Data Format:  Datalogger Campbell-SurfaceMet (wdc)
Valid Period: 2008-11-19 00:00:00 - 2015-06-02 00:00:00

Field  1:  Datalogger ID
Field  2:  Year (end time of average)
Field  3:  Julian Day (end time of average)
Field  4:  HoursMinutes (end time of average)
Field  5:  Temperature (C)
Field  6:  Relative Humidity (percent)
Field  7:  Battery Voltage (volts)
Field  8:  Precipitation (mm)
Field  9:  Snow Depth (m)
Field 10:  Soil Temperature (C) 10cm
Field 11:  Soil Temperature (C) 15cm
Field 12:  Soil Reflectometer Output Period (usec) 10cm
Field 13:  Soil Reflectometer Output Period (usec) 15cm