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Basin Slope given Basin Lag Formula

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Basin Slope of the catchment under consideration. Check FAQs

S B = {(\frac{L basin \cdot L ca}{{(\frac{t p}{C rL})}^{\frac{1}{n B}}})}^{2}

S_B - Basin Slope?L_basin - Basin Length?L_ca - Distance along Main Water Course?t_p - Basin Lag?C_rL - Basin Constant?n_B - Basin Constant 'n'?

Basin Slope given Basin Lag Example

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Here is how the Basin Slope given Basin Lag equation looks like with Values.

Here is how the Basin Slope given Basin Lag equation looks like with Units.

Here is how the Basin Slope given Basin Lag equation looks like.

1.193 = {(\frac{9.4 \cdot 12}{{(\frac{6}{1.03})}^{\frac{1}{0.38}}})}^{2}

1.193 = {(\frac{9.4km \cdot 12km}{{(\frac{6h}{1.03})}^{\frac{1}{0.38}}})}^{2}

1.193 = {(\frac{9.4 \cdot 12}{{(\frac{6}{1.03})}^{\frac{1}{0.38}}})}^{2}

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Basin Slope given Basin Lag Solution

Follow our step by step solution on how to calculate Basin Slope given Basin Lag?

FIRST Step Consider the formula

S B = {(\frac{L basin \cdot L ca}{{(\frac{t p}{C rL})}^{\frac{1}{n B}}})}^{2}

Next Step Substitute values of Variables

∴

S B = {(\frac{9.4km \cdot 12km}{{(\frac{6h}{1.03})}^{\frac{1}{0.38}}})}^{2}

Next Step Prepare to Evaluate

∴

S B = {(\frac{9.4 \cdot 12}{{(\frac{6}{1.03})}^{\frac{1}{0.38}}})}^{2}

Next Step Evaluate

∴

S B = 1.19302527093235

LAST Step Rounding Answer

∴

S B = 1.193

Basin Slope given Basin Lag Formula Elements

Variables

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

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 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 Constant

Basin Constant to determine the base lag with respect to basin slope.

Symbol: C_rL

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Basin Constant

Basin Constant 'n'

Basin Constant 'n' to determine the base lag with respect to basin slope.

Symbol: n_B

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Basin Constant 'n'

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 Catchment Area given Peak Discharge for Nonstandard Effective Rainfall

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

Go Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall

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

How to Evaluate Basin Slope given Basin Lag?

Basin Slope given Basin Lag evaluator uses Basin Slope = ((Basin Length*Distance along Main Water Course)/((Basin Lag/Basin Constant)^(1/Basin Constant 'n')))^2 to evaluate the Basin Slope, The Basin Slope given Basin Lag formula is defined as the slope determined by summing lengths of all contours in the basin multiplied by the contour interval and dividing the product by drainage area. Basin Slope is denoted by S_B symbol.

How to evaluate Basin Slope given Basin Lag using this online evaluator? To use this online evaluator for Basin Slope given Basin Lag, enter Basin Length (L_basin), Distance along Main Water Course (L_ca), Basin Lag (t_p), Basin Constant (C_rL) & Basin Constant 'n' (n_B) and hit the calculate button.

FAQs on Basin Slope given Basin Lag

What is the formula to find Basin Slope given Basin Lag?

The formula of Basin Slope given Basin Lag is expressed as Basin Slope = ((Basin Length*Distance along Main Water Course)/((Basin Lag/Basin Constant)^(1/Basin Constant 'n')))^2. Here is an example- 1.193025 = ((9400*12000)/((21600/1.03)^(1/0.38)))^2.

How to calculate Basin Slope given Basin Lag?

With Basin Length (L_basin), Distance along Main Water Course (L_ca), Basin Lag (t_p), Basin Constant (C_rL) & Basin Constant 'n' (n_B) we can find Basin Slope given Basin Lag using the formula - Basin Slope = ((Basin Length*Distance along Main Water Course)/((Basin Lag/Basin Constant)^(1/Basin Constant 'n')))^2.

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Basin Slope given Basin Lag Formula

Basin Slope given Basin Lag Example

Basin Slope given Basin Lag Solution

Basin Slope given Basin Lag Formula Elements

Other formulas in Synder's Synthetic Unit Hydrograph category

How to Evaluate Basin Slope given Basin Lag?

FAQs on Basin Slope given Basin Lag

Variable Name