STRUCTURE /L2A_21_SWATHDATA/
        REAL*8                  scanTime
        REAL*4                  geolocation(2,49)
        RECORD /PR_SCAN_STATUS/ scanStatus
        RECORD /NAVIGATION/     navigate
        INTEGER*2               sigmaZero_scale(49)
        REAL*4                  sigmaZero(49)
        INTEGER*2               pathAtten_scale(49)
        REAL*4                  pathAtten(49)
        INTEGER*2               reliabFlag(49)
        REAL*4                  reliabFactor(49)
        INTEGER*2               incAngle_scale(49)
        INTEGER*2               rainFlag(49)
        REAL*4                  incAngle(49)
      END STRUCTURE