| BV | Area (km2) | Area (ha) | Perimeter (km) | Max altitude (m) | Min altitude (m) | Average slope (%) |
| BVW | 9.664 | 966.40 | 23.05 | 23 | −1 | 1.66 |
| BV T | 1.577 | 157.70 | 7.18 | 23 | 6 | 1.67 |