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Basin Lag for Mountainous Drainage Areas Formula

GoBasin Lag for Foot Hill Drainage Area Formula

GoBasin Lag for Valley Drainage Areas Formula

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

t p = 1.715 \cdot {(L basin \cdot \frac{L ca}{\sqrt{S B}})}^{0.38}

t_p - Basin Lag?L_basin - Basin Length?L_ca - Distance along Main Water Course?S_B - Basin Slope?

Basin Lag for Mountainous Drainage Areas Example

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Here is how the Basin Lag for Mountainous Drainage Areas equation looks like with Values.

Here is how the Basin Lag for Mountainous Drainage Areas equation looks like with Units.

Here is how the Basin Lag for Mountainous Drainage Areas equation looks like.

10.1456 = 1.715 \cdot {(9.4 \cdot \frac{12}{\sqrt{1.1}})}^{0.38}

10.1456h = 1.715 \cdot {(9.4km \cdot \frac{12km}{\sqrt{1.1}})}^{0.38}

10.1456 = 1.715 \cdot {(9.4 \cdot \frac{12}{\sqrt{1.1}})}^{0.38}

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Basin Lag for Mountainous Drainage Areas Solution

Follow our step by step solution on how to calculate Basin Lag for Mountainous Drainage Areas?

FIRST Step Consider the formula

t p = 1.715 \cdot {(L basin \cdot \frac{L ca}{\sqrt{S B}})}^{0.38}

Next Step Substitute values of Variables

∴

t p = 1.715 \cdot {(9.4km \cdot \frac{12km}{\sqrt{1.1}})}^{0.38}

Next Step Prepare to Evaluate

∴

t p = 1.715 \cdot {(9.4 \cdot \frac{12}{\sqrt{1.1}})}^{0.38}

Next Step Evaluate

∴

t p = 36524.0957663222s

Next Step Convert to Output's Unit

∴

t p = 10.1455821573117h

LAST Step Rounding Answer

∴

t p = 10.1456h

Basin Lag for Mountainous Drainage Areas Formula Elements

Variables

Functions

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

Basin Length

Basin Length measured along the watercourse from the basin divide to the gauging station in km.

Symbol: L_basin

Measurement: LengthUnit: km

Note: Value should be greater than 0.

Formulas to find Basin Length

Distance along Main Water Course

Distance along Main Water Course from the gauging station to a point opposite to the watershed centroid in km.

Symbol: L_ca

Measurement: LengthUnit: km

Note: Value should be greater than 0.

Formulas to find Distance along Main Water Course

Basin Slope

Basin Slope of the catchment under consideration.

Symbol: S_B

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Basin Slope

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Basin Lag

Go Basin Lag for Foot Hill Drainage Area

t p = 1.03 \cdot {(L basin \cdot \frac{L ca}{\sqrt{S B}})}^{0.38}

Go Basin Lag for Valley Drainage Areas

t p = 0.5 \cdot {(L basin \cdot \frac{L ca}{\sqrt{S B}})}^{0.38}

How to Evaluate Basin Lag for Mountainous Drainage Areas?

Basin Lag for Mountainous Drainage Areas evaluator uses Basin Lag = 1.715*(Basin Length*Distance along Main Water Course/sqrt(Basin Slope))^0.38 to evaluate the Basin Lag, The Basin Lag for Mountainous Drainage Areas is defined as the elapsed time between the occurrences of the centroids of the effective rainfall. Basin Lag is denoted by t_p symbol.

How to evaluate Basin Lag for Mountainous Drainage Areas using this online evaluator? To use this online evaluator for Basin Lag for Mountainous Drainage Areas, enter Basin Length (L_basin), Distance along Main Water Course (L_ca) & Basin Slope (S_B) and hit the calculate button.

FAQs on Basin Lag for Mountainous Drainage Areas

What is the formula to find Basin Lag for Mountainous Drainage Areas?

The formula of Basin Lag for Mountainous Drainage Areas is expressed as Basin Lag = 1.715*(Basin Length*Distance along Main Water Course/sqrt(Basin Slope))^0.38. Here is an example- 0.002818 = 1.715*(9400*12000/sqrt(1.1))^0.38.

How to calculate Basin Lag for Mountainous Drainage Areas?

With Basin Length (L_basin), Distance along Main Water Course (L_ca) & Basin Slope (S_B) we can find Basin Lag for Mountainous Drainage Areas using the formula - Basin Lag = 1.715*(Basin Length*Distance along Main Water Course/sqrt(Basin Slope))^0.38. This formula also uses Square Root (sqrt) function(s).

What are the other ways to Calculate Basin Lag?

Here are the different ways to Calculate Basin Lag-

Basin Lag=1.03*(Basin Length*Distance along Main Water Course/sqrt(Basin Slope))^0.38
Basin Lag=0.5*(Basin Length*Distance along Main Water Course/sqrt(Basin Slope))^0.38

Can the Basin Lag for Mountainous Drainage Areas be negative?

No, the Basin Lag for Mountainous Drainage Areas, measured in Time cannot be negative.

Which unit is used to measure Basin Lag for Mountainous Drainage Areas?

Basin Lag for Mountainous Drainage Areas is usually measured using the Hour[h] for Time. Second[h], Millisecond[h], Microsecond[h] are the few other units in which Basin Lag for Mountainous Drainage Areas can be measured.

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Basin Lag for Mountainous Drainage Areas Formula

​GoBasin Lag for Foot Hill Drainage Area Formula

​GoBasin Lag for Valley Drainage Areas Formula

Basin Lag for Mountainous Drainage Areas Example

Basin Lag for Mountainous Drainage Areas Solution

Basin Lag for Mountainous Drainage Areas Formula Elements

Other Formulas to find Basin Lag

How to Evaluate Basin Lag for Mountainous Drainage Areas?

FAQs on Basin Lag for Mountainous Drainage Areas

Variable Name

GoBasin Lag for Foot Hill Drainage Area Formula

GoBasin Lag for Valley Drainage Areas Formula