#if defined (DOC)
C*
C     COMMON COMOAHDR - Pseudo-pointers for the header of
C     .                 CMA observation arrays
C     (based on the structure of the CMA files of ECMWF)
C     Author: D. Vasiljevic
C     Revision: A. Beaulne  CMDA/SMC  June 2006
C               Addition of word no. 20 to 22
C
C     WORD NO./ VARIABLE / TYPE /                MEANING               /
C     --------  --------   ----                  -------
C     0         NCMLET       I     Header length (self-defined)
C     1         NCMRLN       I     Report length
C     2         NCMONM       I     Observation Number
C     3         NCMBOX       I     Model Box
C     4         NCMOTP       I     Observation Type
C     5         NCMITY       I     Code for Instrument and retrieval type
C     6         NCMLAT       R     Observation lat. in radians (North positive)
C     7         NCMLON       R     Observation lon. in radians (East positive)
C     8         NCMDAT       I     Date and synoptic time of observation
C                                  (YYYYMMDDHHMM)
C     9         NCMETM       I     Exact time of observations (HHMM)
C     10        NCMSID       I     Station identifier
C     11        NCMALT       R/I   Station altitude
C     12        NCMNLV       I     Number of data at this location
C     13        NCMOEC       I     Error correlation type
C     14        NCMOFL       I     Report Status, events
C     15        NCMST1       I     Report status (site dependent)
C     16        NCMTLA       R     Transformed latitude
C     17        NCMTLO       R     Transformed longitude
C     18        NCMSI2       I     Station identifier (part2)
C     19        NCMSI3       I     Station identifier (part3)
C     20        NCMAZA       I     Satellite azimuthal angle
C     21        NCMSUN       I     Sun zenith angle
C     22        NCMCLF       I     Cloud fraction
C
#endif
      INTEGER NCMLET, NCMRLN, NCMONM, NCMBOX, NCMOTP, NCMITY, NCMLAT
      INTEGER NCMLON, NCMDAT, NCMETM, NCMSID, NCMALT, NCMNLV, NCMOEC
      INTEGER NCMOFL, NCMST1, NCMTLA, NCMTLO, NCMSI2, NCMSI3, NCMAZA
      INTEGER NCMSUN, NCMCLF
      COMMON /COMOAHDR/NCMLET, NCMRLN, NCMONM, NCMBOX, NCMOTP, NCMITY
      COMMON /COMOAHDR/NCMLAT, NCMLON, NCMDAT, NCMETM, NCMSID, NCMALT
      COMMON /COMOAHDR/NCMNLV, NCMOEC, NCMOFL, NCMST1, NCMTLA, NCMTLO
      COMMON /COMOAHDR/NCMSI2, NCMSI3, NCMAZA, NCMSUN, NCMCLF