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# What is the Definition of face left and face right surveying?

Updated: 9/27/2022

Wiki User

13y ago

taking readings using theodolite keeping the vertical circle of the instrument on left side of the observer is called a face left observation and to measure horizontal angle the instrument is rotated(swing) in horizontal plane with respect to the vertical axis in a clockwise direction called rigt swing.

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13y ago

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Q: What is the Definition of face left and face right surveying?
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### Importance of observing face left and face right in surveying?

is to eliminate collimation error

### Definition of face left and face right observation?

Face left observation(In theodolite survey):If the face of the vertical circle is to the left of the observer, the observation of the angle is known as Face left observationFace Right observation(In theodolite survey):If the face of the vertical circle is to te right of the observer, the observation of the angle is known as Face right observation

### What is meant by face left face right in theodolite?

When the vertical circle of the theodolite is to the left of observer, it is in face left position. Similarly when the vertical circle is to the right of observer it is in face right position.

### What do you mean by face left and face right observations?

Face left observation(In theodolite survey):If the face of the vertical circle is to the left of the observer, the observation of the angle is known as Face left observationFace Right observation(In theodolite survey):If the face of the vertical circle is to te right of the observer, the observation of the angle is known as Face right observation

### What do you mean by face left and face right observation?

Face left observation(In theodolite survey):If the face of the vertical circle is to the left of the observer, the observation of the angle is known as Face left observationFace Right observation(In theodolite survey):If the face of the vertical circle is to te right of the observer, the observation of the angle is known as Face right observation

left to right

### Why to take left face and right face readings while using theodolite?

Face left and face right are taken to reset the posoition of the theodolite so additional measurements can be raken

### Why does the hatchet man face left?

it faces left but looking at it should always face right

### What is the Definition of swinging surveying?

It is the process of turning the telescope about the vertical axis in a horizontal plane. The swing is called right swing when the telescope is turned clockwise from the previous position. The swing is called left swing when the telescopeis turned anti clockwise from the previous position

### Does Lincoln's head on a penny face left or right?

The head is to the right.

### What is the definition of decentralised?

decentralized government is a government to the right or left

### What are five things on your face?

Left eye, right eye, left nostril, right nostril, upper lip.