Table 1 Score assigned to factors
Score | Distance to coastline (m/km) | Elevation (m) | Landcover |
|---|---|---|---|
5 | 0–50 m | 0–100 m | – |
4 | – | – | – |
3 | 50 m–1 km | – | Permanent water bodies |
2 | 1–3 km | 100–300 m | |
1 | 3–5 km | 300–600 m | Non-permanent water bodies, including irrigated cropland or flooded |
0 | > 5 km | > 600 m | No water, no flood, no irrigation |