@Pure
	public static GeodesicPosition L2_WSG84(double x, double y) {
		final Point2d ntfLambdaPhi = NTFLambert_NTFLambdaPhi(x, y,
				LAMBERT_2_N,
				LAMBERT_2_C,
				LAMBERT_2_XS,
				LAMBERT_2_YS);
		return NTFLambdaPhi_WSG84(ntfLambdaPhi.getX(), ntfLambdaPhi.getY());
	}
@ Pure public static GeodesicPosition L2_WSG84 ( double x , double y ) { final Point2d ntfLambdaPhi = NTFLambert_NTFLambdaPhi ( x , y , LAMBERT_2_N , LAMBERT_2_C , LAMBERT_2_XS , LAMBERT_2_YS ) ; return NTFLambdaPhi_WSG84 ( ntfLambdaPhi . getX ( ) , ntfLambdaPhi . getY ( ) ) ; }
This function convert France Lambert II coordinate to geographic WSG84 Data.

@param x is the coordinate in France Lambert II
@param y is the coordinate in France Lambert II
@return lambda and phi in geographic WSG84 in degrees.