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Equation for Sediment Delivery Ratio Formula

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Sediment Delivery Ratio is the ratio of sediment yield from an area divided by the gross erosion of that same area. Check FAQs

SDR = k \cdot (A^{m}) \cdot {(\frac{R}{L})}^{n}

SDR - Sediment Delivery Ratio?k - Coefficient K?A - Watershed Area?m - Coefficient m?R - Watershed Relief?L - Watershed Length?n - Constant n?

Equation for Sediment Delivery Ratio Example

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Here is how the Equation for Sediment Delivery Ratio equation looks like with Values.

Here is how the Equation for Sediment Delivery Ratio equation looks like with Units.

Here is how the Equation for Sediment Delivery Ratio equation looks like.

0.002 = 0.1 \cdot (20^{0.3}) \cdot {(\frac{10}{50})}^{3}

0.002 = 0.1 \cdot ({20m²}^{0.3}) \cdot {(\frac{10}{50m})}^{3}

0.002 = 0.1 \cdot (20^{0.3}) \cdot {(\frac{10}{50})}^{3}

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Equation for Sediment Delivery Ratio Solution

Follow our step by step solution on how to calculate Equation for Sediment Delivery Ratio?

FIRST Step Consider the formula

SDR = k \cdot (A^{m}) \cdot {(\frac{R}{L})}^{n}

Next Step Substitute values of Variables

∴

SDR = 0.1 \cdot ({20m²}^{0.3}) \cdot {(\frac{10}{50m})}^{3}

Next Step Prepare to Evaluate

∴

SDR = 0.1 \cdot (20^{0.3}) \cdot {(\frac{10}{50})}^{3}

Next Step Evaluate

∴

SDR = 0.00196516484178526

LAST Step Rounding Answer

∴

SDR = 0.002

Equation for Sediment Delivery Ratio Formula Elements

Variables

Sediment Delivery Ratio

Sediment Delivery Ratio is the ratio of sediment yield from an area divided by the gross erosion of that same area.

Symbol: SDR

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Sediment Delivery Ratio

Coefficient K

Coefficient K in Logarithmic Transformation which reduces or removes the skewness of our original data.

Symbol: k

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Coefficient K

Watershed Area

Watershed Area is an isolated area with a well demarcated boundary line, draining the rainwater to a single outlet.

Symbol: A

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Watershed Area

Coefficient m

Coefficient m in Logarithmic Transformation which reduces or removes the skewness of our original data.

Symbol: m

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Coefficient m

Watershed Relief

Watershed Relief or elevation difference is the elevation difference between the highest and lowest points of the valley floor.

Symbol: R

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Watershed Relief

Watershed Length

Watershed Length is distance from outlet to watershed boundary along main channel.

Symbol: L

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Watershed Length

Constant n

Constant n is for the catchment to be determined by the effective rainfall of the catchment.

Symbol: n

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Constant n

Other formulas in Movement of Sediments from Watersheds category

Go Watershed Relief when Sediment Delivery Ratio is considered

R = L \cdot {(\frac{SDR}{k \cdot (A^{m})})}^{\frac{1}{n}}

Go Watershed Length when Sediment Delivery Ratio is considered

L = \frac{R}{{(\frac{SDR}{k \cdot (A^{m})})}^{\frac{1}{n}}}

How to Evaluate Equation for Sediment Delivery Ratio?

Equation for Sediment Delivery Ratio evaluator uses Sediment Delivery Ratio = Coefficient K*(Watershed Area^Coefficient m)*(Watershed Relief/Watershed Length)^Constant n to evaluate the Sediment Delivery Ratio, The Equation for Sediment Delivery Ratio formula is defined as the sediment yield from an area divided by the gross erosion of that same area. Sediment Delivery Ratio is denoted by SDR symbol.

How to evaluate Equation for Sediment Delivery Ratio using this online evaluator? To use this online evaluator for Equation for Sediment Delivery Ratio, enter Coefficient K (k), Watershed Area (A), Coefficient m (m), Watershed Relief (R), Watershed Length (L) & Constant n (n) and hit the calculate button.

FAQs on Equation for Sediment Delivery Ratio

What is the formula to find Equation for Sediment Delivery Ratio?

The formula of Equation for Sediment Delivery Ratio is expressed as Sediment Delivery Ratio = Coefficient K*(Watershed Area^Coefficient m)*(Watershed Relief/Watershed Length)^Constant n. Here is an example- 0.001965 = 0.1*(20^0.3)*(10/50)^3.

How to calculate Equation for Sediment Delivery Ratio?

With Coefficient K (k), Watershed Area (A), Coefficient m (m), Watershed Relief (R), Watershed Length (L) & Constant n (n) we can find Equation for Sediment Delivery Ratio using the formula - Sediment Delivery Ratio = Coefficient K*(Watershed Area^Coefficient m)*(Watershed Relief/Watershed Length)^Constant n.

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Equation for Sediment Delivery Ratio Formula

Equation for Sediment Delivery Ratio Example

Equation for Sediment Delivery Ratio Solution

Equation for Sediment Delivery Ratio Formula Elements

Other formulas in Movement of Sediments from Watersheds category

How to Evaluate Equation for Sediment Delivery Ratio?

FAQs on Equation for Sediment Delivery Ratio

Variable Name