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Calendar/

date2jul.pro

gives Julian day equivalent of a date in yyyymmdd format

date2jul Calendar

result = date2jul(date, GRADS=GRADS)

Return value

date in Julian day

Parameters

date        in required type: string

date in yyyymmdd format

Keywords

GRADS       

if 1 <= year <= 49 --> year = 2000 + year if 50 <= year <= 99 --> year = 1900 + year

Examples


 IDL> jday = juldate(19930124)
 IDL> print, date2jul(19931205) EQ julday(12,5,1993)
       1
 IDL> print, date2jul(931205,/grads) EQ julday(12,5,1993)
       1

    

Version history

Version

$Id: date2jul.pro 238 2007-03-27 13:43:18Z pinsard $

History

Sebastien Masson (smasson@lodyc.jussieu.fr) June 2005

 


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