Mapping flight · August 1, 2026
Landfill · 7.0 ha test site
An active 7.0 ha landfill, mapped by drone on 1 August 2026 – the basis for volume calculations of stockpiles and fill, the kind operators need for billing and compliance. From 443 photos we produced a dataset with 1.6 cm ground resolution across a relief of 428–533 m. Georeferencing was survey-grade via RTK at around 3 cm absolute accuracy, with no ground control points needed.
443 photos · 384.3 M points · ≈ 3 cm
Orthophoto
An orthomosaic is a scale-accurate aerial image — every pixel carries a real GPS coordinate. You can measure directly in it (lengths, areas, distances), import it as a layer in GIS software, or use it for government permit submissions. What you see here is the real result of this flight, served from a tiled GeoTIFF pyramid — drag and zoom to navigate.
Note: the interactive views on this page are served at reduced resolution. The full dataset of this flight is around 24 GB — too heavy to stream smoothly to phones and lower-powered computers. Want to see full-resolution samples? Get in touch via the contact form.
Textured 3D model
The 3D model shows every surface of the site with real photo texture — ground, vegetation, structures. It works for visualisations in marketing and sales materials, for volume and mass calculations on construction sites, and as a shared discussion surface in planning meetings. Compressed glTF binary loaded directly in the browser, no external viewer service needed — drag to rotate, scroll to zoom.
Smoothest on desktop. On a slow connection the first load can take a few seconds.
Surface Model (DSM)
The Digital Surface Model captures the top envelope of the site — ground plus everything standing on it: vegetation, buildings, power lines. Colour tones encode elevation directly (warmer = higher, cooler = lower). Used for volume calculations, shadow analysis and high-point identification.
Terrain Model (DTM)
The Digital Terrain Model shows only the bare ground — vegetation, buildings and other structures are filtered out. From it you compute real landforms, drainage, excavation volumes and realistic elevation profiles for construction planning. Generated from the classified ground points of the point cloud.
Numbers
- Area
- 7.0 ha
- Photos (captured / reconstructed)
- 443
- Point cloud (dense)
- 384.3 M
- Flight time
- ~7 min
- Elevation profile
- 428 → 533 m
- GCPs required
- 0 (RTK)
- Precision
- ≈ 3 cm
What the client receives
A single delivery contains every format engineering, marketing and government workflows need. You don't need to convert files afterwards or order anything as an add-on — what's captured on the flight day arrives as a complete package. The list below is exactly what came out of this flight.
- Orthomosaic · GeoTIFF, 70 MB
- Full point cloud · LAZ, 46 M points
- Ground-classified point cloud · LAZ, 23.7 M points
- DSM — Digital Surface Model · GeoTIFF
- DTM — Digital Terrain Model · GeoTIFF
- Textured 3D mesh · GLB · OBJ · FBX
- Open processing report (PDF, 20 MB)
Equipment & processing
Which equipment flies and which software processes the data determines the precision and the available delivery formats. On this site, RTK meant no ground control points (GCPs) were needed — what would otherwise cost half a survey day on a standard property.
- DJI Matrice 4E
- RTK GNSS — cm-grade, no GCPs needed
- Standard Processing — included in the package price, no hourly billing
Methodology
The flight was carried out with a DJI Matrice 4E. Georeferencing ran via onboard DJI RTK with RTK fix and reached around 3 cm absolute accuracy – survey-grade and without ground control points (GCP-free).
Overlap was 92 % forward and 85 % side, flown at 68 m above ground. This produced 443 photos in 7 minutes of pure flight time.
The 7 minutes of flight are only the tip of a full working day. Add to that preparation, on-site setup and the subsequent processing of the data.
Processing was done with OpenDroneMap in ultra mode (premium): dense point cloud, SMRF ground classification, DSM, DTM, textured mesh and orthomosaic. A report PDF is also part of the outputs.
Open processing report (PDF, 20 MB)What this request would look like in the calculator
If you run the calculator with this flight's parameters, here's what you get. Same engine, same prices — the whole showcase is a quote you can touch.
Inputs
- Project type
- Surveying / Mapping
- Road distance from Zürich
- 93 km
- Scope
- Property
- Precision
- RTK
- Output
- Plus 3D mesh + ground LAZ
- Spotters
- No, simple operation
- Lead time
- Flexible (>4 weeks)
Want this for your site?
Get a fixed-price estimate in two minutes — mapping, inspection or cinematic. Same delivery as shown here.
Get a quote