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Radar Measurement of Rainfall Formula

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Average Echo Power is the range at which the radar echo signal S received from a target exceeds the received jamming when raindrops intercept a radar beam. Check FAQs

P r = \frac{C radar \cdot Z}{r^{2}}

P_r - Average Echo Power?C_radar - A Constant?Z - Radar-Echo Factor?r - Distance to Target Volume?

Radar Measurement of Rainfall Example

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Here is how the Radar Measurement of Rainfall equation looks like with Values.

Here is how the Radar Measurement of Rainfall equation looks like with Units.

Here is how the Radar Measurement of Rainfall equation looks like.

2.1212 = \frac{2 \cdot 424.25}{20000^{2}}

2.1212 = \frac{2 \cdot 424.25}{{20000mm}^{2}}

2.1212 = \frac{2 \cdot 424.25}{20000^{2}}

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Radar Measurement of Rainfall Solution

Follow our step by step solution on how to calculate Radar Measurement of Rainfall?

FIRST Step Consider the formula

P r = \frac{C radar \cdot Z}{r^{2}}

Next Step Substitute values of Variables

∴

P r = \frac{2 \cdot 424.25}{{20000mm}^{2}}

Next Step Convert Units

∴

P r = \frac{2 \cdot 424.25}{{20m}^{2}}

Next Step Prepare to Evaluate

∴

P r = \frac{2 \cdot 424.25}{20^{2}}

Next Step Evaluate

∴

P r = 2.12125

LAST Step Rounding Answer

∴

P r = 2.1212

Radar Measurement of Rainfall Formula Elements

Variables

Average Echo Power

Average Echo Power is the range at which the radar echo signal S received from a target exceeds the received jamming when raindrops intercept a radar beam.

Symbol: P_r

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Average Echo Power

A Constant

A Constant generally used in the radar measurement of rainfall.

Symbol: C_radar

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find A Constant

Radar-Echo Factor

Radar-Echo Factor, or radar reflectivity, occurs when raindrops intercept a radar beam. It indicates rainfall intensity, with stronger echoes corresponding to larger and more numerous raindrops.

Symbol: Z

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Radar-Echo Factor

Distance to Target Volume

Distance to Target Volume when raindrops intercept a radar beam.

Symbol: r

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Distance to Target Volume

Other formulas in Radar measurement of Rainfall category

Go Intensity of Rainfall given Radar Echo Factor

i = {(\frac{Z}{200})}^{\frac{1}{1.6}}

Go Radar Echo Factor using Intensity

Z = 200 \cdot i^{1.6}

How to Evaluate Radar Measurement of Rainfall?

Radar Measurement of Rainfall evaluator uses Average Echo Power = (A Constant*Radar-Echo Factor)/Distance to Target Volume^2 to evaluate the Average Echo Power, The Radar Measurement of Rainfall formula is defined as the meteorological radar, a powerful instrument for measuring the areal extent, location and movement of storms. Constant is where the raindrops intercept a radar beam. Average Echo Power is denoted by P_r symbol.

How to evaluate Radar Measurement of Rainfall using this online evaluator? To use this online evaluator for Radar Measurement of Rainfall, enter A Constant (C_radar), Radar-Echo Factor (Z) & Distance to Target Volume (r) and hit the calculate button.

FAQs on Radar Measurement of Rainfall

What is the formula to find Radar Measurement of Rainfall?

The formula of Radar Measurement of Rainfall is expressed as Average Echo Power = (A Constant*Radar-Echo Factor)/Distance to Target Volume^2. Here is an example- 2.12125 = (2*424.25)/20^2.

How to calculate Radar Measurement of Rainfall?

With A Constant (C_radar), Radar-Echo Factor (Z) & Distance to Target Volume (r) we can find Radar Measurement of Rainfall using the formula - Average Echo Power = (A Constant*Radar-Echo Factor)/Distance to Target Volume^2.

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Radar Measurement of Rainfall Formula

Radar Measurement of Rainfall Example

Radar Measurement of Rainfall Solution

Radar Measurement of Rainfall Formula Elements

Other formulas in Radar measurement of Rainfall category

How to Evaluate Radar Measurement of Rainfall?

FAQs on Radar Measurement of Rainfall

Variable Name