Fig. 3: Mean Spatial distribution of CCl4 emissions in eastern China derived from uniformly distributed prior emissions.
From: CCl4 emissions in eastern China during 2021–2022 and exploration of potential new sources
a For 2021. b For 2022. Spatial distributions of CCl4 emissions from each inversion using REBS or AGAGE baseline filtering method are shown in Supplementary Fig. 4. Supplementary Fig. 5 is the same as Supplementary Fig. 4 using population-proxy prior emissions. ZJU and SHH sites are represented by the blue triangle and dot, respectively. REBS, robust extraction of baseline signal method; AGAGE advanced global atmospheric gases experiment, ZJU Zhejiang University, SHH Shanghuang.
