NorCPM quick-start tutorial

PLEASE READ THIS BEFORE EDITING

Ingo Bethke Francois Counillon Mao-Lin Shen enter your name here (alphabetical order)

This page only provides information for users to have a quick start on Nutur-Hexagon.
Please take a look at NorCPM User Manual if you would like to learn more details of the model.

Getting started with NorESM

The list of command to create the ensemble structure and run the reanalysis is the following:

cd ${HOME}
mkdir -p NorESM
cd NorESM

Obtaining and installing the model

If you have a NoreSM svn access do:

svn checkout https://svn.met.no/NorESM/noresm/tags/projectEPOCASA-3 projectEPOCASA-3

if you don't, do:

tar xvf /work-common/shared/nn9039k/NorCPM/Code/NorESM/projectEPOCASA-3.tar.gz

Creating new experiments

Switch to the script folder and create a new case by using create_newcase:

cd ~/NorESM/projectEPOCASA-3/noresm/scripts

create_newcase -case ../../CASE_NAME_DEFINED_BY_YOU -compset N20TREXT -res f19_tn21 -mach hexagon_intel

Getting started with EnKf

mkdir Script

I would recommend to link script for the moment (easyer for debugging)
If you want to make your own version copy it and edit it

cd Script
ln -s /work/shared/nn9039k/NorCPM/Script/* .
rm personal_setting.sh
cp /work/shared/nn9039k/NorCPM/Script/personal_setting.sh .

TODO Edit the file personal_setting.sh for your usage, model version, cpu account etc ...

If you want to use the starting date in 1980-01-15 already avaible don't touch anything

hybrid_run=1 ens_start=1 ens_casename='NorCPM_F19_tn21_mem' ens_start_date=1980-01-15-00000

It fetches the file in

/work/shared/nn9039k/NorCPM/Restart/

More available starting date are available on norstore:

/projects/NS9039K/shared/norcpm/cases//NorCPM/True_Obs-1980-2000/Fifth_try/

Need a script automatically fetch restart from there

To create the structure of ensemble type

cd ${HOME}/NorESM/
mkdir -p bin
cd bin

Same with bin, I would recommend linking the executable for now. If you want to create your own,
Copy and compile the code in /work-common/shared/nn9039k/NorCPM/Code/EnKF/
delete the link in bin and move your own executable there

ln -sf /work/shared/nn9039k/NorCPM/bin/* .
cd ${HOME}/NorESM/Script

This will take a while

./create_ensemble.sh

Now you can run the reanalysis

./main.sh

If you want to delete your ensemble of folder:
The following delete member 02-ENSSIZE

cleanup_ensemble.sh

if you want also to clean up the mem 1

cleanup_single_mem.sh 1

To integrate the ensemble for 10 year with a super job use

Integrate_ens_predict.sh