@ Pure public static Point2d L4_EL2 ( double x , double y ) { final Point2d ntfLambdaPhi = NTFLambert_NTFLambdaPhi ( x , y , LAMBERT_4_N , LAMBERT_4_C , LAMBERT_4_XS , LAMBERT_4_YS ) ; return NTFLambdaPhi_NTFLambert ( ntfLambdaPhi . getX ( ) , ntfLambdaPhi . getY ( ) , LAMBERT_2E_N , LAMBERT_2E_C , LAMBERT_2E_XS , LAMBERT_2E_YS ) ; }
This function convert France Lambert IV coordinate to extended France Lambert II coordinate .