Your Data, Our Technology
Data collection is only the first step; the real challenge lies in the processing. Organizations often struggle with massive files that are barely accessible, while manual digitization significantly delays your projects.
Offload this complexity to GeoSignum Expert Services. Outsource the 'heavy lifting' to us and benefit from our scalable AI capacity. We transform unwieldy point clouds into lightweight, structured information.
Whether for government, construction, or industry: you receive a final deliverable ready for immediate upload into your own GIS or CAD software.
AI-Driven Classification
Bring structure to the chaos. An unclassified point cloud is just data; a classified cloud is information. We label your data according to the highest standards (such as ASPRS) or your specific business requirements.
Applications: Separating vegetation, buildings, infrastructure, and objects.
Result: Clean, structured datasets immediately ready for analysis in your own software.
Change Detection
From raw scan to actionable truth. We compare new scans or imagery with your existing maps, models, or previous surveys. Our software automatically detects what has changed, been added, or removed.
Applications: Base map updates, construction progress monitoring, and industrial asset management.
Result: A detailed overview of all changes, eliminating the need for manual searching.
Baseline Survey & Asset Inventory
To manage the future, you must know the present. An accurate baseline survey is the fundamental starting point for any maintenance plan. We map your assets in precise detail.
Applications: Large-scale inventory of road markings, signage, and street furniture for governments and contractors.
Result: A complete, digital database of your assets (GIS-ready). You know exactly what you own, where it is located, and the quantities involved.
Quality Control & Validation
Never build on uncertain data. Is coverage sufficient? Are XYZ coordinates correct and free of duplicates? We subject your dataset and aerial imagery to a rigorous technical inspection.
Applications: Validation of third-party data or verification before starting major projects.
Result: A clear report on accuracy and usability. You can be certain your data is 'fit-for-purpose'.
Use Cases
AI Dormer Detection
Optimizing Property Valuation and Digital Twins.
A dormer may seem like a minor architectural detail, but it has a significant impact on property valuation and building volume calculations. Manual inventory is incredibly labor-intensive. GeoSignum fully automates this search. Our algorithms detect dormers within your LiDAR data and convert them into actionable intelligence.
The Result: We deliver more than just a list; we provide data ready for immediate integration.
Point Cloud: Dormers classified in a separate LAZ file or merged into your main cloud.
Vector: Precise 2D contours or 3D polygons, ready for your building registry or 3D city model.
Building Mutation Detection
Reality vs. The Registry.
Keep your building registry up-to-date without time-consuming visual checks of aerial imagery. GeoSignum automates the comparison between your LiDAR data and existing building maps. Because we analyze in 3D, we identify details often missed in flat 2D photos.
The Mutations: You immediately receive the location and type of change (e.g., 'Extension detected').
Vector: No raw points, but clean vector files.
Integration: Ready for immediate import into your GIS or CAD application.
Road Marking Inventory
From lines to asset intelligence.
Effective road management starts with knowing exactly what is out there. By combining the power of LiDAR and aerial imagery with 360° panoramic photos, we map your road markings with centimeter-level accuracy. We have successfully digitized thousands of kilometers of road networks for governments and contractors.
The Result: We deliver an intelligent dataset, enriched with the details you need for maintenance.
Geometry: Precise Shapefiles (point, line, or polygon) of all markings.
Enrichment: Option to add attributes such as color, surface type, and material.
Scalable: Whether it’s a village center or a provincial highway network; our process is built for volume.
Large-Scale Tree Inventory
Data for climate adaptation and CO₂ monitoring.
In the fight against heat stress and CO₂ emissions, up-to-date green management is crucial. A simple dot on the map is no longer enough; you need 3D insight. We provide the exact parameters for:
-
Location & Height: For safety and pruning schedules.
-
Canopy Volume & Diameter: For shadow analysis and heat stress mapping.
-
Trunk Position & Diameter: For precise integration into public spaces and root zone estimation.
The Result: This data serves as direct input for your shadow simulations, cooling capacity calculations, and greening plans. You don't just manage the asset; you measure its ecological impact.
Street Furniture Inventory
From physical object to digital asset.
Does your management system still reflect reality? Public space is dynamic: signs are replaced, benches moved, and bollards damaged. Manual inventory is slow and expensive. Using Mobile LiDAR data, we automatically locate every object in the public space, eliminating the need for on-street inspections.
The Result: We deliver a validated dataset that instantly brings your management system up to date.
Location: Recording of exact X,Y coordinates of all assets (light poles, traffic signs, furniture).
Mutaties: An automatic 'Delta-check' against your current file: what is new, what has disappeared, and what is misplaced?
Inventory of Thresholds, Manholes & Catch Basins
Large-scale insight for water and road management.
For climate adaptation and road maintenance, knowing the location of your assets is the top priority. GeoSignum utilizes Mobile LiDAR data to rapidly inventory thresholds, manholes, and catch basins. We capture the exact locations, providing the foundation for your management plans and stress tests—without the need to manually inspect every street.
The Result: Within a few days, you gain insight into thousands of objects, a task that would take a surveyor months.
Complete: All your thresholds, manholes, and catch basins in one organized dataset.
Identification: A rapid 'scan' of your entire area to pinpoint focus zones for maintenance or flood risks
Mobile LiDAR Classification
From raw scan to organized information.
A Mobile Mapping run captures millions of points per second, but without labels, it is merely 'noise' to your software. Value is only created when you can distinguish asphalt, trees, or buildings. GeoSignum utilizes in-house developed AI algorithms to solve this. We label these massive datasets fully automatically, allowing you to instantly filter for what is relevant to you.
The Result: We transform a massive point cloud into a structured file ready for analysis.
Structure: Automatic separation of ground, vegetation, buildings, street furniture, and 'noise' (reflections).
Standards: We deliver in compliance with the international ASPRS standard or classify specifically according to your own data model.
#airborne-lidar-classification
Airborne & Drone LiDAR Classification
From aerial view to solid ground data.
Aerial surveys provide the ultimate overview, but processing requires a specific approach. Whether it involves nationwide datasets from an aircraft or detailed drone flights (UAV) over a construction site: our AI algorithms are trained for this perspective. We flawlessly separate the ground from vegetation, buildings, and airborne 'noise' (such as birds or clouds).
The Result: We deliver clean, classified data immediately usable for elevation models and mapping.
Ground Surface (DTM): The holy grail of aerial surveys: an exact Digital Terrain Model, perfectly filtered through vegetation.
Flexible: Our software switches effortlessly between the lower density of aircraft data and the higher point density of drones.
