Im et al. (2025) Dataset for the Environmental Research: Climate article

This dataset includes the methane (CH4) diagnostics as calculated by the GISS-E2.1 Earth system model used in the Im et al. (2025) Dataset for the Environmental Research: Climate article. The dataset includes surface and average atmospheric CH4 concentrations, atmospheric CH4 burden, and CH4 emissions from anthrpogenic and natural sources. The dataset includes data from 1995 to 2050. 2015-2050 period uses anthrpogenic emissions from the Eclipse V6b dataset from two scenarios: CLE (Current Legislations) for the whole 1995-2050 period and MFR (Maximum Feasible Reduction)for 2020-2050 period. The simulations include: Prescribed GHG simulations and Interactive CH4 simulations with sources and sinks.