nilometer
C26054
concept
A nilometer is an ancient structure used to measure the water level of the Nile River to predict flooding, agricultural prospects, and tax assessments.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Nilometer | 2 |
Instances (4)
| Instance | Via concept surface |
|---|---|
| Roda Nilometer | — |
| Nilometer of al-Mutawakkil | — |
|
Nilometer
surface form:
Roda Island Nilometer
|
Nilometer |
| Miqyas al-Nil on Roda Island | — |