Every engagement is delivered against published accuracy specs and a documented chain of custody for the data.
| Service | Deliverable | Typical accuracy |
|---|---|---|
| UAS photogrammetry | Orthomosaic, DSM, 3D mesh | 2–3 cm horizontal |
| Aerial LiDAR | Classified LAS, bare-earth DEM | 3–5 cm vertical |
| Topographic survey | 1-ft contours, breaklines | Survey-grade (RTK) |
| Volumetrics | Stockpile & cut/fill reports | < 1% volume error |
| Change detection | Time-series difference rasters | Project-dependent |
Full methodology and sample outputs are in our capabilities brief (PDF).