Opened 3 months ago

Closed 2 months ago

#2638 closed task (fixed)

ILAMB for UK region only

Reported by: pmcguire Owned by: pmcguire
Priority: normal Component: Land Surface Modelling
Keywords: ILAMB, region, model, benchmarks Cc:
Platform: Other UM Version:

Description

Can you get ILAMB working on CEDA JASMIN for a region (i.e., UK) instead of the whole globe?

Change History (5)

comment:1 Changed 3 months ago by pmcguire

I have a suite that attempts to do this now. It is: u-bb897.
It currently fails due to the monthly-averaged NETCDF model files having 13 points instead of 12. These files were created with a CDO script.

comment:2 Changed 3 months ago by pmcguire

  • Status changed from new to accepted

comment:3 Changed 3 months ago by pmcguire

The issue of the monthly-averaging producing 13 months per year instead of 12 has been fixed.
see the discussion at:
​https://code.mpimet.mpg.de/boards/2/topics/2724

The new CDO script adds a -shifttime by -1 seconds:
​https://research.reading.ac.uk/landsurfaceprocesses/software-examples/code-samples/monthly-averaging-script/
i.e.:
#the shifttime of 1 sec is for the midnight of Dec 31 in the time bounds equalling 00:00:00 of Jan 1 of the next year
cdo monmean -shifttime,-1sec ${path1}${prefix}${yr}.nc ${prefix2}${yr}.nc

comment:4 Changed 2 months ago by pmcguire

Suite u-bb897 does a pretty decent job of doing ILAMB for a region (e.g., the UK).

comment:5 Changed 2 months ago by pmcguire

  • Resolution set to fixed
  • Status changed from accepted to closed
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