public WeatherHeader()
 {
     mRecordTime    = new SystemTimeManaged();
     mWindDirection = 0;
     mWindSpeed     = 0;
     mSolar         = 0;
     mInsideTemp    = 0;
     mOutsideTemp   = 0;
     mHumidity      = 0;
     mPressure      = 0;
     mRainFall      = 0;
 } // WeatherHeader()
        public SystemTimeManaged mStopTime;  // Stop time of the data

        public GlobalHeader()
        {
            mStartTime = new SystemTimeManaged();
            mStopTime  = new SystemTimeManaged();
        } // GlobalHeader()