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Error while coupling without checkin/checkout

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Posted by Anonymous at May 28 2018

Good afternoon,

I have a problem while coupling NEMO with COSMO-CLM. I want to exchange different fields, which looks like this in the namcouple-namelist:

#Field 1

O_TepMix SSTfNB 1 300 4 ocean.nc EXPORTED

619 523 232 226 nebs coas LAG=150

R 0 R 0

LOCTRANS CHECKIN SCRIPR CHECKOUT

AVERAGE

INT=1

BILINEAR LR SCALAR LATLON 1

INT=1

This works fine. To save computing time, I want to do it without the transformations CHECKIN and CHECKOUT. So I change my namcouple namelist to:

#Field 1

O_TepMix SSTfNB 1 300 2 ocean.nc EXPORTED

619 523 232 226 nebs coas LAG=150

R 0 R 0

LOCTRANS SCRIPR

AVERAGE

INT=1

BILINEAR LR SCALAR LATLON 1

INT=1

But now it did not work no more, the error message is: parsing: O_TepMix SSTfNB 1 300 2 ocean.nc EXPORTED parsing: BILINEAR LR SCALAR LATLON 1 You want a transformation which is not available ! Only local transformations are available for fields exchanged directly or output fields abort by model -1 error = STOP in inipar_alloc

I can not see what is wrong, can‘t I just leave out the CHECKIN- CHECKOUT functions? Have I change something different? I would be grateful for any help!

Thanks in advance and best regards. Manuel

Posted by Anonymous at May 29 2018

Hi Manuel,

If you remove the options CHECKIN-CHECKOUT, you should also remove INT=1 before and after BILINEAR in your namcouple.

Let me know if it works,

Best regards, Laure

Posted by Anonymous at May 30 2018

Hi Laure, Thanks a lot for your help, now it works! Best regards, Manuel
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