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An industry view
Technical articles on industrial surveying and engineering measurement.
What Are Setting Out and Spot-Level Survey?
Setting out carries the design onto the site; a spot-level survey captures the existing ground with its levels. We explain construction's two fundamental measurement tasks and the difference between them.
Wide-Area Surveying with GNSS
GNSS satellite receivers provide fast, consistent position data over wide, open areas. We explain RTK, static measurement and how GNSS differs from the total station, in plain terms.
What Is an As-Built (Measured) Survey?
An as-built survey documents the real, constructed state of a structure or facility. We explain why the design and the site diverge, the measurement method and where it is needed.
What Is a Digital Twin with 3D Laser Scanning?
Mobile laser scanning turns facilities into a precise digital twin without stopping production. We explain point cloud, SLAM and BIM workflows and where they are used.
Why Is Machine Alignment Critical?
Even a sub-millimetre axis deviation in a production line leads to wear, vibration and unplanned downtime. We explain why precise alignment matters, how it is measured and how it should be reported.
Why Is Deformation Monitoring Important?
Periodic measurement of sub-millimetre movements in industrial structures, bridges and ground is the most economical way to get ahead of major risks. We explain the method and where it is used.
How Is Volume Calculation (Cut & Fill) Done?
On excavation, fill and stockpile sites, volume is calculated precisely from field survey or 3D scan data. We cover the methods, period-to-period comparison and reporting.
Zoning Implementation, Subdivision & Amalgamation: The Differences
Three often-confused cadastral operations — zoning implementation, subdivision and amalgamation. We explain their differences, when each is needed and their processes in plain terms.
What Is Industrial Surveying?
Industrial surveying is the whole of the measurement, alignment and scanning work that demands sub-millimetre precision in factories and facilities. We explain how it differs from conventional surveying, the technology used and where it is applied.