¶ Log Scaler
| Company | Robotics Plus |
| Country | New Zealand |
| Website | https://www.roboticsplus.co.nz/products/port-automation/log-scaler |
| Category | Harvesting & Extraction › Remote sensing & mapping |
Mobile or stationary scanner to measure logs on logging trucks using LiDAR and cameras
¶ Overview
A log scaler is a trained and typically accredited professional responsible for measuring the volume, assessing the quality, and determining the grade of individual logs or log consignments at roadside landings, log yards, or processing facilities, providing the measurement data on which timber sales, royalty payments, and resource accounting are based. The core task of log scaling involves measuring log length, small-end and large-end diameters, and assessing deductions for defects such as sweep, crook, rot, splits, or excessive taper, then applying a recognised log volume formula — such as Smalian's, Huber's, or the Newton formula — or a regional scaling rule to derive a merchantable volume figure. In Australia, log scalers must apply state-specific measurement standards and, in some jurisdictions, hold formal accreditation or work under the oversight of accredited measurement organisations; for example, the Victorian Department of Energy, Environment and Climate Action (DEECA) and equivalent bodies in other states have historically prescribed measurement standards for royalty calculation on public land timber. Beyond volume measurement, log scalers also play a quality assessment role, sorting logs by species, diameter class, and grade to direct material to the appropriate processing destination — sawlog, peeler, pulpwood, or biomass — thereby influencing the revenue realised from each harvested stem. The role has evolved with technology: modern scalers increasingly use digital recording devices, GPS-enabled handheld computers, and barcode or RFID log tracking systems to capture and transmit measurement data electronically, reducing transcription errors and improving traceability through the supply chain. While automated 3D scanning technology at mill intake is progressively displacing manual scaling for high-volume operations, qualified log scalers remain essential for roadside and field measurement, dispute resolution, and quality auditing across the Australian and New Zealand timber industries.
¶ Details
| Field | Value |
|---|---|
| Company | Robotics Plus |
| Country | New Zealand |
| Type | Company |
| FWPA RD&E | 4.5 |