code: String
  rrToString() {
  	StringBuffer sb = new StringBuffer();
  	sb.append(byteArrayToString(longitude, true));
  	sb.append(" ");
  	sb.append(byteArrayToString(latitude, true));
  	sb.append(" ");
  	sb.append(byteArrayToString(altitude, true));
  	return sb.toString();
  }
docs: Convert to a String