Runoff Generation III

Question 1

comparing HOF and SOF: with precipitation, what factor is critical?

Answer 1

HOF: intensity is critical
SOF: duration is critical

Question 2

comparing HOF and SOF: infiltration as a variable

Answer 2

HOF: infiltration capacity is a critical factor
SOF: infiltration capacity is not a critical factor

Question 3

comparing HOF and SOF: temporal characteristics

Answer 3

HOF: occurs quickly after onset of precipitation
SOF: occurs only when soil is saturated

Question 4

comparing HOF and SOF: spatial distribution + more specifically, where in watershed?

Answer 4

HOF: semi-arid regions or impermeable soils with little vegetation, anywhere in watershed
SOF: humid regions with well-developed soils and vegetation, mainly present in riparian zones and valley bottoms