find_country.sas

data gps;
  input x y;
  rownum = _n_;
  datalines;
143.21  -33.494
119.306 26.0614
119.306 26.0614
143.21  -33.494
113.25  23.1167
139.751 35.685
113.25  23.1167
133.935 34.6617
133.935 34.6617
133.051 35.4722
135.728965 35.039200
126.8990 37.55729
;
run;

proc gproject data=gps out=projected
  parmin=mapsgfk.projparm parmentry=world;
  id rownum;
run;

proc ginside data=projected map=mapsgfk.world out=countries;
  id idname id;
run;

proc print data=countries;
run;