gsw_seasonality function

Calculate Global Surface Water (GSW) Seasonality

GSW seasonality describes the intra-annual distribution of surface water for each pixel. The raster files have integer cell values between [0, 12], indicating how many months per year the pixel was classified as water.

calc_gsw_seasonality()

Returns

A function that returns an indicator tibble with seasonality categories as variables and corresponding areas (in ha) as value.

Details

The pixel values are aggregated using method provided via the stats parameter.

The required resources for this indicator are:

• global_surface_water_seasonality

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", "shell_beach_protected_area_41057_B.gpkg",
  package = "mapme.biodiversity"
) %>%
  read_sf() %>%
  get_resources(get_global_surface_water_seasonality()) %>%
  calc_indicators(calc_gsw_seasonality()) %>%
  portfolio_long()

aoi
## End(Not run)