GridCoverage2D rubberdx = (new GridCoverageFactory()).create("RubberSheet - dx", builder.getDxGrid(), env);
GridCoverage2D rubberdy = (new GridCoverageFactory()).create("RubberSheet - dy", builder.getDyGrid(), env);
if (show == true) {
rubberdx.show();
rubberdy.show();
}
if (write == true) {
WorldImageWriter writerx = new WorldImageWriter((Object) (new File(
path+"/rubberdx.png")));