int dimension = cs.getDimension();
int longitudeDim = -1;
int latitudeDim = -1;
for (int i = 0; i < dimension; i++) {
AxisDirection dir = cs.getAxis(i).getDirection().absolute();
if (dir.equals(AxisDirection.EAST)) {
longitudeDim = i;
}
if (dir.equals(AxisDirection.NORTH)) {
latitudeDim = i;
}
}
if ((longitudeDim >= 0) && (latitudeDim >= 0)) {