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Conductivities required at different field strengths, according to CST simulations
| Field strength | Conductivity for <3% bias (S.m−1) | Conductivity for <0.5% bias (S.m−1) | Bias crossing point (S.m−1) | Conductivity required to minimize RMSE (S.m−1) |
|---|---|---|---|---|
| 1.5 | 0.23‐0.86 | 0.57‐0.66 | 0.62 | 0.6 |
| 3 | 0.39‐0.58 | 0.47‐0.50 | 0.48 | 0.45 |
| 7 | 0.34‐0.42 | 0.37‐0.38 | 0.38 | 0.35 |
