Calculate areal statistics for IBPES Biomes — ipbes_biome

This indicator calculates the areal distribution of different biome classes within an asset based on the IBPES biomes dataset.

Usage

calc_ipbes_biomes()

Value

A function that returns an indicator tibble with the biome class as variable and the respective area (in ha) as value.

Details

The required resources for this indicator are:

ipbes_biomes

Examples

# \dontrun{
library(sf)
library(mapme.biodiversity)

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

mapme_options(
  outdir = outdir,
  verbose = FALSE
)

aoi <- system.file("extdata", "shell_beach_protected_area_41057_B.gpkg",
  package = "mapme.biodiversity"
) %>%
  read_sf() %>%
  get_resources(get_ipbes_biomes()) %>%
  calc_indicators(calc_ipbes_biomes()) %>%
  portfolio_long()
#> Warning: GDAL Message 1: HTTP error code: 503 - https://zenodo.org/records/3975694/files/IPBES_UoA_biomes_JK.tif. Retrying again in 10.0 secs
#> Warning: GDAL Message 1: HTTP error code: 503 - https://zenodo.org/records/3975694/files/IPBES_UoA_biomes_JK.tif. Retrying again in 23.5 secs
#> Warning: GDAL Message 1: HTTP error code: 503 - https://zenodo.org/records/3975694/files/IPBES_UoA_biomes_JK.tif. Retrying again in 47.8 secs
#> Warning: GDAL Message 1: HTTP response code on https://zenodo.org/records/3975694/files/IPBES_UoA_biomes_JK.tif: 503
#> Error in st_sf(x, ..., agr = agr, sf_column_name = sf_column_name) : 
#>   no simple features geometry column present
#> Error in .check_footprints(resource, resource_name): Download for resource ipbes_biomes failed.
#> Returning unmodified portfolio.

aoi
#> Error: object 'aoi' not found
# }