Emissions ScenarioMIP (Testing): CMIP6Plus 0-3-0

[jkikstra]

The first set of emissions scenarios is available for testing.
It includes two different future scenarios: scendraft1 (lower emissions) and scendraft2 (higher emissions).

This data is for testing (both of the forcing data and of modelling workflows) only.
It is therefore placed under "CMIP6Plus"

• IIASA-IAMC-scendraft1-0-3-0
• IIASA-IAMC-scendraft2-0-3-0

input4MIPs web page:
https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/anthropogenic-slcf-co2-emissions/#scenariomip

Changelog from earlier versions (which were shared in smaller groups), with additional description (this document will be populated further in the coming weeks):
https://docs.google.com/document/d/1E7Wv2APCRY-LRfI6II9pkwtfySGvRm2zPE2oyYP6mak/edit?usp=sharing

At this point we welcome as much feedback as possible!

Some possible things we would love feedback on:

• Is all data that you need there?
• Does the metadata look alright?
• Does the data not create any weird jumps with historical emissions data?
• Are there any other data quality issues that would create problems for CMIP7 runs?

[eleanororourke]

@cecilehannay, @MartinDix, @jmulcahy11, @seferian - the IAM teams are really keen to have feedback on these test emissions scenarios datasets as soon as possible (ideally end of week 31/10/25). This would allow them to finalise the data of the first two scenarios in the running order (H and VL). Delay in this will delay the dependent datasets.