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Calculations on hydrological year

Added by Dror Paz over 9 years ago

Hi,
Most of the data in my work is refereed to hydrological year (August-July. Is there a way to make CDO calculate yearly sum, mean, etc. on hydrological year, rather than regular year?

Thanks
Dror


Replies (1)

RE: Calculations on hydrological year - Added by Ralf Mueller over 9 years ago

You could use the shiftime operator. If your data starts from 1.1. you can shift it to next august with 

 cdo -shifttime,7months
or with 
 cdo -shifttime,-5months
to the previous august.

    (1-1/1)