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Profile levelling is a surveying technique used to determine the elevation of points along a predetermined line, often for the purpose of designing infrastructure such as roads, railways, or drainage systems. It involves taking a series of level measurements at regular intervals along the profile line to create a cross-sectional representation of the terrain. This method helps in identifying changes in gradient and elevation, ensuring proper alignment and design of construction projects.

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1mo ago

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Related Questions

What are the different types of levelling staff?

there are commonly five tpes of levelling:- 1.simple levelling 2.differential 3.reciprocal levelling 4.profile levelling 5.cross section levelling


Is levelling spelled like this if not how is it spelled?

levelling


Two basic types of levelling in surveying?

basically two types of levelling.. 1.Direct Levelling 2.Indirect Levelling. further they can be classified as well.


What are the advantages and disadvantages of levelling?

thue advantages and dis advantages of levelling


When was Levelling the Land created?

Levelling the Land was created in 1991-09.


What is the difference between precise levelling and ordinary levelling?

differentiated by the set of instrument, observation methods and accuracy.


What is the meaning of levelling?

of Level


What is the difference between ordinary spirit levelling and precise levelling?

Ordinary spirit levelling uses a spirit level to measure height differences between points, whereas precise levelling involves more precise instruments like a digital level or automatic level to achieve higher accuracy in measurements. Precise levelling is typically used for engineering and construction projects that require more accurate measurements.


What is the function of spade?

to levelling the soil.


What is the function of spades?

to levelling the soil.


What are the uses of levelling?

Levelling is used in construction to ensure that surfaces are flat and even. It is also used in surveying to determine the elevation differences between points on the ground. Additionally, levelling is used in landscaping to create terraces or level ground for various purposes.


What are the steps in preparation?

ploughing levelling manuring