Whereas there is growing interest in exploring longer-term climate with overshoot, including tipping elements, beyond 2100, most Integrated Assessment Models (IAMs) generate emissions scenarios only till 2100. Here we propose a framework to extend scenarios until 2150 using an emulator of IAMs. Our framework offers a potential interim solution for developing very long-term scenarios, such as the Scenario Model Intercomparison Project (ScenarioMIP), circumventing the challenges of fully simulating IAMs beyond 2100.
Cite
@article{arxiv.2512.06026,
title = {Extending Integrated Assessment Model scenarios until 2150 using an emulation Framework},
author = {Weiwei Xiong and Katsumasa Tanaka},
journal= {arXiv preprint arXiv:2512.06026},
year = {2026}
}