Levelling or leveling (American English; see spelling differences) is a branch of surveying, the object of which is to establish or verify or measure the height of specified points relative to a datum.

Nov 19, 2024 · Levelling in surveying is the process of finding the height difference between two or more points on the Earth’s surface. It helps determine elevations so that engineers can design structures …

Aug 18, 2025 · Levelling in surveying is one of the most important techniques for determining the relative heights of points on the earth’s surface. It is essential for creating accurate maps, designing roads, …

Sep 24, 2024 · Types of levelling in surveying include direct levelling, trigonometric levelling, barometric levelling, and stadia levelling. Direct levelling is the most commonly used method.

Levelling is one of the most important parts of surveying before starting the construction of roads, dams, or any other structures. It is a branch of surveying which deals with the measurement of the elevation …

Jun 25, 2025 · Levelling involves determining the height of points relative to a reference level, usually the mean sea level. This process is essential in building and maintaining infrastructure, as it helps …

“Leveling” and “Levelling” are both correct forms for the word that means to adjust the height or amount of something. If you speak British English, use “Levelling”.

He seized his glass and hurried to the deck, levelling it at the shore, leaning far over the rail in his eagerness.

Aug 9, 2024 · Levelling is defined as the branch of surveying that is essentially used for determining the relative height of the different points on, above and below the surface of the ground.

Levelling (or Leveling) is a branch of surveying, the object of which is: i) to find the elevations of given points with respect to a given or assumed datum, and ii) to establish points at a given or assumed …