This function takes a set of longitude and latitude coordinates and retrieves the administrative
units that each point lies within. The administrative units are given in the ISO-3166 Alpha-3 country code
standard (https://en.wikipedia.org/wiki/ISO_3166-1_alpha-3).
Arguments
- lon
A numeric vector giving the longitude of the sampling sites in Decimal Degrees.
- lat
A numeric vector giving the latitude of the sampling sites in Decimal Degrees.
Examples
coords_to_iso3(lon = c(90.37, 90.38, 90.37),
lat = c(23.80, 23.80, 23.81))
#> lon lat admin_0_iso admin_0_name
#> 1 90.37 23.80 BGD Bangladesh
#> 2 90.38 23.80 BGD Bangladesh
#> 3 90.37 23.81 BGD Bangladesh