Orthomosaic maps
A single, measurable, high-resolution image of the whole site, georeferenced to your coordinate system.
- GeoTIFF and web map
- Custom coordinate systems
- Repeatable flights
RTK drone mapping & survey
Maps your engineer can trust
Orthomosaics, topographic surfaces, contours and volumetric reports, flown with RTK positioning and delivered in the formats your team already uses.
Precision is a workflow, not a feature
RTK gives every photo a centimeter-level position before it ever reaches the processing software. We pair that with ground control checks on projects that need them, and deliver data with a report that shows how accurate it is, not just that it looks good.
Typical uses: site planning, earthwork and stockpile volumes, progress documentation, pre-construction existing conditions and as-built comparison.
1-2 cmHorizontal accuracy with RTK
GCPGround control on request
CADDXF, LAS and GeoTIFF outputs
Services
Mapping services
Topographic surveys
Digital surface and terrain models with contours at the interval you need.
- DSM and DTM
- Contours as DXF or SHP
- Existing conditions
Volumetric reports
Stockpile volumes, cut and fill, and progress quantities you can tie to a pay application.
- Stockpile inventory
- Cut and fill
- PDF and CSV
Construction progress
Scheduled flights that document the site the same way every time, so comparisons mean something.
- Weekly or monthly
- Side-by-side comparison
- Shareable web map
3D models and tours
Textured 3D meshes and interactive tours for planning, presentations and marketing.
- 3D mesh
- Web viewer link
- Fly-around video
Pre-construction and as-built
Capture the site before work starts and again when it ends, so the record is complete.
- Existing conditions
- As-built comparison
- Archive-ready files
Process
From flight to file
Scope
Deliverables, accuracy requirement, coordinate system and schedule.
Fly
RTK flight with ground control where the project calls for it.
Process
Photogrammetry processing with quality checks against control.
Deliver
Files in your formats, with an accuracy report.
Deliverables
What you get
- GeoTIFF orthomosaic
- DSM and DTM surfaces
- Contours (DXF or SHP)
- Point cloud (LAS or LAZ)
- Volume report (PDF and CSV)
- 3D mesh or tour link
- Accuracy report
Gear
Gear
- RTK-equipped mapping droneCentimeter positioning
- Ground control targetsFor verified accuracy
- Photogrammetry processingOrthos, surfaces, point clouds
Portfolio
All mapping projects Mapping work
FAQ
Mapping questions
Is this a legal survey?
No. Drone mapping produces measurable data for planning, earthwork and documentation. Boundary and legal surveys must be certified by a licensed land surveyor. We regularly work alongside surveyors and engineers.
How accurate is it?
With RTK, horizontal accuracy is typically one to two centimeters and vertical a little more. With ground control we report the actual residuals for your project.
What coordinate system do you deliver in?
Whatever your project uses. Missouri State Plane is common; we can deliver in most systems and datums.
How big a site can you map?
From a single lot to several hundred acres in a day. Larger sites are flown over multiple days.
How fast is turnaround?
Most orthomosaics and surfaces are delivered within two to three business days. Volumetric reports are often same day.
Need the site mapped?
Send the address and what you need to measure. We will scope it and quote it.