W3CTZDAT

The W3CTZDAT routine changes the time zone of a date and time.

USAGE:  CALL W3CTZDAT(NTZ,IDAT,JDAT)

   Input variables:
     NTZ        INTEGER NEW TIME ZONE DIFFERENTIAL FROM UTC
                IN SIGNED HH OR HHMM FORMAT
                (IF NTZ IS INVALID, NO CHANGE IS MADE.)
     IDAT       INTEGER (8) NCEP ABSOLUTE DATE AND TIME
                (YEAR, MONTH, DAY, TIME ZONE,
                 HOUR, MINUTE, SECOND, MILLISECOND)

   Output variables:
     JDAT       INTEGER (8) NCEP ABSOLUTE DATE AND TIME
                (YEAR, MONTH, DAY, TIME ZONE,
                 HOUR, MINUTE, SECOND, MILLISECOND)

 
W3lib.tar Library contains Fortran 90 decoder/encoder routines for GRIB edition 1. (Fortran90)
Date posted: 2/22/2007