Cedrick Ansorge

Projects

  • CDO (Developer, 2010-04-15)

Activity

Reported issues: 2

2014-06-27

11:45 CDO Open discussion: Parameters of Low/Highpass Filter
Dear Paolo,
the parameter you pass to the lowpass operator is a frequency per year. So, if you use lowpass,10 you...

2012-12-05

12:17 CDO Open discussion: RE: ydayvar and ymonvar
Dear Thomas,
For clarification: the set of yday<operator> Operators treats your dataset as if it consisted of a s...

2011-06-06

08:49 CDO Support: RE: Questions of Filtering options
Dear Edith,
First, the arguments are given as frequencies with the unit [1/year], thus your frequency window is p...

2011-04-07

13:37 CDO Support: RE: Problem with filtering
Dear Pierre-Antoine,
the problem has to do with an optimization we where using when carrying out the fft.
I tha...

2011-04-06

14:01 CDO Open discussion: RE: Interannual Variability/ Return periods
Hi,
if you want the yearly precipitation sum, @cdo yearsum@ is what you're looking for. Similarly @cdo yearstd@ a...

2011-04-05

16:00 CDO Support: RE: Problem with filtering
Files attached to previous post are actually the wrong ones. Here is the one I get.
15:50 CDO Support: RE: Problem with filtering
Dear Pierre-Antoine,
sorry, when using highpass,2 I am getting the same problem. I will try to find the problem.
...

2011-04-04

14:11 CDO Support: RE: Problem with filtering
Dear Pierre-Antoine,
indeed, you're perfectly right. Maybe the formulation in the documentation is somewhat miss-...

2011-02-16

10:22 CDO Open discussion: RE: Interannual Variability/ Return periods
Dear Sri,
I am not quite sure, what you mean by 'interannual variability'. There come to ways to my mind:
1. Y...

2011-02-08

14:27 CDO Support: RE: highpass filtering
Hi,
frequencies given as parameter are interpreted per year. If you want to suppress time-scales longer than the ...

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