IIASA-GAINS model: Global database on anthropogenic methane emissions, future mitigation potentials and costs -Gridded version

This is a gridded version of the IIASA's GAINS model v4.1c database on global anthropogenic methane emissions. For details on bottom-up emission estimates, please see DOI:10.5281/zenodo.21372813. File contents: GAINS_v4.1c_0.1grid_1990-2024_16Jul2026.nc: Annual estimates of global anthropogenic methane emissions gridded at 0.1 degrees. GAINS_v4.1c_0.1grid_CLE_16Jul2026.nc: Projection of CLE emission scenario 2025-2050 in five-year intervals. GAINS_v4.1c_0.1grid_MFR_16Jul2026.nc: Projection of MTFR emission scenario 2025-2050 in five-year intervals. GAINS_v4.1c_0.1grid_MFRc_16Jul2026.nc: Projection of MTFR low cost emission scenario 2025-2050 in five-year intervals. GAINS_v4.1c_0.1grid_NDC_16Jul2026.nc: Projection of NDC emission scenario 2025-2050 in five-year intervals. GAINS_v4.1c_0.1grid_MFR_DD_16Jul2026.nc: Projection of MTFR+Decarb+Demand emission scenario 2025-2050 in five-year intervals. GAINS_v4.1c_0.1grid_MFR_Donly_16Jul2026.nc: Projection of MTFR+Decarb emission scenario 2025-2050 in five-year intervals.