《卫星观测在甲烷排放清单校核中的应用》- 电子附图

附图1. 排放清单对模拟甲烷柱浓度的影响。（a）E1和E2清单排放通量比较；（b）基于E1和E2的正向模拟的甲烷柱浓度比较。
Fig. S1 Differences in simulated methane column concentrations resulting from varied emission inventories. (a). Emission flux difference between E1 and E2; (b) Methane column concentration differences between forward simulations driven by E1 and E2.

附图2. 反演校核。（a）反演对排放通量的校正；（b）大气观测对反演结果的约束程度。以平均核敏感度表征。0=无观测约束；1=充分观测约束。
Fig. S2 Inversion verification. (a) Flux correction by the inversion; (b) Observational constraints on fluxes, measured by averaging kernel sensitivities. 0 represents no constraint and 1 full constraint.