Roads, Highways & Railways
Linear projects need long, accurate corridors fast. Drone photogrammetry and LiDAR combined with DGPS ground control give alignment teams the DTM, cross sections and land records they need for DPR, land acquisition and construction.
Sensors we fly for this work: RGB, LiDAR.
What we map
- Alignment and corridor survey
- DTM and cross sections for DPR
- Land acquisition and ROW mapping
- Bridge and structure sites
- Construction progress and quantities
- Pavement and encroachment monitoring
What you receive
- Corridor orthomosaic
- DTM and contours
- L-sections and cross sections
- Point cloud
- ROW and land parcel layers
- CAD-ready drawings
Delivered in your coordinate system and in the formats your GIS or CAD team already uses.
How the project runs
- 1
Scope
We confirm the site, required accuracy, coordinate system and deliverables, and arrange flight permissions.
- 2
Fly
Platform and payload are matched to the terrain and output. Ground control is set with DGPS so every flight ties to the ground.
- 3
Process
Photogrammetry and LiDAR data are processed and checked against ground control before anything leaves our hands.
- 4
Deliver
Orthomosaics, DTMs, point clouds and GIS layers arrive in your formats, with support while your team puts them to work.
Planning a roads, highways & railways survey?
Send the location, approximate area and the deliverables you need. We will come back with a scope, a timeline and a quote.