Editorial Team

Key Points from This Article If you’re in the market for an automatic (dumpy) level, it’s easy to get lost in technical jargon, endless model numbers, and bold marketing claims. Having worked with nearly every major level on the UK market over the past two decades—including multiple generations of Topcon and Leica instruments—I know what

In surveying, the level of accuracy you achieve is closely linked to the amount of time and care you put into the task. High-precision levelling isn’t just about reading numbers off a staff—it’s about carefully preparing, checking, and controlling every part of the process. The simple reality is that accuracy is proportional to the time

Choosing the right method for booking your levelling data isn’t just a matter of preference—it can affect your efficiency, accuracy, and ability to spot errors before they become costly. In land surveying, the two most common methods for recording and reducing level readings are the Rise and Fall method and the Height of Collimation (HC)

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

Accurate levelling is the backbone of reliable surveying and construction work. Even small errors can lead to costly mistakes, delays, or safety issues further down the line. While levelling might seem straightforward, it’s surprisingly easy to fall into common traps—even for experienced surveyors. When it comes to levelling, even the most experienced surveyors can slip