VI for converting date to Julian date

convert calendar date to Julian date

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Converting Date to Julian Date

Hello,
I'm trying to convert a standard datetime to its 3-digit Julian counterpart as part of a file naming scheme. What would be the best way to achieve this via Orchestrator?
Regards,
Shane

Hello,
searching the Internet I found this formula how to convert Gregorian Date to Julian Date:
http://aa.usno.navy.mil/faq/docs/JD_Formula.php
Converting this to PowerShell and running with "Run .Net Script" Activity works:
Why not simple use "Format Date/Time Activity" to use the Gregorian dates?
The example above will return 201307232 as "Format Result" now.
Regards
Stefan
www.sc-orchestrator.eu ,
Blog sc-orchestrator.eu

Function module to convert calender date to Julian date format

Hi,
Is there any FM which can convert Calendaer Date to <b>Julian Date</b> format?
Thanks.
Regards,
Madhu

It is not a func mod... but it is pretty straight forward.
data: julian_day(3) type n,
date_aux type d,
date_I_need type d.
first day of the year
concatenate date_I_need(4) '0101' into date_aux.
julian_day = date_I_need - date_aux.
julian_day = julian_day + 1.

How to Convert Normal XML date or Oracle date to JDE Julian Date

We can do a simple mathematical step in XSLT :
'xpath20:format-dateTime(xpath20:current-dateTime(),"[Y0001][d001]") - 1900000'
Or in SQL :
Select to_char(sysdate,'YYYYDDD')-1900000 from dual;
Julian Date is: Year in 4 digits, YYYY, and Number of days in 3 digits, DDD
JDE Julian Date is Julian Date -1900000 (ie it counts Julian date from 1900 Year)
"[Y0001][d001]” returns date in Year in 4 digit + number of days in 3 digits. This is the Julian date.
Subtracting 1900000 ( ie YR ’1900’ & DAY ‘000’) gives the required JDE Julian Date.
Edited by: prakash.pankaj on Jul 8, 2011 2:13 PM
Edited by: prakash.pankaj on Jul 8, 2011 4:02 PM
Edited by: panks on Jul 20, 2011 3:43 PM

Hi,
getTime() (in Date) will give you that date in milliseconds since January 1, 1970 00:00:00 GMT.
To my knowledege, this is the same as Unix date format.

BizTalk map Julian date

Hi,
how can i convert date into julian date in BT map.
Thanks in adv.
2Venture2

Try this in BizTalk map via an inline C# scripting functoid
public static string ToJulian(string strdateTime)
DateTime dateTime = Convert.ToDateTime(strdateTime);
int day = dateTime.Day;
int month = dateTime.Month;
int year = dateTime.Year;
if (month < 3)
month = month + 12;
year = year - 1;
long dt = day + (153 * month - 457) / 5 + 365 * year + (year / 4) - (year / 100) + (year / 400) + 1721119;
return dt.ToSTring(dt);
or this returns long, and the input parameter is datetime
public static long ToJulian(DateTime dateTime)
int day = dateTime.Day;
int month = dateTime.Month;
int year = dateTime.Year;
if (month < 3)
month = month + 12;
year = year - 1;
return day + (153 * month - 457) / 5 + 365 * year + (year / 4) - (year / 100) + (year / 400) + 1721119;
Refer this article for more details:http://mikearnett.wordpress.com/2011/09/13/c-convert-julian-date/
Following in the what we have been using in our maps, this has two static methods. One for standard datetime to Julian and another to convert Short datetime to Julian:
public int ToJulian(string dt)
try
DateTime date = DateTime.Parse(dt);
return ((date.Year - 1900) * 1000) + date.DayOfYear;
catch
return 0;
/// <summary>
/// Convert to Julian from dd/mm/yy
/// </summary>
/// <param name="dt"></param>
/// <returns></returns>
public int ToJulianFromShortDT(string dt)
try
DateTime date = new DateTime(int.Parse(dt.Substring(6, 2))+2000, int.Parse(dt.Substring(3, 2)), int.Parse(dt.Substring(0, 2)));;
return ((date.Year - 1900) * 1000) + date.DayOfYear;
catch
return 0;
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How to get the today's julian date in java?

how to get the today's julian date in java?
hi can any one tell me how to get the todays julian date using Calender class or GregorianCalender class....
Julian date for 2006.November.01 AD 05:54 PM : 2454041.0
i have tryied with
calJ.setGregorianChange(new Date(Long.MAX_VALUE));
System.out.println(sdf2.format(calJ.getGregorianChange()));
thanks
Tushar
Message was edited by:
lad_tushar

thanks a lot....for intrest....
I have found some details about the Julian calendar as follows:
The Julian date for 2006: JAN: 01:12:01:59 is 2453737.00138
245 represent the year digits for year 2006
3737 represent the date fir 1 Jan
.00138 represents the time for 12:01:59
Julian date change as per every day 12 noon it increase one digit in it.
As per ref from
http://www.aavso.org/observing/aids/jdcalendar.shtml
Also chk this calendar where Julian date is 20. October 2006 for 02 November 2006
As per ref from
http://www.calendar.sk/julian_calendar-en.php
I have tried the pure �GregorianCalendar� class from jdk1.4 API and its setGregorianChange method but not getting as per the expected Julian date format. Using the �setGregorianChange()� i have setting the cutover date to Long.MAX_VALUE it means GregorianCalendar now have to act as per the Julian calendar ...so after setting the cutover date it return me changed date using �getGregorianChange()� but that was not the Julian date of the current date...as expected or as per above both scenario. Even though the last two digits are nowhere equal to the actual Julian date.
Program
GregorianCalendar cal = new GregorianCalendar();
cal.setGregorianChange(new Date(Long.MAX_VALUE)); // setting the calendar to act as a pure Julian calendar.
// cal.set(Calendar.DATE, new Date().getDate()); // seting the current date
// Date todayJD = cal.getGregorianChange(); // getting the changed date after the setGregorianChange
Date todayJD = cal.getTime(); // getting the calculated time of today�s Julian date
SimpleDateFormat sdfJulianDate = new SimpleDateFormat("yyDDD");
SimpleDateFormat sdfJuliandayOfYear = new SimpleDateFormat("DDD");
System.out.println("today Date = " + new Date());
System.out.println("Today as julian date = " + sdfJulianDate.format(todayJD));
System.out.println("Today as day of year = " + sdfJuliandayOfYear.format(todayJD));
OUTPUT:
USING : Date todayJD = cal.getGregorianChange();
Today Date = Thu Nov 02 15:17:05 IST 2006
Today as julian date = 94229
Today as day of year = 229
USING : cal.set(Calendar.DATE, new Date().getDate());
Today Date = Thu Nov 02 15:19:22 IST 2006
Today as julian date = 06319
Today as day of year = 319
USING : Date todayJD = cal.getTime();
Today Date = Thu Nov 02 15:17:59 IST 2006
Today as julian date = 06306
Today as day of year = 306
There is one another concept i found to get the Julian day of the year as per the Julian day chart mention on nasa site (http://angler.larc.nasa.gov/armsgp/JulianDayChart.html) and i m getting the moth of the year that is 306 for nov 02 2006 using getTime() method in above code then the out put is right for Julian day. But it was not as per the expected Julian date format. So in conclusion we can only able to retrieve the day of year for the Julian calendar. hope their will be a solution for this problem in java api ....else we allways have to depend upon the third party api that was not accepteble some times.....
Kindly chk chart on the site
http://angler.larc.nasa.gov/armsgp/JulianDayChart.html
http://weather.uwaterloo.ca/julian.html
http://www.fs.fed.us/raws/book/julian.shtml
Thanks,
Tushar Lad

Converting Excel or other data to J2ME database

My freeware tool for converting Excel or other data to J2ME database
http://translate.google.com/translate?hl=en&sl=ru&u=http://sss1024.googlepages.com/
Could anybody help me in testing?

This is Java application. Run on Windows, Mac and Unix
PS
site moved to http://microforms.mobile-mir.com

Conversion of Julian date to YYYYMMDD

Hi,
The flat file has the date in Julian date format YYYYDDD. How to load it into infoprovider in the format YYYYMMDD?
Thanks.

To get the YYYY portion of the Gregorian Date, you would use the YYYY portion of the Julian Date.
To get he MMDD portion of the Gregorian Date you would start with the DDD portion of the Julian Date and start subtracting 31, 28 (or 29 in leap years), 31, 30, 31, 30, 31, 31, 30, 31, 30, and 31, successively, until you first get a result which is zero or negative. The month MM is the number of subtractions you have done, and the last positive subtraction result is the day DD.
As an example, let's use a Julian Date of 2009.278. The YYYY of the Julian Date (2009) would be the YYYY for the Gregorian Date. To get MMDD, start subtracting from 278 as follows:
278 - 31 = 247
247 - 28 (2009 not being a leap year) = 219
219 - 31 = 188
188 - 30 = 158
158 - 31 = 127
127 - 30 = 97
97 - 31 = 66
66 - 31 = 35
35 - 30 = 5
5 - 31 = -26
Since the tenth calculation was the last result that was positive, the MM is 10 and since the positive value from that is the DD or 5. This would result in a Gregorian Date of 20091005.

Need Func Mod that provides Julian Date

Hi,
Anyone aware of a Function Module that will provide Julian dates?
Thanks.

Hi,
Heres a small piece of code that will convert date into julian date and vice versa.
YYYYMMDD to JULIAN FORMAT
*Convert Date into Julian format yynnn
report z_date_to_julian.
data : v_i type i.
data : v_n(3) type n.
data : v_julian(5) type n.
data : date1 like sy-datum.
parameters : p_date like sy-datum.
concatenate p_date(4) '0101' into date1.
v_i = p_date - date1 + 1.
move : v_i to v_n.
concatenate p_date+2(2) v_n into v_julian.
write :/ 'Date -', p_date.
write :/ 'Julian -' , v_julian.
JULIAN DATE to YYMMDD format
parameters : p_julian(5) obligatory.
move : p_julian(2) to v_yy.
move : p_julian+2(3) to v_days.
do 12 times.
move : sy-index to v_mm.
move : v_mm to v_month.
move : v_yy to v_butag.
call function 'NUMBER_OF_DAYS_PER_MONTH_GET'
       exporting
            par_month = v_month
            par_year = v_butag
       importing
            par_days = v_days_month_n.
move : v_days_month_n to v_days_month.
v_diff = v_days - v_days_month.
if v_diff le 0.
    move : v_days to v_dd.
    concatenate v_yy v_mm v_dd into v_output.
    exit.
else.
    v_days = v_diff.
endif.
enddo.
write :/ 'Input' , p_julian.
write :/ 'Output', v_output.
Hope this is useful..
Reward if helpfull...
Cheers,
Sowjanya.

Convert string (in a Julian Date format) to a date in CR XI Release 2

How do you convert a string field entered in a database as a Julian date " 10109 , 09008. ,,," to
print on a report as date?
09008 would be 01/08/09
10109 04/19/10

A small correction to Brian's formula:
NumberVar myYear;
NumberVar myDays;
myYear := ToNumber( {table.JULIAN} [1 to 2]);
myDays := TONUMBER({table.JULIAN} [3 to 5]);
(Date (myYear, 1, 1) + myDays) - 1;
The result for '09008' will be 01/08/9, by adding ToText, you can get the result in the desired format of 01/08/09.
totext((Date (myYear, 1, 1) + myDays) - 1, "MM/dd/yy");
Here is an alternate solution without having to create variables:
totext(dateserial(tonumber(X[1 to 2]),1,tonumber(X[3 to 5])),"MM/dd/yy");
where X is the julian date in string.
Edited by: Sanjay Kodidine on Apr 20, 2010 8:25 AM

Convert sysdate to a julian date 'YYDDD' format    to a number format

Hi
I need to be able to convert sysdate to a julian date 'YYDDD' and update the julian as a number data type. Thanks for your help.

Hi,
Use TO_CHAR to get a string representation of a date, such as '110008'.
Use TO_NUMBER to get a NUMBER represnetation of that string.
SELECT     TO_NUMBER ( TO_CHAR (SYSDATE, 'YYDDD'))
FROM     dual
;Edited by: Frank Kulash on Jan 8, 2011 1:32 PM
It looks like you accidentally posted 3 copies of the same question, and then, after you realized the msitake, marked them as "Answered". That's very considerate of you. It would be even better if you changed the subject line of all but one of them to "Duplicate - Sorry!"; the remaining one you can leave as "Unanswered" until it really is.

Which Function Module is used for converting the DATE in BDC

HI,
Which Function Module is used for converting the DATE Format in BDC for Uploading purpose please help me.

data : date like sy-datum.
data : odate(10) type c.
date = sy-datum.        " in format YYYYMMDD
CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT'
EXPORTING
   input         = date
IMPORTING
   OUTPUT        = odate         .
write:/ odate. "in ur format '.
1.
In ur itab make a field for date as 10 characters and use this Fm to store the date .
2. Pass the date as the charcter field to the screen and now check .

GRR2- 4FM-RepPaint(put ABAP code for convert data in field)

Hi,
If somebody know how possible add ABAP code for convert data in some column-field of report (by RepWriter,UserExit,BADI)?
Thanks a lot.

Elaborate your question. Not clear ??

FM for Convert Date

Hi
I need to convert dates from user format to internal format.
Does some body knows wich FM can i use for convert text field '15.3.2010' to date field '20100315' ?
Regards
Frank

Moderator message - Please see How to post code in SCN, and some things NOT to do... before posting (date question) - post locked
Rob

How to convert julian Date into Calendar Date

Hi,
I want convert julian Date to calendar Date (mm/dd/yyyy or mm/dd/yy format) in java.
Can any one help me how to convert julian date to calendar Date.
Thanks,
Krishore.

import java.util.*;
import java.text.*;
public class jdate {
Calendar date;
public jdate(int j)
date = Calendar.getInstance();
date.set(Calendar.DAY_OF_YEAR, j);
public String toString()
SimpleDateFormat formatter = new SimpleDateFormat("MM/dd/yyyy");
return (formatter.format( date.getTime() ));
public static void main(String args[])
if(args.length == 1)
int j = Integer.parseInt(args[0]);
jdate julian = new jdate(j);
System.out.println("Julian date(" + j + ") = " + julian.toString());
}

VI for converting date to Julian date

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