Surveying

Information and knowledge about surveying, engineering and surveying equipment.

After the Rain, why it is important to level correctly.

The Purpose and Importance of Levelling and the Automatic (Dumpy) Level.

What is the Purpose and Importance of Levelling? In Surveying and Construction the Purpose and Importance of Levelling is to find the heights or elevations of different points of interest in relation to a specific known datum.  Knowing that specific points of interest are at the same or different heights or elevations is fundamental to …

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The Automatic Level

The Automatic Level

Why we need the Automatic Level. There are numerous times that we need to measure levels accurately. Most people know what a spirit level is and how to use it. They can get an arbitrary, accurate level over 1m, 2m or even 3m with a spirit level. But what if we need to achieve accurate …

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