W3VALDAT The W3VALDAT function returns true if the input is a valid NCEP absolute date and time. USAGE: ...=W3VALDAT(IDAT) Input variables: IDAT INTEGER (8) NCEP ABSOLUTE DATE AND TIME (YEAR, MONTH, DAY, TIME ZONE, HOUR, MINUTE, SECOND, MILLISECOND) Output variables: W3VALDAT LOGICAL TRUE IF IDAT IS A VALID NCEP DATE AND TIME
W3lib.tar Library contains Fortran 90 decoder/encoder routines for GRIB edition 1. (Fortran90)
Date posted: 2/22/2007