mapme.biodiversity (version 0.9.2)

burned_area: Calculate Monthly Burned Area based on MODIS (MCD64A1)

Description

Calculates Monthly Burned Area based on the Terra and Aqua combined MCD64A1 Version 6.1. which s a monthly, global gridded 500 meter (m) product containing per-pixel burned-area information.

Usage

calc_burned_area(engine = "extract")

Value

A function that returns an indicator tibble with variable burned area and corresponding area (in ha) as values.

Arguments

engine

The preferred processing functions from either one of "zonal", "extract" or "exactextract" as character.

Details

The required resources for this indicator are:

• mcd64a1

References

Giglio, L., C. Justice, L. Boschetti, D. Roy. MODIS/Terra+Aqua Burned Area Monthly L3 Global 500m SIN Grid V061. 2021, distributed by NASA EOSDIS Land Processes Distributed Active Archive Center. tools:::Rd_expr_doi("https://doi.org/10.5067/MODIS/MCD64A1.061")

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 <- system.file("extdata", "sierra_de_neiba_478140_2.gpkg",
  package = "mapme.biodiversity"
) %>%
  read_sf() %>%
  get_resources(get_mcd64a1(years = 2010)) %>%
  calc_indicators(calc_burned_area(engine = "extract")) %>%
  portfolio_long()

aoi
}