FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Catchment Area given Peak Discharge of Unit Hydrograph Formula

GoCatchment Area given Peak Discharge for Nonstandard Effective Rainfall Formula

Fx Copy

LaTeX Copy

Area of Catchment is the geographical area from which water flows into a particular point, such as a well, stream, or reservoir. Check FAQs

A = Q p \cdot \frac{t p}{2.78 \cdot C p}

A - Area of Catchment?Q_p - Peak Discharge?t_p - Basin Lag?C_p - Regional Constant (Snyder)?

Catchment Area given Peak Discharge of Unit Hydrograph Example

With values

With units

Only example

Here is how the Catchment Area given Peak Discharge of Unit Hydrograph equation looks like with Values.

Here is how the Catchment Area given Peak Discharge of Unit Hydrograph equation looks like with Units.

Here is how the Catchment Area given Peak Discharge of Unit Hydrograph equation looks like.

3.205 = 0.891 \cdot \frac{6}{2.78 \cdot 0.6}

3.205km² = 0.891m³/s \cdot \frac{6h}{2.78 \cdot 0.6}

3.205 = 0.891 \cdot \frac{6}{2.78 \cdot 0.6}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Civil » Category

Engineering Hydrology » fx Catchment Area given Peak Discharge of Unit Hydrograph

Catchment Area given Peak Discharge of Unit Hydrograph Solution

Follow our step by step solution on how to calculate Catchment Area given Peak Discharge of Unit Hydrograph?

FIRST Step Consider the formula

A = Q p \cdot \frac{t p}{2.78 \cdot C p}

Next Step Substitute values of Variables

∴

A = 0.891m³/s \cdot \frac{6h}{2.78 \cdot 0.6}

Next Step Prepare to Evaluate

∴

A = 0.891 \cdot \frac{6}{2.78 \cdot 0.6}

Next Step Evaluate

∴

A = 3205035.97122302m²

Next Step Convert to Output's Unit

∴

A = 3.20503597122302km²

LAST Step Rounding Answer

∴

A = 3.205km²

Catchment Area given Peak Discharge of Unit Hydrograph Formula Elements

Variables

Area of Catchment

Area of Catchment is the geographical area from which water flows into a particular point, such as a well, stream, or reservoir.

Symbol: A

Measurement: AreaUnit: km²

Note: Value should be greater than 0.

Formulas to find Area of Catchment

Peak Discharge

Peak Discharge is the maximum volume flow rate passing a particular location during an event.

Symbol: Q_p

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Peak Discharge

Basin Lag

Basin Lag is the elapsed time between the occurrences of the centroids of the effective rainfall.

Symbol: t_p

Measurement: TimeUnit: h

Note: Value should be greater than 0.

Formulas to find Basin Lag

Regional Constant (Snyder)

Regional Constant (Snyder) is considered an indication of the retention and storage capacity of the watershed.

Symbol: C_p

Measurement: NAUnit: Unitless

Note: Value should be between 0.56 to 0.69.

Formulas to find Regional Constant (Snyder)

Other Formulas to find Area of Catchment

Go Catchment Area given Peak Discharge for Nonstandard Effective Rainfall

A = Q p \cdot \frac{t' p}{2.78 \cdot C r}

Other formulas in Synder's Synthetic Unit Hydrograph category

Go Peak Discharge for Nonstandard Effective Rainfall

Q p = 2.78 \cdot C p \cdot \frac{A}{t' p}

Go Regional Constant given Peak Discharge for Nonstandard Effective Rainfall

C p = Q p \cdot \frac{t' p}{2.78 \cdot A}

Go Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall

t' p = 2.78 \cdot C r \cdot \frac{A}{Q p}

Go Basin Lag given Modified Basin Lag

t p = \frac{t' p - (\frac{t R}{4})}{\frac{21}{22}}

How to Evaluate Catchment Area given Peak Discharge of Unit Hydrograph?

Catchment Area given Peak Discharge of Unit Hydrograph evaluator uses Area of Catchment = Peak Discharge*Basin Lag/(2.78*Regional Constant (Snyder)) to evaluate the Area of Catchment, The Catchment Area given Peak Discharge of Unit Hydrograph formula is defined as the area where water is collected by the natural landscape. Imagine cupping your hands in a downpour of rain and collecting water in them. Area of Catchment is denoted by A symbol.

How to evaluate Catchment Area given Peak Discharge of Unit Hydrograph using this online evaluator? To use this online evaluator for Catchment Area given Peak Discharge of Unit Hydrograph, enter Peak Discharge (Q_p), Basin Lag (t_p) & Regional Constant (Snyder) (C_p) and hit the calculate button.

FAQs on Catchment Area given Peak Discharge of Unit Hydrograph

What is the formula to find Catchment Area given Peak Discharge of Unit Hydrograph?

The formula of Catchment Area given Peak Discharge of Unit Hydrograph is expressed as Area of Catchment = Peak Discharge*Basin Lag/(2.78*Regional Constant (Snyder)). Here is an example- 3.2E-6 = 0.891*21600/(2.78*0.6).

How to calculate Catchment Area given Peak Discharge of Unit Hydrograph?

With Peak Discharge (Q_p), Basin Lag (t_p) & Regional Constant (Snyder) (C_p) we can find Catchment Area given Peak Discharge of Unit Hydrograph using the formula - Area of Catchment = Peak Discharge*Basin Lag/(2.78*Regional Constant (Snyder)).

What are the other ways to Calculate Area of Catchment?

Here are the different ways to Calculate Area of Catchment-

Area of Catchment=Peak Discharge*Modified Basin Lag/(2.78*Regional Constant)

Can the Catchment Area given Peak Discharge of Unit Hydrograph be negative?

No, the Catchment Area given Peak Discharge of Unit Hydrograph, measured in Area cannot be negative.

Which unit is used to measure Catchment Area given Peak Discharge of Unit Hydrograph?

Catchment Area given Peak Discharge of Unit Hydrograph is usually measured using the Square Kilometer[km²] for Area. Square Meter[km²], Square Centimeter[km²], Square Millimeter[km²] are the few other units in which Catchment Area given Peak Discharge of Unit Hydrograph can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!