Table 1 Suitability of heritage corridor construction in the Qin River Basin

From: Circuit theory-based cultural heritage corridor network development in Qin River Basin

Suitability level

MCR range

Interpretation

High suitability

1.7–3.9

Optimal paths with minimal resistance

Medium-high suitability

3.9–4.85

Appropriate path

Moderate suitability

4.85–5.67

Feasible corridors requiring minor mitigation

Low suitability

5.67–6.44

Suboptimal paths needing major interventions

Exclusion zone

6.44–7.5

Unsuitable due to irreversible barriers