Area of Map objects
vector of areas of polygons in map
geoarea(MAP, proj=NULL, ncut=10)
MAP
proj
ncut
Uses sf function. If proj is NULL then the project is reset to UTM spherical for each element seperately to calculate the area in km. ncut is used to eliminate area calculations with strokes less than the specified number.
vector of areas
sf::st_area
Jonathan M. Leesjonathan.lees@unc.edu
areas smaller than a certain tolerance are NA
Useful links