Survey Illinois

Drone Surveying

We combine aerial acquisition with survey control to produce deliverables that drop directly into your CAD workflow. Each project begins with a control plan aligned to your coordinate system and accuracy needs.

Workflow

  • Pre-flight planning, airspace and weather checks
  • Ground control & checkpoints established with GNSS/total station
  • RTK/PPK aerial capture with overlap tuned to site conditions
  • Processing and QA/QC with independent check residuals

Deliverables

  • DWG/DXF (2018-compatible), coordinate CSV
  • Orthomosaic (GeoTIFF)
  • Point cloud (LAS/LAZ)
  • Surface models (DSM/DTM), TIN, and contours (1′/2′)
  • Methods/QA note with check results