NSA/METTWR/C1 - 2m Datalogger Failed

The 2m temperature, wind speed, wind direction, and relative humidity were reporting the 
missing value (-9999).

Use the CMH data and the ultrasonic wind data, these sensors are mounted at the same level.

• 2m Average QLI Input Voltage(Volt2M_AVG)
• 2m Average Relative Humidity(RH2M_AVG)
• 2m Average QLI Reference Temperature(RefT2M_AVG)
• 2m Vector Averaged Wind Speed(WS2M_U_WVT)
• Standard Deviation of 2m Calculated Vapor Pressure(VP2M_STD)
• 2m Average Temperature(T2M_AVG)
• 2m Arithmetic Mean Wind Speed(WS2M_S_WVT)
• Standard Deviation of 2m Calculated Dew Point(DP2M_STD)
• Standard Deviation of 2m Relative Humidity(RH2M_STD)
• Standard Deviation of 2m Temperature(T2M_STD)
• 2m Average Calculated Vapor Pressure(VP2M_AVG)
• 2m Vector Averaged Wind Direction(WD2M_DU_WVT)
• Standard Deviation of 2m Vector Averaged Wind Direction(WD2M_SDU_WVT)
• 2m Average Calculated Dew Point(DP2M_AVG)