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post processing scripts for cesm2 and CAM

M

m_mineter@ed_ac_uk

Member
I am seeking scripts to generate CMOR-compliant timeseries from CESM 2.1 hist files (and especially CAM, within it). I'm running on a linux cluster.

Looking at NCAR/CESM_postprocessing, I'm guided to use 2.7, and install with pip.
Is that still the case? (The same page says work was ongoing with conda.)

The first package, pyngl now says use conda and recommends python3.

I'd welcome guidance please.

Thanks
Mike
 
D

dbailey

CSEG and Liaisons
Staff member
Porting the CESM Postprocessing to other platforms can be tricky. Plus the main person responsible for this has retired. However, these scripts do not produce "CMOR" compliant timeseries. Let me check with @strandwg.
 
S

strandwg

Moderator
Staff member
m_mineter@ed_ac_uk said:
I am seeking scripts to generate CMOR-compliant timeseries from CESM 2.1 hist files (and especially CAM, within it). I'm running on a linux cluster.

Looking at NCAR/CESM_postprocessing, I'm guided to use 2.7, and install with pip.
Is that still the case? (The same page says work was ongoing with conda.)

The first package, pyngl now says use conda and recommends python3.

I'd welcome guidance please.

Thanks
Mike
Click to expand...

The code you mention converts the history output to timeseries format, it doesn't do the translation to CMOR format.

CESM doesn't yet have a general-purpose package for that purpose. It's one of my longer-term projects to work on.
 
M

m_mineter@ed_ac_uk

Member
Many thanks - if I drop CMOR from my wishlist, and just seek timeseries, while noting dbailey's comments, is there more guidance to give to navigate the packages available?
Is there a swift version?
Regards
Mike
 
S

strandwg

Moderator
Staff member
m_mineter@ed_ac_uk said:
Many thanks - if I drop CMOR from my wishlist, and just seek timeseries, while noting dbailey's comments, is there more guidance to give to navigate the packages available?
Is there a swift version?
Click to expand...

There is a tool called PyReshaper that will convert history files to timeseries format. It will operate in parallel but it doesn't use swift.

Please see its GitHub page at

github.com

GitHub - NCAR/PyReshaper: A package for converting NetCDF files from time-slice (history) format to time-series (single-variable) format.

A package for converting NetCDF files from time-slice (history) format to time-series (single-variable) format. - NCAR/PyReshaper
github.com github.com
 
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