Need to export date data in Julian calendar instead of Gregorian calendar

23 Jul 2014

To export date data in Julian Calendar instead of Gregorian calendar,

  1. Collect the date data as normal.
  2. Export the file.
  3. Open the CSV file in Excel.
  4. Add a column next to the Date Trait column.
  5. Copy this formula into first cell of new column: =TEXT(C2,"")&TEXT((C2-DATEVALUE("1/1/"&TEXT(C2,"yy"))+1),"000") 

In this example, the column with the date in it is C2.

  1. Once the C2 value has been modified for your file, copy the formula to all the cells to be converted. This gives you a Julian date in the new column.

Range

Row

flower

Julian Flower

1

1

6/9/2014

160

5

1

6/10/2014

161

5

2

6/11/2014

162

6

1

6/11/2014

162

  1. Now select the columns that you want to save in a new Excel sheet. You can hide the columns you don't need.
  2. Copy the columns to a new Excel sheet.
  3. Save the Excel sheet as a CSV file.

Range

Row

Julian Flower

1

1

160

5

1

161

5

2

162

6

1

162

This new CSV file contains Julian dates for the collected date traits.