I'd like to run the model each SSP scenarios. about gcam-core HOT 6 OPEN

I'm sorry for the delay in responding. The SSPs are set from a large number of XML files, many of which are not obviously associated with an SSP (e.g., not all scenario-specific XML files have the string "ssp" in the filename). The full suite of XML files per each SSP scenario is indicated in the batch configuration file batch_SSP_REF.xml, which uses configuration_ssp.xml as its base. If you save the latter as configuration.xml and run it, that will cause all 5 SSPs to run, so of course you may want to selectively delete some of the SSP scenarios from the batch file, and/or supplement with any policy files you wish to run.

from gcam-core.

Thank you. I try it.

from gcam-core.

Thank you. I try it.

Hello, I would like to ask if you have successfully implemented the settings of different SSPs in GCAM.I would also like to try setting ssp4-4.5 in GCAM but the CO2 emissions I get are much lower than the data given in the CMIP.
My setup is to set ssp4 and rcp4.5 in the configuration.xml and the rest is not changed, do you know what is wrong with this or do you know what to do to reproduce ssp4-4.5 correctly?

like this： batch_SSP_SPA4.xml
../input/policy/policy_target_4p5_spa4.xml

from gcam-core.

To run SSP4-4.5, you'll want to open configuration_ssp.xml, change the BatchFileName from its current file to batch_SSP_SPA4.xml, and then in that file, at the bottom, delete the policy-target-runner rows for all but the 4.5 scenario. This will run the model iteratively in "target-finder" mode, so it should take hours, but in the end you'll get the 4.5 emissions trajectory. I'm not sure if that's what you've already done; just want to make sure that the instructions are clear.
There's no guarantee that the results will be similar to the CMIP data, which is probably several years old at this point, and a number of model updates have taken place since then.

from gcam-core.

configuration_ssp.xml
Thank you for your answer!
I still have a small question, that is, how to set it in the configuration.xml to call the configuration_ssp.xml? Is it set in the run-gcam.bat, but when I set it like this, the model will report an error.

from gcam-core.

configuration_ssp.xml
Thank you for your answer!
I still have a small question, that is, how to set it in the configuration.xml to call the configuration_ssp.xml? Is it set in the run-gcam.bat, but when I set it like this, the model will report an error.
What I did in the run-gcam.bat was to replace the last configuration.xml of the file with a configuration-ssp.xml, but then the runtime model would give an error. Is this because there are more files called in the configuration.xml than configuration-ssp? I would like to ask you how to call the configuration-ssp.xml correctly to achieve the purpose of setting different ssp-rcp in gcam?
run-gcam.txt

from gcam-core.