pair of river basins
C30119
concept
A pair of river basins is a conceptual grouping of two adjacent or hydrologically related drainage areas considered together for comparative analysis, management, or planning.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| river basin system | 3 |
Instances (4)
| Instance | Via concept surface |
|---|---|
| Cantabrian watershed | river basin system |
| Narmada basin and Son–Ganga basin | — |
| River Test basin and River Itchen basin | river basin system |
| Hunan hydrological region | river basin system |