Open Access

Table 1

Layered models of the ground conductivity applied in the Nordic countries. Layer thickness and resistivity (=inverse of conductivity) are d and ρ, respectively. Block numbering refers to Figure 1. Source of the model parameters: (available also as supplementary material in Viljanen et al. (2014)). Block 48 is relevant only when the Nordic grid model is considered.

Block 24 Block 25 Block 26 Block 48

d (km) ρ (Ωm) d (km) ρ (Ωm) d (km) ρ (Ωm) d (km) ρ (Ωm)
200 5000 30 5000 30 5000 5 10
Inf 200 Inf 20 Inf 200 7 30
190 100
Inf 20

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