Fore Bearing in Whole Circle Bearing System Calculator

Fore Bearing - (Measured in Radian) - Fore Bearing is the bearing of a line in the direction of progress of the survey.
Back Bearing - (Measured in Radian) - Back bearing is the bearing of a line in the opposite direction of progress of the survey.

STEP 1: Convert Input(s) to Base Unit

Back Bearing: 54 Radian --> 54 Radian No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

FB = (BB-(180*pi/180)) --> (54-(180*pi/180))

Evaluating ... ...

FB = 50.8584073464102

STEP 3: Convert Result to Output's Unit

50.8584073464102 Radian --> No Conversion Required

FINAL ANSWER

50.8584073464102 ≈ 50.85841 Radian <-- Fore Bearing

(Calculation completed in 00.004 seconds)

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Credits

Created by Chandana P Dev

NSS College of Engineering (NSSCE), Palakkad

Chandana P Dev has created this Calculator and 500+ more calculators!

Verified by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

Ishita Goyal has verified this Calculator and 2600+ more calculators!

< 10+ Compass Surveying Calculators

Included Angle when Bearings are Measured in Same Side of Different Meridian

Go Included Angle = (180*pi/180)-(Fore Bearing of Previous Line+Back Bearing of Previous Line)

Included Angle when Bearings are Measured in Opposite Side of Common Meridian

Go Included Angle = Back Bearing of Previous Line+Fore Bearing of Previous Line

Included Angle from Two Lines

Go Included Angle = Fore Bearing of Previous Line-Back Bearing of Previous Line

Magnetic Bearing given True Bearing with East Declination

Go Magnetic Bearing = True Bearing-Magnetic Declination

Magnetic Bearing given True Bearing with West Declination

Go Magnetic Bearing = True Bearing+Magnetic Declination

True Bearing if Declination is in East

Go True Bearing = Magnetic Bearing+Magnetic Declination

True Bearing if Declination is in West

Go True Bearing = Magnetic Bearing-Magnetic Declination

Magnetic Declination to East

Go Magnetic Declination = True Bearing-Magnetic Bearing

Magnetic Declination to West

Go Magnetic Declination = Magnetic Bearing-True Bearing

Fore Bearing in Whole Circle Bearing System

Go Fore Bearing = (Back Bearing-(180*pi/180))

Fore Bearing in Whole Circle Bearing System Formula

Fore Bearing = (Back Bearing-(180*pi/180))
FB = (BB-(180*pi/180))

What is a Whole Circle Bearing System?

A whole circle bearing system is a method used in surveying and navigation to determine the direction or bearing of one point from another.

How to Calculate Fore Bearing in Whole Circle Bearing System?

Fore Bearing in Whole Circle Bearing System calculator uses Fore Bearing = (Back Bearing-(180*pi/180)) to calculate the Fore Bearing, The Fore Bearing in Whole Circle Bearing System formula is defined as the bearing of a line in the direction of the progress of the survey. Plus, sign is used if the fore bearing is less than 180°, and a minus sign if it is more than 180°. Fore Bearing is denoted by FB symbol.

How to calculate Fore Bearing in Whole Circle Bearing System using this online calculator? To use this online calculator for Fore Bearing in Whole Circle Bearing System, enter Back Bearing (BB) and hit the calculate button. Here is how the Fore Bearing in Whole Circle Bearing System calculation can be explained with given input values -> 50.85841 = (54-(180*pi/180)).

FAQ

What is Fore Bearing in Whole Circle Bearing System?

The Fore Bearing in Whole Circle Bearing System formula is defined as the bearing of a line in the direction of the progress of the survey. Plus, sign is used if the fore bearing is less than 180°, and a minus sign if it is more than 180° and is represented as FB = (BB-(180*pi/180)) or Fore Bearing = (Back Bearing-(180*pi/180)). Back bearing is the bearing of a line in the opposite direction of progress of the survey.

How to calculate Fore Bearing in Whole Circle Bearing System?

The Fore Bearing in Whole Circle Bearing System formula is defined as the bearing of a line in the direction of the progress of the survey. Plus, sign is used if the fore bearing is less than 180°, and a minus sign if it is more than 180° is calculated using Fore Bearing = (Back Bearing-(180*pi/180)). To calculate Fore Bearing in Whole Circle Bearing System, you need Back Bearing (BB). With our tool, you need to enter the respective value for Back Bearing and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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