create_biovar_stack: Create masked bioclimatic variable raster stack

In Vizzuality/species-distribution-modelling: Vizzuality tools for species distribution modelling

Description

Select historic and future bioclimatic variable rasters from directory, create ensembles, create a stacks, optionally convert to principle components and optionally mask by land. Note this function can take a while....

Usage

create_biovar_stack(region = "biovar_Sweden",
  biovar_list = c("biovar01", "biovar02", "biovar03", "biovar04",
  "biovar05", "biovar06", "biovar07", "biovar08", "biovar09", "biovar10",
  "biovar11", "biovar12", "biovar13", "biovar14", "biovar15", "biovar16"),
  scenario_list = c("rcp45", "rcp85", "rcp26", "rcp60"),
  path = "inst/ext_data/bioclimatic", mask_by_land = T,
  pca_transform = T)

Arguments

region	String representing the region directory
biovar_list	List of string representing the biovar codes
path	String representing the path to the bioclimatic directory

Value

A named list with the region as first level containing lists of; data file paths, processed historical and future biovariable rasters, polygon of land, the biovariable and scenario lists used, and optionally a pca model of the historical biovariables.

Examples

bvso <- create_biovar_stack(
region='biovar_Sweden',
biovar_list= c("biovar01","biovar02","biovar03","biovar04","biovar05","biovar06",
            "biovar07","biovar08","biovar09","biovar10","biovar11","biovar12",
                        "biovar13","biovar14","biovar15","biovar16"),
                        scenario_list=c("rcp45", "rcp85", "rcp26", "rcp60"),
                        path="inst/ext_data/bioclimatic",
                        mask_by_land = T,
                        pca_transform = T
                        )
                        names(bvso)
                        names(bvso[[1]])

Vizzuality/species-distribution-modelling documentation built on Oct. 31, 2019, 1:10 a.m.