mapme.biodiversity (version 0.9.3)

key_biodiversity_areas_indicator: Calculate Key Biodiversity Areas

Description

This function calculates the total area of key biodiversity areas for a given input polygon.

Usage

calc_key_biodiversity_area()

Format

A function returning an indicator tibble with key_biodiversity_area as variable and the total overlap area (in ha) as value.

Details

The required resources for this indicator are:

• key_biodiversity_areas_resource

Examples

# \dontshow{
mapme.biodiversity:::.copy_resource_dir(file.path(tempdir(), "mapme-data"))
# }
if (FALSE) {
library(sf)
library(mapme.biodiversity)

outdir <- file.path(tempdir(), "mapme-data")
dir.create(outdir, showWarnings = FALSE)

mapme_options(
  outdir = outdir,
  verbose = FALSE
)

aoi <- read_sf(
  system.file("extdata", "shell_beach_protected_area_41057_B.gpkg",
              package = "mapme.biodiversity"
))
kbas <- system.file("res", "key_biodiversity_areas", "kbas.gpkg",
                    package = "mapme.biodiversity")
aoi <- get_resources(aoi, get_key_biodiversity_areas(kbas))
aoi <- calc_indicators(aoi, calc_key_biodiversity_area())
aoi <- portfolio_long(aoi)

aoi
}