burned_area function

Calculate Monthly Burned Area based on MODIS (MCD64A1)

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.

calc_burned_area(engine = "extract")

Arguments

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

Returns

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

Details

The required resources for this indicator are:

• mcd64a1

Examples

## Not run:

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
## End(Not run)

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")