A 3D modelling inspection refers to the process of utilising three-dimensional models generated from drone-captured imagery to inspect, analyse, and assess various aspects of a construction site.
This technique allows for a detailed and accurate examination of the site’s features, structures, and conditions without the need for physical presence.
- Increased efficiency
- Reduced surveying time
- Improved accuracy compared to traditional methods, such as manual measurements or terrestrial surveying.
- Make informed decisions regarding material management and project progress
Drones equipped with high-resolution cameras capture a series of overlapping images of the construction site from different angles.
The images are taken during a drone flight following a predetermined path to ensure comprehensive coverage of the site.
Photogrammetry software processes the captured images to create a dense and accurate three-dimensional point cloud or surface model of the construction site.
The software identifies common points in the overlapping images to reconstruct the 3D structure of the terrain and objects.
The point cloud is used to generate a detailed 3D model of the construction site. This model includes accurate representations of structures, terrain, and other features
Construction professionals, engineers, and inspectors can use the 3D model for detailed inspections and analyses. This may include assessing the condition of structures, identifying potential issues, and verifying construction progress.
The 3D model allows stakeholders to conduct virtual site walkthroughs without physically being on site. This can be useful for remote collaboration, project management, and decision-making.
Clash detection involves identifying potential conflicts or clashes between different components of a construction project. Using the 3D model, construction professionals can detect clashes early in the design or construction phase, helping to prevent issues before they arise on site.
By comparing 3D models captured at different times, stakeholders can monitor construction progress, assess the completion of specific tasks, and identify any deviations from the original plans.
Inspection findings and analyses can be documented and reported using the 3D model. This provides a comprehensive record of the construction site’s conditions and any changes over time.
Using 3D modelling inspections with drone surveys and photogrammetry provides a powerful and efficient toolset for construction site monitoring, analysis, and decision-making.
It enhances the accuracy of inspections, reduces the need for physical site visits, and enables better communication and collaboration among project stakeholders.
I have worked with DRONE SURVEYING for some years now, from checking a boundary of new land to auditing earthworks. The use of drones on our sites is now standard; we monitor progress and calculate cut and fill via the online software as our sites progress.
The use of regular mass data collection and the latest drone technology and practises will without doubt save us time and money on our sites.
We use DRONE SURVEYING on all of our sites to support our cut and fill strategy, with regular surveys and their cutting-edge software, we are able to manage our sites much more effectively.
Having now worked with DRONE SURVEYING engineering solutions for a number of years, their services have proven to be invaluable conducting our volumetric surveys, progress videos and cut and fill support. The drone data platform has allowed us to get the best from the data with full support and training provided from the DS team
The drone data helps us to make quicker and smarter key decisions to ensure we have budget and time control on our projects. Having monthly surveys on our sites ensures we keep full control of all earth movements.
Using aerial imagery from drone surveys helps us anticipate errors or mistakes in the next stage of development instead of waiting for work to start on the ground. This proactive approach has saved us hundreds of thousands of pounds; a reactive approach can be costly