Design
Topographic baseline
Orthophotos and terrain models to support design work and approvals, aligned to the brief.
UAV Photogrammetry
Our UAV photogrammetry service delivers measurable spatial data from a series of overlapping images.
We handle both drone data capture and office-based processing, so you receive a reliable digital baseline for design,
construction and analysis: orthophoto, point cloud, DTM/DSM and a 3D model
in CAD/GIS/BIM-ready formats. We use TOPODRONE in-house camera systems to ensure consistent output quality.
What it’s best for
Photogrammetry provides a measurable digital baseline — not “just photos”, but data you can calculate and make decisions with.
3D
Buildings and structures
3D reconstruction for measured surveys, façades, refurbishment, and geometry checks.
Inspection
Site condition surveys
Clear visual evidence of the current state of land and assets for operations and planning.
Volumes
Cut/fill and stockpiles
Volume computations and reporting for selected zones and boundaries.
Construction
As-built and progress tracking
Time-stamped site records, period comparisons (before/after), and progress control.
Linear assets
Railways, roads, power lines
Accurate geometry for measurements, asset inventories, and deformation/damage monitoring.
What you receive
The deliverable set is agreed in the project brief. Below are typical outputs for design and control tasks.
Mapping
Orthophoto and orthomosaic
A georeferenced orthophoto and, when required, a seamless orthomosaic with brightness balancing. Ideal for measurements, CAD/GIS underlays, and documenting site condition.
3D & measurements
Point cloud, DTM/DSM, 3D model
A point cloud and digital terrain/surface models for profiles, sections, elevations and calculations. On request — a 3D mesh (textured or untextured) for visualisation and measured surveys.
Export formats
Delivered in agreed formats: GeoTIFF, LAS/LAZ, DXF/DWG, PDF and more. The final output list is fixed in the brief before work starts.
When photogrammetry is the best choice
Efficient
Open areas and “readable” surface texture
Photogrammetry performs best on open sites, quarries and construction projects where the surface is clearly visible, and where orthophotos and 3D visualisation are key.
Important
Terrain under dense vegetation
If you need reliable ground models beneath canopy, airborne laser scanning (LiDAR) or a combined approach is usually a better fit. We’ll recommend the optimal option during a consultation.
How we deliver the work
A transparent workflow: planning → capture → processing → quality control → delivery.
Workflow
We agree the brief, carry out the survey and office processing, then deliver the final dataset.
Free consultation
Brief & formats
Flight plan
Data capture
Processing
Define the requirement
Accuracy, coordinate reference system, deliverable set, timeline and site constraints.
Flight planning
Altitude, overlaps, routes and scenarios for complex terrain and objects.
UAV data capture
Capture to plan; where required — ground control / check points to tie and verify results.
Office processing
Alignment, point cloud, models, orthophoto/orthomosaic, and project outputs as per the brief.
Quality control & delivery
Quality checks, export to agreed formats, and delivery of the final dataset.
Timeline and pricing
Pricing is provided after a short brief. Payment is based on completed work.
Timeline
From 1–2 days to several weeks
Depends on area, required level of detail and the scope of office processing. We confirm the schedule and milestones before work starts.
Pricing
Quoted on request (after the brief)
Cost depends on area, required accuracy, site complexity, deliverables and whether control points are needed.
For a quick quote: location and site type, approximate area/boundaries, goal (“orthophoto”, “3D”, “volumes”, “before/after”), coordinate system (if relevant), export formats and desired timeline.
Project examples
Image preview
Not sure where to start?
If you have questions or need a consultation, email us at [email protected] — we’ll walk you through the brief, deliverable formats and timelines.