CDO Climate Data remap projection to regular lat lon grid2

Using the Program CDO [login to view URL]

I would need to remap a ocean current grid to a regular grid file in grib2 data format similar to the one attached.

I need to remap a file to a latlong regular grid and then convert it to a grip2 file.

When creating a file using the remap function values for the variables did not seem to end up in the new file.

I would be happy to have someone with better understanding of CDO write the commands for me.

The remapping process should not take to long and needs to be done within a few hours or less.

Later this should run in a shell script on the server.

I will appreciate if someone can look into this. Thanks

##### Details #####

Source File:

A dataset can be downloaded here ( adjust the time in the end to the current date)

[login to view URL]

Result:

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I would need a subset in the geographic extent -sellonlatbox,3,51,7,53.8

The following command did work, but i took two days to process on a i7 cpu with 64 GB ram.

To generate the [login to view URL]

cdo genbil,[login to view URL] -selgrid,2 [login to view URL] [login to view URL]

cdo remap,[login to view URL],[login to view URL] -selgrid,2 -sellonlatbox,3,51,7,53.8 -chname,velu,uo -chname,velv,vo [login to view URL] [login to view URL]

Databehandling Klima Videnskab

Projekt ID: #24005359

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