load_proxies_belgium {flexurba} | R Documentation |
Load the data for three urban proxies for Belgium
Description
The function loads example population, built-up area and night-time light data for Belgium. It is based on the global datasets provided in the accompanying flexurbaData
package.
# POPULATION DATA terra::rast(system.file("proxies/processed-ghs-pop.tif", package = "flexurbaData")) %>% terra::crop(terra::ext(187000, 490000, 5816000, 6035000)) %>% terra::writeRaster('inst/extdata/belgium/processed-ghs-pop-belgium.tif') # BUILT-UP AREA DATA terra::rast(system.file("proxies/processed-ghs-built-s.tif", package = "flexurbaData")) %>% terra::crop(terra::ext(187000, 490000, 5816000, 6035000)) %>% terra::writeRaster('inst/extdata/belgium/processed-ghs-built-s-belgium.tif') # LIGHT DATA terra::rast(system.file("proxies/processed-viirs-light.tif", package = "flexurbaData")) %>% terra::crop(terra::ext(187000, 490000, 5816000, 6035000)) %>% terra::writeRaster('inst/extdata/belgium/processed-viirs-light-belgium.tif')
The data are processed versions of the population and built-up grid from the Global Human Settlement Layer and the night-time light grid from the Earth Observation Group. See the flexurbaData
package for more information of how these raw data produced were processed.
Usage
load_proxies_belgium()
Value
named list with gridded population, built-up area and night-time light data for Belgium.
Examples
load_proxies_belgium()
[Package flexurba version 0.2.2 Index]