Runoff generation mechanisms
Runoff generation mechanisms
Runoff generation mechanisms
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Results and Discussion<strong>Runoff</strong> Generation Mechanism• Location 4 (measured soil hydraulic conductivity 11.1 mm/hr)321!( 12!(3 4!( !(320.55 6!( !(7!(8!(0.1 m Contours3209!(10!(11!(Hillslope Drainage BoundaryHydraulic Conductivity!( High!( Medium!( Low319.5!(12 13!(15!(14!(17!(1621!(!(20!(!(19 29!( !(2531!(18 28!( !( 23 !(!( 30!(24!(319318.50 3.75 7.5 15 22.5 30¸26!(318.1Meters27!(Time(hhmm)IncrementalRainfall(mm)RainfallIntensity(mm/hr)SubsurfaceSensor - Depthto water table(cm)Surface Sensor -<strong>Runoff</strong>Occurrence(yes/no)1510 2.54 30.5 42 Yes1520 5.33 64.0 40 Yes1530 1.52 18.3 40 Yes1540 0.508 6.1 27 Yes1550 0.00 0.0 40 YesInterpretationInfiltration excessrunoffInfiltration excessrunoffInfiltration excessrunoffInfiltration excessrunoffInfiltration excessrunoff