Challenge
Long narrow AOIs
Traditional grid surveys are slow and expensive along hundreds of kilometres of alignment.
Your sector
Corridor intelligence for roads, highways, and rail
Continuous aerial coverage for highways, rail, and greenfield alignments — from feasibility strips to as-built verification.
Corridor length
100+ km
Deliverables
CAD/GIS
Flights
DGCA ops
Sector context
Challenges we solve in roads & railways
Linear projects live and die on alignment, ROW, and progress evidence. We deliver corridor-scale models that help contractors, authorities, and designers see centreline conditions without mobilising large ground crews.
Linear infrastructure programs
- Road & Highway Corridor Mapping
- Engineering Grade Mapping
- Drone + DGPS Integrated Survey
- Monthly Site Monitoring
- Project Progress Reports
- CAD Ready Outputs
What holds teams back
Challenge
ROW encroachment
Identifying structures and occupation along the corridor early avoids costly redesigns.
Challenge
Progress proof
Clients and funders expect visual and measurable evidence tied to chainage.
How aerial intelligence closes the gap
What changes for you
Outcome
Chainage-ready data
Orthos and DTMs structured for stationing and cross-section extraction.
Outcome
Earlier risk visibility
Encroachments and utilities show up before they become field surprises.
Outcome
Documented progress
Repeat flights create a timeline contractors and owners can audit.
Solutions
Services for Roads & Railways
Capability links tailored to this sector — not a generic catalog.
Applications
Where it fits your workflow
Process fit
How we plug into your program
1
Corridor design
Flight blocks, overlap, and GCP strategy per segment.
2
Acquisition
Fixed-wing or multi-rotor as terrain and airspace require.
3
Modelling
DTM, ortho, and optional vector extraction.
4
Integration
Deliver to your chainage and CAD templates.
Engagements
Typical project scenarios
Representative work types we deliver in this sector.
Sector FAQ
Questions from Roads & Railways teams
Align your corridor program with aerial evidence.
Send alignment KMZ, accuracy needs, and milestone dates — we’ll propose a capture calendar that matches construction, not the other way around.