Figure 13
From: Nature-inspired stochastic hybrid technique for joint and individual inversion of DC and MT data

Three-layers DC field data over Digha, Medinipur (WB), India: (a) observed (*) and the best-fitted apparent resistivity curves using GWO, PSO, SA, and vPSOGWO; (b) 1-D mean model (bpdf > 68.27% CI) inverted by vPSOGWO (red), SA (magenta), PSO (Green) and GWO (Blue).