river weir
C32885
concept
A river weir is a low dam built across a river to raise the water level, regulate flow, and sometimes measure discharge or divert water.
Observed surface forms (6)
| Surface form | Occurrences |
|---|---|
| river dam | 2 |
| dike | 1 |
| low-head weir | 1 |
| river barrage | 1 |
| stone weir | 1 |
| weir system | 1 |
Instances (9)
| Instance | Via concept surface |
|---|---|
| Lech River weir and terraces | — |
| Mahanadi Barrage | river barrage |
| Athlone Weir | — |
| Chester Weir | low-head weir |
| Bydgoszcz weirs | weir system |
| Double-Heart of Stacked Stones | stone weir |
| Coon Rapids Dam | river dam |
| Rhine dike | dike |
| Thief River Falls Dam | river dam |