Figure 15
From: Nature-inspired stochastic hybrid technique for joint and individual inversion of DC and MT data

Four-layers MT field data over Sundar Pahari, Dhanbad, India: (a) observed (*) and the best-fitted apparent resistivity curve using GWO, PSO, GA, RR, and vPSOGWO; (b) 1-D mean model (bpdf > 68.27% CI) inverted by vPSOGWO (red), RR (cyan), GA (magenta), PSO (Green) and GWO (Blue).