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Which method uses empirical equations based on historical data to estimate peak flows for large river basins?
27. Which method uses empirical equations based on historical data to estimate peak flows for large river basins?
- SCS Curve Number method
- Regression analysis
- Unit Hydrograph method
- Rational method
Answer
The correct answer is: B) Regression analysis
Explanation
Regression analysis involves using empirical equations derived from historical data to predict peak flows, particularly useful for large river basins with complex hydrological behavior.