Figure 6From: Geophysical assessments of renewable gas energy compressed in geologic pore storage reservoirsFWI results showing changes in seismic parameters. (a, b) P-wave velocity ΔV p , (c, d) S-wave velocity ΔV s and (e, f) density Δd for the noise-free and noisy dataset (S/N = 100), respectively (cf., Figure 3).Back to article page