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What is the primary function of a rain gauge in hydrological modeling?
11. What is the primary function of a rain gauge in hydrological modeling?
- To measure soil moisture
- To estimate potential evaporation
- To calculate surface runoff
- To quantify precipitation input
Answer
The correct answer is: D) To quantify precipitation input
Explanation
Rain gauges are primarily used to quantify the amount of precipitation input into hydrological models, aiding in accurate water balance calculations.