Surveying

Surveying is the science or art to know the relative positions and heights of points on the surface of earth and plotting these points to the scale, to form a plan or map.

In some part of the world, “surveying” is known by “geomatics”.

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  Surveying deals with the Linear and Angular measurements.
  

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  To draw the plan and map of the piece of land showing all artificial and natural features.
  
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  To calculate area of a piece of land.
  
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  To know the heights of points on earth surface (levelling).
  

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  Layout of the drawing of Civil Engineering Projects.