State Variables - Basic
-----------------------

Combined sounding
-----------------

  1   RAOB                 float         windDir                  QC 1
  2   RAOB                 float         windSpeed                QC 1
  3   RAOB                 float         windDir                  QC 1
  4   RAOB                 float         windSpeed                QC 1
  5   RAOB                 float         temperature              QC 2
  6   RAOB                 float         temperature              QC 2
  7   RAOB                 float         dpd                      QC 1
  8   RAOB                 float         dpd                      QC 1
  9   RAOB                 float         dpd                      QC 1
 10   RAOB                 float         dpd                      QC 1
 13   RAOB                 float         dpd                      QC 1
 34   RAOB                 float         dpd                      QC 1
 11   RAOB                 float         pressure                 QC 1
 12   RAOB                 float         height                   QC 1
120   RAOB                 long          levelType

Station Identification
----------------------

 14   RAOB                 long          wmoStaNum
 15   RAOB                 char  10      staName                           
 16   RAOB                 float         staElev
 17   RAOB                 float         staLat
 18   RAOB                 float         staLon
 19   RAOB                 long          sondTyp

