}
public static DataSet<Point> getDefaultPointDataSet(ExecutionEnvironment env) {
return env.fromElements(
new Point(-14.22, -48.01),
new Point(-22.78, 37.10),
new Point(56.18, -42.99),
new Point(35.04, 50.29),
new Point(-9.53, -46.26),
new Point(-34.35, 48.25),
new Point(55.82, -57.49),
new Point(21.03, 54.64),
new Point(-13.63, -42.26),
new Point(-36.57, 32.63),
new Point(50.65, -52.40),
new Point(24.48, 34.04),
new Point(-2.69, -36.02),
new Point(-38.80, 36.58),
new Point(24.00, -53.74),
new Point(32.41, 24.96),
new Point(-4.32, -56.92),
new Point(-22.68, 29.42),
new Point(59.02, -39.56),
new Point(24.47, 45.07),
new Point(5.23, -41.20),
new Point(-23.00, 38.15),
new Point(44.55, -51.50),
new Point(14.62, 59.06),
new Point(7.41, -56.05),
new Point(-26.63, 28.97),
new Point(47.37, -44.72),
new Point(29.07, 51.06),
new Point(0.59, -31.89),
new Point(-39.09, 20.78),
new Point(42.97, -48.98),
new Point(34.36, 49.08),
new Point(-21.91, -49.01),
new Point(-46.68, 46.04),
new Point(48.52, -43.67),
new Point(30.05, 49.25),
new Point(4.03, -43.56),
new Point(-37.85, 41.72),
new Point(38.24, -48.32),
new Point(20.83, 57.85)
);
}