Function to define the boundary Earch polygon in longlat projection for a given resolution.

Function to define the boundary Earch polygon in longlat projection for a given resolution.

Usage

Earth_poly(resol = 300, crs = "+proj=moll +units=km")

Arguments

resol

is the number of subdivisions along the latitude coordinates and half the number of subdivisions along the longitude coordinates.

crs

a string with the projection. Default is the Mollweide projection with units in kilometers.

Value

a 'st_sfc' object with the Earth polygon.