W3FS21

The W3FS21 routine calculates the number of minutes since
           0000, 1 JANUARY 1978.

USAGE:    CALL W3FS21 (IDATE, NMIN)

   Input argument list:
      IDATE    - INTEGER  SIZE 5 ARRAY CONTAINING YEAR OF CENTURY,
                 MONTH, DAY, HOUR AND MINUTE.  IDATE(1) MAY BE
                 A TWO DIGIT YEAR OR 4. IF 2 DIGITS AND GE THAN 78
                 1900 IS ADDED TO IT. IF LT 78 THEN 2000 IS ADDED
                 TO IT. IF 4 DIGITS THE SUBROUTINE WILL WORK
                 CORRECTLY TO THE YEAR 3300 A.D.

   Output argument list:
     NMIN     - INTEGER NUMBER OF MINUTES SINCE 1 JANUARY 1978

 


  
W3lib.tar
  
Library contains Fortran 90 decoder/encoder
   routines for GRIB edition 1. (Fortran90) 

   Date posted: 2/22/2007