Transportation – Roads and Highways

High-Performance Geospatial Solutions for Roads and Highways

Aerial precision in every project. Geospatial data for roads.
Safer and more efficient, from planning to maintenance.

Revolutionizing Highway Engineering with Geospatial Intelligence

High-precision aerial data for your infrastructure.

A DRONE & GIS It elevates transportation infrastructure engineering to a new level, integrating the power of Unmanned Aerial Vehicles with the most advanced Geotechnologies.

Our remote sensing and spatial analysis solutions provide high-precision geospatial data, essential for optimizing the asset lifecycle, from planning to maintenance.

Financial and Strategic Benefits

Cost Reduction

Data collection with drones is significantly faster and requires less manpower than traditional methods. This reduces operational costs in surveys, inspections, and monitoring of large areas.

Increased Productivity

A topographic survey that would take weeks can be completed in hours. Automated data processing generates results quickly, accelerating decision-making at all stages of the project.

Greater Security

Inspecting slopes, bridges, and viaducts using drones eliminates the need to expose teams to risks in traffic or at heights. The technology takes over the dangerous work, ensuring the safety of the workers.

TOPOGRAPHIC AND AERIAL PHOTOGRAMMETRIC SURVEYS

We use drones equipped with RGB and LiDAR (Light Detection and Ranging) sensors to acquire large-scale data with centimeter-level precision.

Planimetric and Altimetric Survey

Our methodology utilizes drones equipped with LIDAR technology to perform highly accurate topographic surveys. The collected data is transformed into topographic maps and 3D terrain models, essential for planning road projects.

With this information, it is possible to identify complex elevation differences, optimize the layout of new roads, and perform volumetric cut and fill calculations with great accuracy. This translates into greater efficiency in the design and execution of the work, reducing costs and time.

Generation of Robust Cartographic Products

Based on data processing, we deliver a complete portfolio of engineering products:

  • High-Resolution OrthomosaicsGeoreferenced images that serve as a cartographic basis for analyses and projects.
  • Dense Point CloudThree-dimensional data that accurately represent the geometry of the terrain and structures, essential for volume calculations and detail extraction.
  • Digital Models (DEM/DTM/DSM)Digital representations of the terrain surface (DTM) and of all its features (DSM), essential for cut and fill analyses, drainage studies, and flow simulations.
  • Contour LinesAutomated generation of contour lines with defined equidistance, providing an accurate representation of the local topography.

Cadastral Survey

The initiative consists of compiling a detailed, georeferenced registry of the highway's right-of-way. The data collection includes the precise delimitation of the road's legal boundaries, the characterization of adjacent properties, and an inventory of the existing infrastructure.

This resource is consolidating itself as a strategic tool, providing legal certainty and efficiency in conducting expropriation procedures and serving as a foundation for the planning and execution of future works and improvements.

Structural Inspection and Intelligent Monitoring

Manual inspection of large stretches of roads, as well as special engineering structures (bridges, viaducts and tunnels), is a high-risk and costly operation. Our drones make this process safer, faster and more detailed.

Pavement Inspection

Using high-resolution cameras, we accurately map and identify cracks, potholes, and deformations on the asphalt surface. Furthermore, thermal imaging cameras reveal problems that are not visible to the naked eye.

This approach allows for the early identification of pathologies, enabling preventive maintenance and optimizing the allocation of resources, resulting in greater safety and durability of the roadway.

Thermographic Inspection

Thermographic inspection of roads and highways is an advanced technique that uses thermal sensors to identify temperature anomalies.

Our approach allows for the analysis of electrical panels, signaling systems, and foundation structures to detect problems such as overheating, component failures, and moisture infiltration in their early stages.

Early detection is essential for predictive maintenance, reducing the risk of critical failures, optimizing equipment lifespan, and ensuring operational safety of the track.

Slope and Embankment Monitoring

Regular inspections of areas at risk of landslides allow for the collection of detailed data which, when analyzed, generate risk maps and indicate the need for interventions.

This continuous monitoring allows for the early identification of ground movements and the making of strategic decisions to prevent accidents and ensure the stability of structures.

Inspection of Engineering Structures (Bridges, Viaducts, Tunnels)

For inspections of road and highway engineering structures, we use drones as a fundamental tool for analyzing complex structures.

They not only make the process safer and more efficient, eliminating the need for dangerous access methods, but also enable the collection of high-quality data. The images and information collected are used to generate detailed 3D models of the structures.

These models serve as a basis for in-depth structural analysis, facilitating the identification of cracks, flaws, and other anomalies that might go unnoticed in conventional inspections.

Project Planning and Management

At DRONE & GIS, we are redefining highway engineering. Our goal is to overcome traditional project planning and management challenges, such as lack of accurate data, high costs of field surveys, and inefficient processes.

Feasibility Analysis

Before any road engineering project, feasibility analysis is essential and can be optimized with the use of drones and geotechnologies. This approach speeds up data collection, providing geospatial and environmental information that is used for the technical feasibility analysis of the route and the study of environmental impact.

The result is the acquisition of detailed and accurate data, which allows for safer decision-making and the minimization of risks and costs during the planning and execution phases.

Georeferenced Asset Inventory

DRONNE & GIS develops the Georeferenced Asset Inventory, a strategic initiative for the management of roads and highways.

The system establishes a direct link between the geographic location of each asset — including signage, drainage systems, and structures — and a set of detailed technical data, maintenance history, and inspection records.

This integration of information enables more efficient and proactive management, ensuring more accurate maintenance planning and a faster response to any needs on the road.

Mapping and Spatial Analysis

Mapping and spatial analysis are crucial for decision-making in road projects. Through GIS tools, we perform predictive analyses that transform raw data into valuable information for management.

These analyses allow us to predict maintenance needs in specific sections, optimize inspection routes, reducing time and costs, and provide a solid basis for strategic intervention planning, ensuring that resources are allocated intelligently and efficiently.

Financial and Strategic Benefits

Data Accuracy and Quality

Our drones, equipped with GNSS RTK/PPK technology and LiDAR sensors, capture data with centimeter-level precision. This ensures that projects are based on extremely detailed and reliable geospatial information.

Optimized Decision Making

High-quality data, transformed into digital models, orthomosaics, and point clouds, provide a solid foundation for engineering analyses. This allows for more accurate planning of cuts and fills, identification of areas of geological risk, and prediction of maintenance needs.

Proactive Asset Management

Inspecting slopes, bridges, and viaducts using drones eliminates the need to expose teams to risks in traffic or at heights. The technology takes over the dangerous work, ensuring the safety of the workers.