Fig. 4: Emissions maps showing the relative contribution of the predictor variables and the stochastic variable to the GIM best estimate of emissions in California.
From: California dominates U.S. emissions of the pesticide and potent greenhouse gas sulfuryl fluoride
Panel (a) shows the GIM best estimate of SO2F2 emissions. Panel (b) shows the mean contribution of the stochastic variable. Panel (c) shows the contribution of the structural fumigation predictor variable only, and Panel (d) shows the contribution of the agricultural/commodity fumigation predictor variable only. The emissions pattern in Panel (a) is a linear combination of the emissions patterns in Panels (b), (c), and (d).
