Catchment Area given Direct Runoff Depth Calculator

✖Sum of Ordinates defines the summation of all the ordinates of direct runoff.ⓘ Sum of Ordinates [ΣO]			+10% -10%
✖A Time Interval is the amount of time required for the change from initial to the final state.ⓘ Time Interval [Δt]			+10% -10%
✖Surface Runoff water, from rain, snowmelt, or other sources, that flows over the land surface, and is a major component of the water cycle.ⓘ Surface Runoff [S_r]			+10% -10%

✖Catchment Area is an area of land where all water flows to a single stream, river, lake or even ocean.ⓘ Catchment Area given Direct Runoff Depth [A_c]

⎘ Copy

👎

Formula

✖

Catchment Area given Direct Runoff Depth

Formula

`"A"_{"c"} = (0.36*"ΣO"*"Δt")/"S"_{"r"}`

Example

`"580m²"=(0.36*"2.9m³/s"*"5s")/"0.009m³/s"`

Calculator

LaTeX

Reset

👍

Download Environmental Engineering Formula PDF

Catchment Area given Direct Runoff Depth Solution

STEP 0: Pre-Calculation Summary

Formula Used

Catchment Area = (0.36*Sum of Ordinates*Time Interval)/Surface Runoff
A_c = (0.36*ΣO*Δt)/S_r
This formula uses 4 Variables

Variables Used

Catchment Area - (Measured in Square Meter) - Catchment Area is an area of land where all water flows to a single stream, river, lake or even ocean.
Sum of Ordinates - (Measured in Cubic Meter per Second) - Sum of Ordinates defines the summation of all the ordinates of direct runoff.
Time Interval - (Measured in Second) - A Time Interval is the amount of time required for the change from initial to the final state.
Surface Runoff - (Measured in Cubic Meter per Second) - Surface Runoff water, from rain, snowmelt, or other sources, that flows over the land surface, and is a major component of the water cycle.

STEP 1: Convert Input(s) to Base Unit

Sum of Ordinates: 2.9 Cubic Meter per Second --> 2.9 Cubic Meter per Second No Conversion Required
Time Interval: 5 Second --> 5 Second No Conversion Required
Surface Runoff: 0.009 Cubic Meter per Second --> 0.009 Cubic Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_c = (0.36*ΣO*Δt)/S_r --> (0.36*2.9*5)/0.009

Evaluating ... ...

A_c = 580

STEP 3: Convert Result to Output's Unit

580 Square Meter --> No Conversion Required

FINAL ANSWER

580 Square Meter <-- Catchment Area

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Civil » Environmental Engineering » Surface Water Hydrology » Hydrograph Analysis » Catchment Area given Direct Runoff Depth

Credits

Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

Suraj Kumar has created this Calculator and 2200+ more calculators!

Verified by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

Ishita Goyal has verified this Calculator and 2600+ more calculators!

< 8 Hydrograph Analysis Calculators

Time Interval between Successive Ordinates given Direct Runoff depth

Go Time Interval = (Catchment Area*Surface Runoff)/(0.36*Sum of Ordinates)

Sum of Ordinates of Direct Runoff given Direct Runoff depth

Go Sum of Ordinates = (Catchment Area*Surface Runoff)/(0.36*Time Interval)

Direct Runoff depth given Sum of Ordinates

Go Surface Runoff = 0.36*((Sum of Ordinates*Time Interval)/Catchment Area)

Catchment Area given Direct Runoff Depth

Go Catchment Area = (0.36*Sum of Ordinates*Time Interval)/Surface Runoff

Catchment Area in sq km given Number of Days after Peak

Go Catchment Area = (Number of Days/0.84)^(1/0.2)

Number of Days after Peak given Area in sq km

Go Number of Days = 0.84*(Catchment Area)^(0.2)

Catchment Area in sq miles given Number of Days after Peak

Go Catchment Area = (Number of Days)^(1/0.2)

Number of Days after Peak given Area in sq miles

Go Number of Days = (Area of Basin)^(0.2)

Catchment Area given Direct Runoff Depth Formula

Catchment Area = (0.36*Sum of Ordinates*Time Interval)/Surface Runoff
A_c = (0.36*ΣO*Δt)/S_r

What is Catchment Area ?

A catchment is an area of land where water collects when it rains, often bounded by hills. As the water flows over the landscape it finds its way into streams and down into the soil, eventually feeding the river.

How to Calculate Catchment Area given Direct Runoff Depth?

Catchment Area given Direct Runoff Depth calculator uses Catchment Area = (0.36*Sum of Ordinates*Time Interval)/Surface Runoff to calculate the Catchment Area, The Catchment Area given Direct Runoff Depth is defined as the value of catchment area when we have prior information of other parameters used. Catchment Area is denoted by A_c symbol.

How to calculate Catchment Area given Direct Runoff Depth using this online calculator? To use this online calculator for Catchment Area given Direct Runoff Depth, enter Sum of Ordinates (ΣO), Time Interval (Δt) & Surface Runoff (S_r) and hit the calculate button. Here is how the Catchment Area given Direct Runoff Depth calculation can be explained with given input values -> 600 = (0.36*2.9*5)/0.009.

FAQ

What is Catchment Area given Direct Runoff Depth?

The Catchment Area given Direct Runoff Depth is defined as the value of catchment area when we have prior information of other parameters used and is represented as A_c = (0.36*ΣO*Δt)/S_r or Catchment Area = (0.36*Sum of Ordinates*Time Interval)/Surface Runoff. Sum of Ordinates defines the summation of all the ordinates of direct runoff, A Time Interval is the amount of time required for the change from initial to the final state & Surface Runoff water, from rain, snowmelt, or other sources, that flows over the land surface, and is a major component of the water cycle.

How to calculate Catchment Area given Direct Runoff Depth?

The Catchment Area given Direct Runoff Depth is defined as the value of catchment area when we have prior information of other parameters used is calculated using Catchment Area = (0.36*Sum of Ordinates*Time Interval)/Surface Runoff. To calculate Catchment Area given Direct Runoff Depth, you need Sum of Ordinates (ΣO), Time Interval (Δt) & Surface Runoff (S_r). With our tool, you need to enter the respective value for Sum of Ordinates, Time Interval & Surface Runoff and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Catchment Area?

In this formula, Catchment Area uses Sum of Ordinates, Time Interval & Surface Runoff. We can use 2 other way(s) to calculate the same, which is/are as follows -

Catchment Area = (Number of Days/0.84)^(1/0.2)
Catchment Area = (Number of Days)^(1/0.2)

Home

FREE PDFs

🔍 Search