Spatial Functions. Area, GLength, NumPoints

double longit, superf, npoints;
begin
    longit:=GLength(the_geom);
    superf:=Area(the_geom);
    npoints:=NumPoints(the_geom);
    campo_prueba:="GLength=" | longit | ",  Area=" | superf |
                                   ",  NumPoints=" | npoints;
end.

Share

Formulario de acceso