Direct Runoff depth given Sum of Ordinates Formula

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Surface Runoff refers to water, from rain, snowmelt, or other sources, that flows over the land surface, and is a major component of the water cycle. Check FAQs
Sr=0.36(ΣOΔtAHA)
Sr - Surface Runoff?ΣO - Sum of Ordinates?Δt - Time Interval?AHA - Catchment Area for Hydrograph Analysis?

Direct Runoff depth given Sum of Ordinates Example

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Here is how the Direct Runoff depth given Sum of Ordinates equation looks like with Values.

Here is how the Direct Runoff depth given Sum of Ordinates equation looks like with Units.

Here is how the Direct Runoff depth given Sum of Ordinates equation looks like.

0.009Edit=0.36(2.9Edit5Edit581.04Edit)
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Direct Runoff depth given Sum of Ordinates Solution

Follow our step by step solution on how to calculate Direct Runoff depth given Sum of Ordinates?

FIRST Step Consider the formula
Sr=0.36(ΣOΔtAHA)
Next Step Substitute values of Variables
Sr=0.36(2.9m³/s5s581.04)
Next Step Prepare to Evaluate
Sr=0.36(2.95581.04)
Next Step Evaluate
Sr=0.00898389095415118m³/s
LAST Step Rounding Answer
Sr=0.009m³/s

Direct Runoff depth given Sum of Ordinates Formula Elements

Variables
Surface Runoff
Surface Runoff refers to water, from rain, snowmelt, or other sources, that flows over the land surface, and is a major component of the water cycle.
Symbol: Sr
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Sum of Ordinates
Sum of Ordinates refers to the summation of all the ordinates of direct runoff.
Symbol: ΣO
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Time Interval
A Time Interval refers to the amount of time required for the change from initial to the final state.
Symbol: Δt
Measurement: TimeUnit: s
Note: Value should be greater than 0.
Catchment Area for Hydrograph Analysis
Catchment Area for Hydrograph Analysis refers to an area of land where all water flows to a single stream, river, lake or even ocean.
Symbol: AHA
Measurement: AreaUnit:
Note: Value should be greater than 0.

Other formulas in Hydrograph Analysis category

​Go Number of Days after Peak given Area in sq km
NDays=0.84(AHA)0.2
​Go Catchment Area in sq km given Number of Days after Peak
AHA=(NDays0.84)10.2
​Go Number of Days after Peak given Area in sq miles
NDays=(A1)0.2
​Go Catchment Area in sq miles given Number of Days after Peak
AHA=(NDays)10.2

How to Evaluate Direct Runoff depth given Sum of Ordinates?

Direct Runoff depth given Sum of Ordinates evaluator uses Surface Runoff = 0.36*((Sum of Ordinates*Time Interval)/Catchment Area for Hydrograph Analysis) to evaluate the Surface Runoff, The Direct Runoff depth given Sum of Ordinates is defined as the value of direct runoff depth when we have prior information of other parameters used. Surface Runoff is denoted by Sr symbol.

How to evaluate Direct Runoff depth given Sum of Ordinates using this online evaluator? To use this online evaluator for Direct Runoff depth given Sum of Ordinates, enter Sum of Ordinates (ΣO), Time Interval (Δt) & Catchment Area for Hydrograph Analysis (AHA) and hit the calculate button.

FAQs on Direct Runoff depth given Sum of Ordinates

What is the formula to find Direct Runoff depth given Sum of Ordinates?
The formula of Direct Runoff depth given Sum of Ordinates is expressed as Surface Runoff = 0.36*((Sum of Ordinates*Time Interval)/Catchment Area for Hydrograph Analysis). Here is an example- 0.009294 = 0.36*((2.9*5)/581.04).
How to calculate Direct Runoff depth given Sum of Ordinates?
With Sum of Ordinates (ΣO), Time Interval (Δt) & Catchment Area for Hydrograph Analysis (AHA) we can find Direct Runoff depth given Sum of Ordinates using the formula - Surface Runoff = 0.36*((Sum of Ordinates*Time Interval)/Catchment Area for Hydrograph Analysis).
Can the Direct Runoff depth given Sum of Ordinates be negative?
No, the Direct Runoff depth given Sum of Ordinates, measured in Volumetric Flow Rate cannot be negative.
Which unit is used to measure Direct Runoff depth given Sum of Ordinates?
Direct Runoff depth given Sum of Ordinates is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Direct Runoff depth given Sum of Ordinates can be measured.
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