double lonArr[] = new double[lonLevels.size()];
String lonLabels[] = new String[lonLevels.size()];
for (int i = 0; i < lonArr.length; i++) {
lonArr[i] = lonLevels.get(i);
double v = (lonArr[i] >= 0 ? lonArr[i] : lonArr[i] + 360);
lonLabels[i] = (new HMS(v / 15.0)).toString();
}
double latArr[] = new double[latLevels.size()];
String latLabels[] = new String[latLevels.size()];
for (int i = 0; i < latArr.length; i++) {
latArr[i] = latLevels.get(i);