If x
is 0 < numeric <= 60, return crs
object for UTM timezone x
N;
if x
is numeric > 60, return crs
object for SRID x
;
if x
is character in the form nn
, nnN
or nnS
, being nn
a number 0 < nn <= 60,
return crs
object for UTM timezone x
N or x
S (N if not specified);
if x
is a different character, return crs
object for proj4string x
;
if wkt
is given, return crs
object for well-known-text representation wkt
;
if x
is of class sf
or sfc
, return its crs
object.