Table 4 Economic parameter ratings and corresponding vulnerability levels.
From: Vulnerability assessment of English and Welsh coastal areas
No | Economic parameter with symbol | Extremely low (1) | Low (2) | Moderate (3) | High (4) | Extremely high (5) |
|---|---|---|---|---|---|---|
1 | Commercial properties (a) | < 2 m | 2–10 m | > 10–30 m | > 30–70 m | > 70 m |
2 | Residential properties (b) | < 30 m | 30–80 m | > 80–130 m | > 130–180 m | > 180 m |
3 | Economic value of the site (c) | < 10 m | 10–50 m | > 50–100 m | > 100–150 m | > 150 m |
4 | Population (d) | < 500 | 500–2000 | > 2000–5000 | > 500–10,000 | > 10,000 |
