Fig. 3
From: Meta-modeling of a simulation chain for urban air quality

Left: Singular values of the emissions mass matrix. Right: \(L^2\) relative mean projection errors of the LHS training ensemble of road traffic emissions fields onto the RB
From: Meta-modeling of a simulation chain for urban air quality
Left: Singular values of the emissions mass matrix. Right: \(L^2\) relative mean projection errors of the LHS training ensemble of road traffic emissions fields onto the RB