#if defined (DOC)
C
C     COMDECK COMTOVST
C     ----------------
C*    Variables required for the definition of the TOV observation errors
C*    and their utilization flags
*
*Author       : J. Halle   *CMDA/AES*  Oct 1999
*Revision 001 : J. Halle   *CMDA/SMC*  Jun 2002
*                          -adapt to RTTOV-7.
C
C     NREGST                                      : number of regions
C     MLISREG(JPMXREG)                            : list   of regions (e.g.: ocean, continent)
C     NCLDST                                      : number of cloud classes
C     MLISCLD(JPMXCLD)                            : list   of cloud classes (e.g., clear,
C                                                   partly cloudy, cloudy)
C     TOVERRST(JPCHMAX,JPMXCLD,JPMXREG,JPNSATMAX) : observation errors (K)
C
#endif
      INTEGER NREGST, NCLDST
      INTEGER MLISREG(JPMXREG)
      INTEGER MLISCLD(JPMXCLD)

      REAL*8    TOVERRST(JPCHMAX,JPMXCLD,JPMXREG,JPNSATMAX)

!                    clear, partly cloudy, cloudy
      DATA MLISCLD / 32, 16, 08 /
!                    sea, land
      DATA MLISREG / 1, 0 /

      COMMON /COMTOVST/ NREGST, NCLDST, TOVERRST