Volumetric measurement revolution: drones and LiDAR rewrite the rules of the game

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Introduction Technological developments in recent years have brought drones and LiDAR (Light Detection and Ranging) technology to the forefront as essential tools for accurate volumetric measurements. Whether we are talking about construction projects, mining or environmental studies, these technologies offer significant advantages over traditional methods.

Drones and Photogrammetry Drones equipped with high-resolution cameras have changed the rules of the game in volumetric measurement. By capturing aerial images of a terrain or object, drones allow the creation of detailed 3D models, which are then used to calculate volume with remarkable accuracy. This method is particularly effective in areas that are difficult to access or large in size, greatly reducing the time and costs associated with measurements.

LiDAR – Accuracy and Detail On the other hand, LiDAR, a system that uses pulses of light to measure distances, brings an impressive level of accuracy and detail to volumetric measurements. Integrated on drones or other aerial vehicles, LiDAR can quickly and efficiently scan large areas, providing high-density data essential for detailed terrain modelling.

Comparing Drones to LiDAR Compared to LiDAR, drones offer a more cost-effective solution and are often preferred in projects where texture detail is important. LiDAR, on the other hand, excels in densely vegetated areas or in poor lighting conditions, where photogrammetry may have difficulties.

Practical Applications

  • Mining: Volumetric calculation with drones and LiDAR is crucial in estimating ore reserves and monitoring topographic changes during mining.
  • Construction: In construction projects, these technologies help in efficient site planning and evaluation of materials needed.
  • Waste Management: At landfills, volumetric measurements by drone and LiDAR facilitate space management and environmental compliance.

Conclusion Drones and LiDAR have transformed the way volumetric calculations are performed, providing fast, accurate and affordable solutions. The choice between these two technologies depends on the specifics of the project, site conditions and detail requirements. As technology advances, we can expect even greater integration of these instruments in various fields, leading to increased efficiency and accuracy in volumetric measurements.