CESM2 compset examples for DAMIP experiments

[dchong]

Hi all,

I am new to CESM2 model, and I want to run DAMIP experiments like hist-GHG, hist-aer, hist-stratO3
But CESM2 compsets are hard for me to understand now.
So if there are any examples for DAMIP experiments, I would like to ask you for some examples.

Thanks for your help.

 

[strandwg]

Hi all,

I am new to CESM2 model, and I want to run DAMIP experiments like hist-GHG, hist-aer, hist-stratO3
But CESM2 compsets are hard for me to understand now.
So if there are any examples for DAMIP experiments, I would like to ask you for some examples.

Thanks for your help.

I've made tarfiles of the CASEROOT for the following runs

b.e21.B1850cmip6.f09_g17.DAMIP-hist-aer.001
b.e21.B1850cmip6.f09_g17.DAMIP-hist-ghg.001
b.e21.B1850.f09_g17.CMIP6-DAMIP-hist-nat.001

Please retrieve them from

ftp://ftp.cgd.ucar.edu/pub/strandwg/DAMIP

444951 b.e21.B1850cmip6.f09_g17.DAMIP-hist-aer.001.tar.gz
208234 b.e21.B1850cmip6.f09_g17.DAMIP-hist-ghg.001.tar.gz
207701 b.e21.B1850.f09_g17.CMIP6-DAMIP-hist-nat.001.tar.gz

 

[dchong]

Thank you so much, Gary!
This is very helpful to me!

I have two more questions

1. The case name convention for the hist-nat experiment is a slightly different for hist-aer and hist-ghg.
("B1850cmip6.f09_g17.DAMIP" for hist-aer, hist-ghg, but "B1850.f09_g17.CMIP6-DAMIP" for hist-nat)
Is there a specific reason?

2. Is there a plan for the hist-stratO3 experiment (one of the Tier 2 experiments in DAMIP)?

I really appreciate with your help,

Dong-Chan

 

[strandwg]

Thank you so much, Gary!
This is very helpful to me!

I have two more questions

1. The case name convention for the hist-nat experiment is a slightly different for hist-aer and hist-ghg.
("B1850cmip6.f09_g17.DAMIP" for hist-aer, hist-ghg, but "B1850.f09_g17.CMIP6-DAMIP" for hist-nat)
Is there a specific reason?

2. Is there a plan for the hist-stratO3 experiment (one of the Tier 2 experiments in DAMIP)?

I really appreciate with your help,

Dong-Chan

I'm not quite sure why its "B1850" vs "B1850cmip6"; the only differences in the CAM input data (cam.input_data_list) are

flbc_file
prescribed_strataero_file
solar_irrad_data_file

We're not running any more CMIP6 experiments so hist-stratO3 won't be run. Sorry.

 

[dchong]

Thanks for your kind and prompt answers!

Have a nice day!