On Tue, 15 Jan 2008, Matteo Dall'Amico wrote:
> Hello,
> I need to convert IDL Julian day into the date with the normal format (for
> example: day/month/Year Hour:Minute:Sec)
> Some of the data are as follows:
>
> IDL Julian Day
> 2450449.54167
> 2450449.58333
> 2450449.62500
> 2450449.66667
> 2450449.70833
> 2450449.75000
> 2450449.79167
> 2450449.83333
> 2450449.87500
> 2450449.91667
> 2450449.95833
> 2450450.00000
>
> Does someone know how to do it?
If you are asking about R, try RSiteSearch("julian"), although these do
seem to be just dates. I guess that your origin is 1 January 4713 B.C.
Roger
> Thanks in advance,
>
> Matteo
>
>
> ---------------------------------
> Matteo Dall'Amico
> PhD candidate
> CUDAM and department of Civil and Environmental Engineering
> Universita' degli Studi di Trento
> Via Mesiano 77 - 38050 Trento - Italy
> email:
[hidden email]
> Tel. +39 0461 882610
> Fax +39 0461 882672
> ---------------------------------
>
--
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail:
[hidden email]
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http://lists.osgeo.org/mailman/listinfo/grass-statsRoger Bivand
Economic Geography Section
Department of Economics
Norwegian School of Economics and Business Administration
Helleveien 30
N-5045 Bergen, Norway
